GH3030 早期(qi)發(fa)展(zhan)的(de)(de)80Ni-20Cr固(gu)(gu)溶(rong)(rong)(rong)強(qiang)化(hua)型高(gao)溫(wen)(wen)合金，化(hua)學(xue)成分簡(jian)單，在800℃以下具有(you)滿意的(de)(de)熱(re)強(qiang)性(xing)(xing)(xing)(xing)(xing)和(he)高(gao)的(de)(de)塑性(xing)(xing)(xing)(xing)(xing)，并具有(you)良(liang)好的(de)(de)抗氧(yang)(yang)化(hua)、熱(re)疲勞、冷沖(chong)壓(ya)和(he)焊(han)接(jie)(jie)工藝性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)。合金經固(gu)(gu)溶(rong)(rong)(rong)處理(li)后(hou)為(wei)單相奧氏體，使用(yong)過程中組織穩定。 GH3030應(ying)用(yong)領域? 渦輪、發(fa)動機燃燒室部件? 高(gao)溫(wen)(wen)容器、結構件? 熱(re)電偶(ou)保護套 GH3030品種規(gui)(gui)格板(ban)(ban)材、棒(bang)材、環(huan)件、管(guan)材等協商供應(ying) GH3030技術(shu)標準(zhun)棒(bang)材GJB 2611-96GJB 3165-98板(ban)(ban)材GJB 1952-94GJB 3317-98帶板(ban)(ban)GJB 3318-98管(guan)材GB/T 15062-94GJB 2297-95環(huan)坯GJB 3020-97 GH3030抗氧(yang)(yang)化(hua)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)θ/℃氧(yang)(yang)化(hua)速率(lv)/(g/m2·h)9000.053510000.156011000.390512000.5810 GH3030高(gao)溫(wen)(wen)下的(de)(de)氧(yang)(yang)化(hua)腐(fu)(fu)蝕(shi)深(shen)度(du)θ/℃9009501000氧(yang)(yang)化(hua)腐(fu)(fu)蝕(shi)深(shen)度(du)500h0.0020.00450.00751000h0.0030.0060.00851500h-0.007-3000h0.0060.00950.01410000h0.0090.0130.019 GH3030化(hua)學(xue)成分Typical values(Weight %) CrNiTiCMnPSAlFe≤19.0-22.0余0.15-0.350.120.70.030.020.151.5 GH3030力學(xue)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng) (室溫(wen)(wen)) 規(gui)(gui)格σb/ MPaδБ / %σb/ MPaδБ / %20℃700℃冷拉棒(bang)68530--熱(re)軋板(ban)(ban)6853029530冷軋板(ban)(ban)6853029530環(huan)坯63530-30 GH3030物理(li)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)溶(rong)(rong)(rong) 點：1374-1420℃密 度(du)：8.4 g/m3磁性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)：無(wu) GH3030焊(han)接(jie)(jie)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)1. 焊(han)接(jie)(jie)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)優良(liang)，可(ke)(ke)進(jin)行(xing)氬弧焊(han)、點焊(han)、縫焊(han)或(huo)(huo)釬焊(han)。氬弧焊(han)時熔池流動性(xing)(xing)(xing)(xing)(xing)和(he)成形(xing)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)均良(liang)好，裂紋傾向性(xing)(xing)(xing)(xing)(xing)小；接(jie)(jie)觸(chu)焊(han)時有(you)較(jiao)寬(kuan)的(de)(de)規(gui)(gui)范參數范圍。2. 該合金可(ke)(ke)與(yu)1Cr18Ni9Ti、GH1140、GH3039、GH3044、GH3128等合金組合進(jin)行(xing)焊(han)接(jie)(jie)。 GH3030零(ling)件熱(re)處理(li)工藝1.零(ling)件的(de)(de)中間熱(re)處理(li)和(he)＊終(zhong)熱(re)處理(li)制度(du)為(wei)固(gu)(gu)溶(rong)(rong)(rong)1000℃，保溫(wen)(wen)5～10min，空冷或(huo)(huo)水冷。2.如需(xu)要零(ling)件具有(you)高(gao)的(de)(de)熱(re)強(qiang)性(xing)(xing)(xing)(xing)(xing)，可(ke)(ke)將(jiang)＊終(zhong)固(gu)(gu)溶(rong)(rong)(rong)處理(li)溫(wen)(wen)度(du)提(ti)高(gao)到1150℃。 GH3030表面(mian)處理(li)工藝1.熱(re)處理(li)后(hou)，零(ling)件表面(mian)的(de)(de)氧(yang)(yang)化(hua)皮可(ke)(ke)用(yong)吹砂或(huo)(huo)酸洗方法清除。2.酸洗時采用(yong)HF-H2SO4-HNO3水溶(rong)(rong)(rong)液的(de)(de)單一酸洗工藝，也可(ke)(ke)采用(yong)NaOH-NaNO3和(he)H2SO4-NaCl-H2O溶(rong)(rong)(rong)液的(de)(de)復合堿酸洗工藝。
GH3039(GH39)該(gai)合(he)金(jin)是單相(xiang)(xiang)(xiang)奧氏(shi)體(ti)固(gu)溶(rong)強化(hua)型合(he)金(jin)，在800℃以(yi)(yi)下(xia)具(ju)有中等的(de)(de)熱強性(xing)(xing)(xing)(xing)和(he)良(liang)好(hao)(hao)的(de)(de)熱疲勞性(xing)(xing)(xing)(xing)能(neng)(neng)，1000℃以(yi)(yi)下(xia)抗氧化(hua)性(xing)(xing)(xing)(xing)能(neng)(neng)良(liang)好(hao)(hao)，長期(qi)(qi)使用(yong)(yong)組(zu)織穩定，還具(ju)有良(liang)好(hao)(hao)的(de)(de)冷成形性(xing)(xing)(xing)(xing)和(he)焊(han)接性(xing)(xing)(xing)(xing)能(neng)(neng)。適宜于850℃以(yi)(yi)下(xia)長期(qi)(qi)使用(yong)(yong)的(de)(de)航空發動機(ji)燃燒室和(he)加力燃燒室零(ling)(ling)部件(jian)。GH3039相(xiang)(xiang)(xiang)近牌(pai)號：Зи602，XH75MБTЮ(俄羅(luo)斯(si))GH3039 化(hua)學(xue)成份(fen)：（GB/T14992-2005）合(he)金(jin) 牌(pai)號%鎳(nie)Ni鉻(ge)Cr鐵 Fe鉬 Mo鈮 Nb鈷 Co碳 C錳 Mn硅 Si硫 S磷P鋁 Al鈦 TiGH3039＊小余 量(liang) 19.01.80.90.350.35**22.03.02.3 1.30.080.40.80.0120.020.750.75GH3039物理(li)性(xing)(xing)(xing)(xing)能(neng)(neng)：密度(du)(du) g/cm3熔點(dian)(dian) ℃熱導率 λ/(W/m?℃)比(bi)熱容(rong) J/kg?℃彈(dan)性(xing)(xing)(xing)(xing)模量(liang) GPa剪切模量(liang) GPa電阻率 μΩ?m泊松(song)比(bi)線膨脹(zhang)系數(shu) a/10-6℃-18.313.8(100℃)5441961.1811.5(20~100℃)GH3039力學(xue)性(xing)(xing)(xing)(xing)能(neng)(neng)：(在20℃檢測機(ji)械性(xing)(xing)(xing)(xing)能(neng)(neng)的(de)(de)＊小值)熱處理(li)方式抗拉強度(du)(du)σb/MPa屈服強度(du)(du)σp0.2/MPa延伸(shen)率σ5 /%布氏(shi)硬度(du)(du) HBS固(gu)溶(rong)處理(li)73540GH3039生產執(zhi)行標(biao)準(zhun)：標(biao)準(zhun)化(hua)學(xue)成份(fen)棒材鍛(duan)(duan)件(jian)板(ban)材絲(si)材管材國(guo)家(jia)標(biao)準(zhun)GB/T14992GB/T14994GB/T14993GB/T14997GB/T14998GB/T14995GB/T14996YB/T5249GB/T15062航空工(gong)業標(biao)準(zhun)HB5189國(guo)家(jia)軍用(yong)(yong)標(biao)準(zhun)GJB3165GJB3317GJB1952GJB3318GJB2612GJB2297GH3039 金(jin)相(xiang)(xiang)(xiang)組(zu)織結構： 該(gai)合(he)金(jin)在固(gu)溶(rong)狀態(tai)為單相(xiang)(xiang)(xiang)奧氏(shi)體(ti)，并含有少量(liang)Ti(CN)、NbC及M23C6碳化(hua)物。GH3039工(gong)藝性(xing)(xing)(xing)(xing)能(neng)(neng)與要求：1、該(gai)合(he)金(jin)具(ju)有良(liang)好(hao)(hao)的(de)(de)熱加工(gong)工(gong)藝塑性(xing)(xing)(xing)(xing)，變形性(xing)(xing)(xing)(xing)能(neng)(neng)良(liang)好(hao)(hao)。鍛(duan)(duan)造加熱溫度(du)(du)1170℃，終(zhong)鍛(duan)(duan)900℃。2、該(gai)合(he)金(jin)的(de)(de)晶粒(li)度(du)(du)平均尺寸與鍛(duan)(duan)件(jian)的(de)(de)變形程(cheng)度(du)(du)、終(zhong)鍛(duan)(duan)溫度(du)(du)密切相(xiang)(xiang)(xiang)關。3、合(he)金(jin)可以(yi)(yi)用(yong)(yong)氬(ya)弧焊(han)、點(dian)(dian)焊(han)或(huo)縫焊(han)方法(fa)焊(han)接，其焊(han)接性(xing)(xing)(xing)(xing)能(neng)(neng)優(you)良(liang)，氬(ya)弧焊(han)裂紋傾向性(xing)(xing)(xing)(xing)小。4、熱處理(li)后，零(ling)(ling)件(jian)表面氧化(hua)皮可用(yong)(yong)吹(chui)砂或(huo)酸洗(xi)方法(fa)清(qing)除。
GH3044(GH44)GH3044特(te)性(xing)及應用領域(yu)概述： 該合(he)金(jin)(jin)(jin)(jin)(jin)是體(ti)固(gu)溶強(qiang)化(hua)鎳(nie)基抗氧化(hua)合(he)金(jin)(jin)(jin)(jin)(jin)，在(zai)(zai)(zai)900℃以(yi)下具(ju)有(you)(you)高的(de)(de)塑性(xing)和(he)(he)中等(deng)的(de)(de)熱(re)強(qiang)性(xing)，并(bing)具(ju)有(you)(you)優良(liang)(liang)的(de)(de)抗氧化(hua)性(xing)和(he)(he)良(liang)(liang)好(hao)的(de)(de)沖(chong)壓(ya)、焊(han)(han)接工(gong)藝性(xing)能(neng)，適宜制造在(zai)(zai)(zai)900℃以(yi)下長期工(gong)作(zuo)的(de)(de)航空(kong)發動機主燃燒室和(he)(he)加(jia)力(li)燃燒室零部件(jian)以(yi)及隔(ge)熱(re)屏(ping)、導向葉片等(deng)。GH3044相(xiang)(xiang)近牌號：Зи686，XH60BT，Bж98(俄羅(luo)斯) 合(he)金(jin)(jin)(jin)(jin)(jin) 牌號%鎳(nie)Ni鉻Cr鐵(tie) Fe鉬 Mo鎢W鈷 Co碳(tan) C錳 Mn硅 Si硫 S磷 P鋁 Al鈦(tai) TiGH3044＊小(xiao)余 量(liang) 23.513.00.3**26.54.01.5 16.00.100.50.80.0130.0130.50.7GH3044物(wu)理(li)性(xing)能(neng)：密(mi)度(du)(du)(du) g/cm3熔點(dian) ℃熱(re)導率 λ/(W/m?℃)比(bi)熱(re)容 J/kg?℃彈性(xing)模(mo)量(liang) GPa剪切(qie)模(mo)量(liang) GPa電(dian)阻率 μΩ?m泊(bo)松比(bi)線膨(peng)脹(zhang)系數(shu) a/10-6℃-18.891352137511.7(100℃)44020312.25(20~100℃)GH3044力(li)學(xue)性(xing)能(neng)：(在(zai)(zai)(zai)20℃檢測(ce)機械性(xing)能(neng)的(de)(de)＊小(xiao)值)熱(re)處(chu)理(li)方(fang)式(shi)抗拉強(qiang)度(du)(du)(du)σb/MPa屈服強(qiang)度(du)(du)(du)σp0.2/MPa延伸率σ5 /%布(bu)氏硬度(du)(du)(du) HBS固(gu)溶處(chu)理(li)68540GH3044生產執行標(biao)準(zhun)：標(biao)準(zhun)化(hua)學(xue)成份棒材(cai)(cai)鍛件(jian)板材(cai)(cai)絲材(cai)(cai)管材(cai)(cai)國(guo)家標(biao)準(zhun)GB/T14992GB/T14994GB/T14993GB/T14997GB/T14998GB/T14995GB/T14996YB/T5249GB/T15062航空(kong)工(gong)業標(biao)準(zhun)HB5189國(guo)家軍用標(biao)準(zhun)GJB3165GJB3020GJB3317GJB1952GJB3318GJB2612GH3044 金(jin)(jin)(jin)(jin)(jin)相(xiang)(xiang)組織結構：該合(he)金(jin)(jin)(jin)(jin)(jin)在(zai)(zai)(zai)1200℃固(gu)溶后(hou)，基本(ben)上是單相(xiang)(xiang)奧氏體(ti)和(he)(he)少(shao)量(liang)的(de)(de)MC和(he)(he)M23C6型碳(tan)化(hua)物(wu)。GH3044工(gong)藝性(xing)能(neng)與要求(qiu)：1、該合(he)金(jin)(jin)(jin)(jin)(jin)板材(cai)(cai)有(you)(you)良(liang)(liang)好(hao)的(de)(de)沖(chong)壓(ya)工(gong)藝性(xing)能(neng)。鋼(gang)錠鍛造加(jia)熱(re)溫度(du)(du)(du)1170℃，終(zhong)鍛900℃。2、該合(he)金(jin)(jin)(jin)(jin)(jin)的(de)(de)晶粒度(du)(du)(du)平均(jun)尺寸與鍛件(jian)的(de)(de)變形程(cheng)度(du)(du)(du)、終(zhong)鍛溫度(du)(du)(du)密(mi)切(qie)相(xiang)(xiang)關。3、合(he)金(jin)(jin)(jin)(jin)(jin)可(ke)以(yi)用氬(ya)弧焊(han)(han)、點(dian)焊(han)(han)、縫焊(han)(han)及釬焊(han)(han)等(deng)方(fang)法焊(han)(han)接。
GH90GH90特性(xing)(xing)(xing)(xing)(xing)及應用(yong)領域概述： 該(gai)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)是(shi)時(shi)效強(qiang)(qiang)(qiang)化(hua)(hua)鎳基變(bian)形(xing)高(gao)(gao)溫(wen)(wen)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)，含有較高(gao)(gao)量的(de)(de)鈷(gu)及多種強(qiang)(qiang)(qiang)化(hua)(hua)元素(su)，該(gai)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)在(zai)(zai)815～870℃有較高(gao)(gao)的(de)(de)抗拉強(qiang)(qiang)(qiang)度(du)(du)(du)(du)和抗蠕變(bian)能力、良(liang)好(hao)的(de)(de)抗氧化(hua)(hua)性(xing)(xing)(xing)(xing)(xing)和耐腐蝕(shi)、在(zai)(zai)冷熱(re)反復交(jiao)替作用(yong)下有較高(gao)(gao)的(de)(de)疲勞強(qiang)(qiang)(qiang)度(du)(du)(du)(du)以(yi)及良(liang)好(hao)的(de)(de)成形(xing)性(xing)(xing)(xing)(xing)(xing)和焊(han)接性(xing)(xing)(xing)(xing)(xing)。用(yong)于渦(wo)輪發(fa)動機渦(wo)輪盤、葉(xie)片、高(gao)(gao)溫(wen)(wen)緊固(gu)件(jian)、卡箍(gu)、密(mi)(mi)封圈(quan)及彈性(xing)(xing)(xing)(xing)(xing)元件(jian)等。GH90相近牌號：Nimonic 90 (英國)GH90 化(hua)(hua)學(xue)成份(fen)：（GB/T14992-2005）合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin) 牌號%鎳Ni鉻Cr鐵 Fe鉬 Mo鈮(ni) Nb鈷(gu) Co碳(tan) C錳 Mn硅 Si硫 S銅(tong) Cu鋁(lv) Al鈦 TiGH90＊小余(yu)量18.015.01.02.0**21.01.521.00.130.40.80.0150.22.03.0GH90物理(li)性(xing)(xing)(xing)(xing)(xing)能：密(mi)(mi)度(du)(du)(du)(du) g/cm3熔點 ℃熱(re)導(dao)率 λ/(W/m?℃)比(bi)熱(re)容 J/kg?℃彈性(xing)(xing)(xing)(xing)(xing)模量 GPa剪切(qie)(qie)模量 GPa電(dian)阻率 μΩ?m泊松比(bi)線膨脹系(xi)數 a/10-6℃-18.2140021.76(100℃)22512.71(20~100℃)GH90力學(xue)性(xing)(xing)(xing)(xing)(xing)能：(在(zai)(zai)20℃檢測機械性(xing)(xing)(xing)(xing)(xing)能的(de)(de)＊小值)熱(re)處理(li)方(fang)式抗拉強(qiang)(qiang)(qiang)度(du)(du)(du)(du)σb/MPa屈服強(qiang)(qiang)(qiang)度(du)(du)(du)(du)σp0.2/MPa延伸(shen)率σ5 /%布氏硬度(du)(du)(du)(du) HBS固(gu)溶(rong)處理(li)8205908GH90生產執行(xing)標(biao)(biao)準(zhun)(zhun)：標(biao)(biao)準(zhun)(zhun)化(hua)(hua)學(xue)成份(fen)棒(bang)材(cai)鍛件(jian)板材(cai)絲材(cai)管材(cai)國家(jia)標(biao)(biao)準(zhun)(zhun)GB/T14992GB/T14994GB/T14993GB/T14997GB/T14998GB/T14995GB/T14996YB/T5249GB/T15062航空(kong)工業標(biao)(biao)準(zhun)(zhun)國家(jia)軍(jun)用(yong)標(biao)(biao)準(zhun)(zhun)GH90 金(jin)(jin)(jin)(jin)(jin)(jin)相組(zu)織結(jie)構： 該(gai)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)主要(yao)強(qiang)(qiang)(qiang)化(hua)(hua)相是(shi)γ'-Ni3(Ti、Al),在(zai)(zai)晶內以(yi)大小不(bu)(bu)(bu)同的(de)(de)方(fang)形(xing)顆料關析(xi)出(chu)，在(zai)(zai)晶界上也可(ke)以(yi)見到這種形(xing)狀的(de)(de)γ'相，碳(tan)化(hua)(hua)物在(zai)(zai)晶界上呈不(bu)(bu)(bu)連續的(de)(de)鏈(lian)狀析(xi)出(chu)。GH90工藝性(xing)(xing)(xing)(xing)(xing)能與要(yao)求：1、該(gai)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)在(zai)(zai)鍛造時(shi)易(yi)產生內裂，允(yun)許重錘打擊，不(bu)(bu)(bu)允(yun)許低溫(wen)(wen)倒(dao)棱。鋼錠裝爐溫(wen)(wen)度(du)(du)(du)(du)不(bu)(bu)(bu)高(gao)(gao)于700℃，＊終加熱(re)溫(wen)(wen)度(du)(du)(du)(du)1150℃±10℃，開鍛溫(wen)(wen)度(du)(du)(du)(du)不(bu)(bu)(bu)低于1060℃，終鍛溫(wen)(wen)度(du)(du)(du)(du)不(bu)(bu)(bu)低于950℃。2、該(gai)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)的(de)(de)晶粒度(du)(du)(du)(du)平均尺(chi)寸與鍛件(jian)的(de)(de)變(bian)形(xing)程度(du)(du)(du)(du)、終鍛溫(wen)(wen)度(du)(du)(du)(du)密(mi)(mi)切(qie)(qie)相關。3、合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)在(zai)(zai)固(gu)溶(rong)狀態可(ke)進行(xing)惰性(xing)(xing)(xing)(xing)(xing)氣體保(bao)護(hu)鎢極(ji)電(dian)弧焊(han)及閃光對焊(han)。
GH3625(GH625)GH3625特性(xing)(xing)及應用(yong)領域概述： GH3625合(he)(he)(he)金(jin)(jin)是以鉬鈮為主要(yao)強化(hua)(hua)元(yuan)素的(de)(de)固(gu)(gu)溶(rong)(rong)強化(hua)(hua)型鎳基(ji)(ji)變形高(gao)溫(wen)合(he)(he)(he)金(jin)(jin)，具(ju)(ju)有優良(liang)(liang)(liang)的(de)(de)耐腐蝕和(he)搞氧化(hua)(hua)性(xing)(xing)能(neng)(neng)，從低溫(wen)到980℃均具(ju)(ju)有良(liang)(liang)(liang)好的(de)(de)拉伸(shen)性(xing)(xing)能(neng)(neng)和(he)疲勞性(xing)(xing)能(neng)(neng)，并且耐鹽霧氣氛下(xia)的(de)(de)應力腐蝕。因(yin)此，可(ke)(ke)廣泛(fan)用(yong)于制造(zao)航空(kong)發動(dong)機(ji)零部(bu)件、宇航結構(gou)部(bu)件和(he)化(hua)(hua)工(gong)設備。GH3625相(xiang)近(jin)牌號：UNS NO6625 Inconel625(美國)、 NC22DNb(法國)、W.Nr.2.4856(德國)GH3625 化(hua)(hua)學(xue)成份(fen)：（GB/T14992-2005）合(he)(he)(he)金(jin)(jin) 牌號%鎳Ni鉻Cr鐵(tie) Fe鉬 Mo鈮 Nb鈷 Co碳 C錳 Mn硅(gui) Si硫 S銅 Cu鋁 Al鈦 TiGH3625＊小余量(liang)(liang)20.08.03.15**23.05.010.0 4.151.00.100.50.50.0150.070.40.4GH3625物理(li)性(xing)(xing)能(neng)(neng)：密度(du) g/cm3熔點(dian) ℃熱導率 λ/(W/m?℃)比熱容(rong) J/kg?℃彈(dan)性(xing)(xing)模量(liang)(liang) GPa剪切(qie)模量(liang)(liang) GPa電(dian)阻率 μΩ?m泊松比線膨脹系數 a/10-6℃-18.441290135012.1(100℃)430205791.280.30812.3(20~100℃) GH3625力學(xue)性(xing)(xing)能(neng)(neng)：(在(zai)(zai)20℃檢(jian)測(ce)機(ji)械性(xing)(xing)能(neng)(neng)的(de)(de)＊小值(zhi))熱處(chu)理(li)方式抗拉強度(du)σb/MPa屈(qu)服(fu)強度(du)σp0.2/MPa延伸(shen)率σ5 /%布氏硬度(du) HBS固(gu)(gu)溶(rong)(rong)處(chu)理(li)83041030≤290GH3625生產執行標(biao)(biao)(biao)準(zhun)(zhun)(zhun)：標(biao)(biao)(biao)準(zhun)(zhun)(zhun)化(hua)(hua)學(xue)成份(fen)棒材鍛(duan)件板(ban)材絲(si)材管材國家標(biao)(biao)(biao)準(zhun)(zhun)(zhun)GB/T14992GB/T14994GB/T14993GB/T14997GB/T14998GB/T14995GB/T14996YB/T5249GB/T15062航空(kong)工(gong)業(ye)標(biao)(biao)(biao)準(zhun)(zhun)(zhun)國家軍用(yong)標(biao)(biao)(biao)準(zhun)(zhun)(zhun)GJB 3317GH3625 金(jin)(jin)相(xiang)組織結構(gou)：GH3625合(he)(he)(he)金(jin)(jin)在(zai)(zai)固(gu)(gu)溶(rong)(rong)狀態的(de)(de)組織為奧氏體基(ji)(ji)體和(he)少量(liang)(liang)的(de)(de)TiN、NbC、和(he)M6C相(xiang),經650~900℃長期時(shi)效后，所析出的(de)(de)相(xiang)為γ"、δ、M23C6和(he)M6C。GH3625工(gong)藝性(xing)(xing)能(neng)(neng)與(yu)要(yao)求(qiu)：1、該合(he)(he)(he)金(jin)(jin)具(ju)(ju)有良(liang)(liang)(liang)好的(de)(de)冷、熱成形性(xing)(xing)能(neng)(neng)，鋼錠鍛(duan)造(zao)加熱溫(wen)度(du)1120℃。2、該合(he)(he)(he)金(jin)(jin)的(de)(de)晶粒度(du)平均尺寸與(yu)鍛(duan)件的(de)(de)變形程度(du)、終鍛(duan)溫(wen)度(du)密切(qie)相(xiang)關。3、合(he)(he)(he)金(jin)(jin)的(de)(de)焊接性(xing)(xing)能(neng)(neng)良(liang)(liang)(liang)好，可(ke)(ke)在(zai)(zai)保(bao)護氣氛下(xia)用(yong)鎢極或本合(he)(he)(he)金(jin)(jin)作(zuo)添料進行氬弧焊接，也可(ke)(ke)用(yong)釬焊連接及電(dian)阻縫焊。4、表面(mian)處(chu)理(li)工(gong)藝：除去(qu)合(he)(he)(he)金(jin)(jin)表面(mian)氧化(hua)(hua)皮時(shi)先堿洗(xi)，再在(zai)(zai)銷酸、氫氟酸-水(shui)溶(rong)(rong)液中酸洗(xi)
17-417-4不銹(xiu)鋼(gang)是(shi)一款時(shi)效硬(ying)(ying)(ying)化(hua)(hua)的(de)(de)(de)(de)(de)馬氏(shi)體(ti)(ti)不銹(xiu)鋼(gang)，具(ju)(ju)有(you)(you)高(gao)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)和耐(nai)腐(fu)蝕性(xing)(xing)。它(ta)的(de)(de)(de)(de)(de)硬(ying)(ying)(ying)度(du)(du)(du)(du)來源于短時(shi)間(jian)簡(jian)單的(de)(de)(de)(de)(de)低溫(wen)(wen)(wen)(wen)熱(re)處(chu)(chu)理(li)(li)(li)，不像大多(duo)數馬氏(shi)體(ti)(ti)不銹(xiu)鋼(gang)，諸如410，17-4是(shi)非常適合(he)焊接的(de)(de)(de)(de)(de)。17-4的(de)(de)(de)(de)(de)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)，耐(nai)腐(fu)蝕性(xing)(xing)能(neng)和簡(jian)單的(de)(de)(de)(de)(de)加工(gong)工(gong)藝可(ke)以(yi)(yi)使它(ta)作為高(gao)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)碳鋼(gang)和其它(ta)牌(pai)號(hao)不銹(xiu)鋼(gang)的(de)(de)(de)(de)(de)替代品。在(zai)(zai)(zai)(zai)(zai)(zai)固(gu)(gu)熔(rong)熱(re)處(chu)(chu)理(li)(li)(li)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)1900°F下(xia)，這(zhe)(zhe)款材(cai)(cai)(cai)(cai)料具(ju)(ju)有(you)(you)奧氏(shi)體(ti)(ti)性(xing)(xing)質但是(shi)在(zai)(zai)(zai)(zai)(zai)(zai)空(kong)(kong)冷(leng)到(dao)室溫(wen)(wen)(wen)(wen)過程中(zhong)，它(ta)會(hui)轉變成(cheng)具(ju)(ju)有(you)(you)低碳含量的(de)(de)(de)(de)(de)馬氏(shi)體(ti)(ti)。這(zhe)(zhe)個轉變只有(you)(you)在(zai)(zai)(zai)(zai)(zai)(zai)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)下(xia)降到(dao)90°F的(de)(de)(de)(de)(de)時(shi)候才(cai)會(hui)實(shi)現。隨后的(de)(de)(de)(de)(de)熱(re)處(chu)(chu)理(li)(li)(li)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)在(zai)(zai)(zai)(zai)(zai)(zai)900-1150°F，需要花1到(dao)4小(xiao)(xiao)(xiao)時(shi)進(jin)行(xing)沉淀硬(ying)(ying)(ying)化(hua)(hua)提高(gao)自身(shen)合(he)金(jin)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)。這(zhe)(zhe)種硬(ying)(ying)(ying)化(hua)(hua)熱(re)處(chu)(chu)理(li)(li)(li)同(tong)樣緩(huan)和了馬氏(shi)體(ti)(ti)組織，提高(gao)了延展性(xing)(xing)和韌(ren)(ren)性(xing)(xing)。羅萊合(he)金(jin)庫存的(de)(de)(de)(de)(de)17-4在(zai)(zai)(zai)(zai)(zai)(zai)condition "A"狀(zhuang)態，同(tong)時(shi)庫存了經過H1150硬(ying)(ying)(ying)化(hua)(hua)處(chu)(chu)理(li)(li)(li)的(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)料。化(hua)(hua)學成(cheng)分 NiCrMoMnCuSiCCb+TaSPFeMIN3.015.0--3.0--5 x C---MAX5.017.50.501.05.01.00.070.450.03*0.04*Balance*0.025 max, AMS 5622材(cai)(cai)(cai)(cai)料標準AMS 5825ISO 15156-3NACE MR0175 產品形式17-4 圓棒, 17-4 板材(cai)(cai)(cai)(cai), 17-4 焊接產品Common Trade Names17-4 Stainless 材(cai)(cai)(cai)(cai)料特(te)性(xing)(xing)在(zai)(zai)(zai)(zai)(zai)(zai)600°F溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)范圍(wei)(wei)具(ju)(ju)有(you)(you)高(gao)抗拉強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)和硬(ying)(ying)(ying)度(du)(du)(du)(du)耐(nai)腐(fu)蝕在(zai)(zai)(zai)(zai)(zai)(zai)1100°F溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)范圍(wei)(wei)具(ju)(ju)有(you)(you)優異(yi)的(de)(de)(de)(de)(de)耐(nai)氧化(hua)(hua)性(xing)(xing)能(neng)在(zai)(zai)(zai)(zai)(zai)(zai)900°F的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)范圍(wei)(wei)具(ju)(ju)有(you)(you)良好的(de)(de)(de)(de)(de)蠕變斷裂(lie)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)主要應用閥(fa)門(men)化(hua)(hua)工(gong)設備泵軸，齒(chi)輪，柱塞閥(fa)門(men)桿，球閥(fa)，軸襯，閥(fa)座緊(jin)固(gu)(gu)件(jian)物理(li)(li)(li)性(xing)(xing)能(neng)密度(du)(du)(du)(du): 0.282 lb/inch3 熔(rong)點: 2560 - 2625°F泊松率: 0.272電(dian)阻率: 463 Ohm-circ mil/ft溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du), °F70212392572熱(re)膨脹系數, in/in°F x 10-6-7.27.57.8熱(re)導率Btu ? ft/ft2 ? hr ? °F8.69.29.810.4彈(dan)性(xing)(xing)模量,psi X 10629.028.127.026.1* 70°F to indicated temperature.材(cai)(cai)(cai)(cai)料力(li)學性(xing)(xing)能(neng)Representative Tensile Properties, Longitudinal DirectionH 900*H 925H 1025H 1075H 1100H 1150H 1150-M抗拉強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du), ksi2001901701651501451250.2% 屈服強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du), ksi18517516515013512585延展率 % in 2" or 4XD14141516171922收(shou)縮面積, %50545658586068硬(ying)(ying)(ying)度(du)(du)(du)(du), Brinell (Rockwell)420 (C 44)409 (C42)352 (C 38)341 (C 36)332 (C 35)311 (C 33)277 (C 27)單梁式撞擊 V-Notch, ft - lbs152535402530100*For applications requiring greater impact toughness, aging for 4 hours develops typical properties UTS - 196 ksi, 0.2% YS - 181 ksi, Elongation in 2" - 14%, Reduction of Area - 52%, Hardness - Rockwell C 43, and Charpy V-notch impact - 20 foot-pounds熱(re)處(chu)(chu)理(li)(li)(li)DesignationProcessingCondition A**在(zai)(zai)(zai)(zai)(zai)(zai)1900°F±25°F加熱(re)30分鐘，空(kong)(kong)冷(leng)（固(gu)(gu)熔(rong)）或者(zhe)淬火油(you)冷(leng)卻(que)到(dao)90°F。通(tong)常在(zai)(zai)(zai)(zai)(zai)(zai)鋼(gang)廠進(jin)行(xing)H 900Condition A的(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)料 加熱(re)到(dao)900°F±15°1小(xiao)(xiao)(xiao)時(shi)，然后空(kong)(kong)冷(leng)。可(ke)以(yi)(yi)**化(hua)(hua)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)但是(shi)韌(ren)(ren)性(xing)(xing)較低。對壓力(li)腐(fu)蝕開裂(lie)比較敏感。熱(re)處(chu)(chu)理(li)(li)(li)4小(xiao)(xiao)(xiao)時(shi)可(ke)以(yi)(yi)改(gai)善韌(ren)(ren)性(xing)(xing)，抗拉強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)和屈服強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)會(hui)有(you)(you)4Ksi的(de)(de)(de)(de)(de)下(xia)降H 925, H 1025, H 1075,H 1100, H 1150Condition A的(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)料在(zai)(zai)(zai)(zai)(zai)(zai)指定溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)加熱(re)4小(xiao)(xiao)(xiao)時(shi)然后空(kong)(kong)冷(leng)。H 1150-MCondition A的(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)料在(zai)(zai)(zai)(zai)(zai)(zai)1400°F±25°F加熱(re)兩小(xiao)(xiao)(xiao)時(shi)，空(kong)(kong)冷(leng)，然后在(zai)(zai)(zai)(zai)(zai)(zai)1150°F±15°F加熱(re)4小(xiao)(xiao)(xiao)時(shi)然后空(kong)(kong)冷(leng)。
17-7PH相當(dang)牌號：UNS S17700DIN W. Nr. 1.4568產品(pin)ASTM棒材、條材和型材A 564, A 484中厚板、薄板和帶材A 693, A 480鍛件A 705, A 484化學成分(fen)%NiCrMoFeCoWCMnSiPSAlCuLaB＊小余(yu)量14.514.0 0.300.20 0.10 0.01 **17.016.53.02.01.000.0201.000.750.0200.0150.500.350.100.015物理(li)性(xing)(xing)能密度7.75 g/cm3熔點1404-1440℃特性(xing)(xing)：17-7PH是以(yi)18-8CrNi為(wei)基礎發展起來的(de)奧(ao)氏(shi)體(ti)(ti)-馬氏(shi)體(ti)(ti)沉淀硬(ying)化不銹鋼(gang)，又稱(cheng)為(wei)控制相變不銹鋼(gang)。17-7PH不銹鋼(gang)經(jing)固溶處理(li)后(hou)為(wei)不穩定的(de)奧(ao)氏(shi)體(ti)(ti)組織，有(you)良好的(de)塑韌性(xing)(xing)和加(jia)工(gong)(gong)性(xing)(xing)，經(jing)過調質(zhi)，使(shi)奧(ao)氏(shi)體(ti)(ti)析出碳化物后(hou)成分(fen)發生變化，再經(jing)過馬氏(shi)體(ti)(ti)轉變處理(li)，大(da)部(bu)分(fen)組織轉變為(wei)韌性(xing)(xing)較好的(de)低碳回火馬氏(shi)體(ti)(ti)，這種(zhong)狀態(tai)為(wei)鋼(gang)的(de)使(shi)用(yong)狀態(tai)，有(you)良好的(de)中溫力學性(xing)(xing)能。17-7PH耐腐蝕性(xing)(xing)能優于一(yi)般(ban)馬氏(shi)體(ti)(ti)不銹鋼(gang)。應用(yong)： 航空航天工(gong)(gong)業、化工(gong)(gong)和食品(pin)加(jia)工(gong)(gong)設(she)備、煉油設(she)備和一(yi)般(ban)金(jin)屬加(jia)工(gong)(gong)。
PH13-8Mo不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)可以(yi)按(an)(an)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)、化(hua)學成分(fen)(fen)及金(jin)(jin)相(xiang)(xiang)組(zu)織來大(da)(da)體(ti)(ti)(ti)(ti)(ti)(ti)分(fen)(fen)類(lei)(lei)。以(yi)奧氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)系(xi)(xi)(xi)類(lei)(lei)的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)由18%鉻-8%鎳為(wei)(wei)基本組(zu)成，各(ge)元素(su)的(de)(de)(de)(de)(de)加(jia)入(ru)量變化(hua)的(de)(de)(de)(de)(de)不(bu)(bu)(bu)(bu)(bu)同(tong)，而(er)(er)開發(fa)各(ge)種(zhong)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)種(zhong)。1． 以(yi)化(hua)學成分(fen)(fen)分(fen)(fen)類(lei)(lei)：①． CR系(xi)(xi)(xi)列(lie)：鐵(tie)素(su)體(ti)(ti)(ti)(ti)(ti)(ti)系(xi)(xi)(xi)列(lie)、馬氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)系(xi)(xi)(xi)列(lie)②． CR-NI系(xi)(xi)(xi)列(lie)：奧氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)系(xi)(xi)(xi)列(lie)，異(yi)常(chang)(chang)系(xi)(xi)(xi)列(lie)，析(xi)出(chu)硬(ying)化(hua)系(xi)(xi)(xi)列(lie)。2． 以(yi)金(jin)(jin)相(xiang)(xiang)組(zu)織的(de)(de)(de)(de)(de)分(fen)(fen)類(lei)(lei)：①． 奧氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) ②． 鐵(tie)素(su)體(ti)(ti)(ti)(ti)(ti)(ti)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) ③． 馬氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)④． 雙(shuang)相(xiang)(xiang)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) ⑤． 沉(chen)(chen)淀硬(ying)化(hua)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)3． 不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)類(lei)(lei)別現在不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)發(fa)展(zhan)，已(yi)使不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)耐蝕性(xing)、外觀、加(jia)工(gong)(gong)性(xing)、強度(du)等特性(xing)遠遠超過(guo)(guo)其它材(cai)(cai)(cai)料(liao)，而(er)(er)且，不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)許多(duo)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)處理(li)(li)法(fa)，可以(yi)取得豐富多(duo)彩的(de)(de)(de)(de)(de)顏色及形狀(zhuang)，這為(wei)(wei)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)發(fa)展(zhan)作(zuo)出(chu)很大(da)(da)的(de)(de)(de)(de)(de)貢獻。不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)制(zhi)造(zao)過(guo)(guo)程中的(de)(de)(de)(de)(de)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)處理(li)(li)法(fa)以(yi)及機械研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)處理(li)(li)法(fa)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)特征制(zhi)造(zao)法(fa)概要用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)****銀白(bai)色，無(wu)光(guang)(guang)(guang)澤熱(re)(re)(re)軋到(dao)規定厚度(du)，再經退(tui)火(huo)(huo)(huo)和(he)(he)(he)除鱗的(de)(de)(de)(de)(de)一(yi)(yi)種(zhong)粗糙(cao)、無(wu)光(guang)(guang)(guang)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)不(bu)(bu)(bu)(bu)(bu)需要有(you)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)光(guang)(guang)(guang)澤的(de)(de)(de)(de)(de)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)NO.2D銀白(bai)色冷軋后進(jin)(jin)(jin)行熱(re)(re)(re)處理(li)(li)和(he)(he)(he)酸洗，有(you)時在毛面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)輥(gun)進(jin)(jin)(jin)行＊終的(de)(de)(de)(de)(de)一(yi)(yi)道輕(qing)軋的(de)(de)(de)(de)(de)一(yi)(yi)種(zhong)無(wu)光(guang)(guang)(guang)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)加(jia)工(gong)(gong)2D產品用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)對(dui)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)要求不(bu)(bu)(bu)(bu)(bu)嚴(yan)的(de)(de)(de)(de)(de)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)，一(yi)(yi)般(ban)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)材(cai)(cai)(cai)，深沖用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)材(cai)(cai)(cai)NO.2B光(guang)(guang)(guang)澤強于(yu)NO.2DNO.2D處理(li)(li)后，經過(guo)(guo)拋(pao)光(guang)(guang)(guang)輥(gun)進(jin)(jin)(jin)行＊終一(yi)(yi)道輕(qing)度(du)冷軋，以(yi)取得適當(dang)光(guang)(guang)(guang)澤。這是(shi)(shi)＊常(chang)(chang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)加(jia)工(gong)(gong)，該加(jia)工(gong)(gong)也可作(zuo)為(wei)(wei)拋(pao)光(guang)(guang)(guang)的(de)(de)(de)(de)(de)第一(yi)(yi)步(bu)。一(yi)(yi)般(ban)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)材(cai)(cai)(cai)BA光(guang)(guang)(guang)亮(liang)如(ru)(ru)(ru)鏡無(wu)標準，但通常(chang)(chang)是(shi)(shi)光(guang)(guang)(guang)亮(liang)退(tui)火(huo)(huo)(huo)的(de)(de)(de)(de)(de)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)加(jia)工(gong)(gong)，表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)反(fan)射性(xing)很高。建(jian)筑材(cai)(cai)(cai)料(liao)，廚房(fang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)具(ju)(ju)NO.3粗研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)將(jiang)NO.2D和(he)(he)(he)NO.2B材(cai)(cai)(cai)，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)100~200#（單位）的(de)(de)(de)(de)(de)砥粒(li)(li)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)帶(dai)，進(jin)(jin)(jin)行研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)建(jian)筑材(cai)(cai)(cai)料(liao)，廚房(fang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)具(ju)(ju)NO.4中間研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)將(jiang)NO.2D和(he)(he)(he)NO.2B材(cai)(cai)(cai)，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)150~180#砥粒(li)(li)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)帶(dai)進(jin)(jin)(jin)行研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)而(er)(er)獲(huo)得的(de)(de)(de)(de)(de)拋(pao)光(guang)(guang)(guang)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)，這是(shi)(shi)通用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)，有(you)鏡面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)反(fan)射的(de)(de)(de)(de)(de)帶(dai)有(you)可見(jian)‘晶粒(li)(li)'的(de)(de)(de)(de)(de)光(guang)(guang)(guang)亮(liang)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)同(tong)上NO.240>細研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)將(jiang)NO.2D和(he)(he)(he)NO.2B材(cai)(cai)(cai)，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)240#砥粒(li)(li)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)帶(dai)進(jin)(jin)(jin)行研(yan)(yan)(yan)(yan)(yan)削廚房(fang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)具(ju)(ju)NO.320極(ji)細研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)將(jiang)NO.2D和(he)(he)(he)NO.2B材(cai)(cai)(cai)，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)320#砥粒(li)(li)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)帶(dai)進(jin)(jin)(jin)行研(yan)(yan)(yan)(yan)(yan)削同(tong)上NO.400光(guang)(guang)(guang)澤接近(jin)于(yu)BA將(jiang)NO.2B材(cai)(cai)(cai)，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)400#拋(pao)光(guang)(guang)(guang)輪(lun)進(jin)(jin)(jin)行研(yan)(yan)(yan)(yan)(yan)削一(yi)(yi)般(ban)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)材(cai)(cai)(cai)，建(jian)筑用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)材(cai)(cai)(cai)，廚房(fang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)具(ju)(ju)HL發(fa)紋研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)適當(dang)粒(li)(li)子大(da)(da)小的(de)(de)(de)(de)(de)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)材(cai)(cai)(cai)料(liao)進(jin)(jin)(jin)行發(fa)紋研(yan)(yan)(yan)(yan)(yan)削（150~240#）其砥粒(li)(li)很多(duo)樓房(fang)，建(jian)筑用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)材(cai)(cai)(cai)NO.7接近(jin)于(yu)鏡面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)600#回(hui)轉(zhuan)(zhuan)拋(pao)光(guang)(guang)(guang)輪(lun)進(jin)(jin)(jin)行研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)美術(shu)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)，裝飾用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)NO.8鏡面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)鏡子用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)拋(pao)光(guang)(guang)(guang)輪(lun)進(jin)(jin)(jin)行研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)反(fan)光(guang)(guang)(guang)鏡，裝飾用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)4． 不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)缺(que)陷(xian)(xian)類(lei)(lei)別分(fen)(fen)類(lei)(lei)個數(shu)典型缺(que)陷(xian)(xian)共同(tong)缺(que)陷(xian)(xian)原料(liao)缺(que)陷(xian)(xian)28金(jin)(jin)屬球痕(hen)(hen)，大(da)(da)理(li)(li)石紋，縱向發(fa)裂(lie)劃傷(shang)，異(yi)物壓入(ru)，污染，折痕(hen)(hen)，卷取不(bu)(bu)(bu)(bu)(bu)良冷軋缺(que)陷(xian)(xian)30輥(gun)印，輥(gun)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)(mian)粗糙(cao)，輥(gun)振動(dong)痕(hen)(hen)，魚尾紋，微細皺紋，浪(lang)型缺(que)陷(xian)(xian)，墊紙壓入(ru)退(tui)火(huo)(huo)(huo)酸洗32過(guo)(guo)酸洗，退(tui)火(huo)(huo)(huo)酸洗，欠酸洗，欠退(tui)火(huo)(huo)(huo)，點蝕，銹(xiu)(xiu)(xiu)(xiu)(xiu)，刷(shua)輥(gun)痕(hen)(hen)，橡膠殘留，白(bai)斑，酸洗液殘留，爐內停止精整(zheng)缺(que)陷(xian)(xian)30脫(tuo)脂不(bu)(bu)(bu)(bu)(bu)良，研(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)不(bu)(bu)(bu)(bu)(bu)勻，條紋，毛邊5． 鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)(de)(de)分(fen)(fen)類(lei)(lei)方法(fa)5-1 按(an)(an)化(hua)學成分(fen)(fen)分(fen)(fen)類(lei)(lei)：◆ 碳(tan)素(su)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)◆ 合(he)(he)金(jin)(jin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)：低合(he)(he)金(jin)(jin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)：合(he)(he)金(jin)(jin)元素(su)≤5% 高合(he)(he)金(jin)(jin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)：合(he)(he)金(jin)(jin)元素(su)≥10% 中合(he)(he)金(jin)(jin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)：合(he)(he)金(jin)(jin)元素(su)5%—10%注：不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)為(wei)(wei)高合(he)(he)金(jin)(jin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)。5-2 按(an)(an)質(zhi)(zhi)量分(fen)(fen)類(lei)(lei)：① 普通鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) ② 優質(zhi)(zhi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) ③ **優質(zhi)(zhi)（A） ④ 特級(ji)優質(zhi)(zhi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)（E）5-3 按(an)(an)冶煉方法(fa)分(fen)(fen)類(lei)(lei)：◆ 平爐鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) ◆ 轉(zhuan)(zhuan)爐鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) ◆ 電爐鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)5-4 按(an)(an)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)分(fen)(fen)類(lei)(lei)：① C素(su)結構(gou)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) 如(ru)(ru)(ru)：45#② 合(he)(he)金(jin)(jin)結構(gou)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) 如(ru)(ru)(ru)：40Cr③ C素(su)工(gong)(gong)具(ju)(ju)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) 如(ru)(ru)(ru)：T8④ 合(he)(he)金(jin)(jin)工(gong)(gong)具(ju)(ju)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) 如(ru)(ru)(ru)：3Cr2W8V⑤ 彈簧鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) 如(ru)(ru)(ru)：60Si2Mn⑥ 軸承鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) 如(ru)(ru)(ru)：GCr15⑦ 不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)耐熱(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)⑧ 高速(su)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) 如(ru)(ru)(ru)：W18Cr4V5-5 按(an)(an)金(jin)(jin)相(xiang)(xiang)組(zu)織分(fen)(fen)類(lei)(lei)：① 按(an)(an)退(tui)火(huo)(huo)(huo)狀(zhuang)態(tai)(tai)分(fen)(fen): ◆ 亞(ya)共析(xi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) ◆ 共析(xi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) ◆ 過(guo)(guo)共析(xi)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang) ◆ 萊氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)② 按(an)(an)退(tui)火(huo)(huo)(huo)狀(zhuang)態(tai)(tai)：以(yi)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)為(wei)(wei)例◆ 奧氏(shi)型：0Cr18Ni9（304） 又稱：18-8型◆ 馬氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)：1Cr13 2 2Cr13 3Cr13 又稱：Cr13型◆ 鐵(tie)素(su)體(ti)(ti)(ti)(ti)(ti)(ti)：1Cr17 Cr25Ti◆ 雙(shuang)相(xiang)(xiang)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)（鐵(tie)素(su)體(ti)(ti)(ti)(ti)(ti)(ti)、奧示體(ti)(ti)(ti)(ti)(ti)(ti)雙(shuang)相(xiang)(xiang)）：如(ru)(ru)(ru)：3RE60◆ 沉(chen)(chen)墊固溶硬(ying)化(hua)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)：0Cr17Ni7A1 用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)導彈核工(gong)(gong)業(ye)
