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化學(xue)成份碳(tan) C :0.16~0.25硅 Si:≤1.002CR132CR13錳 Mn:≤1.00硫(liu) S :≤0.030磷 P :≤0.040鉻 Cr:12.00~14.00鎳 Ni:允(yun)許含有≤0.60力學(xue)性能抗(kang)拉(la)強度(du) σb (MPa):淬(cui)(cui)(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥635條件屈服強度(du) σ0.2 (MPa):淬(cui)(cui)(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥440伸(shen)長率 δ5 (%):淬(cui)(cui)(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥20斷面(mian)收縮率 ψ (%):淬(cui)(cui)(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥50沖擊功 Aku2(J):淬(cui)(cui)(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥63硬度(du) :退(tui)火(huo)(huo)(huo),≤223HB;淬(cui)(cui)(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),>192HB熱處(chu)理(li)(li)(li)規(gui)范(fan)及金相組(zu)織(zhi):熱處(chu)理(li)(li)(li)規(gui)范(fan):1)退(tui)火(huo)(huo)(huo),800~900℃緩冷或約(yue)750℃快(kuai)冷;2)淬(cui)(cui)(cui)火(huo)(huo)(huo),920~980℃油冷;3)回火(huo)(huo)(huo),600~750℃快(kuai)冷。金相組(zu)織(zhi):組(zu)織(zhi)特(te)征為馬氏體型。交貨狀態(tai):一般以熱處(chu)理(li)(li)(li)狀態(tai)交貨,其熱處(chu)理(li)(li)(li)種(zhong)類在合同中注明;未(wei)注明者,按(an)不熱處(chu)理(li)(li)(li)狀態(tai)交貨。

執行(xing)(xing)標準不(bu)銹鋼(gang)(gang):X20CR13執行(xing)(xing)標準:DIN 17440產地(di) :德國化學成份C 0.16-0.25Si≤1.00Mn≤1.00Cr 12.00-14.00P≤0.040,S≤0.030產品規格(ge)(ge)產品名稱(cheng)規格(ge)(ge)/mm材(cai)質線材(cai)不(bu)銹鋼(gang)(gang)Ф5.5-30X20CR13冷拉(la)光圓不(bu)銹鋼(gang)(gang)Ф3.0-100X20CR13不(bu)銹鋼(gang)(gang)棒Ф3.0-350X20CR13不(bu)銹鋼(gang)(gang)鋼(gang)(gang)帶(dai)0.1-5.0*10-1000X20CR13不(bu)銹鋼(gang)(gang)熱軋圓鋼(gang)(gang)Ф14-350X20CR13不(bu)銹鋼(gang)(gang)熱軋鋼(gang)(gang)板1-180X20CR13不(bu)銹鋼(gang)(gang)冷軋鋼(gang)(gang)板0.1-4.0*1220*2440X20CR13不(bu)銹鋼(gang)(gang)中厚板0.1-180X20CR13力學性能及用(yong)途屈(qu)服強(qiang)度(du)(N/mm2)≥225 抗(kang)拉(la)強(qiang)度(du)(N/mm2)≥520 伸長(chang)率(lv)EL(%)≥18 硬(ying)度(du)≤HB223具有(you)一定(ding)耐(nai)磨性及抗(kang)腐蝕性,硬(ying)度(du)較高,其價(jia)格(ge)(ge)是不(bu)銹鋼(gang)(gang)球(qiu)中較低的(de)一類,適用(yong)于對不(bu)銹鋼(gang)(gang)普通要求的(de)工作環境中。適用(yong)于各類精(jing)密機械(xie)、軸承、電(dian)氣(qi)、設備、儀(yi)器(qi)、儀(yi)表、交通運輸工具、家用(yong)電(dian)器(qi)等。 多(duo)用(yong)于制造耐(nai)大氣(qi)、水蒸氣(qi)、水及氧(yang)化性酸腐蝕的(de)零部件

410S不銹鋼名稱:馬氏體不銹鋼標準:AISI、ASTM型號①:410S型UNS編號:S41008410S特性(xing)及應用(yong)(yong):410(13Cr)具(ju)有良好的(de)(de)(de)耐(nai)腐(fu)蝕(shi)(shi)和(he)機械加工性(xing)能(neng)(neng),為(wei)一(yi)般用(yong)(yong)途鋼、刃具(ju)鋼。410S是(shi)提(ti)高(gao)了410鋼的(de)(de)(de)耐(nai)腐(fu)蝕(shi)(shi)性(xing)能(neng)(neng)和(he)成形性(xing)能(neng)(neng)的(de)(de)(de)鋼種。410F2是(shi)不使(shi)410鋼的(de)(de)(de)耐(nai)腐(fu)蝕(shi)(shi)性(xing)能(neng)(neng)下降的(de)(de)(de)鉛(qian)易(yi)切鋼。410J1是(shi)進一(yi)步提(ti)高(gao)了410鋼的(de)(de)(de)耐(nai)腐(fu)蝕(shi)(shi)性(xing)能(neng)(neng)的(de)(de)(de)高(gao)強度鋼種,用(yong)(yong)于透平葉片和(he)高(gao)溫(wen)用(yong)(yong)部件。410S化(hua)學成分②:碳 C:≤0.08錳(meng) Mn:≤1.00硅 Si:≤1.00鉻 Cr:11.5~13.5鎳(nie) Ni:≤0.60磷 P:≤0.04硫 S:≤0.03

化學成(cheng)分硫S :≤0.030磷 P :≤0.035鉻 Cr:11.50~13.00鎳 Ni:≤0.60力學性能力學性能:抗(kang)拉(la)強度 σb (MPa):淬(cui)火(huo)(huo)回(hui)(hui)火(huo)(huo),≥540條件屈服(fu)強度 σ0.2 (MPa):淬(cui)火(huo)(huo)回(hui)(hui)火(huo)(huo),≥345伸長率 δ5 (%):淬(cui)火(huo)(huo)回(hui)(hui)火(huo)(huo),≥25斷面(mian)收(shou)縮(suo)率 ψ (%):淬(cui)火(huo)(huo)回(hui)(hui)火(huo)(huo),≥55沖擊功 Akv (J):淬(cui)火(huo)(huo)回(hui)(hui)火(huo)(huo),≥78硬度 :退火(huo)(huo),≤200HB;淬(cui)火(huo)(huo)回(hui)(hui)火(huo)(huo),≥159HB

標準:GB/T 1220-1992特性(xing)及適(shi)用范(fan)圍:1Cr13Mo不銹鋼為比1Cr13耐蝕性(xing)高的高強度鋼鋼種,用作汽輪機葉片,高溫部件。化學成份:碳 C :0.08~0.18硅 Si:≤0.60錳 Mn:≤1.00硫 S :≤0.030磷 P :≤0.035鉻 Cr:11.50~14.00鎳(nie) Ni:允許(xu)含有≤0.60鉬(mu) Mo:0.30~0.60力學性(xing)能:抗拉強度 σb (MPa):淬(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥685條件屈服強度 σ0.2 (MPa):淬(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥490伸長(chang)率(lv) δ5 (%):淬(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥20斷(duan)面收縮率(lv) ψ (%):淬(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥60沖擊功(gong) Akv (J):淬(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥78硬(ying)度 :退火(huo)(huo)(huo),≤200HB;淬(cui)火(huo)(huo)(huo)回火(huo)(huo)(huo),≥192HB熱(re)處理規(gui)范(fan)及金相組(zu)(zu)織(zhi)(zhi):熱(re)處理規(gui)范(fan):1)退火(huo)(huo)(huo),830~900℃緩(huan)冷或約750℃快冷;2)淬(cui)火(huo)(huo)(huo),970~1020℃油冷; 3)回火(huo)(huo)(huo),650~750℃快冷。金相組(zu)(zu)織(zhi)(zhi):組(zu)(zu)織(zhi)(zhi)特征為馬(ma)氏體型。交貨狀(zhuang)態:一般以熱(re)處理狀(zhuang)態交貨,其(qi)熱(re)處理種類在合(he)同中(zhong)注明(ming);未注明(ming)者,按(an)不熱(re)處理狀(zhuang)態交貨。

化學(xue)成(cheng)分硫S :≤0.030磷 P :≤0.035鉻 Cr:11.50~13.00鎳 Ni:≤0.60力學(xue)性(xing)(xing)能力學(xue)性(xing)(xing)能:抗拉強度 σb (MPa):淬(cui)火(huo)回(hui)火(huo),≥540條件(jian)屈服強度 σ0.2 (MPa):淬(cui)火(huo)回(hui)火(huo),≥345伸長率 δ5 (%):淬(cui)火(huo)回(hui)火(huo),≥25斷面收(shou)縮率 ψ (%):淬(cui)火(huo)回(hui)火(huo),≥55沖擊功(gong) Akv (J):淬(cui)火(huo)回(hui)火(huo),≥78硬(ying)度 :退火(huo),≤200HB;淬(cui)火(huo)回(hui)火(huo),≥159HB

化學(xue)(xue)參數(shu)參考標(biao)(biao)(biao)準(zhun):JIS G 4305-2005化學(xue)(xue)成分(fen)CSiMnPSCr標(biao)(biao)(biao)準(zhun)0.151.001.000.040.03011.5~13.5一般(ban)0.0450.450.500.0200.00113. 0物理參數(shu)密度 (g/cm)磁性(xing)比熱(re)25℃(J/kg.℃)熱(re)導(dao)率(lv) 100℃(W/m.℃)熱(re)膨脹率(lv)20~100℃(10/℃)7.70有46024.99.9力學(xue)(xue)參數(shu)參考標(biao)(biao)(biao)準(zhun):JIS G 4305-2005區分(fen)力學(xue)(xue)性(xing)能備注Ys (Mpa)Ts (Mpa)El (%)Hv標(biao)(biao)(biao)準(zhun)≥ 205≥ 440≥ 20≤ 210NO.2B/1.2t一般(ban)26047030145

種(zhong)(zhong)類(lei)介紹(shao)SUS410是日(ri)本牌(pai)號(hao);1Cr13是對(dui)應(ying)(ying)的(de)(de)(de)(de)(de)中國牌(pai)號(hao);X10Cr13是對(dui)應(ying)(ying)的(de)(de)(de)(de)(de)德國牌(pai)號(hao);410是對(dui)應(ying)(ying)的(de)(de)(de)(de)(de)美(mei)國牌(pai)號(hao)。410只是不(bu)(bu)銹(xiu)鋼(gang)家(jia)族中的(de)(de)(de)(de)(de)一(yi)(yi)(yi)員,就410而(er)言,還分0Cr13與1Cr13,視用(yong)(yong)(yong)(yong)途(tu)(tu)不(bu)(bu)同而(er)定使(shi)(shi)用(yong)(yong)(yong)(yong)哪一(yi)(yi)(yi)種(zhong)(zhong)材(cai)料(liao)SUS410(13Cr)具有良(liang)好(hao)(hao)的(de)(de)(de)(de)(de)耐腐(fu)蝕(shi)(shi)和(he)機(ji)械加工(gong)性(xing)能(neng)(neng)。為一(yi)(yi)(yi)般(ban)用(yong)(yong)(yong)(yong)途(tu)(tu)鋼(gang)、刃(ren)具鋼(gang).410S是提(ti)高(gao)了(le)410鋼(gang)的(de)(de)(de)(de)(de)耐腐(fu)蝕(shi)(shi)性(xing)能(neng)(neng)和(he)成形性(xing)能(neng)(neng)的(de)(de)(de)(de)(de)鋼(gang)種(zhong)(zhong).410F2是不(bu)(bu)使(shi)(shi)410鋼(gang)的(de)(de)(de)(de)(de)耐腐(fu)蝕(shi)(shi)性(xing)能(neng)(neng)下(xia)降的(de)(de)(de)(de)(de)鉛易切(qie)鋼(gang).410J1是進一(yi)(yi)(yi)步(bu)提(ti)高(gao)了(le)410鋼(gang)的(de)(de)(de)(de)(de)耐腐(fu)蝕(shi)(shi)性(xing)能(neng)(neng)的(de)(de)(de)(de)(de)高(gao)強(qiang)度鋼(gang)種(zhong)(zhong)。用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)透(tou)平(ping)葉片和(he)高(gao)溫用(yong)(yong)(yong)(yong)部(bu)件(jian).特(te)征SUS410不(bu)(bu)銹(xiu)鋼(gang)特(te)性(xing):不(bu)(bu)銹(xiu)鋼(gang)由于(yu)(yu)(yu)強(qiang)度高(gao),相對(dui)重量(liang)(liang)比(bi)較輕,特(te)別是受(shou)沖擊以(yi)后,吸(xi)收能(neng)(neng)量(liang)(liang)比(bi)其他金屬材(cai)料(liao)輕,安(an)全性(xing)能(neng)(neng)好(hao)(hao),是汽(qi)車運輸業使(shi)(shi)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)重點(dian)(dian)材(cai)料(liao)。美(mei)國年汽(qi)車生產1000多(duo)萬輛,每(mei)輛僅排(pai)氣管部(bu)分就使(shi)(shi)用(yong)(yong)(yong)(yong)40~50kg鐵(tie)素(su)(su)體鋼(gang).在使(shi)(shi)用(yong)(yong)(yong)(yong)狀態下(xia)以(yi)鐵(tie)素(su)(su)體組織為主的(de)(de)(de)(de)(de)不(bu)(bu)銹(xiu)鋼(gang)。含鉻量(liang)(liang)在11%~30%,具有體心立方晶體結構。這(zhe)(zhe)類(lei)鋼(gang)一(yi)(yi)(yi)般(ban)不(bu)(bu)含鎳,有時還含有少量(liang)(liang)的(de)(de)(de)(de)(de)Mo、Ti、Nb等到(dao)元素(su)(su),這(zhe)(zhe)類(lei)鋼(gang)具導(dao)熱(re)系(xi)(xi)數(shu)(shu)大(da),膨(peng)(peng)脹系(xi)(xi)數(shu)(shu)小(xiao)、抗(kang)氧(yang)(yang)化(hua)(hua)(hua)(hua)性(xing)好(hao)(hao)、抗(kang)應(ying)(ying)力(li)腐(fu)蝕(shi)(shi)優良(liang)等特(te)點(dian)(dian),多(duo)用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)制造(zao)耐大(da)氣、水蒸(zheng)氣、水及氧(yang)(yang)化(hua)(hua)(hua)(hua)性(xing)酸腐(fu)蝕(shi)(shi)的(de)(de)(de)(de)(de)零(ling)(ling)部(bu)件(jian)。這(zhe)(zhe)類(lei)鋼(gang)存(cun)在塑性(xing)差、焊后塑性(xing)和(he)耐蝕(shi)(shi)性(xing)明顯降低等缺點(dian)(dian),因而(er)限制了(le)它的(de)(de)(de)(de)(de)應(ying)(ying)用(yong)(yong)(yong)(yong)。爐外(wai)精煉技(ji)(ji)術(shu)(shu)(AOD或VOD)的(de)(de)(de)(de)(de)應(ying)(ying)用(yong)(yong)(yong)(yong)可使(shi)(shi)碳(tan)、氮等間(jian)隙(xi)元素(su)(su)大(da)大(da)降低,因此使(shi)(shi)這(zhe)(zhe)類(lei)鋼(gang)獲(huo)得廣(guang)泛(fan)應(ying)(ying)用(yong)(yong)(yong)(yong).導(dao)熱(re)系(xi)(xi)數(shu)(shu)大(da),膨(peng)(peng)脹系(xi)(xi)數(shu)(shu)小(xiao)、抗(kang)氧(yang)(yang)化(hua)(hua)(hua)(hua)性(xing)好(hao)(hao)、抗(kang)應(ying)(ying)力(li)腐(fu)蝕(shi)(shi)優良(liang)等特(te)點(dian)(dian).外(wai)精煉技(ji)(ji)術(shu)(shu)(AOD或VOD)的(de)(de)(de)(de)(de)應(ying)(ying)用(yong)(yong)(yong)(yong)可使(shi)(shi)碳(tan)、氮等間(jian)隙(xi)元素(su)(su)大(da)大(da)降低.用(yong)(yong)(yong)(yong)途(tu)(tu):多(duo)用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)制造(zao)耐大(da)氣、水蒸(zheng)氣、水及氧(yang)(yang)化(hua)(hua)(hua)(hua)性(xing)酸腐(fu)蝕(shi)(shi)的(de)(de)(de)(de)(de)零(ling)(ling)部(bu)件(jian)。優點(dian)(dian)SUS410不(bu)(bu)銹(xiu)鋼(gang)的(de)(de)(de)(de)(de)優點(dian)(dian):導(dao)熱(re)系(xi)(xi)數(shu)(shu)大(da),膨(peng)(peng)脹系(xi)(xi)數(shu)(shu)小(xiao)、抗(kang)氧(yang)(yang)化(hua)(hua)(hua)(hua)性(xing)好(hao)(hao)、抗(kang)應(ying)(ying)力(li)腐(fu)蝕(shi)(shi)優良(liang)等特(te)點(dian)(dian).外(wai)精煉技(ji)(ji)術(shu)(shu)(AOD或VOD)的(de)(de)(de)(de)(de)應(ying)(ying)用(yong)(yong)(yong)(yong)可使(shi)(shi)碳(tan)、氮等間(jian)隙(xi)元素(su)(su)大(da)大(da)降低.用(yong)(yong)(yong)(yong)途(tu)(tu)多(duo)用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)制造(zao)耐大(da)氣、水蒸(zheng)氣、水及氧(yang)(yang)化(hua)(hua)(hua)(hua)性(xing)酸腐(fu)蝕(shi)(shi)的(de)(de)(de)(de)(de)零(ling)(ling)部(bu)件(jian)。規格(ge) C Si Mn P S Cr Ni MoSUS410 ≤0.15 ≤0.60 ≤1.00 ≤0.030 ≤0.028 11.50-14.50 3.00 0.60材(cai)質性(xing)能(neng)(neng)規格(ge) 內應(ying)(ying)力(li)(N/mm2) 抗(kang)拉強(qiang)度(N/mm2) EL(%) HBSUS410L 195 360 22 183SUS416(L)不(bu)(bu)銹(xiu)鋼(gang)化(hua)(hua)(hua)(hua)學成分 %C Cr Ni Mn P S Mo SiSUS416 ≤0.15 12.00-14.00 3) ≤1.25 ≤0.035 ≥0.15 1) ≤1.00

410(1Cr13)不(bu)(bu)(bu)(bu)銹(xiu)鋼  新國標(biao)牌號:12Cr131Cr131Cr13標(biao)準:不(bu)(bu)(bu)(bu)銹(xiu)鋼棒材(cai)(GB/T 1220-2007) ;不(bu)(bu)(bu)(bu)銹(xiu)鋼冷(leng)(leng)(leng)軋鋼板和鋼帶(GB/T3280-2007)對應日本(ben)SUS410,日本(ben)SUS403,美國403,英國S40300,德國403S17單(dan)位重量:7.75g/cm3特性(xing):1Cr13不(bu)(bu)(bu)(bu)銹(xiu)鋼具(ju)有良好的耐(nai)蝕性(xing)、機(ji)械加(jia)工性(xing),適用范(fan)圍:一般刀刃,機(ji)械部件,1類(lei)餐具(ju)(勺, 叉, 刀等)。化學成分編輯硫S :≤0.030磷(lin) P :≤0.035鉻 Cr:11.50~13.00鎳 Ni:≤0.60力學性(xing)能(neng)編輯力學性(xing)能(neng):抗拉強(qiang)度(du)(du)(du)(du) σb (MPa):淬(cui)火(huo)回(hui)火(huo),≥540條件屈服強(qiang)度(du)(du)(du)(du) σ0.2 (MPa):淬(cui)火(huo)回(hui)火(huo),≥345伸長率 δ5 (%):淬(cui)火(huo)回(hui)火(huo),≥25斷面收縮率 ψ (%):淬(cui)火(huo)回(hui)火(huo),≥55沖擊(ji)功(gong) Akv (J):淬(cui)火(huo)回(hui)火(huo),≥78硬(ying)(ying)(ying)度(du)(du)(du)(du) :退(tui)火(huo),≤200HB;淬(cui)火(huo)回(hui)火(huo),≥159HB1Cr13淬(cui)火(huo)加(jia)熱溫度(du)(du)(du)(du):1000-1050度(du)(du)(du)(du),保溫1到(dao)3小(xiao)(xiao)時,空(kong)冷(leng)(leng)(leng),按回(hui)火(huo)溫度(du)(du)(du)(du)高低不(bu)(bu)(bu)(bu)同(tong),硬(ying)(ying)(ying)度(du)(du)(du)(du)隨(sui)之不(bu)(bu)(bu)(bu)同(tong)。580-650度(du)(du)(du)(du)回(hui)火(huo),水(shui)冷(leng)(leng)(leng),硬(ying)(ying)(ying)度(du)(du)(du)(du)HBS為(wei)254-302560-620度(du)(du)(du)(du)回(hui)火(huo),水(shui)冷(leng)(leng)(leng),硬(ying)(ying)(ying)度(du)(du)(du)(du)HBS為(wei)285-341550-580度(du)(du)(du)(du)回(hui)火(huo),水(shui)冷(leng)(leng)(leng),硬(ying)(ying)(ying)度(du)(du)(du)(du)HBS為(wei)254-362520-560度(du)(du)(du)(du)回(hui)火(huo),水(shui)冷(leng)(leng)(leng),硬(ying)(ying)(ying)度(du)(du)(du)(du)HBS為(wei)341-388小(xiao)(xiao)于300度(du)(du)(du)(du)回(hui)火(huo),空(kong)冷(leng)(leng)(leng),硬(ying)(ying)(ying)度(du)(du)(du)(du)HBS大于388

X7Cr13不(bu)銹鋼(gang)對(dui)應(ying)美(mei)國牌號:AISI 405對(dui)應(ying)國產(chan)牌號:0Cr13對(dui)應(ying)日本牌號:SUS405特性及應(ying)用:X7Cr13不(bu)銹鋼(gang),德國牌號不(bu)銹鋼(gang)。化學成(cheng)分:碳 C:≤0.08硅 Si:≤1.00錳 Mn:≤1.00磷 P:≤0.045硫 S:≤0.030鉻 Cr:12.00~14.00鉬(mu) Mo:—鎳 Ni:—釩 V:—

化學成份:碳 C :≤0.15錳 Mn:≤1.00鉻(ge) Cr:11.50~13.00鎳 Ni:允許含有≤0.60力學性(xing)能:抗(kang)拉(la)強(qiang)(qiang)度(du) σb (MPa):淬(cui)火(huo)(huo)(huo)(huo)回(hui)火(huo)(huo)(huo)(huo),≥590條(tiao)件(jian)屈服(fu)強(qiang)(qiang)度(du) σ0.2 (MPa):淬(cui)火(huo)(huo)(huo)(huo)回(hui)火(huo)(huo)(huo)(huo),≥390伸長率 δ5 (%):淬(cui)火(huo)(huo)(huo)(huo)回(hui)火(huo)(huo)(huo)(huo),≥25斷面收(shou)縮率 ψ (%):淬(cui)火(huo)(huo)(huo)(huo)回(hui)火(huo)(huo)(huo)(huo),≥55沖擊功 Akv (J):淬(cui)火(huo)(huo)(huo)(huo)回(hui)火(huo)(huo)(huo)(huo),≥118硬(ying)度(du) :退火(huo)(huo)(huo)(huo),≤200HB;淬(cui)火(huo)(huo)(huo)(huo)回(hui)火(huo)(huo)(huo)(huo),≥170HB熱(re)處(chu)理規(gui)范及金(jin)相組(zu)(zu)(zu)織(zhi):熱(re)處(chu)理規(gui)范:1)退火(huo)(huo)(huo)(huo),800~900℃緩冷(leng)或(huo)約750℃快冷(leng);2)淬(cui)火(huo)(huo)(huo)(huo),959~1000℃油冷(leng);3)回(hui)火(huo)(huo)(huo)(huo)700~750℃快冷(leng)。金(jin)相組(zu)(zu)(zu)織(zhi):組(zu)(zu)(zu)織(zhi)特征為馬氏體型(xing)。

403相當于我國的1Cr12 不(bu)(bu)銹鋼(gang)(gang)管(guan),含碳0.01%,含鉻12%403不(bu)(bu)銹鋼(gang)(gang)管(guan)屬于國際不(bu)(bu)銹鋼(gang)(gang)標示方法 。403不(bu)(bu)銹鋼(gang)(gang)管(guan)--S40300(美國AISI,ASTM)403對應的中國牌號(hao)是1Cr12特(te)性及用途:作為汽輪(lun)機葉片及高(gao)應力部件(jian)之良好的不(bu)(bu)銹耐(nai)熱鋼(gang)(gang)。

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