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0cr13特殊不銹鋼-國標(biāo)不銹鋼系列
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[4]。對應(yīng)美標(biāo)牌號為410S，比重為7.75g/cm3 [1]。國內(nèi)部分標(biāo)準(zhǔn)將其歸類為鐵素體不銹鋼，但在成分差異下也存在馬氏體組織的爭議 [5]。美標(biāo)牌號410S [1]比 重7.75g/cm3 [1]碳含量≤0.08%組織特征單相鐵素體 [4]耐蝕優(yōu)勢耐氯化物應(yīng)力腐蝕 [1]應(yīng)用領(lǐng)域硝酸工業(yè)部件 [2]目錄1分類與成分2物理特性3加工與熱處理分類與成分播報編輯因其低碳（≤0.15%）和高鉻（11.50%～13.00%）成分，在室溫下呈現(xiàn)單相鐵素體組織 [4-5]。與馬氏體不銹鋼相比，其耐蝕性、塑性及焊接性更優(yōu)，但強度較低且不能通過熱處理強化 [2] [4]。國內(nèi)承壓不銹鋼標(biāo)準(zhǔn)明確將其歸為鐵素體鋼，但在其他標(biāo)準(zhǔn)中可能存在分類爭議 [5]。鋼是一種鐵素體不銹鋼，其成分中碳含量較低（約≤0.08%），鉻含量約為13%。物理特性播報編輯該鋼種密度為7.75g/cm3 [1]，退火狀態(tài)下以鐵素體為主，顯微結(jié)構(gòu)穩(wěn)定直至高溫（960～1100℃） [4]。對比高碳不銹鋼，在韌性、成形性方面更具優(yōu)勢 [1]。加工與熱處理播報編輯鐵素體不銹鋼只能用冷加工強化，熱成形后需在600℃快冷以避免475℃脆性 [2] [4]。冷塑性變形配合再結(jié)晶退火可細(xì)化晶粒，改善力學(xué)性能 [4]。的圖片(1張)新手上路成長任務(wù)編輯入門編輯規(guī)則本人編輯我有疑問內(nèi)容質(zhì)疑在線客服官方貼吧意見反饋投訴建議舉報不良信息未通過詞條申訴投訴侵權(quán)信息封禁查詢與解封?2025?Baidu?使用百度前必讀?|?百科協(xié)議?|?隱私政策?|?百度百科合作平臺?|?京ICP證030173號?京公網(wǎng)安備11000002000001號window.PAGE_DATA= 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