牌號 | X39CrMo 17-1 |
---|---|
德國W-Nr. | 1.4122 |
對應(yīng)標準 | DIN EN 10088-3-2014
不銹鋼-半成品、棒材、桿材、線材、型材及光亮產(chǎn)品交貨技術(shù)條件 Stainless steels – Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
歸類 | 馬氏體不銹鋼 |
性能 | 耐腐蝕 |
說明 | ①實例應(yīng)用:是制造DIN 6799 - 2017 開口擋圈、DIN 9250 (S) 碳鋼防松墊圈的材料之一 ②20°C物理性能:(其他溫度下的物理性能數(shù)據(jù)參見EN 10088-1-2014 附錄表E.4) 靜態(tài)彈性模量(GPa):215;20°C~100°C熱膨脹系數(shù)(10 -6 K -1):10.4 ;熱導(dǎo)率(W/m.K):15;比熱容(J/kg.K):430;電阻率( Ω.mm 2/m):0.8;有磁性 物理性能參考DIN EN 10088-1-2014、EN 10088-1-2014 |
密度 | 7.7 g/cm3 |
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馬氏體耐蝕鋼熱成形和熱處理溫度指南
furn.-爐冷Steel designation Hot forming Heat treatment symbol Annealing Quenching Tempering Name Number Temperature
°C
Type of cooling Temperature
°C
Type of cooling Temperature
°C
Type of cooling Temperature
°C
X39CrMo17–1 1.4122 1100 to 800 slow
cooling
+A 750 to 800 fum.,air - - - +QT750 - - 980 to 1060 oil 650 to 750 -
馬氏體鋼在高溫下屈服強度最小值
Material designation Heat treatment condition Minimum 0.2%-proof strength(MPa) at a temperature (in°C) of: Name Number 100 150 200 250 300 350 400 X39CrMo17–1 1.4122 +QT750 540 535 530 520 510 490 470
注:數(shù)據(jù)僅供參考!如有疑問,請?zhí)顚?我要糾錯"!