牌號 | X39CrMo 17-1 |
歐標鋼號 | 1.4122 |
對應(yīng)標準 | EN 10088-3-2014
不銹鋼 - 第3部分:半成品才擒,棒材警综,桿材鹤梳,線材沽甥,型材和光亮產(chǎn)品的一般用途耐腐蝕鋼的交貨技術(shù)條件 Stainless steels-Part 3: Technical delivery condition 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 開口擋圈劫伊、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升略;20°C~100°C熱膨脹系數(shù)(10 -6 K -1):10.4 遂报;熱導(dǎo)率(W/m.K):15呜颓;比熱容(J/kg.K):430截剩;電阻率( Ω.mm 2/m):0.8绊寞;有磁性 物理性能參考EN 10088-1-2014 |
密度 | 7.7 g/cm3 |
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.鹏愚,air | - | - | - |
+QT750 | - | - | 980 to 1060 | oil | 650 to 750 |
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 |
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