牌號(hào) | X22CrMoV 12-1 |
德國(guó)W-Nr. | 1.4923 |
對(duì)應(yīng)標(biāo)準(zhǔn) | DIN EN 10269-2014
規(guī)定高溫和/或低溫性能的緊固件用鋼和鎳合金 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
歸類 | 馬氏體不銹鋼 |
性能 | 耐腐蝕 |
標(biāo)簽 | 馬氏體不銹鋼(組別C1) 使用溫度600°C 緊固件高溫材料 |
說(shuō)明 | 該牌號(hào)是制造螺栓、螺釘馁梁、螺柱和螺母的高溫材料之一俭整,建議緊固件最高使用溫度600°C甸胃。淬火后具有較高的強(qiáng)度宛扒,并有磁性培穆。C1組鋼的耐腐蝕性能有限盛正,用于渦輪雀扶、泵和刀 —本歐洲標(biāo)準(zhǔn)規(guī)定了非合金和合金(包括不銹鋼)鋼和鎳合金制成的在高溫和/或低溫下具有指定性能的緊固件的半成品关摇、棒材的要求荒叶。 —本標(biāo)準(zhǔn)的要求也適用于成品緊固件 —EN 10021中的一般交貨技術(shù)條件也適用于按照本標(biāo)準(zhǔn)提供的產(chǎn)品晾晕。 |
密度 | 7.7 g/cm3 |
Material designation | Heat treatment condition | Diameter d mm | Minimum 0.2%-proof strength Rp0.2 in MPa at a temperature (in°C) of: | |||||||||||||
Name | Number | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | ||
X22CrMoV12-1 | 1.4923 | +QT1 | d≤160 | 585 | 560 | 545 | 530 | 505 | 480 | 450 | 420 | 380 | 335 | - | - | - |
Material designation | Heat treatment condition | Diameter d mm | Minimum 0.2%-proof strength Rp0.2 in MPa at a temperature (in°C) of: | |||||||||||||
Name | Number | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | ||
X22CrMoV12-1 | 1.4923 | +QT2 | d≤160 | 681 | 650 | 625 | 600 | 575 | 550 | 518 | 485 | 440 | 390 | - | - | - |
Material designation | Heat-treatment symbol | Normalizing,quenching or solution annealing temperature °C | Type of cooling | Tempering or precipitation treatment (and time) °C | |
Name | Number | ||||
X22CrMoV12-1 | 1.4923 | +QT1 | 1020 to 1070 | a,o,w | 680 to 740(min.2h) |
+QT2 | 1020 to 1070 | a,o嗜历,w | 660 to 720(min.2h) |
各溫度°C時(shí)靜態(tài)彈性模量 | ||||||||
20 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 |
GPa | ||||||||
216 | 209 | 200 | 190 | 179 | 167 | 127 | - | - |