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1、金属材料硬度表序号材料代号强度等级硬度值HB011Cr1344045197229355187229021Cr12Mo55022925545019722903Cr11MoV4905021724839019224159023526904Cr12WMoV590235269690269302052Cr12NiMoWV76029333106ZG20CrMoV3101402010725Cr2MoVA5902412777352693020830Cr2MoV4401792295902412777352693020938CrMoAl59024127768527730278529332110A3硬度渗氮件正火后1
2、311115#1431225#17013ZG251701420CrA1791512CrNi3A252162Cr13490217248590235269172Cr12NiW1Mo1V735285302180Cr17Ni4Cu4Nb59026230276027731119Cr5Mo/24830220GH132GBn181-82/28434921GH136GBn181-82/29839022R-26550262331233Cr13590235269685269302233Cr13785286321241Cr18Ni9Ti205225187250Cr18Ni9205187261Cr18Ni920518
3、727Cr15Ni3Bw3Ti3902072552834CrMo1A490590/2930Cr2MoV5902412776902562877352693023034CrNi3Mo5902202606902402827352552847852712983130Cr2Ni4MoV5502072626902413027602623218302853413215CrMoA2451311634902072413315Cr1Mo2752073412Cr1MoVA2451311633512Cr2Mo12751973152073615Cr1Mo1VA3251461963725#2352151101703830
4、#2651873935#2651562172551401872351211874045#2951622172851492174401972293452172554115CrMoA2451311634902072414220MnMo3501492174340CrNi3MoA5502072626902413024415CrMoA4902072414540CrA3901922234540CrA4902172355902412776852693024640CrNi2MoA5402072696402482777852693214735CrMoA4902172555902412774840CrNiMoA6902552934920Cr1Mo1VtiB6902552935030Cr1Mo1V5902412775130Cr1Mo1V690255285第 4 页