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ID:47280598
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时间:2019-09-02
《HV,_HB,_HRC硬度之间的换算关系》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、HV,HB与HRC的换算维氏硬度布氏硬度洛氏硬度抗拉强度RmN/mm2维氏硬度HV布氏硬度HB洛氏硬度HRC2508076.0-2708580.7-2859085.2-3059590.2-32010095.0-33510599.8-350110105-370115109-380120114-400125119-415130124-430135128-450140133-465145138-480150143-490155147-510160152-530165156-545170162-560175166-575180171-595185176-610190181-
2、625195185-640200190-660205195-675210199-690215204-705220209-720225214-740230219-755235223-77024022820.378524523321.380025023822.2抗拉强度RmN/mm2维氏硬度HV布氏硬度HB洛氏硬度HRC82025524223.183526024724.085026525224.886527025725.688027526126.490028026627.191528527127.893029027628.595029528029.296530028529.
3、899531029531.0103032030432.2106033031433.3109534032334.4112535033335.5111536034236.6119037035237.7122038036138.8125539037139.8129040038040.8132041039041.8135042039942.7138543040943.6142044041844.5145545042845.3148546043746.1152047044746.91555480(456)47.71595490(466)48.41630500(475)49.116
4、65510(485)49.81700520(494)50.51740530(504)51.11775540(513)51.71810550(523)52.31845560(532)53.01880570(542)53.61920580(551)54.11955590(561)54.71995600(570)55.2抗拉强度RmN/mm2维氏硬度HV布氏硬度HB洛氏硬度HRC2030610(580)55.72070620(589)56.32105630(599)56.82145640(608)57.32180650(618)57.8 660 58.3 670 58.8 6
5、80 59.2 690 59.7 700 60.1 720 61.0 740 61.8 760 62.5 780 63.3 800 64.0 820 64.7 840 65.3 860 65.9 880 66.4 900 67.0 920 67.5 940 68.0
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