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《常用范圍的鋼材抗拉強(qiáng)度與維氏硬度布氏硬度洛氏硬度的對(duì)照表.docx》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫(kù)。
1、常用范圍的鋼材抗拉強(qiáng)度與維氏硬度、布氏硬度、洛氏硬度的對(duì)照表。找到一個(gè)標(biāo)準(zhǔn),看到網(wǎng)上能找的不多,放在這兒,有用的到的就可以找了根據(jù)德國(guó)標(biāo)準(zhǔn)DIN50150,以下是常用范圍的鋼材抗拉強(qiáng)度與維氏硬度、布氏硬度、洛氏硬度的對(duì)照表?？估瓘?qiáng)度RmN/mm2維氏硬度HV布氏硬度HB洛氏硬度HRC2508076.0-2708580.7-2859085.2-3059590.2-32010095.0-33510599.8-350110105-370115109-380120114-400125119-415130124-430135128-450140133-4
2、65145138-480150143-490155147-510160152-530165156-545170162-560175166-575180171-595185176-610190181-625195185-640200190-660205195-675210199-690215204-705220209-720225214-740230219-755235223-77024022820.378524523321.380025023822.282025524223.183526024724.085026525224.886527025
3、725.688027526126.490028026627.191528527127.893029027628.595029528029.296530028529.899531029531.0103032030432.2106033031433.3109534032334.4112535033335.5111536034236.6119037035237.7122038036138.8125539037139.8129040038040.8132041039041.8135042039942.7138543040943.614204404184
4、4.5145545042845.3148546043746.1152047044746.91555480(456)47.71595490(466)48.41630500(475)49.11665510(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)55.22030610(580)55.7207062
5、0(589)56.32105630(599)56.82145640(608)57.32180650(618)57.8 660 58.3 670 58.8 680 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
