資源描述：
《布氏硬度與洛氏硬度換算》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。
1、鋼材硬度與抗拉強度換算表抗拉強度RmN/mm2維氏硬度HV布氏硬度HB洛氏硬度HRC抗拉強度RmN/mm2維氏硬度HV布氏硬度HB洛氏硬度HRC2508076-103032030432.22708580.7-106033031433.32859085.2-109534032334.43059590.2-112535033335.532010095-111536034236.633510599.8-119037035237.7350110105-122038036138.8370115109-125539037139.8380120114-129
2、040038040.8400125119-132041039041.8415130124-135042039942.7430135128-138543040943.6450140133-142044041844.5465145138-145545042845.3480150143-148546043746.1490155147-152047044746.9510160152-1555480-45647.7530165156-1595490-46648.4545170162-1630500-47549.1560175166-1665510-485
3、49.8575180171-1700520-49450.5595185176-1740530-50451.1610190181-1775540-51351.7625195185-1810550-52352.3640200190-1845560-53253660205195-1880570-54253.6675210199-1920580-55154.1690215204-1955590-56154.7705220209-1995600-57055.2720225214-2030610-58055.7740230219-2070620-58956
4、.3755235223-2105630-59956.877024022820.32145640-60857.378524523321.32180650-61857.880025023822.2?660? 58.382025524223.1?670? 58.883526024724 680? 59.285026525224.8 ?690? 59.786527025725.6 ?700? 60.188027526126.4 ?720?6190028026627.1 ??740? 61.891528527127.8? 760 ??62.5930290
5、27628.5? 780? 63.395029528029.2 ?800 6496530028529.8 ??820? 64.799531029531 ?840? 65.3? ?860? 65.9????? 880? 66.4???? ?900 ?67????? 920? 67.5???? ??940? 68硬度換算表:布氏硬度與洛氏硬度布氏硬度洛氏硬度抗拉強度布氏硬度洛氏硬度抗拉強度硬質(zhì)合金球3000kg標尺A60kg標尺B100kg標尺C150kg(約磅/英寸2)硬質(zhì)合金球3000kg標尺A60kg標尺B100kg標尺C150kg(約磅/英
6、寸2)-85.6-68.0-33168.1-35.5166,000-85.3-67.5-32167.5-34.3160,000-85.0-67.0-31166.9-33.1155,00076784.7-66.4-30266.3-32.1150,00075784.4-65.9-29365.7-30.9145,00074584.1-65.3-28565.3-29.9141,00073383.8-64.7-27764.6-28.8137,00072283.4-64.0-26964.1-27.6133,000712----26263.6-26.6129
7、,00071083.0-63.3-25563.0-25.4126,00069882.6-62.5-24862.5-24.2122,00068482.2-61.8-24161.8100.022.8118,00068282.2-61.7-23561.499.021.7115,00067081.8-61.0-22960.898.220.5111,00065681.3-60.1-223-97.320.0-65381.2-60.0-217-96.418.0105,00064781.1-59.7-212-95.517.0102,00063880.8-59.
8、2329,000207-94.616.0100,00063080.6-58.8324,000201-93.815.098,00062780.5-58.
