硬度單位換算表,布氏洛氏維氏硬度換算公式

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1、硬度單位換算表，布氏洛氏維氏硬度換算公式硬度單位換算表，布氏洛氏維氏硬度換算公式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A標尺B標尺C(約磅/英寸2)硬質(zhì)合金球3000kg標尺A標尺B標尺C(約磅/英寸2)60kg100kg150kg60kg100kg150kg-85.6-68-33168.1-35.5166,000-85.3-67.5-32167.5-34.3160,000-85-67-31166.9-33.1155,00076784.7-66.4-30266.3-32.1150,000757

2、84.4-65.9-29365.7-30.9145,00074584.1-65.3-28565.3-29.9141,00073383.8-64.7-27764.6-28.8137,00072283.4-64-26964.1-27.6133,000712----26263.6-26.6129,00071083-63.3-25563-25.4126,00069882.6-62.5-24862.5-24.2122,00068482.2-61.8-24161.810022.8118,00068282.2-61.7-23561.49921

3、.7115,00067081.8-61-22960.898.220.5111,000使用硬度計,根據(jù)德國標準DIN50150,以下是常用范圍的鋼材抗拉強度與維氏硬度、布氏硬度、洛氏硬度的對照表。如果您要查的抗拉強度>1000N/mm2，或者維氏硬度>310HV，或者布氏硬度>300HB，或者洛氏硬度>32HRC，請查本表抗拉強度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HRC2508076-103032030432.22708580.7-106033031433.3

4、2859085.2-109534032334.43059590.2-112535033335.532010095-111536034236.633510599.8-119037035237.7350110105-122038036138.8370115109-125539037139.8380120114-129040038040.8400125119-132041039041.8415130124-135042039942.7430135128-138543040943.6450140133-142044041844.5465

5、145138-145545042845.3480150143-148546043746.1490155147-152047044746.9510160152-1555480-45647.7530165156-1595490-46648.4545170162-1630500-47549.1560175166-1665510-48549.8575180171-1700520-49450.5595185176-1740530-50451.1610190181-1775540-51351.7625195185-1810550-52352

6、.3640200190-1845560-53253660205195-1880570-54253.6675210199-1920580-55154.1690215204-1955590-56154.7705220209-1995600-57055.2720225214-2030610-58055.7740230219-2070620-58956.3755235223-2105630-59956.877024022820.32145640-60857.378524523321.32180650-61857.880025023822

7、.2?66058.382025524223.1?67058.883526024724　68059.285026525224.869059.786527025725.670060.188027526126.4720?6190028026627.174061.891528527127.876062.593029027628.578063.395029528029.2800　6496530028529.882064.79953102953184065.3?86065.9????88066.4????90067????92067.5??

8、??94068