硬度换算表:布氏硬度与洛氏硬度布氏硬度
洛氏硬度
抗拉强度
布氏硬度
洛氏硬度
抗拉强度
硬质合金球3000kg
标尺A
标尺B
标尺C
(约磅/英寸2)
硬质合金球3000kg
标尺A标尺B
标尺C
(约磅/英寸2)
60kg
100kg
150kg
60kg
100kg
150kg
-
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-
32.1150,00075784.4-
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-
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-
23561.49921.7115,00067081.8-
61-
22960.898.220.5111,000
使用硬度计,根据德国标准DIN50150,以下是常用范围的钢材抗拉强度与维氏硬度、布氏硬度、洛氏硬度的对照表。
如果您要查的抗拉强度>1000N/mm2，或者维氏硬度>310HV，或者布氏硬度>300HB，或者洛氏硬度>32HRC，请查本表
抗拉强度RmN/mm2维氏硬度HV
布氏硬度HB
洛氏硬度HRC
抗拉强度RmN/mm2维氏硬度HV
布氏硬度HB
洛氏硬度HRC
2508076-
103032030432.22708580.7-
106033031433.32859085.2-
109534032334.43059590.2-
112535033335.532010095-
111536034236.633510599.8-
119037035237.7350110105-
122038036138.8370115109-
125539037139.8380120114-
129040038040.8400125119-
132041039041.8415130124-
135042039942.7430135128-
138543040943.6450140133-
142044041844.5465145138-
145545042845.3480150143-
148546043746.1490155147-
152047044746.9510160152-
1555480-45647.7530165156-
1595490-46648.4545170162-
1630500-47549.1560175166-
1665510-48549.8575180171-
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-
2070620-58956.3755235223-
2105630-59956.877024022820.32145640-60857.378524523321.32180650-61857.880025023822.2660
58.382025524223.1670
58.88352602472468059.285026525224.8
690
59.786527025725.6
70060.188027526126.4
7206190028026627.1740
61.891528527127.8
760
62.593029027628.5
780
63.395029528029.2
8006496530028529.8
82064.799531029531
840
65.3
860
65.9880
66.4
90067
920
67.5
940
68