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硬度换算表

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使用此表比较热处理和热成型条件下的碳钢、铸钢和低合金钢的硬度。

根据 ISO 18265。

抗拉强度维氏硬度 HV布氏硬度*洛氏硬度
牛顿/毫米2F≥98N乙肝哈尔滨工业大学热轧高血压
2558076–––
2708580,741––
2859085,548––
3059590,252––
3201009556,2––
33510599,8–––
35011010562,3––
370115109–––
38512011466,7––
400125119–––
41513012471,2––
430135128–––
45014013375––
465145138–––
48015014378,7––
495155147–––
51016015281,7––
530165156–––
54517016285––
560175166–––
57518017187,1––
595185176–––
61019018189,5––
625195185–––
64020019091,5––
66020519592,5––
67521019993,5––
69021520494––
70522020995––
72022521496––
74023021996,7––
755235223–––
77024022898,120,360,7
785245233–21,361,2
80025023899,522,261,6
820255242-10123,162
835260247–2462,4
850265252-10224,862,7
865270257–25,663,1
880275261-10426,463,5
900280266–27,163,8
915285271-10527,864,2
930290276–28,564,5
950295280–29,264,8
965300285–29,865,2
995310295–3165,8
1030320304–32,266,4
1060330314–33,367
1095340323–34,367,6
1125350333–35,568,1
1155360342–36,668,7
1190370352–37,769,2
1220380361–38,869,8
1255390371–39,870,3
1290400380–40,870,8
1320410390–41,871,4
1350420399–42,771,8
1385430409–43,672,3
1420440418–44,572,8
1455450428–45,373,3
1485460437–46,173,6
1520470447–46,974,1
1555480-465–47,774,5
1595490-466–48,474,9
1630500-475–49,175,3
1665510-485–49,875,7
1700520-494–50,576,1
1740530-504–51,176,4
1775540-513–51,776,7
1810550-523–52,377
1845560-532–5377,4
1880570-542–53,677,8
1920580-551–54,178
1955590-561–54,778,4
1995600-570–55,278,6
2030610-580–55,778,9
2070620-589–56,379,2
2105630-599–56,879,5
2145640-608–57,379,8
2180650-618–57,880
–660––58,380,3
–670––58,880,6
–680––59,280,8
–690––59,781,1
–700––60,181,3
–720––6181,8
–740––61,882,2
–760––62,582,6
–780––63,383
–800––6483,4
–820––64,783,8
–840––65,384,1
–860––65,984,4
–880––66,484,7
–900––6785
–920––67,585,3
–940––6885,6
括号内的数字代表硬度值超出了标准硬度测试的定义范围，但在实践中经常用作近似值。括号内的布氏硬度值仅在使用硬金属球进行测试时有效。

* 计算公式：HB = 0,95 · HV

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