抗拉强度与硬度转换表

D910

又是一个不知道分在那类的东西~ , s+ i( O' ?/ l2 Y1 S上预览 硬度与抗拉强度转换
(DIN 50150) " }# F* A' g) b% x  DPage 2
Tensile strength N/mm2	Vickers hardness (F≥98N)	Brinell hardness2 (0.102F/D2=30N/mm2	Rockwell hardness
			HRB	HRF	HRC	HRA	HRD	HR15N	HR30N	HR45N
1155	360	342			36.6	68.7	52.8	78.6	56.4	39.1
1190	370	352			37.7	69.2	53.6	79.2	57.4	40.4
1220	380	361			38.8	69.8	54.4	79.8	58.4	41.7
1255	390	371			39.8	70.3	55.3	80.3	59.3	42.9
1290	400	380			40.8	70.8	56.0	80.8	60.2	44.1
1320	410	390			41.8	71.4	56.8	81.4	61.1	45.3
1350	420	399			42.7	71.8	57.5	81.8	61.9	46.4
1385	430	409			43.6	72.3	58.2	82.3	62.7	47.4
1420	440	418			44.5	72.8	58.8	82.8	63.5	48.4