华矿重工有限公司
因原材料价格波动、型号、收货地址不同，具体报价请联系销售人员:18654770233
测试范围
CWT、ST |
HRC |
20.4～67.1 |
19.8～68.2 |
20.7～68.2 |
22.6～70.2 |
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HV |
80～898 |
80～935 |
100～941 |
82～1009 |
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Stainless steel |
HRB |
46.5～101.7 |
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HB |
85～655 |
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HV |
85～802 |
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GC. IRON |
HRC |
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HB |
93～334 |
92～326 |
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HV |
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NC、IRON |
HRC |
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HB |
131～387 |
127～364 |
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HV |
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C．ALUM |
HB |
19～164 |
23～210 |
32～168 |
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HRB |
23.8～84.6 |
22.7～85.0 |
23.8～85.5 |
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BRASS |
HB |
40～173 |
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HRB |
13.5～95.3 |
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BRONZE铜锡(铝)合金 |
HB |
60～290 |
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COPPER纯铜 |
示值误差和示值重复性
序号 |
冲击装置类型 |
标准里氏硬度块硬度值 |
示值误差 |
示值重复性 |
1 |
D |
760±30HLD |
±6 HLD |
6 HLD |
2 |
DC |
760±30HLDC |
±6 HLDC |
6 HLD |
3 |
DL |
878±30HLDL |
±12 HLDL |
12 HLDL |
4 |
D+15 |
766±30HLD+15 |
±12 HLD+15 |
12 HLD+15 |
5 |
G |
590±40HLG |
±12 HLG |
12 HLG |
6 |
E |
725±30HLE |
±12 HLE |
12 HLE |
7 |
C |
822±30HLC |
±12 HLC |
12 HLC |
