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硬度计可选配件及硬度制值
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详细内容
硬度计可选配件及硬度制值
8种冲击装置、各种异型支撑环、PC通讯软件
表
| 材料 | 硬度制 | 冲击装置 | |||||
| D/DC/DS | D+15 | C | G | E | DL | ||
| Steel and cast steel | HRC | 17.9~68.5 | 19.3~67.9 | 20.0~69.5 |
| 22.4~70.7 | 20.6~68.2 |
| HRB | 59.6~99.6 |
|
| 47.7~99.9 |
| 37.0~99.9 | |
| HRA | 59.1~85.8 |
|
|
| 61.7~88.0 |
| |
| HB | 127~651 | 80~638 | 80~683 | 90~646 | 83~663 | 81~646 | |
| HV | 83~976 | 80~937 | 80~996 |
| 84~1042 | 80~950 | |
| HS | 32.2~99.5 | 33.3~99.3 | 31.8~102.1 |
| 35.8~102.6 | 30.6~96.8 | |
| Steel 锻钢 | HB | 143~650 |
|
|
|
|
|
| CWT、ST | HRC | 20.4~67.1 | 19.8~68.2 | 20.7~68.2 |
| 22.6~70.2 |
|
| HV | 80~898 | 80~935 | 100~941 |
| 82~1009 |
| |
| Stainless | HRB | 46.5~101.7 |
|
|
|
|
|
| HB | 85~655 |
|
|
|
|
| |
| HV | 85~802 |
|
|
|
|
| |
| GC、IRON | HRC |
|
|
|
|
|
|
| HB | 93~334 |
|
| 92~326 |
|
| |
| HV |
|
|
|
|
|
| |
| NC、IRON | HRC |
|
|
|
|
|
|
| HB | 131~387 |
|
| 127~364 |
|
| |
| HV |
|
|
|
|
|
| |
| C、ALUM | HB | 19~164 |
| 23~210 | 32~168 |
|
|
| HRB | 23.8~84.6 |
| 22.7~85.0 | 23.8~85.5 |
|
| |
| BRASS | HB | 40~173 |
|
|
|
|
|
| HRB | 13.5~95.3 |
|
|
|
|
| |
| BRONZE | HB | 60~290 |
|
|
|
|
|
| COPPER 纯铜 | HB | 45~315 |
|
|
|
|
|
表二
| 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±30 HLD | ±6 HLD | 6 HLD |
| 2 | DC | 760±30 HLDC | ±6 HLDC | 6 HLD |
| 3 | DL | 878±30 HLDL | ±12 HLDL | 12 HLDL |
| 4 | D+15 | 766±30 HLD+15 | ±12 HLD+15 | 12 HLD+15 |
| 5 | G | 590±40 HLG | ±12 HLG | 12 HLG |
| 6 | E | 725±30 HLE | ±12 HLE | 12 HLE |
| 7 | C | 822±30 HLC | ±12 HLC | 12 HLC |
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