TH1100笔式里氏硬度计便携式里氏硬度计
地区:浙江 宁波
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产品功能 | 参 数 |
可测试硬度制 | 详情见表一 |
测试精度 | 详情见表二 |
冲击装置 | D型冲击装置 |
上下限设置范围 | (170~960)HLD |
测试方向 | 任意 |
电源 | 充电锂电池 |
工作温度 | 0~40℃ |
通讯接口标准 | U*2.0 |
外型尺寸 | 145×35×30m |
重量 | 约130g |
里氏硬度计测试范围(表一)
材料 | 硬度制 | 冲击装置 | |||||
D/DC | D+15 | C | G | E | DL | ||
Steel and cast steel 钢和铸钢 | 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 | HS | 32.2~99.5 | |||||
CWT、ST 合金工具钢 | 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 steel 不锈钢 | HRB | 46.5~101.7 | |||||
HB | 85~655 | ||||||
HV | 85~802 | ||||||
GC. IRON 灰铸铁 | HRC | ||||||
HB | 93~334 | 92~326 | |||||
HV | |||||||
NC、IRON 球墨铸铁 | HRC | ||||||
HB | 131~387 | 127~364 | |||||
HV | |||||||
C.ALUM 铸铝合金 | HB | 19~164 | 23~210 | 32~168 | |||
HRB | 23.8~84.6 | 22.7~85.0 | 23.8~85.5 | ||||
BRASS 铜锌合金 | HB | 40~173 | |||||
HRB | 13.5~95.3 | ||||||
BRONZE铜锡(铝)合金 | HB | 60~290 | |||||
COPPER纯铜 | HB | 45~315 |
示值误差和示值重复性(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&plu*n;30HLD 530&plu*n;40HLD | &plu*n;6 HLD &plu*n;10 HLD | 6 HLD 10 HLD |
2 | DC | 760&plu*n;30HLDC 530&plu*n;40HLDC | &plu*n;6 HLDC &plu*n;10 HLDC | 6 HLD 10 HLD |
3 | DL | 878&plu*n;30HLDL 736&plu*n;40HLDL | &plu*n;12 HLDL | 12 HLDL |
4 | D+15 | 766&plu*n;30HLD+15 544&plu*n;40HLD+15 | &plu*n;12 HLD+15 | 12 HLD+15 |
5 | G | 590&plu*n;40HLG 500&plu*n;40HLG | &plu*n;12 HLG | 12 HLG |
6 | E | 725&plu*n;30HLE 508&plu*n;40HLE | &plu*n;12 HLE | 12 HLE |
7 | C | 822&plu*n;30HLC 590&plu*n;40HLC | &plu*n;12 HLC | 12 HLC |