|
冲击装置D、DC
|
|||||
|
HRC
|
HRB
|
HB
|
HV
|
HSD
|
|
| STEEL钢和铸钢 |
17.9-68.5
|
59.6-99.5
|
93-651
|
83-976
|
32.2-99.5
|
| SWT.ST合金工具钢 |
20.4-67.1
|
\
|
\
|
80-898
|
\
|
| GC.IRON灰铸铁 |
\
|
\
|
93-334
|
80-898
|
\
|
| NC.IRON球墨铸铁 |
\
|
\
|
131-387
|
\
|
\
|
| C.ALUM铸铝合金 |
\
|
\
|
30-159
|
\
|
\
|
| BRASS(黄铜)铜锌合金 |
\
|
13.5-95.3
|
40-173
|
\
|
\
|
| BRonZE(青铜)铜锡合金 |
\
|
\
|
60-290
|
\
|
\
|
| COPPER纯铜 |
\
|
\
|
45-315
|
\
|
\
|
HLN-11A 里氏硬度计
