The HB 7389-1996 standard specifies the conversion relationship between the rockwell hardness HRG of metals and the brinell hardness HBS indication. This standard applies to the conversion of hardness values in the range of HRG 2896 and HBS 116308 (F/D = 30). Through this standard, the corresponding brinell hardness value can be calculated according to the measured rockwell hardness value, which provides an accurate basis for data comparison and conversion between different hardness test methods.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | (V11) 航空与航天用金属铸锻材料 | ICS | |
| Release Date | 1996-09-13 00:00:00 | Implementation Date | 1997-01-01 00:00:00 |