The HB/Z 215-1992 standard guides the conversion relationship between hardness (HBS, HRB, HRE, HRF, HR15T, HR30T, HR45T, HV) and tensile strength of heat-treatable aluminum alloy sheets. Suitable for aluminum alloy sheets with Film thicknesses of 1.2 to 4.0mm, it provides a quantitative conversion method between hardness and strength to support material performance evaluation and selection process.
| Status | Active |
|---|---|
| CCS | (V11) 航空与航天用金属铸锻材料 | ICS |
| Release Date | 1992-04-15 00:00:00 | Implementation Date | 1992-10-01 00:00:00 |