|
|
???? 牌???????? 號 | 性能 | ||
密???????? 度 g/cm3 | 抗彎強度 n/mm2 | 硬???? 度 hra | |
yg6x | 14.8-15.1 | ≥1560 | ≥91.0 |
yg6a | 14.7-15.1 | ≥1580 | ≥91.0 |
yg6 | 14.7-15.1 | ≥1670 | ≥89.5 |
yg8 | 14.6-14.9 | ≥1840 | ≥89 |
ys2t | 14.5-14.8 | ≥2300 | ≥91.5 |
yg11c | 14.0--14.4 | ≥2060 | ≥86.0 |
yg15 | 13.9-14.1 | ≥2020 | ≥86.5 |
yg16c | 13.7-14.1 | ≥2400 | ≥84.0 |
yg20 | 13.4-14.8 | ≥2480 | ≥83.5 |
yg20c | 13.4-14.8 | ≥2480 | ≥82.5 |