- 25
- Oct
Kev sib piv ntawm kev hnav tsis kam ntawm cov khoom sib txawv thiab induction cua sov txheej txheem
Kev sib piv ntawm kev hnav tsis kam ntawm cov khoom sib txawv thiab induction cua sov txheej txheem
| Khoom siv tes ua
Hlau qib |
Induction cua sov | Lead da dej cua sov | ||
| hardness
HRC |
Kev puas tsuaj /
(10 _7g/km) |
hardness
HRC |
Kev puas tsuaj /
(10-7g/km) |
|
| xnumxmnxnumx | 46 ~ 48 | 13.8 | 45 ~ 47 | 39.9 |
| 35CrNi3A | 52 ~ 53 | 3.8 | 52-53 | 4.4 |
| 45 Ib | 56-57 | 3. 1 | 56 ~ 58 | 3.9 |
| T7A | 62 ~ 63 | 2. 8 | 63 ~ 65 | 2.5 |
