| ???? |
?????? Rm/MPa |
????????? EL |
??????????????????? HV0.5 |
?????????????? Transvergrain size |
?????????????? Longitudinalgrain size |
?????????????? |
| Tbps ???? |
760-800 |
3-6 |
250-280 |
10-10.25 |
10.5-12.5 |
???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????2,000???? |
| TBPS-E |
≥750 |
2-4.5 |
240-280 |
≥9 |
≥9 |
???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????2,000???? |
| ???? |
????????????????? Chemical compsition % |
|
?? |
?? |
???????? |
?? |
S |
???????? |
??? |
??? |
?????? |
????? |
| Tbps ???? |
≤0.05 |
≤1.00 |
≤2.00 |
≤0.05 |
≥0.15 |
19.00-21.00 |
1.50-2.50 |
0.01-0.07 |
<0.1 |
- |
| TBPS-E |
≤0.05 |
≤1.00 |
≤2.00 |
≤0.05 |
≥0.15 |
19.00-21.00 |
1.50-2.50 |
0.01-0.07 |
<0.1 |
- |