- ???
- ????????? ??? ????????
- ?????? ??? ???
???
| ?????? |
|
???? |
YG6 |
YG8 |
YWN8 |
| ???????? ?????????? |
????? |
% |
94 |
92 |
92 |
| ???? ???? |
% |
- |
- |
8 |
| ?? |
% |
6 |
8 |
- |
| ??????? |
g/cm³ |
14.6~15 |
14.5~14.9 |
14.4~14.8 |
| ?????? ???????? |
MPa |
1421 |
1470 |
1470 |
| ??????? |
HRA |
89.5 |
89 |
88 |
| ????? ?????? ??????? |
10-6/K |
5 |
5.1 |
5.3 |