?????????????
| ???????????????繫?? |
|
| ??繫?? |
|
|
|
|
|
|
|
|
|
| ??? |
?????? |
???? |
|
|
|
|
|
|
|
|
|
| YB 235 |
D??89.5 ??0.8% |
????? |
|
|
|
|
|
|
|
|
|
| D>89.5 ??1% |
|
|
|
|
|
|
|
|
|
|
| ???????????????е????/?????? |
|
| ??е????/?????? |
|
|
|
|
|
| ??? |
??? |
???????(MPa) |
???????(MPa) |
??????(%) |
P |
S |
|
|
|
|
|
| YB 235 |
DZ40 |
637 |
373 |
14 |
??0.040 |
0.045 |
|
|
|
|
|
|
| ???????????????? |
|
| ??? |
?? |
???mm?? |
| (mm) |
?????? |
?????? |
| J55 |
139.7 |
6.98 |
7.72 |
|
|
|
|
6.2 |
6.54 |
7.72 |
|
| K55 |
177.8 |
4.04 |
9.19 |
|
|
|
|
6.91 |
8.05 |
9.19 |
|
| 219.1 |
4.94 |
10.16 |
|
|
|
|
7.72 |
8.94 |
10.14 |
|
| 244.5 |
4.94 |
10.03 |
|
|
|
|
8.94 |
10.03 |
|
|
| 273 |
|
|
|
|
|
|
9.09 |
10.16 |
11.43 |
|
| 339.7 |
|
|
|
|
|
|
9.65 |
10.92 |
12.19 |
13.06 |
| N80 |
139.7 |
7.72 |
9.17 |
10.54 |
|
|
|
|
|
|
|
| 177.8 |
4.05 |
9.19 |
10.36 |
11.51 |
12.65 |
13.72 |
|
|
|
|
| 219.1 |
10.16 |
11.43 |
12.72 |
14.15 |
|
|
|
|
|
|
| 244.5 |
10.03 |
11.05 |
11.99 |
13.44 |
|
|
11.43 |
12.57 |
|
|
| 273 |
|
|
|
|
|
|
12.19 |
13.06 |
|
|
| 339.7 |
|
|
|
|
|
|
|
|
|
|
| P110 |
139.7 |
7.72 |
9.17 |
19.54 |
|
|
|
|
|
|
|
| 177.8 |
9.19 |
10.36 |
11.51 |
12.45 |
|
|
|
|
|
|
| 219.1 |
11.43 |
12.7 |
14.15 |
|
|
|
|
|
|
|
| 244.5 |
11.05 |
11.59 |
13.41 |
|
|
|
|
|
|
|
| 273 |
|
|
|
|
|
|
11.43 |
12.57 |
13.84 |
15.11 |
??????
????????????? ??? ??? ????
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