- 鐢㈠搧
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C |
Mn |
Fe |
Nb+Ta |
Si |
Mo |
Cr |
Ni |
S |
P |
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鈮�0.20 |
1.0~5.0 |
鈮�12.0 |
1.0~3.5 |
鈮�1.0 |
1.0~3.5 |
13.0~17.0 |
鈮�60.0 |
鈮�0.015 |
鈮�0.020 |
鐔旀暦閲戝爆鍔涘鎬ц兘
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瑭﹂闋呯洰 |
Rm/MPa |
ReL/MPa |
A锛�%锛� |
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淇濊瓑鍊� |
鈮�650 |
鈮�360 |
鈮�18 |
X灏勭窔鎺㈠偡瑕佹眰锛�II绱�銆�
鍙冭€冮浕娴�
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鐒婃鐩村緫/mm |
2.5 |
3.2 |
4.0 |
5.0 |
|
鐒婃帴闆绘祦/A |
60~90 |
80~110 |
110~150 |
130~180 |
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鐒婂墠鐒婃闋堢稉300鈩冨乏鍙崇儤鐒�1h锛�
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