1J79
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GB/T | AISI/ASTM |
1J79 | Alloy4 |
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C | S | P | Mn | Si | Ni | Cu | Fe | MO | C | |
1J79 | 0.015 | 0.007 | 0.005 | 0.82 | 0.44 | 80.3 | 0.015 | ¾l¶q | 4 | 0.015 |
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±K«× | 8.6 g/cm? |
©~ùØÂI | 450¢J |
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1J79 | §Nªî±a | 31 | 250 | 1.2 | 0.75 |
´Îµ·ªO | 25 | 125 | 2.4 | 0.75 | |
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