| 铝合金铸造锻造新工艺 |
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| 引用本文： | 边秀房,牛宪华,孙东升.铝合金铸造锻造新工艺[J].机械工程学报,1997,33(1):55-58. |
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| 作者姓名： | 边秀房 牛宪华 孙东升 |
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| 作者单位： | 山东工业大学材料科学与工程学院 |
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| 摘 要： | 利用铸造余热的锻造工艺叫铸造锻造工艺。6061合金经铸造锻造工艺加工后，抗拉强度提高47%，伸长率提高83%。工业纯铝经铸造工艺加工后，与加入Al-Ti-B中间合金工艺相比，晶粒更加细小，硬度提高18%。
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| 关 键 词： | 铝合金 铸造锻造 铸造余热 |
CASTING-FORGING TECHNOLOGY FOR ALUMINIUM ALLOYS |
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| Bian Xiufang Niu Xianhua Sun Dongshen.CASTING-FORGING TECHNOLOGY FOR ALUMINIUM ALLOYS[J].Chinese Journal of Mechanical Engineering,1997,33(1):55-58. |
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| Authors: | Bian Xiufang Niu Xianhua Sun Dongshen |
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| Affiliation: | Shandong University of Technology |
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| Abstract: | The forging technology using remained heat in castings is called casting -forging technology. The tensile strength and the elongation of the alloy 6061 treated by the technology increased by 47 % and 83 % separately. After a commecial pure aluminium has been processed by the casting- forging technology, the hardness increased by 18 % and the grain size decreased as compared with that added by Al-Ti-B master alloy. |
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| Keywords: | Aluminium alloy Casting -forging Remained heat in casting |
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