| 热模锻成形7075铝合金平头锥壳实验研究 |
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| 引用本文： | 曹金荣 杨杨. 热模锻成形7075铝合金平头锥壳实验研究[J]. 有色金属材料与工程, 1998, 19(4): 159-160,177 |
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| 作者姓名： | 曹金荣 杨杨 |
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| 作者单位： | 中南工业大学材料系!长沙，410083 |
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| 摘 要： | 采用热模锻制备７０７５铝合金导弹锥壳模拟试件，研究了锻后锻件各部位金相组织和硬度值分布情况。结果表明，采用热模锻制务的导弹锥壳模拟件在成形过程中，金属流动比较均匀，锥壳具有较均匀的组织性能。
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| 关 键 词： | 热模锻 铝合金 导弹锥壳 成形工艺 |
FORMING OF AA7075 ALUMINIUM FLAT HEADED CONICAL SHELL BY HOT DIE FORGING |
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| Cao Jinrong ,Yang Yang ,Zeng Xianfu, Zhang Xinmin, Zeng Sumin. FORMING OF AA7075 ALUMINIUM FLAT HEADED CONICAL SHELL BY HOT DIE FORGING[J]. Nonferrous Metal Materials and Engineering, 1998, 19(4): 159-160,177 |
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| Authors: | Cao Jinrong Yang Yang Zeng Xianfu Zhang Xinmin Zeng Sumin |
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| Abstract: | Simulated AA7075 aluminium conical shells of missiles are formed by means of hot die forging. The metallographic structures and hardness values at different locations of the forged shells are studied. rfhe results of the study show that, owing to the uniform flow of metal, the conical shells possess uniform structural properties. |
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| Keywords: | :AA7075 aluminium alloy Hot die forging Conical shell of missile Forming process |
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