| 熔铸工艺对1420铝锂合金铸锭氢含量的影响 |
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| 引用本文： | 呙永林,范云强,罗杰,李政. 熔铸工艺对1420铝锂合金铸锭氢含量的影响[J]. 铝加工, 2001, 24(1): 15-17 |
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| 作者姓名： | 呙永林 范云强 罗杰 李政 |
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| 作者单位： | 西南铝业(集团)有限责任公司技术中心 |
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| 摘 要： | 分析研究了Al-Mg-Li-Zr系1420铝锂合金氩气及真空熔炼的除气原理，以及氩气与熔剂不同保护铸造的除气机理，认为熔体经真空精炼后在熔剂保护不铸造更有利于达到除气的目的，能显著降低铸锭的氢含量，提高铸锭质量。
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| 关 键 词： | 氢含量 铝锂合金 熔剂 氩气 氩含量 熔铸工艺 铸锭 |
| 修稿时间： | 2000-07-17 |
The influence fusion process on Hydrogen Containing amount of 1420A1-Li Alloy: |
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| Guo yongling,Fan yunqiang,Iuo jie,Li zheng. The influence fusion process on Hydrogen Containing amount of 1420A1-Li Alloy:[J]. Aluminium Fabrication, 2001, 24(1): 15-17 |
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| Authors: | Guo yongling Fan yunqiang Iuo jie Li zheng |
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| Abstract: | Gas removal principle of Argon and vacuum smelting has been reserched on A1-Mg-Li-Zr system 1420 Al-Li Alloy and different protect fusioning with Argon and fluxes. gas removal purpose has been achieved, fused solution is pretected by fluxes,Hydrogon Containing amount is reduced,Ingot quality is improved. |
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| Keywords: | 1420A1-Li Alloy Fluxes Argon Hydrogen Containing amount |
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