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金属学报  1983, Vol. 19 Issue (5): 109-113    
  论文 本期目录 | 过刊浏览 |
采用流变铸造工艺改善铝合金铸件的质量
赵惠田;纪士辰;王国志;刘占发
中国科学院金属研究所;中国科学院金属研究所;中国科学院金属研究所;中国科学院金属研究所
IMPROVED PROCESS FOR Al ALLOY CASTING BY RHEOCAST
ZHAO Huitian; JI Shichen; WANG Guozhi; LIU Zhanfa (Institute of Metal Research; Academia Sinica; Shenyang)
引用本文:

赵惠田;纪士辰;王国志;刘占发. 采用流变铸造工艺改善铝合金铸件的质量[J]. 金属学报, 1983, 19(5): 109-113.
, , , . IMPROVED PROCESS FOR Al ALLOY CASTING BY RHEOCAST[J]. Acta Metall Sin, 1983, 19(5): 109-113.

全文: PDF(1054 KB)  
摘要: 本文采用流变铸造方法制备铝合金浆料,并对其在压铸件中产生的气泡进行了研究。结果表明此种方法使压铸件中氢含量降低、气泡减少,再经热处理时铸件表面鼓泡现象显著改善。实践证明,采用流变铸造铝合金可明显提高铸件的质量。
Abstract:Improved rheocast process was studied for performing the high quality of Al alloy casting made of the preparation of the metal slurries. The measures taken for reducing the porosity of die casting have been investigated. It was shown that the conventional diecasting is not to be compared with the rheocasting for ZL104 and ZL702 as well as other Al alloys. The hydrogen content may be much lowered, and the bulging surface on the casting may be much improved after heat treatment.
收稿日期: 1983-05-18     
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