Processing Parameters of the Aluminum Cooling Plate with Aluminum Tube Produced by Metallic Gravity Casting

Li Zeqi1; Zhou Bing2; Wen Diqing1; Chen Hong1; Yu Wei1; Kang Yonglin2

doi:10.15980/j.tzzz.2013.06.031

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Processing Parameters of the Aluminum Cooling Plate with Aluminum Tube Produced by Metallic Gravity Casting
Vol. 33, Issue 6, Pages: 562-564(2013)
Published： 2013 ，
DOI： 10.15980/j.tzzz.2013.06.031

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[1]李泽奇,周冰,温递清,陈洪,余伟,康永林.铝管复合铝冷却板及其铸造成形工艺[J].特种铸造及有色合金,2013,33(06):562-564.

Li Zeqi1, Zhou Bing2, Wen Diqing1, et al. Processing Parameters of the Aluminum Cooling Plate with Aluminum Tube Produced by Metallic Gravity Casting. [J]. Special Casting & Nonferrous Alloys 33(6):562-564(2013)
[1]李泽奇,周冰,温递清,陈洪,余伟,康永林.铝管复合铝冷却板及其铸造成形工艺[J].特种铸造及有色合金,2013,33(06):562-564. DOI： 10.15980/j.tzzz.2013.06.031.

Li Zeqi1, Zhou Bing2, Wen Diqing1, et al. Processing Parameters of the Aluminum Cooling Plate with Aluminum Tube Produced by Metallic Gravity Casting. [J]. Special Casting & Nonferrous Alloys 33(6):562-564(2013) DOI： 10.15980/j.tzzz.2013.06.031.

摘要

采用金属型铸造工艺

开发了一种新型铝管复合铝冷却板。该铝冷却板内含由铝管构成的长而弯曲的冷却液通道

克服了传统的机加工-钎焊或嵌铸铜管等工艺制备铝冷却板的缺点。在普通金属型重力铸造条件下

浇注温度为710～740℃、模具温度为250～300℃、冷却空气流量为800～1000L/min

成功获得充型完整、铝管和铝板为冶金结合、铸件质量良好的铝管复合冷却板。

Abstract

A new kind of compound aluminum cooling plate for radiant heat of electrical and electronic equipment has been developed by a new composite casting technology

which contains a long and curved coolant channel formed by an aluminum tube. The new casting process can overcome the shortcomings of machining-brazing process and inlaying cooper tube casting process. The high quality aluminum cooling plate with complete filling have been produced by metal gravity casting with pouring temperature of 710～740 ℃

mold temperature of 250～300 ℃ and cooling intensity of 800～1 000 L/min.