|Table of Contents|

Research on plating process of heat exchanger(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2011年03期
Page:
42-47
Research Field:
工艺与材料
Publishing date:

Info

Title:
Research on plating process of heat exchanger
Author(s):
LIU Xing-bin;  YE Hui;  ZHAI Hui-feng
Xi’an Space Engine Factory, Xi’an 710100, China
Keywords:
heat exchanger;  solderability;  oxidation resistance
PACS:
TG174
DOI:
-
Abstract:
Based on theoretic analysis and process tests, the selective plating process of a heat exchanger made of different materials with large performance difference is investigated. The coating quality on different profiles and materials of the heat exchanger assembly is guaranteed by partial sheltering, etching solution selection and pre-plating process. The function requirements of solderability and high temperature oxidation resistance on each local coating of heat exchanger are satisfied. Therefore, the subsequent brazing and hot firing were successfully achieved. The plating process mentioned above has been applied to several heat exchangers with complex structure.

References:

[1]曾华梁. 电镀工艺手册[M]. 北京: 机械工业出版社, 1996.
[2]张允诚, 胡如南. 电镀手册[M]. 2版. 北京: 国防工业出版社, 2001.
[3]张贵田. 高压补燃液氧煤油发动机[M]. 北京: 国防工业出版社, 2005.
[4]冯绍斌. 电镀清洁生产工艺[M]. 北京: 化学工业出版社, 2005.
[5]李异. 金属表面清洗技术[M]. 北京: 化学工业出版社, 2007.
[6]张康夫, 萧怀斌, 罗永秀. 防锈材料应用手册[M]. 北京: 化学工业出版社, 2004.
[7]刘道新 主编. 材料的腐蚀与防护[M]. 西安: 西北工业大学出版社, 2006.
[8]刘振海, 富山立子. 分析化学手册第八分册热分析[M]. 北京: 化学工业出版社, 2000.
[9]郭会民, 赵仕哲, 李万万. 溶化极混合气体保护焊工艺研究与应用[J]. 火箭推进, 2007, 33(2):57-62.
[10]韩冬, 杨合, 张立武, 等. 旋3A21铝合金热处理及旋压温度其组织性能的影响[J]. 固体火箭技术, 2010, 33(2):225-228.

Memo

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Last Update: 1900-01-01