不锈钢过滤毡氩热风再流钎焊工艺方法研究

doi:10.3696/j.issn.1006-396X.2010.04.019

石油化工高等学校学报 ›› 2010, Vol. 23 ›› Issue (4): 80-84.DOI: 10.3696/j.issn.1006-396X.2010.04.019

不锈钢过滤毡氩热风再流钎焊工艺方法研究

栾江峰

辽宁石油化工大学机械工程学院,辽宁抚顺113001

收稿日期:2010-09-29 修回日期:2010-10-25 出版日期:2010-12-25 发布日期:2010-12-25
作者简介:栾江峰(1974 -), 男, 辽宁沈阳市, 副教授, 博士
基金资助:
辽宁省教育厅科学研究计划资助项目(2008382)。

Stainless Steel Filter Felt Hot Ar Air Reflow Brazing Process

School of Mechanical Engineering, Liaoning Shihua University, Fushun Liaoning 113001, P. R. China

Received:2010-09-29 Revised:2010-10-25 Published:2010-12-25 Online:2010-12-25

摘要/Abstract

摘要： 采用氩热风再流钎焊工艺方法研究了新型过滤材料——— 不锈钢过滤毡元件的连接成型。研究结果表明, 采用氩热风再流钎焊工艺方法制备过滤毡元件, 不仅生产效率高, 而且毡层与基体框架金属钎接性能好、钎焊接头外观形貌光洁明亮且强度较高。钎焊时高热氩气流量和预镀钎料效果是影响元件钎接头力学性能的主要因素。另外该工艺方法, 尤其适合选用无铅钎料作为钎焊材料用于卫生、食品和医疗气体过滤的过滤元件的钎焊连接。

关键词: 不锈钢 , 金属过滤毡 , 氩热风 , 再流钎焊

Abstract: The joint shaping of a filter material--stainless steel filter felt component was studied by the hot Ar air reflow brazing process. The results show that using hot Ar air reflow brazing process to manufacture filter felt component not only has high production efficiency, but the brazing performance between felt layer and vector framework is also excellent with smooth and bright joint appearance and higher strengh. The main factors affecting the mechanical properties of component solder joint are the flow rate of hot Ar air and the pre-plated solder property. In addition, this process is especially suitable for the brazing process of filter components for the filtration of health, food and medical gases using lead-free solder.

Key words:

Stainless steel, , Metallic filter felt, , Hot Ar air, , Reflow brazing

栾江峰. 不锈钢过滤毡氩热风再流钎焊工艺方法研究[J]. 石油化工高等学校学报, 2010, 23(4): 80-84.

LUAN Jiang-feng. Stainless Steel Filter Felt Hot Ar Air Reflow Brazing Process[J]. Journal of Petrochemical Universities, 2010, 23(4): 80-84.

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不锈钢过滤毡氩热风再流钎焊工艺方法研究

Stainless Steel Filter Felt Hot Ar Air Reflow Brazing Process

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