毛细管封口钎焊工艺研究

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	英文篇名：Research on the Brazing Process of Capillary Sealing 作者：严雅灯 英文作者：YAN Ya-deng;Ningbo Sonying Automobile Parts Co.Ltd.; 关键词：毛细管 ; 封口 ; 钎焊 ; 工艺 英文关键词：capillary;;seal;;brazing;;technology 中文刊名：ZXQX 英文刊名：Management & Technology of SME 机构：宁波松鹰汽车部件有限公司; 出版日期：2019-03-25 出版单位：中小企业管理与科技(下旬刊) 年：2019 期：No.570 语种：中文; 页：ZXQX201903083 页数：2 CN：03 ISSN：13-1355/F 分类号：166-167

摘要

论文介绍了一种毛细管封口钎焊工艺,该加工工艺采用电磁感应加热方式将空腔内的钎焊丝熔融成液态焊料,液态焊料冷却固化后形成充盈空腔的深堵焊栓,使钎焊丝整体速熔充盈空腔来消除微气孔,使汽车空调热力膨胀阀产品达到了消除微气孔、封口密闭、品质一致、延长使用寿命的目的。
        The paper introduces a kind of capillary sealing brazing process, in which the brazing wire in the cavity is melted into liquid solder by electromagnetic induction heating, and the deep plug welding bolt with filling cavity is formed after cooling and curing of the liquid solder, and the brazing wire in the cavity is melted into liquid solder by means of electromagnetic induction heating. The brazing wire is filled with cavity to eliminate micropores, and the products of automobile air-conditioning thermal expansion valve achieve the purpose of eliminating micropores,sealing, consistent quality and prolonging the service life.

引文

[1]焊接手册[M].北京:机械工业出版社,2001.