本文介绍一种氮气保护无腐蚀胶状钎剂铝合金全位置钎焊工艺。 前言 在航天、航空和通讯事业上铝合金钎焊后的腐蚀问题,一直是各有关方面十分重视并正在加以研究的课题之一。采用无腐蚀钎剂代替腐蚀性氯化物钎剂进行钎焊,其目的是为解决传统上大量采用氯化物钎剂钎焊所造成的腐蚀问题。 This article describes a non-corrosive nitrogen gas gouging flux aluminum brazing all-position brazing process. Preface The corrosion of aluminum alloys after brazing in the aerospace, aeronautic and communications industries has always been one of the topics that all parties concerned attach great importance to and are studying. The use of non-corrosive flux instead of corrosive chloride flux brazing, the purpose is to solve the traditional chloride flux brazing caused by a large number of corrosion problems.