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1.引言电子注焊接是近年来新发展起来的一种焊接方法,对于原子能工业、无线电电子学等现代最先进的工业部门来说是非常重要的一种加工手段,可以焊接许多用其他方法难以焊接的金属和合金材料。到目前为止,一些科学技术比较发展的国家都投入了相当的人力和物力进
1. Introduction Electro-injection welding is a newly developed welding method developed in recent years. It is a very important processing method for the most advanced industrial sectors such as atomic energy industry and radio electronics. It can weld many kinds of welding methods that are difficult to be solved by other methods Welding of metals and alloys. So far, some countries with comparatively scientific and technological development have put in quite a lot of manpower and material resources