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铜基形状记忆合金的瞬时液相扩散焊接当前实用化的形状记忆合金器件，主要是Ｎｉ－Ｔｉ和Ｃｕ基形状记忆合金制造的形状简单的工业制件（如弹簧、丝和片）。为了扩大其应用范围，将形状记忆合金焊接成更加复杂的形状是一个重要途径。已经发现Ｎｉ－Ｔｉ合金用氦气保护钨极...
Instantaneous liquid phase diffusion welding of copper-based shape memory alloys Current practical shape memory alloy devices are mainly simple-shaped industrial parts (such as springs, wires and sheets) made of Ni-Ti and Cu-based shape memory alloys. In order to expand its range of applications, the shape memory alloy welding into a more complex shape is an important way. Ni-Ti alloy has been found to protect the tungsten electrode with helium ...