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Vacuum brazing tests were carried out on the age-hardened steel of the 14-5 PH type using the 82Au i 18Ni solder. It has been found that the joint has a multilayer structure and it consists of two kinds of Au-Ni solid solutions: one is rich in gold and the other - rich in nickel. The influence of roughness of the surfaces to be joined and the distance between them on the joint strength have been determined...
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