Investigation of the transition zone of diffusion-bonded joints between bronze BrKh08 and copper M1

Abstract

The results of investigations of the transition zone between BrKh08 bronze and copper M1 produced by a diffusion bonding through a nickel–phosphorus interlayer are used to evaluate the quality of the diffusion-bonded joints, to determine the dependence of the distribution of elements in the diffusion zone and also to calculate the coefficient of mutual diffusion of copper and nickel and construct the dependence of the properties on concentration.

Keywords:

• diffusive joints
• interdiffusion coefficient
• microroentgeno-spectroscopic analysis, microstructure

Notes

^1. The specimens were prepared and the diffusion-bonded joint was investigated using electron microscopy in the laboratory of the Centre for Collective Cooperation of the Siberian Federal University.