Effect of non-planar geometry on diffusion kinetics during brazing repair process

被引：3
|
作者：
Ghanbar, A. [1 ]
Ojo, O. A. [1 ]
机构：
[1] Univ Manitoba, Dept Mech Engn, Winnipeg, MB R3T 5V6, Canada
来源：
MATERIALS SCIENCE AND TECHNOLOGY | 2020年 / 36卷 / 03期
基金：
加拿大自然科学与工程研究理事会;
关键词：
Brazing; transient liquid phase bonding; joining; repair; manufacturing; liquid state diffusion bonding; diffusion in cylindrical system; diffusion in spherical system;
D O I：
10.1080/02670836.2019.1705040
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A new finite difference numerical model is used to study the influence of non-planar (cylindrical and spherical) solid-liquid interface geometry on the kinetics of isothermal solidification during diffusion brazing or transient liquid phase repair process. Notwithstanding that limited work had been reported on non-planar systems, this study shows that non-planarity of the solid-liquid interface can have significant effects on the kinetics of solid-liquid phase transformation during the repair process, which are crucial to the understanding and optimisation of the repair process in non-planar systems.
引用
收藏
页码：320 / 326
页数：7
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