Effect of Filler and Heat Treatment on the Physical and Mechanical Properties of the Brazed Joint between Carbide Tip and Steel

International Conference on Advanced Materials for Better Future 2016

Winardi, Y.^1 ; Triyono^2 ; Wijayanta, A.T.^2

Graduate School of Mechanical Engineering, Sebelas Maret University, Central Java, Surakarta

57126, Indonesia^1

Mechanical Engineering Departement, Sebelas Maret University, Central Java, Surakarta

57126, Indonesia^2

关键词: Base metals;    Brazed joint;    Induction furnace;    Physical and mechanical properties;    Shear loads;    Torch brazing;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/176/1/012026/pdf
DOI  :  10.1088/1757-899X/176/1/012026

来源: IOP

【 摘 要 】

In this study, the effect of filler and heat treatment on the physical and mechanical properties of the brazed joint carbide tip and steel was investigated. Tip carbide YG6 and low carbon steel (SS400) is joining by torch brazing with two filler metals, silver, and copper filler. Heat treatment was performed in induction furnace. Microstructure and shear strength of the brazed joint have been investigated. Many silver filler layer are formed on the surface of the base metal rather then using copper filler. The highest shear strength is achieved using a silver filler metal at temperatur 725°C. The highest shear load is 18.62 kN.