Paper Title:

Preparation and Properties of a Custom-Designed Nickel-Based Amorphous Brazing Foil

Periodical Advanced Materials Research (Volume 499)
Main Theme Polymer Composites and Polymer Testing
Edited by Hongkui Mao, Deepak Aggarwal, Lee Menghai, Liu Hongfei and Zhao Maotai
Pages 143-146
DOI 10.4028/www.scientific.net/AMR.499.143
Citation Bin Wang et al., 2012, Advanced Materials Research, 499, 143
Online since April, 2012
Authors Bin Wang, Tian Yu Zhu, Fang Fei Dong, Yan Qing Shen
Keywords Amorphous, Brazing, Nickel-Based Filler Metal, Property Analysis
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Abstract

The custom-designed amorphous brazing filler metals in foil form has been developed for application in brazing stainless steel 0Cr18Ni9. The new alloys contains 10.5wt% chromium, 5.4wt% silicon, 1.5wt% boron, 3wt% cobalt and nickel as the balance. The melting range is within 971℃1070℃. The alloy exhibits good melting characteristics and wetting behavior. With a 25μm thick foil, the joint is free of brittle central eutectic phases inside the joint via diffusion of the alloying elements into adjoining base metal and results on a high mechanical joint strength.