Current Review on the Research Status of Cemented Carbide Brazing: Filler Materials and Mechanical Properties

Xiaohui Yin; Qunshuang Ma; Bing Cui; Lei Zhang; Xingyan Xue; Sujuan Zhong; Dong Xu

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자료유형: 학술저널

저자정보: Xiaohui Yin (Anhui University of Technology) Qunshuang Ma (Anhui University of Technology) Bing Cui (Anhui University of Technology) Lei Zhang (Anhui University of Technology) Xingyan Xue (Anhui University of Technology) Sujuan Zhong (Anhui University of Technology) Dong Xu (Anhui University of Technology)

저널정보: 대한금속·재료학회 Metals and Materials International Metals and Materials International Vol.27 No.4

발행연도: 2021.1

수록면: 571 - 583 (13page)

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Cemented carbides have been widely applied in cutting tools and wear-resistant components due to their ultrahigh hardnessand good wear resistance. However, the disadvantages of limited impact toughness and high cost have restricted their furtherapplication. Consequently, cemented carbides are usually joining with ductile steels to combine the advantages of both. Among various materials joining technologies, brazing have been an effective method to achieve high quality dissimilarcemented carbide joints. In this paper, the research status of cemented carbide brazing is reviewed. The materials utilized asbrazing filler metal in cemented carbide brazing joints are summarized in detail. Researchers have done lots of works utilizingCu based and Ag based brazing filler metals which are the most commonly used interlayers in brazed joints of cementedcarbide and ductile steel. The effects of different filler metal on wettability, microstructure, phase constitution and mechanicalproperties of brazed cemented carbides joints are analysed. Besides, a series of newly developed brazing filler materialsuch as nickel-based high temperature brazing filler metal, amorphous brazing filler metal and high entropy alloy brazingfiller materials are also involved. These newly developed brazing filler metals have shown great potential in fabricating highquality joints. Finally, the current issues of cemented carbide brazing are reviewed and the develop trend is predicted.

#Cemented carbide brazing · Filler materials · Microstructure · Mechanical properties

참고문헌 (58)

참고문헌 신청

C. Li / 2019 / On the microstructure and properties of an advanced cemented carbide system processed by selective laser melting / J. Alloys Compd 782:440~450

D. Xu / 2019 / Enhanced dielectric properties and electrical responses of cobalt-doped CaCu3Ti4O12 thin flms / J. Alloys Compd 773:853~859

D. Xu / 2019 / Improved dielectric and non-ohmic properties of(Zn+Zr)codoped CaCu3Ti4O12 thin flms / Ceram. Int 45(9):11421~11427

Q. Su / 2019 / Comparison of the wear behaviors of advanced and conventional cemented tungsten carbides / Int. J. Refract. Met. Hard Mater. 79:18~22

M. Tarraste / 2018 / Ferritic chromium steel as binder metal for WC cemented carbides / Int. J. Refract. Met. Hard Mater 73:183~191

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