会议论文详细信息
All-Russia Scientific and Practical Conference on Materials Treatment: Current Problems and Solutions
Influence of Filler Metals in Welding Wires on the Phase and Chemical Composition of Weld Metal
Kozyrev, N.A.^1 ; Osetkovskiy, I.V.^1 ; Kozyreva, O.A.^1 ; Zernin, E.A.^2 ; Kartsev, D.S.^2
Federal State Budgetary Educational Institution of Higher Professional Education, Siberian State Industrial University, Novokuznetsk, Russia^1
Yurga Institute of Technology, National Research Tomsk Polytechnic University Affiliate, ul. Leningradskaya 26, Yurga
652055, Russia^2
关键词: Chemical compositions;    Exposed to;    Finer structure;    Laboratory environment;    Weld metal;    Welding wires;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/125/1/012027/pdf
DOI  :  10.1088/1757-899X/125/1/012027
来源: IOP
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【 摘 要 】

The influence of filler metals used in welding wires on the phase and chemical composition of the metal, which is surfaced to mining equipment exposed to abrasive wear, has been investigated. Under a laboratory environment, samples of Mo-V-B and Cr-Mn-Mo-V wires were made. The performed experiments have revealed that fillers of the Cr-Mn-Mo-V system used in powder wire show better wear resistance of the weld metal than that of the Mn-Mo-V-B system; the absence of boron, which promotes grain refinement in the Mn-Mo-V-B system, significantly reduces wear resistance; the Mn-Mo-V-B weld metal has a finer structure than the Cr-Mn-Mo-V weld metal.

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