Effect of Xenon on the Structural Phase State of the Surface Layer of Cemented Carbide under Pulsed Electron-Beam Irradiation

被引:0
|
作者
Ovcharenko, Vladimir E. [1 ,2 ]
Ivanov, Yurii F. [2 ,3 ]
Mohovikov, Alexey A. [4 ]
Baohai, Yu [5 ]
Cai, Xiaolong [5 ]
Zhong, Lisheng [5 ]
Xu, Yunhua [5 ]
机构
[1] Inst Strength Phys & Mat Sci SB RAS, Tomsk 634055, Russia
[2] Natl Res Polytech Univ, Tomsk 634050, Russia
[3] High Current Elect Inst SB RAS, Tomsk 634055, Russia
[4] Tomsk Polytech Univ, Technol Inst Branch, Yurga 652055, Kemerovo Region, Russia
[5] Xian Univ Technol, Sch Mat Sci & Engn, Xian 710048, Shaanxi, Peoples R China
关键词
cemented carbide; structural-phase state; nano-sized particles; multi-scale structure; surface layers; physical and strength properties;
D O I
10.1063/1.4932861
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A comparative analysis of the surface-layer microstructure of a tungsten-based cemented carbide modified with pulsed high-energy electron beams generated by gas-discharge plasmas and of the tool life of metal-cutting plates prepared from this alloy is performed. The choice of a plasma-forming gas providing for the emission of electrons out of the plasma-filled cathode is shown to have a profound influence both on the formation process of nano-sized structural-phase states in the surface layer of the cemented carbide and on the tool life of the metal-cutting plates prepared from this alloy.
引用
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页数:4
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