Modification of steel surface layer by electron beam treatment

被引：0

作者：

Yu. F. Ivanov

Yu. A. Kolubaeva

S. V. Konovalov

N. N. Koval’

V. E. Gromov

机构：

[1] Institute for High-Current Electronics of the Siberian Branch of the Russian Academy of Sciences,

[2] Siberian State Industrial University,undefined

来源：

Metal Science and Heat Treatment | 2008年 / 50卷

关键词：

Austenite; Martensite; Cementite; Electron Diffraction Pattern; Lath Martensite;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Methods of scanning and diffraction electron microscopy are used for studying the morphology of fracture surfaces, the phase composition, and the structure of steel subjected to electron beam treatment. The conditions of formation of submicrocrystalline and nanocrystalline structure due to high-speed hardening that promotes multiple growth in the hardness of the surface layer are determined.

引用

页码：569 / 574

页数：5

共 8 条

[1]

Engelko V(2001)Influence of particle fluxes from target on characteristics of intense electron beams Vacuum 62 97-103

[2]

Mueller G(2002)Volume and surface hardening of structural steel: morphological analysis of structure Izv. Vuzov, Fiz. 45 5-23

[3]

Bluhm H(1995)Critical grain size for nucleation of α-martensite Zh. Tekh. Fiz. 65 98-102

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