Cross-sectional TEM analysis of structural phase states in TiNi alloy treated by a low-energy high-current pulsed electron beam

2015 ◽  
Vol 327 ◽  
pp. 321-326 ◽  
Author(s):  
A.A. Neiman ◽  
L.L. Meisner ◽  
A.I. Lotkov ◽  
N.N. Koval ◽  
V.O. Semin ◽  
...  
Keyword(s):  
Electron Beam ◽  
Structural Phase ◽  
Low Energy ◽  
Tini Alloy ◽  
High Current ◽  
Tem Analysis ◽  
Cross Sectional ◽  
Pulsed Electron Beam

Influence of pulsed electron-beam alloying with tantalum on structural phase states in TiNi alloy

2017 ◽  
Vol 4 (3) ◽  
pp. 4670-4674 ◽  
Author(s):  
Ekaterina Gudimova ◽  
Viktor Semin ◽  
Ludmila Meisner ◽  
Aleksei Neiman ◽  
Olga Shabalina
Keyword(s):  
Electron Beam ◽  
Structural Phase ◽  
Tini Alloy ◽  
Pulsed Electron Beam

Microstructure, Texture and Residual Stresses Induced by Surface Thermo-Mechanical Treatments

2011 ◽  
Vol 675-677 ◽  
pp. 9-14
Author(s):  
Thierry Grosdidier ◽  
Bernard Bolle ◽  
J.D. Puerta Velásquez ◽  
J.X. Zou ◽  
Jean-Jacques Fundenberger ◽  
...  
Keyword(s):  
Electron Beam ◽  
Residual Stresses ◽  
High Speed ◽  
Processing Parameters ◽  
Low Energy ◽  
Difficult Case ◽  
High Speed Machining ◽  
High Current ◽  
Pulsed Electron Beam ◽  
Ti Alloys

This paper reviews some recent results concerning surface integrity of materials processed with two important developing techniques: high speed machining (HSM) – here applied to the difficult case of Ti alloys – and low energy high current pulsed electron beam (LEHCPEB) surface treatment of steels. The effect of the processing parameters on the development of microstructure, texture and residual stresses is detailed for modifications occurring both at the surfaces and sub-surfaces.

Low Energy High Current Pulsed Electron Beam (LEHCPEB) Treatment: An Effective Way for Improving Surface Microstructure and Properties

2010 ◽  
Vol 636-637 ◽  
pp. 1091-1096
Author(s):  
Thierry Grosdidier ◽  
Jian Xin Zou ◽  
K.M. Zhang ◽  
Sheng Zhi Hao ◽  
Chuang Dong
Keyword(s):  
Electron Beam ◽  
Surface Modifications ◽  
Metastable Phases ◽  
Low Energy ◽  
Surface Microstructure ◽  
High Current ◽  
Present Contribution ◽  
Corrosion Properties ◽  
Pulsed Electron Beam ◽  
Wear And Corrosion

Low energy high current pulsed electron beam (LEHCPEB) is a fairly new technique for surface modifications, including hardening, alloying and formation of metastable phases as well as improvement in wear and corrosion properties. The present contribution gives some new insights on the microstructure modifications encountered at the top surface of HCPEB treated metals. In particular, the potential of the technique for structure modifications associated with the use of the pulsed electron beam under “heating” and “melting” conditions are highlighted.

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