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Indexed by:期刊论文

Date of Publication:2011-04-15

Journal:APPLIED SURFACE SCIENCE

Included Journals:Scopus、SCIE、EI

Volume:257

Issue:13

Page Number:5899-5902

ISSN No.:0169-4332

Key Words:Low energy high current pulsed electron beam; Surface treatment; Ti; Microstructure; Hardness; Corrosion

Abstract:The microstructure, hardness and corrosion resistance of commercially pure Ti treated by low energy high current pulsed electron beam (LEHCPEB) have been investigated. The thin near-surface melted layer rapidly solidified into beta and subsequently transformed into ultrafine alpha' martensite. This has led to a drastic improvement of the corrosion properties and a significant increase (more than 60%) in hardness of the top surface. (C) 2011 Elsevier B.V. All rights reserved.