Title of article
Oxidation protection of AISI H13 steel by high current pulsed electron beam treatment
Author/Authors
Zou، نويسنده , , Jianxin and Wu، نويسنده , , Aimin and Dong، نويسنده , , Chuang and Hao، نويسنده , , Shenzhi and Liu، نويسنده , , Zhenmin and Ma، نويسنده , , Haitao، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
7
From page
261
To page
267
Abstract
A duplex surface treatment scheme, combining arc deposition with high-current pulsed electron beam (HCPEB) post treatment, has been applied to rapid surface alloying of AISI H13 steel in order to improve high-temperature oxidation resistance. An Al coating as thick as 10 μm was deposited on AISI H13 by arc deposition. The coating was then post-treated with HCPEB. Due to rapid surface heating and melting, part of the Al precoating was dissolved into the substrate surface, forming a saturated surface alloy layer. High temperature oxidation resistance is improved by approximately 40 times as compared to the untreated sample.
Keywords
High-current pulsed electron beam (HCPEB) , surface alloying , AISI H13 steel , Oxidation resistance
Journal title
Surface and Coatings Technology
Serial Year
2004
Journal title
Surface and Coatings Technology
Record number
1808029
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