期刊
出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.msea.2008.10.032
关键词
Oxidation; Wear; Oxide scale; Matrix; Plastic deformation
类别
资金
- High Education Council of Jiangsu Province [Kjsmcx 04004]
- Jiangsu University [07JDG062]
Wear tests under elevated-temperature air at 400 degrees C were conducted for H13 steel, H21 steel and the cast die steels. Structure and morphology of oxide scale were investigated by using XRD and SEM. XRD patterns for the worn surface of these steels exhibit that typical oxidation wear prevails. Two types of oxide scales were found to be single-layer and double-layer oxide scale, respectively. The single-layer oxide scale is characteristic of mild oxidation wear with lower wear rate. The appearance of double-layer oxide scale is attributed to obvious plastic deformation of oxide-underlying matrix. Double-layer oxide scale indicates an occurrence of the transition of mild wear to severe wear in oxidation wear. (C) 2008 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据