Microscopy of wear affected surface produced during sliding of Nimonic 80A against Stellite 6 at 20 °C

被引：27

作者：

Du, HL ^{[1
]}

Datta, PK

Inman, I

Geurts, R

Kübel, C

机构：

[1] Northumbria Univ, Adv Mat Res Inst, Newcastle Upon Tyne NE2 8ST, Tyne & Wear, England

[2] FEI Co, Applicat Lab, Eindhoven, Netherlands

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2003年 / 357卷 / 1-2期

关键词：

wear; glaze layer; oxidation; superalloy; TEM; nanostructure;

D O I：

10.1016/S0921-5093(03)00258-2

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The microstructures of a wear induced surface glazed layer formed during sliding wear of Nimonic 80A against Stellite 6 at 20 degrees C using a speed of 0.314 ms(-1) under a load of 7 N have been investigated using X-ray diffraction analysis, scanning electron microscopy, and transmission electron microscopy in combination with electron energy loss spectroscopy (EELS) and energy dispersive X-ray (EDX) analysis. The results indicate the formation of a wear resistant nano-structured glazed layer. The mechanisms responsible for the formation of the nano-polycrystalline glazed layer are discussed. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：412 / 422

页数：11