Plasma-assisted boriding of industrial components in a pulsed d.c. glow discharge

被引：46

作者：

Cabeo, ER

Laudien, G

Biemer, S

Rie, KT

Hoppe, S

机构：

[1] Volkswagen AG, D-38436 Wolfsburg, Germany

[2] Tech Univ Braunschweig, Inst Oberflachentech & Plasmatech Werkstoffentwic, D-38108 Braunschweig, Germany

[3] Metaplas Ionon Oberflachenveredelungstech GmbH, D-51427 Bergisch Gladbach, Germany

来源：

SURFACE & COATINGS TECHNOLOGY | 1999年 / 116卷

关键词：

BCl3; boriding; optical emission spectroscopy; plasma diffusion treatment;

D O I：

10.1016/S0257-8972(99)00116-4

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The influence of process parameters on plasma-assisted boriding of ferrous materials in a BCl3-H-2-Ar atmosphere has been investigated. The elimination of pores in steel substrates is largely influenced by the discharge potential for a fixed BCl3-H-2-Ar mixture. The electrical discharge is characterised by the belt of optical emission spectroscopy. Non-porous boride layers have been applied for oil pump drive gears which were then wear tested. The results show excellent wear protection properties of boride layers produced in a plasma-assisted process. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：229 / 233

页数：5

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