NITRIDE HARDENING OF A MOLYBDENUM-TITANIUM ALLOY BY GLOW DISCHARGE

被引：5

作者：

HAY, MG

MARTIN, JW

机构：

[1] Oxford University Department of Metallurgy, Parks Road

来源：

JOURNAL OF THE LESS-COMMON METALS | 1969年 / 18卷 / 01期

关键词：

D O I：

10.1016/0022-5088(69)90116-7

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A cathode glow discharge unit has been constructed capable of heating small (3 mm diam.) disk specimens to 1450 °C. An alloy of molybdenum-0.96 wt.% titanium has been ion-nitrided at 1300 °C, and a two and a half times increase in the rate of nitriding has been observed compared with the rate obtained by conventional nitriding techniques. The method had a high penetrative power: nitriding took place equally on the lower surface of the disk in contact with the cathode as on the upper surface. The titanium nitride was observed to have precipitated with plate-like morphology with a {114}Mo habit plane. © 1969.

引用

页码：27 / &