LASER-SURFACE MELTING OF MILD-STEEL WITH SUBMICRONIC TITANIUM CARBIDE POWDERS

被引：23

作者：

FASASI, AY

PONS, M

TASSIN, C

GALERIE, A

SAINFORT, G

POLAK, C

机构：

[1] CEREX,F-74108 ANNEMASSE,FRANCE

[2] GS TECHNOL,F-38000 GRENOBLE,FRANCE

来源：

JOURNAL OF MATERIALS SCIENCE | 1994年 / 29卷 / 19期

关键词：

Laser irradiation - Laser power - Laser surface melting - Mild Steel - Polymeric mixture - Submicronic powders - Surface alloys;

D O I：

10.1007/BF01151106

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Surface alloys are of great interest for improving the mechanical and/or chemical properties of the near-surface region of metallic materials. A new method is described to produce surface alloys under laser irradiation using submicronic powders suspended in a polymeric mixture. By this process, Fe-TiC composite surface alloys were achieved on mild steel; they exhibited increased hardness, the value of which may be varied by controlling the TiC fraction incorporated.

引用

页码：5121 / 5126

页数：6

共 11 条

[1] LASER SURFACE ALLOYING OF STEEL WITH TIC [J].