Laser surface modification of low carbon borided steels

被引：69

作者：

Gopalakrishnan, P ^{[1
]}

Shankar, P

Rao, RVS

Sundar, M

Ramakrishnan, SS

机构：

[1] PSG Coll Technol, Dept Met Engn, Coimbatore 641004, Tamil Nadu, India

[2] Indira Gandhi Ctr Atom Res, Mat Characterizat Grp, Kalpakkam 603102, Tamil Nadu, India

来源：

SCRIPTA MATERIALIA | 2001年 / 44卷 / 05期

关键词：

laser remelting; boriding; surface hardening;

D O I：

10.1016/S1359-6462(00)00674-6

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The effect of laser treatment on borided low carbon steels, as a possible method to breakdown the needle structure was experimentally investigated. The lower limits of laser power necessary to breakdown the oriented case structure were identified. The advantage of laser treatment could be that the intense energy source can be used to modify the borided surface structure, without disturbing the microstructure and properties of the core.

引用

页码：707 / 712

页数：6

共 14 条

[1]

Bamberger M, 1998, INT MATER REV, V43, P189, DOI 10.1179/095066098790105627

[2]

BLOYCE A, 1985, SURFACE ALLOYING ION, P231

[3]

EPIK AP, 1977, MATKOVICH, P597

[4] EFFECT OF BORONIZING ON FRICTION AND WEAR OF FERROUS-METALS [J].

EYRE, TS .

WEAR, 1975, 34 (03) :383-397

[5]

GOPALAKRISHNAN P, 1999, THESIS BHARATHIAR U

[6]

Gouriet P., 1981, THIN SOLID FILMS, V78, P67

[7]

KHAR KA, 1992, P 2 INT C DIE MOULD, P385

[8]

Kwon I. B., 1978, Journal of the Korean Institute of Metals, V16, P96

[9]

Lyakhovich L.S., 1984, PROTECTIVE COATINGS, V6, P83

[10]

Molian P. A., 1986, Surface Engineering, V2, P269

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