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Laser Surface Alloying Fe-Base Materials with Chromium Boride Particles.

Shafirstien, G. (1) and Bamberger, M. (1) and Langohr, M. and Maisenhälder, F. (1990) Laser Surface Alloying Fe-Base Materials with Chromium Boride Particles. In: Proceedings. Fifth Israel Materials Engineering Conference IMEC V, 19-20 December 1990, Haifa, Israel..

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Abstract

A CW-CO2 Laser was used for surface alloying of Fe base materials with chromium boride particles. Chromium diboride and chromium monoboride powders were used for laser surface alloying of AISI 1045 steel, by the powder injection method. They were partially dissolved in the bath, forming a melted layer of Fe-Cr-B-C with different chrome and boron contents in the melt. The solidification resulted in the formation of iron borides, chromium carbides, gamma-austenite and undissolved particles, in both cases.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1990,
Title:Laser Surface Alloying Fe-Base Materials with Chromium Boride Particles.
Authors:
AuthorsInstitution or Email of Authors
Shafirstien, G. (1)UNSPECIFIED
Bamberger, M. (1)UNSPECIFIED
Langohr, M.UNSPECIFIED
Maisenhälder, F.UNSPECIFIED
Date:1990
Journal or Publication Title:Proceedings
Status:Published
Keywords:Laser Alloying
Event Title:Fifth Israel Materials Engineering Conference IMEC V, 19-20 December 1990, Haifa, Israel.
HGF - Research field:UNSPECIFIED
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
DLR - Program:no assignment
DLR - Research theme (Project):L - Laser Research and Technology
Location: Stuttgart
Institutes and Institutions:Institute of Technical Physics
Deposited By: elib DLR-Beauftragter
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 05:43

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