DocumentCode
3543139
Title
Study of the subsurface layers of the structural ceramics WC - Co alloyed by laser
Author
Zajac, Jozef ; Mital´, Dusan ; Radchenko, Svetlana ; Jadusova, Antonia ; Straka, Roman
Author_Institution
Dept. of Production Technol., Tech. Univ. in Kosice, Presov, Slovakia
fYear
2013
fDate
19-21 June 2013
Firstpage
307
Lastpage
309
Abstract
Paper presents fundamental problems of surface ceramic layers after homologitation by laser beam. Paper deals with study of microstructure, hardness of coating WC - Co alloyed by laser Nd:YAG. Samples were machined by laser of different outputs, where samples were compared of their hardness and structure. Paper also comparing coating and its characteristic in different conditions and final proposal of workplace focused on the highest efficiency.
Keywords
ceramics; cobalt; corrosion protective coatings; crystal microstructure; electrical discharge machining; electrodeposition; hardness; laser hardening; steel; tungsten compounds; Nd-YAG laser; WC-Co; coating hardness; electrical discharge machining; laser alloyed structural ceramics; laser beam homologitation; microstructure; structural ceramic subsurface layers; Ceramics; Coatings; Machining; Measurement by laser beam; Optical wavelength conversion; Steel; Surface treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Engineering Systems (INES), 2013 IEEE 17th International Conference on
Conference_Location
San Jose
Print_ISBN
978-1-4799-0828-8
Type
conf
DOI
10.1109/INES.2013.6632831
Filename
6632831
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