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Chemical and Structural Changes for Bimetallic Materials Obtained by the Welding Process
(Universitatea "Dunărea de Jos" din Galați, 2005)
This paper presents the transformations which take place during the obtaining
process of bimetallic materials. As a plating process was used the welding. The
added material was a bronze with aluminum complex alloyed with ...
Laser Surface Hardening of 51Crv4 Steel
(Universitatea "Dunărea de Jos" din Galați, 2005)
The work presents the surface changes in microstructure and properties by
quenching the 51CrV4 steel from liquid and solid phase, using a CO2 continue laser
wave with 900W power. In order to determine the hardening ...