Browsing 2008 fascicula9 nr2 by Author "Cazacu, Nelu"

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Nanostructured Surface for 38MoCrA109 Steel by Nitriding in Nitrogen Atmosphere and Yag;Nd Pulse Laser Activation

Cazacu, Nelu; Pintilie, Cătălin; Dobrovici, Sorin; Bâclea, Adolf (Universitatea "Dunărea de Jos" din Galați, 2008)

YAG:Nd pulse laser is usually used for cutting and welding. The paper is based by experiments using YAG:Nd pulse laser (KVANT 17-CIS made). Technological modules were assembled for laser beam deviation and for relative ...
Surface Hardening Over 38MoCrA109 Steel by Yag:Nd Pulse Laser

Dobrovici, Sorin; Cazacu, Nelu; Sava, Liliana; Baclea, Adolf (Universitatea "Dunărea de Jos" din Galați, 2008)

Laser offers unique capabilities for high energy concentrations at small surfaces. Factors that have influences over interactions between laser beam and steel surfaces have very high control. Pulse laser YAG:Nd is usually ...