Some Aspects about Structural Changes on Steel Laser Heat Treating

Roxana Nedelcu; Daniela Bartiș; Oana Mocian; Daniela Voicu

doi:10.4028/www.scientific.net/AMR.1036.458

Paper Titles

HPDL Laser Alloying of Al-Si-Cu Alloy with ZrO₂ Powder
p.434

Steel Welding with Micro-Jet Injector
p.440

Plastic Properties of Welds after Micro-Jet Cooling with Different Cooling Gases
p.446

Tribological Properties of Super Field Weld with Micro-Jet Process
p.452

Some Aspects about Structural Changes on Steel Laser Heat Treating
p.458

Controlling and Monitoring of Welding Parameters for Micro-Alloyed Steel Pipes Produced by High Frequency Electric Welding
p.464

Peculiarity of the Tool-Electrode Wear Mechanism during Surface Machining with Electric Discharges in Pulse
p.470

Experimental Research about Adjusting the Exposure Time and Power Level of Microwaves for Industrial Applications
p.476

High Power Diode Laser Application for Metals Surface Treatment Based on Wear Resistance Investigation
p.482

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1036Some Aspects about Structural Changes on Steel...

Some Aspects about Structural Changes on Steel Laser Heat Treating

Abstract:

The unique properties of laser radiation determine his special technological applications. Surface treatment is a subject of considerable interest at present because it is able to save strategic materials or allow improved components with perfect surfaces. Optical energy is an ideal form of energy for surface treatment. The advantages offered by the laser, the highly localized clean nature of the process, low distortion and high quality of finish demonstrate that. In this paper we will present the main aspects about experimental arrangements for appropriate ideal power distribution to gives a uniform temperature over the area to be treated and metallurgical results and properties of hardened steels.