Characterization of Plasma Cut Surfaces with Water Bed Welding Metallic Materials

Teodor Machedon-Pisu; Mihai Alexandru Luca; Elena Machedon Pisu

doi:10.4028/www.scientific.net/AMR.1029.50

Paper Titles

Ways of Numerical Prediction of Austenitic Grain Size in Heat-Affected Zone of Welds
p.25

Application of Numerical Simulations at Welding Multilayer Welds from the Material X22CrMoV12-2
p.31

Enhanced Joint Properties by Magnetic Pulse Crimping with Filler Material
p.37

Alternate Design Solutions for Reduced Stress Concentration Factor (SCF) T Joints of Circular Hollow Structures
p.44

Characterization of Plasma Cut Surfaces with Water Bed Welding Metallic Materials
p.50

Weldability of Magnesium and Aluminum Alloys Using Nd-Yag Laser
p.56

Reconditioning by Welding of Rims Manufactured from Nonferrous Alloys
p.61

Tenacity Evaluation of the Deposited Metals by Welding, Using 3Si-2 Wire of ø1.2 mm on S355J4 Steel
p.67

Composite Rods for Brazing
p.72

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1029Characterization of Plasma Cut Surfaces with Water...

Characterization of Plasma Cut Surfaces with Water Bed Welding Metallic Materials

Abstract:

The purpose of this paper is to analyze the quality of cut surfaces with plasma in the free atmosphere and in the water bed of metallic materials being welded. This process leads to savings in labor, materials, supplies and other costs of production, having as purpose the decrease in the cost of cutting the work piece and reducing deformation and heat affected zone in the piece cut, providing alternatives to processing cutting. It was designed and built a device cutting water bed that has been proven. In the macroscopic analysis reveals that the cutting in water bed slag layer is lower. After microhardness measurements (base material, heat affected zone, the cut) it is found that the cutting in water bed cut occurs on the surface microhardness increased by 36% .

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Periodical:

Advanced Materials Research (Volume 1029)

Pages:

50-55

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1029.50

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Online since:

September 2014

Authors:

Teodor Machedon-Pisu*, Mihai Alexandru Luca, Elena Machedon Pisu

Keywords:

Characterization Microstructure, Cut Surface, Microhardness, Plasma Thermal Cutting, Water Bed Table

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References

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