Punitharani K., Murugan N.

FE Simulation for Prediction of Bead Geometry and Residual Stresses

• Broschiertes Buch

Produktbeschreibung

Hardfacing plays a major role in improving the material performance for longer life of component. While hardfacing, an important factor, dilution should be minimised by controlling the process parameters.The developed residual stresses within the hardfaced component due to hardfacing reduce service life of the component. Therefore, controlling the dilution, studying the effects of process parameters, and estimating the magnitude and nature of residual stresses are deemed necessary. Gate valve made of low alloy steel faces a serious problem of corrosion and erosion, which lead to leakage and premature failures. Co-based alloy, Stellite 6 was often selected as a hard-facing material deposited on the surface of gate valves due to its superior wear-resistance and heat-resistance properties. Among the various surfacing techniques, Plasma Transferred arc welding (PTAW) is selected for the fabrication of high quality intricate parts due to improved flexibility, productivity, and productquality in a manufacturing environment.

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Produktdetails

• Verlag: Scholar's Press
• Seitenzahl: 164
• Erscheinungstermin: 28. September 2020
• Englisch
• Abmessung: 220mm x 150mm x 10mm
• Gewicht: 262g
• ISBN-13: 9786138941682
• ISBN-10: 6138941683
• Artikelnr.: 60470631

Autorenporträt

K.Punitharani was born in Coimbatore, Tamil Nadu, India. After completing UG and  PG, from March 2004, she is serving in PSG College of Technology, Coimbatore as faculty of Mechanical Engineering Department. She completed her doctorate in the year Feb 2011.  She is handling various thermal subjects for UG and PG students.