FATIGUE STRENGTH IMPROVEMENT BY PEENING TREATMENT IN DEGASSING PROCESSED CAST ALUMINUM ALLOYS-Reference-Cited by-同舟云学术

FATIGUE STRENGTH IMPROVEMENT BY PEENING TREATMENT IN DEGASSING PROCESSED CAST ALUMINUM ALLOYS

Published:2006-10-30 Issue:25n27 Volume:20 Page:3593-3598
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

OCHI YASUO¹,MASAKI KIYOTAKA¹,MATSUMURA TAKASHI¹,KUMAGAI YOHEI²,HAMAGUCHI TATSUHIKO³,SANO YUJI⁴

Affiliation:

1. Department of Mechanical Engineering & Intelligent Systems, University of Electro-Communications, Tokyo, Chofu, Tokyo 182-8585, Japan

2. Graduate School of University of Electro-Communications, Tokyo, Chofu, Tokyo 182-8585, Japan

3. Aluminum Development Division, Aisin Takaoka Corp., Toyoda, Aichi 473-0934, Japan

4. Power and Industrial Systems Research and Development Center, Toshiba Corp., Yokohama, Kanagawa 235-8523, Japan

Abstract

Rotating bending fatigue tests were carried out in order to investigate effects of shot peening and laser peening treatment on fatigue properties of degassing processed cast aluminum alloys. Degassing was useful for decreasing cast defects and increasing the range of fatigue life and fatigue strength at 107 cycles compared with those of non-degassed cast alloys. The shot peening and the laser peening treatments also showed remarkable effects for increasing the resistance of crack propagation behaviors and improving the fatigue strength of the degassing processed cast aluminum alloys.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979206040040

Reference8 articles.

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4. High Cycle Fatigue Strength and Fatigue Crack Properties of Semi-Liquid Die Casting Aluminum Alloys.

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