%A NAKAGAWA, Masayuki %A WATANABE, Takehiko %T 412 Introducing compressive residual stress on metal surfaces by irradiating ultrasonic wave in water %J Pre-Prints of the National Meeting of JWS %0 Journal Article %@ %I Japan Welding Society %D 2004 %8 2004-08-20 %V %N 75 %P 266-267 %U http://ci.nii.ac.jp/naid/110003432160/en/ %R