教師資料查詢 | 類別: 期刊論文 | 教師: 楊智旭YANG JR-SYU (瀏覽個人網頁)

標題:Laser Phased Array Measurement of Simulated Solidified Weld Penetration Depth
學年84
學期2
出版(發表)日期1996/05/01
作品名稱Laser Phased Array Measurement of Simulated Solidified Weld Penetration Depth
作品名稱(其他語言)
著者楊智旭; Yang, Jr-Syu; Sanderson, T.; Graham, G.; Ume, C.
單位淡江大學機械與機電工程學系
出版者American Society of Mechanical Engineers (ASME)
著錄名稱、卷期、頁數Journal of Manufacturing Science and Engineering 118(2), pp.266-271
摘要This paper presents an experimental investigation of the use of an optical fiber laser phased array to measure solidified weld pool penetration depth in butt and v-groove joints. The purpose was to determine the optimum distances between the ultrasound source (the array), receiver, and the weld joint, in order to measure weld penetration depth. The relationship between penetration depth and wave amplitude was approximately linear. A narrow range of distances between the ultrasound receiver and weld joint permitted the ultrasonic system to detect penetration depth over the entire thickness of the base metal. Maximum resolution in measuring penetration depth was achieved by keeping the distance between the array and the weld joint as small as possible.
關鍵字Lasers;Ultrasound;Wave amplitude;Optical fiber;Thickness;Base metals;Resolution(Optics)
語言英文(美國)
ISSN1087-1357
期刊性質國外
收錄於
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,紙本
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