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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Priority to JP50060333ApriorityCriticalpatent/JPS51135687A/en
Publication of JPS51135687ApublicationCriticalpatent/JPS51135687A/en
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves
(AREA)
Abstract
PURPOSE: To provide a method of quantitatively determining a welded state at weld process by sensisng the head values of ultrasonic reflected waves and comparing them with a set value during weld process.
COPYRIGHT: (C)1976,JPO&Japio
JP50060333A1975-05-201975-05-20Method of inspecting ultrasonic wave from a resistance spot welded par t
PendingJPS51135687A
(en)