Центральный аэрогидродинамический институт им.проф.Н.Е.Жуковского
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Investigating Or Analyzing Materials By The Use Of Electric Means
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Abstract
FIELD: measurement technology. SUBSTANCE: conductor connected to intact-state indicator is bonded in zones of object under test perpendicularly to direction of expected crack in zigzag loops whose parallel sections are located at distance not exceeding permissible length of crack. EFFECT: enhanced reliability. 1 dwg
SU4767967/28A1989-12-081989-12-08Method of check of cracking
SU1750342A1
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