Federalnoe gosudarstvennoe byudzhetnoe nauchnoe uchrezhdenie "Federalnyj issledovatelskij tsentr Institut prikladnoj fiziki Rossijskoj akademii nauk" (IPF RAN)
发明人:
Gonchar Aleksandr Viktorovich,Mishakin Vasilij Vasilevich,Klyushnikov Vyacheslav Aleksandrovich,Kurashkin Konstantin Vladimirovich
申请号：
RU20170135881
公开号：
RU2671421(C1)
申请日:
2017.10.09
申请国别(地区):
俄罗斯
年份:
2018
代理人:
摘要：
FIELD: fault detection.SUBSTANCE: can be used: for non-destructive testing of metal damage. Essence of invention is determine the time delay of propagation of the elastic wave, while the determination of the time delays is performed for one type of volumetric elastic wave at different temperatures and determines the damage of the material using the given mathematical formula.EFFECT: reducing faults and reducing the complexity of determining the damage to the metal.1 cl, 1 dwg
