CALCULATION METHOD FOR DISTRIBUTION OF RESIDUAL FORCE
摘要
PURPOSE: the pre-load distribution calculating method is provided to conveniently measure a pre-load distribution depending on a material of a target object. CONSTITUTION: A pre-load distribution calculating method comprises the steps of: forming a reference indentation impression with a penetrator on the surface in which a pre-load of a target object is not actuated (S110); generating an inspection indentation impression with the penetrator on the surface in which the pre-load of the target object is actuated (S120); measuring the inspection and reference indentation impressions (S130); and calculating the intensity and a direction of stress in respect to the pre-load actuated on the spot in which the inspection indentation impression is generated (S140). [Reference numerals] (S110) Form a reference indentation impression; (S120) Form an inspection indentation impression; (S130) Measure; (S140) Calculate the intensity of stress; (S150) Determine the existence of facture
申请公布号
KR20130077923(A)
申请公布日期
2013.07.09
申请号
KR20110144996
申请日期
2011.12.28
申请人
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
发明人
KIM, EUNG ZU;YUN, DUK JAE;PARK, HOON JAE;LEE, GEUN AN;LEE, SANG MOK