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Apparatus for determining residual stress and Method for determining residual stress under variable load
Apparatus for determining residual stress and Method for determining residual stress under variable load
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机译:可变载荷下残余应力的测定装置及残余应力的测定方法
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摘要
PURPOSE: A residual stress measurement system under varying load and a measurement method thereof are provided to measure the residual stress of a test piece by applying load to a test piece and keeping the load. CONSTITUTION: A residual stress measurement system under varying load includes a load applying unit(100) and measures the residual stress of a test piece by load. The load applying unit includes a frame(110), a fixing unit(120) installed to the frame to fix two ends of a test piece, and a load applying unit(140) connected to the fixing unit to apply load to the test piece quantitatively and by stages and to maintain the applied load.
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