Being the application liquid in order to form coating film layer in suffering measurement ones and said suffering measurement ones of stress analysis and suffering measurement ones

摘要

From the backing material of the stress luminous substance efficiently in the stress luminous substance, in the surface of suffering measurement ones of the stress analysis which formed the layer of the stress luminous substance, it designates that it can transmit train energy as purpose. Being suffering measurement ones of stress analysis, receiving the change of strain energy to that surface, the coating film layer which radiates is formed, is formed and by the plastic layer where coating film layer contains the stress luminous particle modulus of elasticity of the backing material is above 1.0GPa. It is desirable for thickness of coating film layer to be 1 millimicron - 500 millimicrons.