Patent ID: 6523419
Filing Date: 2003-02-25
Classification: G01N

Abstract:
An electrode tensile test method of fixing a probe to an electrode on a substrate, and pulling said probe, thereby testing a tensile strength of the electrode with respect to the substrate, comprising:a substrate setting step of setting the substrate having said electrode on a support member; a plate setting step of setting a plate having a probe insertion hole on the above and substantially parallel to said substrate on said support member substantially parallel to the substrate; a probe inserting step of inserting said probe into the probe insertion hole in order to make an end of said probe contact to the electrode on the substrate; an electrode fusing step of fusing the electrode so that the end of said probe enters the fused electrode by self weight of said probe; a cooling step of cooling the electrode together with said probe; and a measuring step of pulling said probe, which has been fixed to the electrode through the cooling step, from the substrate, and measuring the tensile force between the electrode and the substrate.