Adhesive Strength Evaluation of Coating Layer by Modified Pin Test

Applicability of Stress Singularity Parameter for Evaluating Adhesive Strength of Coating Film (Phase 2)

Abstract

To establish the adhesive strength evaluation method of thin coating layer with high adhesive strength, hard chrominum plating and (Al₂O₃+TiO₂) spray coating were tested by newly proposed pin test method and their date were evaluated by stress singularity parameter (k_cr).