HEAT-SHIELDING COATING MATERIAL

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PROBLEM TO BE SOLVED : To provide a heat-shielding coating material which is restrained from being peeled during use at a high temperature and has a high heat-shielding effect.SOLUTION : The heat-shielding coating material is formed on a heat resistant alloy base material for high temperature to enhance the heat resistance of the base material and includes a ceramic layer. The ceramic layer is composed of ZrO2into which Ta2O5 and M2O3 (M is a rare earth element) are added as stabilizers.COPYRIGHT : (C)2011, JPO&INPIT