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涂层性质的实验室试验根据对涂层的要求不同而有所不同。有结合强度拉伸试验、结合强度剪切试验、涂层的拉伸强度试验、涂层孔隙度测量、涂层硬度测量、涂层残余应力测量、涂层抗磨性能及磨擦特性试验、耐热性和热绝缘特性试验、涂层疲劳强度试验、电气性能、热辐射性能、抗腐蚀性能试验等等。以下介绍其中的一部份试验。一、粘合牢度试验—杯突试验试样尺寸1.5×75×44毫米,其一侧喷有涂层。试验时将试样置于底模中,涂层朝下,底模上有一φ33的圆孔,从上面沿圆孔轴线以每分钟10毫米的速度将一直径为22.2毫米的钢球压入,最终深度达到7.6毫米。这样涂层表面将凸出,根据此时涂层的状况
Laboratory properties of the coating vary according to the requirements of the coating. Tensile test with a combination of strength, shear test with bond strength, coating tensile strength test, coating porosity measurement, coating hardness measurement, coating residual stress measurement, coating anti-wear properties and friction characteristics test, heat resistance Thermal and Thermal Insulation Properties Tests, Coatings Fatigue Strength Tests, Electrical Properties, Thermal Radiation Properties, and Corrosion Resistance Tests. The following describes some of the tests. First, the adhesion fastness test - cup test specimen size 1.5 × 75 × 44 mm, one side of the spray coating. The test sample is placed in the bottom mold, the coating down, the bottom mold has a φ33 round hole from above along the axis of the hole at a rate of 10 mm per minute will be a diameter of 22.2 mm steel ball into, The final depth of 7.6 mm. The surface of the coating will bulge, depending on the condition of the coating at this time