发布时间:2023-06-28 09:15:43
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本方法适用于检验钢铁、铜及铜合金、铝及铝合金上的阴极性镀层的孔隙率
Porosity testing method of the metal deposits for the light industrial products
本方法适用于定性地检验金属镀层与基本金属或基本塑料之间的结合强度
Adhesion testing method of the metal deposits for the light industrial products
本标准规定了电镀层试样经腐蚀试验后腐蚀结果的评定方法
Evaluation of the corrosion test results of the metal deposits for the light industrial products
本方法适用于金属上镍、铜、锌、镉、银、铬、锡、锡铅合金等镀层局部厚度的测定
Thickness testing method of the metal deposits for the light industrial products.Spot test
本方法采用显微硬度计测定金属镀层的硬度
Hardness testing method of the metal deposits for the light industrial products.Microscopic hardness tester method
本方法适用于检验金属制品上的铜、镍、锌、镉、锡、银和铜锡合金等局部镀层厚度
Thickness testing method of the metal deposits for the light industrial products.Timekeeping of liquid flow method
本方法是在一定压力负荷下,以特定的磨料对镀层进行摩擦。以磨损次数、磨损重量或镀层磨穿时间作为耐磨性能的指标
Wear-resistant testing method of the metal deposits and conversion coatings for the light industrial products
本方法适用于检验金属镀层和化学处理层的外观质量,包括各种表面缺陷、粗糙度和光亮度
Surface examination method of the metal deposits and conversion coatings for the light industrial products
本方法适用于产品形状简单、镀覆层密度固定的平均镀层厚度的测定
Thickness testing method of the metal deposits and aluminum oxide films for the light industrial products.Weighing method
本方法适用于磁性和非磁性基体上镍镀层厚度的磁性测量方法。进行镍镀层测定应由仪器说明书中说明。本方法对较薄镀层如小于5um时误差较大。但在特殊情况下也可达到较高精度。本测试方法损于试件
Thickness testing method of the metal deposits and conversion coatings for the light industrial products.Magnetic method
本方法是用适当倍率的金相显微镜直接观察测定零件横断面的镀层厚度。可适用于不同基体上各种镀层的厚度测定,但镀层较薄时测定精度要降低。此法能得到最好的绝对测量精度为土0.8微米
Thickness testing method of the metal deposits and conversion coatings for the light industrial products.Metallographic microscopic method
Thickness testing method of the metal deposits and conversion coatings for the light industrial products--Metallographic microscopic method
本标准规定用二氧化硫气体试验快速测定防护装饰性镀层的抗腐蚀性能。 本方法适用于铜锡-铬、铜-镍-铬、镍-铬等镀层的测定
Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products.Sulphur dioxide test
本方法适用于装饰性铬层、及用于铜一镍一铬和镍一铬镀层的耐蚀性能试验
Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products.Corrodkote test (CORR)
本标准详细说明应用β射线反向散射仪器损测量覆盖层厚度的方法
Thickness testing method of the metal deposits and conversion coatings for the light indus trial products.β Ray backscattering
本方法适用于检验钢铁、铜及铜合金、铝及铝合金上的阴极性镀层的孔隙率
Porosity testing method of the metal deposits for the light industrial products
本方法适用于定性地检验金属镀层与基本金属或基本塑料之间的结合强度
Adhesion testing method of the metal deposits for the light industrial products
本标准规定了电镀层试样经腐蚀试验后腐蚀结果的评定方法
Evaluation of the corrosion test results of the metal deposits for the light industrial products
本方法适用于金属上镍、铜、锌、镉、银、铬、锡、锡铅合金等镀层局部厚度的测定
Thickness testing method of the metal deposits for the light industrial products.Spot test
本方法采用显微硬度计测定金属镀层的硬度
Hardness testing method of the metal deposits for the light industrial products.Microscopic hardness tester method
本方法适用于检验金属制品上的铜、镍、锌、镉、锡、银和铜锡合金等局部镀层厚度
Thickness testing method of the metal deposits for the light industrial products.Timekeeping of liquid flow method
本方法是在一定压力负荷下,以特定的磨料对镀层进行摩擦。以磨损次数、磨损重量或镀层磨穿时间作为耐磨性能的指标
Wear-resistant testing method of the metal deposits and conversion coatings for the light industrial products
本方法适用于检验金属镀层和化学处理层的外观质量,包括各种表面缺陷、粗糙度和光亮度
Surface examination method of the metal deposits and conversion coatings for the light industrial products
本方法适用于产品形状简单、镀覆层密度固定的平均镀层厚度的测定
Thickness testing method of the metal deposits and aluminum oxide films for the light industrial products.Weighing method
本方法适用于磁性和非磁性基体上镍镀层厚度的磁性测量方法。进行镍镀层测定应由仪器说明书中说明。本方法对较薄镀层如小于5um时误差较大。但在特殊情况下也可达到较高精度。本测试方法损于试件
Thickness testing method of the metal deposits and conversion coatings for the light industrial products.Magnetic method
本方法是用适当倍率的金相显微镜直接观察测定零件横断面的镀层厚度。可适用于不同基体上各种镀层的厚度测定,但镀层较薄时测定精度要降低。此法能得到最好的绝对测量精度为土0.8微米
Thickness testing method of the metal deposits and conversion coatings for the light industrial products.Metallographic microscopic method
Thickness testing method of the metal deposits and conversion coatings for the light industrial products--Metallographic microscopic method
本标准规定用二氧化硫气体试验快速测定防护装饰性镀层的抗腐蚀性能。 本方法适用于铜锡-铬、铜-镍-铬、镍-铬等镀层的测定
Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products.Sulphur dioxide test
本方法适用于装饰性铬层、及用于铜一镍一铬和镍一铬镀层的耐蚀性能试验
Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products.Corrodkote test (CORR)
本标准详细说明应用β射线反向散射仪器损测量覆盖层厚度的方法
Thickness testing method of the metal deposits and conversion coatings for the light indus trial products.β Ray backscattering