• The corrosion resistance of deposits and covering power of the plating bath were tested respectively by neutral salt spray test and inner-pole method, and the hardness of deposits was also measured.

    采用中性盐雾试验测定镀层蚀性,采用内孔测定了镀液覆盖能力测定了镀层的硬度

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  • The current film hardness test method in common use at home and abroad is reported briefly, along with the developing of the relevant instrument.

    简要叙述目前国内外通用涂膜硬度试验方法相关仪器开发状况。

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  • Method of measurement uncertainty evaluation for Brinell hardness test results was introduced in the present work.

    文章介绍布氏硬度试验测量结果不确定度评定方法

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  • ASTM D2583 Scope This test method covers the determination of indentation hardness of both reinforced and nonreinforced rigid plastics using a Barcol Impressor, Model No. 934-1 and Model No. 935.

    ASTMD2583巴氏硬度测试巴科尔硬度仪对硬质塑料硬度标准试验方法简介:ASTM D2583巴氏硬度测试包括了对加强非加强塑料压痕硬度的测定,使用型号934-1和935的巴科尔硬度仪。

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  • Instrumented indentation test is a new kind of testing method. It can determine not only the hardness but also the materials parameters of metallic materials.

    仪器化种新兴试验方法不仅可以测量金属材料硬度可以测定金属材料的其他参数

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  • Method of measurement uncertainty evaluation for Brinell hardness test results was introduced in the present work.

    通过金属维氏硬度试验的不确定度的分析与计算,介绍一种维氏硬度试验不确定度评定方法

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  • Method of measurement uncertainty evaluation for Brinell hardness test results was introduced in the present work.

    通过金属维氏硬度试验的不确定度的分析与计算,介绍一种维氏硬度试验不确定度评定方法

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