MEASUREMENT SYSTEMS AND METHODS FOR CORROSION TESTING OF COATINGS AND MATERIALS

    公开(公告)号:US20170205333A1

    公开(公告)日:2017-07-20

    申请号:US15480609

    申请日:2017-04-06

    摘要: A measurement system permits environmental, corrosion damage, and mechanical property measurements to assess protection properties of coatings. The system includes one or more multi-sensor panels, each multi-sensor panel having sensors for assessing coating barrier properties, free corrosion, and galvanic corrosion. Each multi-sensor panel is installed on a test rack that contains electronics for sensor excitation and sensor data acquisition throughout a corrosion test. Sensor data is collected, stored, and communicated to a base station. A network of multiple test racks can be supported by a base station to compare the performance of different coatings and material combinations simultaneously. The test racks can be used in accelerated atmospheric corrosion tests, outdoor test sites, or application service environments. Measurements of the capacity of a coating to maintain barrier properties, prevent free corrosion, galvanic corrosion, and environment-assisted cracking can be used to develop, select, and predict service performance of coatings.

    MEASUREMENT SYSTEMS AND METHODS FOR CORROSION TESTING OF COATINGS AND MATERIALS
    2.
    发明申请
    MEASUREMENT SYSTEMS AND METHODS FOR CORROSION TESTING OF COATINGS AND MATERIALS 审中-公开
    涂料和材料腐蚀测试的测量系统和方法

    公开(公告)号:US20160363525A1

    公开(公告)日:2016-12-15

    申请号:US14496164

    申请日:2014-09-25

    IPC分类号: G01N17/04 G01N3/02 G01N27/20

    摘要: A measurement system permits environmental, corrosion damage, and mechanical property measurements to assess protection properties of coatings. The system includes one or more multi-sensor panels, each multi-sensor panel having sensors for assessing coating barrier properties, free corrosion, and galvanic corrosion. Each multi-sensor panel is installed on a test rack that contains electronics for sensor excitation and sensor data acquisition throughout a corrosion test. Sensor data is collected, stored, and communicated to a base station. A network of multiple test racks can be supported by a base station to compare the performance of different coatings and material combinations simultaneously. The test racks can be used in accelerated atmospheric corrosion tests, outdoor test sites, or application service environments. Measurements of the capacity of a coating to maintain barrier properties, prevent free corrosion, galvanic corrosion, and environment-assisted cracking can be used to develop, select, and predict service performance of coatings.

    摘要翻译: 测量系统允许环境,腐蚀损坏和机械性能测量来评估涂层的保护性能。 该系统包括一个或多个多传感器面板,每个多传感器面板具有用于评估涂层阻隔性质,自由腐蚀和电偶腐蚀的传感器。 每个多传感器面板安装在测试架上,其中包含用于传感器激励和传感器数据采集的电子元件,用于腐蚀测试。 传感器数据被收集,存储并传送到基站。 基站可以支持多个测试机架的网络,以同时比较不同涂层和材料组合的性能。 测试机架可用于加速大气腐蚀测试,户外测试场所或应用服务环境。 涂层保持阻隔性能,防止自由腐蚀,电偶腐蚀和环境辅助裂化的能力的测量可用于开发,选择和预测涂层的使用性能。