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1. 发明申请

US20140097096A1 PROCESS OF EVALUATING CORROSION RESISTANCE 有权
标题翻译：评价耐腐蚀性的方法
公开(公告)号：US20140097096A1
公开(公告)日：2014-04-10
申请号：US13996561
申请日：2011-12-21
申请人： Shi Hua Zhang , Lorenz Fred Pelosi , Robert C. Nahas
发明人： Shi Hua Zhang , Lorenz Fred Pelosi , Robert C. Nahas
IPC分类号： G01N27/02
CPC分类号： G01N17/02 , G01N27/02
摘要： The present invention is directed to a process for evaluating corrosion resistance of coated metals substrates, such as autobodies at an accelerated rate. An anode and cathode coated with protective coating being tested are exposed to an electrolyte in a chamber of a corrosion resistance evaluator. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages modulated in triangular, truncated triangular or trapezoidal manner for preset durations that are interspaced with recovery periods. The impedance data collected are then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days).
摘要翻译：本发明涉及一种用于以加速的速度评估涂覆金属基材（例如自动载体）的耐腐蚀性的方法。将被测试的涂有保护涂层的阳极和阴极暴露于耐腐蚀性评估器室中的电解质。这些涂层具有预定和标准化的缺陷，例如微孔，以可预测和可重复的方式加速底层金属基底的腐蚀。经涂覆的阴极/阳极对经受起始时间段，随后是以三角形，截头三角形或梯形方式调制的串联预设直流电压，用于与恢复周期间隔的预设持续时间。然后使用收集的阻抗数据来获得施加在阴极/阳极对上的涂层的耐腐蚀性能。上述评估者大大减少了从几天（40天）到几天（约两天）测试腐蚀所需的时间。

2. 发明授权

US09606076B2 Process for evaluating corrosion resistance of coating 有权
公开(公告)号：US09606076B2
公开(公告)日：2017-03-28
申请号：US13996576
申请日：2011-12-21
申请人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
发明人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
IPC分类号： G01N27/02 , G01N17/02
CPC分类号： G01N27/02 , G01N17/02
摘要： The present invention is directed to a process for evaluating corrosion resistance of coated metals substrates, such as autobodies at accelerated rate. An anode and cathode coated with protective coating being tested are exposed to an electrolyte in a chamber of a corrosion resistance evaluator. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages modulated in a stepwise manner for preset durations that are interspaced with recovery periods. The impedance data collected are then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days).

3. 发明授权

US08888976B2 Corrosion resistance evaluator 有权
标题翻译：耐腐蚀性评估仪
公开(公告)号：US08888976B2
公开(公告)日：2014-11-18
申请号：US13144103
申请日：2010-01-04
申请人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
发明人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
IPC分类号： G01N17/02
CPC分类号： G01N17/02
摘要： The present invention is directed to a corrosion resistance evaluator suitable for corrosion testing coated metals substrates, such as autobodies. A corrosion resistance evaluator provided with a chamber containing electrolyte to which anode and cathode coated with protective coating being tested are exposed. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages for preset durations that are interspaced with recovery periods. The impedance date collected is then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days).
摘要翻译：本发明涉及一种适用于腐蚀试验的耐腐蚀性评价装置，其包括金属基材，例如自动载体。一种耐腐蚀性评估器，其设置有包含电解质的室，阳极和阴极涂覆有被测试的保护涂层。这些涂层具有预定和标准化的缺陷，例如微孔，以可预测和可重复的方式加速底层金属基底的腐蚀。涂覆的阴极/阳极对经受启动周期，随后是预置的持续时间的串联预设直流电压，其间隔有恢复周期。然后使用收集的阻抗日期来获得施加在阴极/阳极对上的涂层的耐腐蚀性能。上述评估者大大减少了从几天（40天）到几天（约两天）测试腐蚀所需的时间。

4. 发明申请

US20110315550A1 CORROSION RESISTANCE EVALUATOR 有权
标题翻译：耐腐蚀性评估仪
公开(公告)号：US20110315550A1
公开(公告)日：2011-12-29
申请号：US13144103
申请日：2010-01-04
申请人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
发明人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
IPC分类号： G01N27/28
CPC分类号： G01N17/02
摘要： The present invention is directed to a corrosion resistance evaluator suitable for corrosion testing coated metals substrates, such as autobodies. A corrosion resistance evaluator provided with a chamber containing electrolyte to which anode and cathode coated with protective coating being tested are exposed. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages for preset durations that are interspaced with recovery periods. The impedance date collected is then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days).
摘要翻译：本发明涉及一种适用于腐蚀试验的耐腐蚀性评价装置，其包括金属基材，例如自动载体。一种耐腐蚀性评估器，其设置有包含电解质的室，暴露了正被涂覆有被保护涂层的阳极和阴极。这些涂层具有预定和标准化的缺陷，例如微孔，以可预测和可重复的方式加速底层金属基底的腐蚀。涂覆的阴极/阳极对经受启动周期，随后是预置的持续时间的串联预设直流电压，其间隔有恢复周期。然后使用收集的阻抗日期来获得施加在阴极/阳极对上的涂层的耐腐蚀性能。上述评估者大大减少了从几天（40天）到几天（约两天）测试腐蚀所需的时间。

5. 发明授权

US09212986B2 Process of evaluating corrosion resistance 有权
标题翻译：评估耐蚀性的工艺
公开(公告)号：US09212986B2
公开(公告)日：2015-12-15
申请号：US13996561
申请日：2011-12-21
申请人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C Nahas
发明人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C Nahas
IPC分类号： G01N17/02 , G01N27/02
CPC分类号： G01N17/02 , G01N27/02
摘要： The present invention is directed to a process for evaluating corrosion resistance of coated metals substrates, such as autobodies at an accelerated rate. An anode and cathode coated with protective coating being tested are exposed to an electrolyte in a chamber of a corrosion resistance evaluator. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages modulated in triangular, truncated triangular or trapezoidal manner for preset durations that are interspaced with recovery periods. The impedance data collected are then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days).
摘要翻译：本发明涉及一种用于以加速的速度评估涂覆金属基材（例如自动载体）的耐腐蚀性的方法。将被测试的涂有保护涂层的阳极和阴极暴露于耐腐蚀性评估器室中的电解质。这些涂层具有预定和标准化的缺陷，例如微孔，以可预测和可重复的方式加速底层金属基底的腐蚀。经涂覆的阴极/阳极对经受起始时间段，随后是以三角形，截头三角形或梯形方式调制的串联预设直流电压，用于与恢复周期间隔的预设持续时间。然后使用收集的阻抗数据来获得施加在阴极/阳极对上的涂层的耐腐蚀性能。上述评估者大大减少了从几天（40天）到几天（约两天）测试腐蚀所需的时间。

6. 发明申请

US20130325364A1 PROCESS FOR EVALUATING CORROSION RESISTANCE OF COATING 有权
标题翻译：评估涂层耐腐蚀性的方法
公开(公告)号：US20130325364A1
公开(公告)日：2013-12-05
申请号：US13996576
申请日：2011-12-21
申请人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
发明人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
IPC分类号： G01N27/02
CPC分类号： G01N27/02 , G01N17/02
摘要： The present invention is directed to a process for evaluating corrosion resistance of coated metals substrates, such as autobodies at accelerated rate. An anode and cathode coated with protective coating being tested are exposed to an electrolyte in a chamber of a corrosion resistance evaluator. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages modulated in a stepwise manner for preset durations that are interspaced with recovery periods. The impedance data collected are then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days).
摘要翻译：本发明涉及一种用于评估涂覆金属基材（例如加速速率的自身体）的耐腐蚀性的方法。将被测试的涂有保护涂层的阳极和阴极暴露于耐腐蚀性评估器室中的电解质。这些涂层具有预定和标准化的缺陷，例如微孔，以可预测和可重复的方式加速底层金属基底的腐蚀。经涂覆的阴极/阳极对经受启动周期，随后是以逐步方式调制的串联预设直流电压，用于与恢复周期间隔的预设持续时间。然后使用收集的阻抗数据来获得施加在阴极/阳极对上的涂层的耐腐蚀性能。上述评估者大大减少了从几天（40天）到几天（约两天）测试腐蚀所需的时间。

7. 发明授权

US08723535B2 Process for evaluating corrosion resistance of coating 失效
标题翻译：评估涂层耐蚀性的工艺
公开(公告)号：US08723535B2
公开(公告)日：2014-05-13
申请号：US13143819
申请日：2010-01-04
申请人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
发明人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
IPC分类号： G01R27/08
CPC分类号： G01N17/02
摘要： The present invention is directed to a process for corrosion resistance evaluation of coated metals substrates, such as autobodies. An anode and cathode coated with protective coating being tested are exposed to an electrolyte in a chamber of a corrosion resistance evaluator. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages for preset durations that are interspaced with recovery periods. The impedance data collected are then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days).
摘要翻译：本发明涉及一种用于耐腐蚀性评价的涂覆金属基材例如自动化体系的方法。将被测试的涂有保护涂层的阳极和阴极暴露于耐腐蚀性评估器室中的电解质。这些涂层具有预定和标准化的缺陷，例如微孔，以可预测和可重复的方式加速底层金属基底的腐蚀。涂覆的阴极/阳极对经受启动周期，随后是预置的持续时间的串联预设直流电压，其间隔有恢复周期。然后使用收集的阻抗数据来获得施加在阴极/阳极对上的涂层的耐腐蚀性能。上述评估者大大减少了从几天（40天）到几天（约两天）测试腐蚀所需的时间。

8. 发明申请

US20120095698A1 PROCESS FOR EVALUATING CORROSION RESISTANCE OF COATING 失效
标题翻译：评估涂层耐腐蚀性的方法
公开(公告)号：US20120095698A1
公开(公告)日：2012-04-19
申请号：US13143819
申请日：2010-01-04
申请人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
发明人： Shi Hua Zhang , Lorenzo Fred Pelosi , Robert C. Nahas
IPC分类号： G06F19/00
CPC分类号： G01N17/02
摘要： The present invention is directed to a process for corrosion resistance evaluation of coated metals substrates, such as autobodies. An anode and cathode coated with protective coating being tested are exposed to an electrolyte in a chamber of a corrosion resistance evaluator. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages for preset durations that are interspaced with recovery periods. The impedance data collected are then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days).
摘要翻译：本发明涉及一种用于耐腐蚀性评价的涂覆金属基材例如自动化体系的方法。将被测试的涂有保护涂层的阳极和阴极暴露于耐腐蚀性评估器室中的电解质。这些涂层具有预定和标准化的缺陷，例如微孔，以可预测和可重复的方式加速底层金属基底的腐蚀。涂覆的阴极/阳极对经受启动周期，随后是预置的持续时间的串联预设直流电压，其间隔有恢复周期。然后使用收集的阻抗数据来获得施加在阴极/阳极对上的涂层的耐腐蚀性能。上述评估者大大减少了从几天（40天）到几天（约两天）测试腐蚀所需的时间。

9. 发明申请

US20130064615A1 PORTABLE DEVICE FOR PRODUCING STANDARDIZED ASSAY AREAS ON ORGANIC COATINGS 审中-公开
标题翻译：便于在有机涂料上生产标准化测试区域的便携式设备
公开(公告)号：US20130064615A1
公开(公告)日：2013-03-14
申请号：US13699006
申请日：2010-06-29
申请人： Li Lin , Shi Hua Zhang
发明人： Li Lin , Shi Hua Zhang
IPC分类号： B23B39/04
CPC分类号： B23B49/00 , G01N1/286 , G01N17/04 , G01N2001/2873 , G01N2203/0298 , Y10T408/16
摘要： The present disclosure is directed to a portable device for producing standardized assay areas on conductive substrates coated with organic coating layers. The present disclosure is directed to a process for producing standardized assay areas using the portable device. The portable device and the process can be used to produce assay areas for corrosion evaluation tests at an accelerated rate. The portable device and the process are particularly useful for producing standardized assay areas on large or immobile structures or objects.
摘要翻译：本公开涉及用于在涂覆有有机涂层的导电基底上产生标准化测定区域的便携式设备。本公开涉及使用便携式设备来生产标准化测定区域的方法。便携式设备和过程可用于以加速的速率生产用于腐蚀评估测试的测定区域。便携式设备和该方法对于在大型或不动结构或物体上产生标准化测定区域特别有用。

10. 发明申请

US20130064614A1 DEVICE FOR PRODUCING STANDARDIZED ASSAY AREAS ON ORGANIC COATINGS 审中-公开
标题翻译：有机涂料生产标准化测定领域的设备
公开(公告)号：US20130064614A1
公开(公告)日：2013-03-14
申请号：US13698999
申请日：2010-06-29
申请人： Li Lin , Shi Hua Zhang
发明人： Li Lin , Shi Hua Zhang
IPC分类号： B23B39/08
CPC分类号： B25H1/0042 , G01N17/04 , Y10T408/16
摘要： The present disclosure is directed to a device for producing standardized assay areas on conductive substrates coated with organic coating layers. The device can be used to produce standardized assay areas for corrosion evaluation tests at an accelerated rate.
摘要翻译：本公开涉及用于在涂覆有有机涂层的导电基底上产生标准化测定区域的装置。该设备可用于以加速的速度生产用于腐蚀评估测试的标准化测定区域。

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