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公开(公告)号:US20230012877A1
公开(公告)日:2023-01-19
申请号:US17953485
申请日:2022-09-27
Applicant: Hamilton Sundstrand Corporation
Inventor: Susanne M. Opalka , Weina Li , Joseph J. Sangiovanni , Mark R. Jaworowski , Georgios S. Zafiris , Weilong Zhang , Zhongfen Ding
Abstract: A method is disclosed for treating an anodized metal surface. According to the method, polynuclear clusters comprising aluminum oxide hydroxide are applied to the anodized metal surface.
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公开(公告)号:US20180127883A1
公开(公告)日:2018-05-10
申请号:US15344351
申请日:2016-11-04
Applicant: Hamilton Sundstrand Corporation
Inventor: Zhongfen Ding , Weilong Zhang , Blair A. Smith , Mark R. Jaworowski , Georgios S. Zafiris
CPC classification number: C23F11/184 , C09D5/084 , C23C22/10 , C23C22/17 , C23C22/40 , C23C22/42 , C23F13/005 , C25D11/246
Abstract: A method includes providing a workpiece with at least one surface having an anodized aluminum coating and a trivalent chromium sealant. The at least one surface of the workpiece is submerged in a post-treatment sealant solution for 0.5 to 20 minutes. The sealant composition consists essentially of a corrosion inhibitor, an organic complexing agent, and an oxidant.
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公开(公告)号:US11959178B2
公开(公告)日:2024-04-16
申请号:US17953485
申请日:2022-09-27
Applicant: Hamilton Sundstrand Corporation
Inventor: Susanne M. Opalka , Weina Li , Joseph J. Sangiovanni , Mark R. Jaworowski , Georgios S. Zafiris , Weilong Zhang , Zhongfen Ding
CPC classification number: C23F11/06 , C01F7/02 , C25D11/246 , C25D11/08 , C25D11/10 , C25D11/12 , C25D13/18
Abstract: A method is disclosed for treating an anodized metal surface. According to the method, polynuclear clusters comprising aluminum oxide hydroxide are applied to the anodized metal surface.
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公开(公告)号:US20180282879A1
公开(公告)日:2018-10-04
申请号:US15476453
申请日:2017-03-31
Applicant: Hamilton Sundstrand Corporation
Inventor: Susanne M. Opalka , Weina Li , Joseph J. Sangiovanni , Mark R. Jaworowski , Georgios S. Zafiris , Weilong Zhang , Zhongfen Ding
Abstract: A method is disclosed for treating an anodized metal surface. According to the method, polynuclear clusters comprising aluminum oxide hydroxide are applied to the anodized metal surface.
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公开(公告)号:US20210062348A1
公开(公告)日:2021-03-04
申请号:US17095989
申请日:2020-11-12
Applicant: Hamilton Sundstrand Corporation
Inventor: Susanne M. Opalka , Weina Li , Joseph J. Sangiovanni , Mark R. Jaworowski , Georgios S. Zafiris , Weilong Zhang , Zhongfen Ding
Abstract: A method is disclosed for treating an anodized metal surface. According to the method, polynuclear clusters comprising aluminum oxide hydroxide are applied to the anodized metal surface.
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公开(公告)号:US10851461B2
公开(公告)日:2020-12-01
申请号:US15476453
申请日:2017-03-31
Applicant: Hamilton Sundstrand Corporation
Inventor: Susanne M. Opalka , Weina Li , Joseph J. Sangiovanni , Mark R. Jaworowski , Georgios S. Zafiris , Weilong Zhang , Zhongfen Ding
Abstract: A method is disclosed for treating an anodized metal surface. According to the method, polynuclear clusters comprising aluminum oxide hydroxide are applied to the anodized metal surface.
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公开(公告)号:US20190127860A1
公开(公告)日:2019-05-02
申请号:US16226042
申请日:2018-12-19
Applicant: Hamilton Sundstrand Corporation
Inventor: Zhongfen Ding , Weilong Zhang , Blair A. Smith , Mark R. Jaworowski , Georgios S. Zafiris
CPC classification number: C23F11/184 , C23C22/10 , C23C22/17 , C23C22/42 , C23C22/83 , C23C2222/10 , C23F11/124 , C23F11/185 , C23F13/005 , C23F13/02 , C25D11/246
Abstract: A method includes providing a workpiece with at least one surface having an anodized aluminum coating and a trivalent chromium sealant. The at least one surface of the workpiece is submerged in a post-treatment sealant solution for 0.5 to 20 minutes. The sealant composition consists essentially of a corrosion inhibitor formulation, a water soluble polymer, an organic complexing agent, and an oxidant. The corrosion inhibitor formulation is formulated from at least one anodic corrosion inhibitor compound, at least one cathodic corrosion inhibitor compound, or a combination thereof. A concentration of each of the corrosion inhibitor formulation, the water soluble polymer, the organic complexing agent, and the oxidant is each in a range of 1-50 mM.
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公开(公告)号:US11473201B2
公开(公告)日:2022-10-18
申请号:US17095989
申请日:2020-11-12
Applicant: Hamilton Sundstrand Corporation
Inventor: Susanne M. Opalka , Weina Li , Joseph J. Sangiovanni , Mark R. Jaworowski , Georgios S. Zafiris , Weilong Zhang , Zhongfen Ding
Abstract: A method is disclosed for treating an anodized metal surface. According to the method, polynuclear clusters comprising aluminum oxide hydroxide are applied to the anodized metal surface.
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公开(公告)号:US10760164B2
公开(公告)日:2020-09-01
申请号:US16226042
申请日:2018-12-19
Applicant: Hamilton Sundstrand Corporation
Inventor: Zhongfen Ding , Weilong Zhang , Blair A. Smith , Mark R. Jaworowski , Georgios S. Zafiris
IPC: C23F11/18 , C23C22/17 , C23C22/42 , C23C22/10 , C23F11/12 , C23F13/00 , C23F13/02 , C25D11/24 , C23C22/83
Abstract: A method includes providing a workpiece with at least one surface having an anodized aluminum coating and a trivalent chromium sealant. The at least one surface of the workpiece is submerged in a post-treatment sealant solution for 0.5 to 20 minutes. The sealant composition consists essentially of a corrosion inhibitor formulation, a water soluble polymer, an organic complexing agent, and an oxidant. The corrosion inhibitor formulation is formulated from at least one anodic corrosion inhibitor compound, at least one cathodic corrosion inhibitor compound, or a combination thereof. A concentration of each of the corrosion inhibitor formulation, the water soluble polymer, the organic complexing agent, and the oxidant is each in a range of 1-50 mM.
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