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1. 发明公开

US20240044009A1 COATING FILM FORMATION METHOD 审中-公开
公开(公告)号：US20240044009A1
公开(公告)日：2024-02-08
申请号：US18269077
申请日：2021-11-11
申请人： TOCALO CO.,LTD.
发明人： Takaomi TANABE , Seiichiro KAWACHI , Kosaku HIYAMA
IPC分类号： C23C22/74 , C23C28/04 , C23C22/77
CPC分类号： C23C22/74 , C23C28/042 , C23C22/77
摘要： The method for forming a coating of the present invention includes: a first step of applying a first solution containing a polysilazane to a surface 2a of a metal substrate 2, heating the first solution to make the first solution undergo conversion into silica and form a first coating 1 having open defects 3, on the surface 2a of the metal substrate 2, and a second step of applying a second solution containing a polysilazane to a surface 1a of the first coating 1 to fill the open defects 3, and heating the second solution at a temperature lower than a heating temperature in the first step to make the second solution undergo conversion into silica and form a second coating 5 on a surface 1a of the first coating 1.

2. 发明授权

US10062483B2 Grain-oriented electrical steel sheet and method for improving iron loss properties thereof 有权
公开(公告)号：US10062483B2
公开(公告)日：2018-08-28
申请号：US14368975
申请日：2012-12-27
申请人： JFE Steel Corporation
发明人： Hirotaka Inoue , Shigehiro Takajo , Hiroi Yamaguchi , Seiji Okabe , Kazuhiro Hanazawa
IPC分类号： H01F1/18 , C21D6/00 , C21D8/12 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/60 , C23F17/00 , H01F41/02 , C23C22/74 , C21D1/38 , C23C8/50 , C23C8/80
CPC分类号： H01F1/18 , C21D1/38 , C21D6/001 , C21D6/005 , C21D6/008 , C21D8/12 , C21D8/1255 , C21D8/1272 , C21D8/1283 , C21D8/1294 , C22C38/001 , C22C38/002 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/60 , C23C8/50 , C23C8/80 , C23C22/74 , C23F17/00 , H01F41/02 , Y10T428/24851
摘要： A grain-oriented electrical steel sheet, on which magnetic domain refining treatment by strain application has been performed, has an insulating coating with excellent insulation properties and corrosion resistance. The grain-oriented electrical steel sheet is obtained by irradiating a steel sheet with a high-energy beam to apply, to the steel sheet, linear strain extending in a direction that intersects a rolling direction of the steel sheet, and then re-forming an insulating coating on the steel sheet, in which in an irradiation mark region due to the high-energy beam, a ratio of an area containing defects on the insulating coating is 40% or less, a maximum width of the irradiation mark region in the rolling direction is 250 μm or less, and a thickness of the insulating coating is 0.3 μm or more and 2.0 μm or less.

3. 发明授权

US09896766B2 Surface processing method for aluminum heat exchanger 有权
公开(公告)号：US09896766B2
公开(公告)日：2018-02-20
申请号：US14781856
申请日：2014-04-03
申请人： NIPPON PAINT SURF CHEMICALS CO., LTD.
发明人： Akihiro Mizuno , Norizumi Matsui , Yuko Wada
IPC分类号： C23C22/80 , C23C22/40 , C23C22/82 , C23C22/34 , C23C22/44 , C23C22/74 , F28F19/06 , F28F21/08 , F28F19/02 , C09D5/08 , C23C22/00 , B05D3/10
CPC分类号： C23C22/34 , B05D3/102 , B05D2202/25 , C09D5/084 , C23C22/40 , C23C22/44 , C23C22/74 , C23C22/82 , F28F19/02 , F28F19/06 , F28F21/084 , F28F2245/02
摘要： Provided is a surface processing method for an aluminum heat exchanger, by which odor can be suppressed and which enables the aluminum heat exchanger to exhibit corrosion resistance and moisture resistance that are excellent to conventional art. The surface processing method for an aluminum heat exchanger uses a chemical conversion treatment agent that includes: one, or two or more type of a metallic element (A) selected from a group comprising of zirconium, titanium, and hafnium; vanadium element (B); and a resin (C). The resin (C) includes a polyvinyl alcohol resin (C1). The ratio (Wa/Wb) of the weight-based total content (Wa) of the metallic element (A) relative to the weight-based content (Wb) of vanadium element (B) is 0.1-15, and the ratio ((Wa+Wb)/Wc1) of the weight-based total content (Wa+Wb) of the metallic element (A) and vanadium element (B) relative to the weight-based total content (Wc1) of the polyvinyl alcohol resin (C1) is 0.25-15.

4. 发明申请

US20160305026A1 TREATMENT SOLUTION FOR CHROMIUM-FREE TENSION COATING, METHOD FOR FORMING CHROMIUM-FREE TENSION COATING, AND GRAIN ORIENTED ELECTRICAL STEEL SHEET WITH CHROMIUM-FREE TENSION COATING 审中-公开
标题翻译：无铬张力涂料的处理方法，无铬拉伸涂料的形成方法和无铬张力涂料的面向电导率的钢板
公开(公告)号：US20160305026A1
公开(公告)日：2016-10-20
申请号：US15038501
申请日：2015-01-14
申请人： JFE STEEL CORPORATION
发明人： Takashi TERASHIMA , Makoto WATANABE , Masanori UESAKA , Ryuichi SUEHIRO , Toshito TAKAMIYA
IPC分类号： C23C22/12 , C21D9/46 , C21D6/00 , C23C22/78 , C23C22/18 , C23C22/20 , C23C22/22 , H01F1/18 , C23C22/74
CPC分类号： C23C22/12 , C21D6/008 , C21D8/1288 , C21D9/46 , C23C22/182 , C23C22/188 , C23C22/20 , C23C22/22 , C23C22/74 , C23C22/78 , H01F1/18
摘要： Provided is a treatment solution for chromium-free tension coating that can simultaneously achieve excellent moisture absorption resistance and a high iron loss reduction effect obtained by imparting sufficient tension, by using an inexpensive Ti source instead of expensive Ti chelate. The treatment solution for chromium-free tension coating contains: one or more of phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn; colloidal silica in an amount of 50 parts by mass to 120 parts by mass per 100 parts by mass of the phosphate in terms of solid content of Ti source in an amount of 30 parts by mass to 50 parts by mass per 100 parts by mass of the phosphate in terms of solid content of TiO2; and H3PO4, and the number of moles of metallic elements in the phosphate and of phosphorus in the treatment solution satisfy: 0.20≦[Mg]+[Ca+[Ba]+Sr]+[Zn]+[Mn]+1.5[Al])/[P]≦0.45 (1).

5. 发明申请

US20160222250A1 SOL-GEL COATING METHOD AND COMPOSITION 有权
标题翻译：溶胶凝胶法和组合物
公开(公告)号：US20160222250A1
公开(公告)日：2016-08-04
申请号：US15097083
申请日：2016-04-12
申请人： THE BOEING COMPANY
发明人： Kay Y. BLOHOWIAK , Jacob W. GROB , Joseph H. OSBORNE
IPC分类号： C09D183/00
CPC分类号： C09D183/00 , B32B15/08 , B32B27/283 , C09D4/00 , C09D5/08 , C09D5/086 , C23C18/1216 , C23C18/122 , C23C18/1241 , C23C18/1254 , C23C22/74 , C23C2222/20 , Y10T428/256 , Y10T428/31612 , Y10T428/31663 , C08G77/00
摘要： A coating composition and a method for coating metallic substrates, such as aircraft components exposed to elevated temperatures and/or oxidative conditions. The coating composition includes an aqueous mixture having about 2 vol % to about 50 vol % organosilane, about 0.3 to about 25 vol % metal alkoxide, and about 0.1 to about 30 vol % organic complexing agent. The coating composition may be deposited on a metallic substrate and cured to form a sol-gel coating on the surface of the substrate that is adherent to the substrate, and oxidation and discoloration resistant.
摘要翻译：涂料组合物和涂覆金属基材的方法，例如暴露于升高的温度和/或氧化条件的飞机部件。涂料组合物包括具有约2体积％至约50体积％有机硅烷，约0.3至约25体积％金属醇盐和约0.1至约30体积％有机络合剂的含水混合物。涂料组合物可以沉积在金属基材上并固化以在基材表面上形成溶胶 - 凝胶涂层，该涂层粘附到基材上，并且抗氧化和变色。

6. 发明授权

US09353434B2 Methods for providing prophylactic surface treatment for fluid processing systems and components thereof 有权
标题翻译：为流体处理系统及其部件提供预防性表面处理的方法
公开(公告)号：US09353434B2
公开(公告)日：2016-05-31
申请号：US12444519
申请日：2007-10-12
申请人： Mark A. Deininger , Mikhail Pozvonkov , D. Morgan Spears , Norman H. Garrett , Leonid V. Budaragin
发明人： Mark A. Deininger , Mikhail Pozvonkov , D. Morgan Spears , Norman H. Garrett , Leonid V. Budaragin
IPC分类号： B32B9/00 , B05D3/00 , C23C8/02 , C23C8/34 , C23C8/80 , C23C18/12 , C23C22/74 , C23C22/83 , C23C26/00
CPC分类号： F16L58/04 , C09D5/084 , C23C8/02 , C23C8/34 , C23C8/80 , C23C18/1216 , C23C18/1241 , C23C18/127 , C23C22/74 , C23C22/82 , C23C22/83 , C23C26/00 , Y02T50/67
摘要： In one embodiment, the invention relates to a method for creating a diffused thin film surface treatments on one or more interior surfaces of closed or partially closed fluid transport or processing systems providing improved surface prophylaxis against fouling. The method involves contacting the interior surfaces to be treated with a metal compound composition, and converting the metal compound composition to metal oxide for example by heating the surfaces to the desired temperature after all or a part of the system has been assembled. Embodiments of the present invention can be performed in situ on existing fluid processing or transport systems, which minimizes the disruption to the surface treatment created by welds, joints, flanges, and damage caused by or during the system assembly process.
摘要翻译：在一个实施方案中，本发明涉及一种用于在封闭或部分封闭的流体输送或处理系统的一个或多个内表面上产生扩散的薄膜表面处理的方法，其提供改进的防止结垢的表面预防。该方法包括使待处理的内表面与金属化合物组合物接触，并将金属化合物组合物转化为金属氧化物，例如通过在组合所有或部分系统之后将表面加热至所需温度。本发明的实施例可以在现有的流体处理或输送系统上进行就地实施，这使得由焊接，接头，凸缘以及由系统组装过程中或系统组装过程中引起的损坏造成的表面处理的破坏最小化。

7. 发明授权

US09347135B2 Method for rust-proofing mold 有权
标题翻译：防霉模具的方法
公开(公告)号：US09347135B2
公开(公告)日：2016-05-24
申请号：US14350967
申请日：2011-10-18
申请人： Ikuo Yamauchi , Yuichi Furukawa
发明人： Ikuo Yamauchi , Yuichi Furukawa
IPC分类号： B22C3/00 , C23C22/74 , B22D17/22 , C23C26/00 , C23C22/62 , C23C22/68 , C23C22/82 , C23C8/04 , C23C8/32 , B22C9/06
CPC分类号： C23C22/74 , B22C3/00 , B22C9/06 , B22C9/061 , B22D17/22 , C23C8/04 , C23C8/32 , C23C22/62 , C23C22/68 , C23C22/82 , C23C26/00
摘要： A method for rust-proofing a mold, which is capable of reducing the time and the cost required for rust-proofing the mold. The method includes an iron hydroxide-forming step for forming iron hydroxide on a predetermined part of the surface of the mold, and a surface-treating step for forming a film covering the molding surface of the mold, and for changing the iron hydroxide formed on the mold into black rust, by heating the mold, under an oxygen-deficiency atmosphere, on which the iron hydroxide is formed in the iron hydroxide-forming step.
摘要翻译：一种防锈模具的方法，其能够减少模具防锈所需的时间和成本。该方法包括在模具的表面的规定部分上形成氢氧化铁的氢氧化铁形成工序，以及形成覆盖模具成形面的膜的表面处理工序，在形成氢氧化铁的步骤中，在缺氧气氛下加热模具，形成铁氢氧化物。

8. 发明授权

US09334407B2 Sol-gel coating method and composition 有权
公开(公告)号：US09334407B2
公开(公告)日：2016-05-10
申请号：US14078624
申请日：2013-11-13
申请人： THE BOEING COMPANY
发明人： Kay Y. Blohowiak , Jacob W. Grob , Joseph H. Osborne
IPC分类号： B32B9/04 , B32B15/08 , C04B9/02 , C09D5/08 , C09D4/00 , C23C18/12 , C23C22/74
CPC分类号： C09D183/00 , B32B15/08 , B32B27/283 , C09D4/00 , C09D5/08 , C09D5/086 , C23C18/1216 , C23C18/122 , C23C18/1241 , C23C18/1254 , C23C22/74 , C23C2222/20 , Y10T428/256 , Y10T428/31612 , Y10T428/31663 , C08G77/00
摘要： A coating composition and a method for coating metallic substrates, such as aircraft components exposed to elevated temperatures and/or oxidative conditions. The coating composition includes an aqueous mixture having about 2 vol % to about 50 vol % organosilane, about 0.3 to about 25 vol % metal alkoxide, and about 0.1 to about 30 vol % organic complexing agent. The coating composition may be deposited on a metallic substrate and cured to form a sol-gel coating on the surface of the substrate that is adherent to the substrate, and oxidation and discoloration resistant.

9. 发明申请

US20160068687A1 AQUEOUS HYDROPHILIZING SURFACE TREATMENT AGENT, HYDROPHILIC COATING FILM AND HYDROPHILIZING SURFACE TREATMENT METHOD 有权
标题翻译：水处理表面处理剂，水解涂膜和加氢表面处理方法
公开(公告)号：US20160068687A1
公开(公告)日：2016-03-10
申请号：US14786344
申请日：2014-04-23
申请人： NIHON PARKERIZING CO., LTD.
发明人： Yusuke Nakamura , Tomohiro Endo , Hidehiro Yamaguchi
IPC分类号： C09D5/08 , B05D3/02 , B05D1/40
CPC分类号： C09D5/08 , B05D1/40 , B05D3/0272 , C08K3/36 , C08K9/06 , C08K2003/321 , C08K2003/325 , C08K2003/327 , C08K2201/005 , C08K2201/011 , C09D5/00 , C09D5/082 , C09D7/61 , C09D7/68 , C09D183/02 , C23C18/122 , C23C18/1241 , C23C18/1254 , C23C18/127 , C23C22/74 , C23C22/83 , C23C2222/20 , F28F19/04 , F28F2245/02
摘要： A water-based surface treatment agent includes an organic-inorganic silicon compound (A) and inorganic particle (B), wherein the organic-inorganic silicon compound (A) is adapted to be a compound that is obtained by mixing a colloidal silica (C) and an organoalkoxysilane (D). In this regard, the ratio (MB/MA) between the solid content mass MA of the organic-inorganic silicon compound (A) and the solid content mass MB of the inorganic particle (B) preferably falls within the range from 0.2 or more and 2.0 or less, the average particle size of the organic-inorganic silicon compound (A) preferably falls within the range of 3 nm or more and 500 nm or less. In addition, the average particle size of the inorganic particle (B) preferably falls within the range of 10 nm or more and 600 nm or less.
摘要翻译：水性表面处理剂包括有机 - 无机硅化合物（A）和无机颗粒（B），其中有机 - 无机硅化合物（A）适合于通过将胶态二氧化硅（C ）和有机烷氧基硅烷（D）。在这方面，有机无机硅化合物（A）的固体成分质量MA与无机粒子（B）的固体成分质量MB之比（MB / MA）优选为0.2以上， 2.0以下，有机 - 无机硅化合物（A）的平均粒径优选在3nm以上且500nm以下的范围内。另外，无机粒子（B）的平均粒径优选为10nm以上且600nm以下的范围。

10. 发明申请

US20160060765A1 SURFACE PROCESSING METHOD FOR ALUMINUM HEAT EXCHANGER 有权
标题翻译：铝热交换器表面处理方法
公开(公告)号：US20160060765A1
公开(公告)日：2016-03-03
申请号：US14781856
申请日：2014-04-03
申请人： NIPPON PAINT CO., LTD.
发明人： Akihiro MIZUNO , Norizumi MATSUI , Yuko WADA
IPC分类号： C23C22/34 , F28F19/02 , C23C22/82
CPC分类号： C23C22/34 , B05D3/102 , B05D2202/25 , C09D5/084 , C23C22/40 , C23C22/44 , C23C22/74 , C23C22/82 , F28F19/02 , F28F19/06 , F28F21/084 , F28F2245/02
摘要： Provided is a surface processing method for an aluminum heat exchanger, by which odor can be suppressed and which enables the aluminum heat exchanger to exhibit corrosion resistance and moisture resistance that are excellent to conventional art. The surface processing method for an aluminum heat exchanger uses a chemical conversion treatment agent that includes: one, or two or more type of a metallic element (A) selected from a group comprising of zirconium, titanium, and hafnium; vanadium element (B); and a resin (C). The resin (C) includes a polyvinyl alcohol resin (C1). The ratio (Wa/Wb) of the weight-based total content (Wa) of the metallic element (A) relative to the weight-based content (Wb) of vanadium element (B) is 0.1-15, and the ratio ((Wa+Wb)/Wc1) of the weight-based total content (Wa+Wb) of the metallic element (A) and vanadium element (B) relative to the weight-based total content (Wc1) of the polyvinyl alcohol resin (C1) is 0.25-15.
摘要翻译：提供一种用于铝热交换器的表面处理方法，通过该铝热交换器可以抑制气味，并且能够使铝热交换器显示出优异的耐腐蚀性和耐湿性。铝热交换器的表面处理方法使用化学转化处理剂，其包含：选自锆，钛和铪中的一种或两种以上的金属元素（A）; 钒元素（B）; 和树脂（C）。树脂（C）包括聚乙烯醇树脂（C1）。金属元素（A）的重量基总含量（Wa）相对于钒元素（B）的重量含量（Wb）的比（Wa / Wb）为0.1〜15，（（金属元素（A）和钒元素（B）的基于重量的总含量（Wa + Wb）相对于聚乙烯醇树脂（C1）的基于重量的总含量（Wc1）的重量基总含量（Wa + Wb））为0.25-15。

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