公开(公告)号：US5366567A

公开(公告)日：1994-11-22

申请号：US39155

申请日：1993-04-07

申请人： Takao Ogino ,  Arata Suda ,  Takayuki Aoki ,  Mitsuyuki Koga

发明人： Takao Ogino ,  Arata Suda ,  Takayuki Aoki ,  Mitsuyuki Koga

IPC分类号： C23C22/33 ,  C23C28/00 ,  C23C22/37

CPC分类号： C23C28/3225 ,  C23C22/33 ,  C23C28/345 ,  C23C2222/20

摘要： A chromating composition including hexavalent and trivalent chromium, phosphate ions, silica, and a silane coupling agent and with ratios among its components within certain specified ranges produces a protective layer on the surface of zinc coated steel treated with the composition that has an excellent alkali resistance, corrosion resistance, coatability, and welding tolerance.

摘要翻译： PCT No.PCT / US91 / 07305 Sec。 371日期：1993年4月7日 102（e）1993年4月7日PCT PCT 1991年10月7日PCT。含有六价铬和三价铬，磷酸根离子，二氧化硅和硅烷偶联剂的铬酸盐组合物，其组分之间的比例在特定范围内产生保护 用具有优异的耐碱性，耐腐蚀性，可涂布性和耐焊接性的组合物处理的镀锌钢表面上的层。

公开(公告)号：US5230750A

公开(公告)日：1993-07-27

申请号：US770022

申请日：1991-10-02

申请人： Yoshio Shindou ,  Motoo Kabeya ,  Shiro Fujii ,  Makoto Yoshida ,  Teruaki Izaki ,  Takao Ogino ,  Arata Suda ,  Takayuki Aoki

发明人： Yoshio Shindou ,  Motoo Kabeya ,  Shiro Fujii ,  Makoto Yoshida ,  Teruaki Izaki ,  Takao Ogino ,  Arata Suda ,  Takayuki Aoki

IPC分类号： C23C22/38

CPC分类号： C23C22/38 ,  C23C2222/20

摘要： A chromating liquid for forming a chromate film on a Zn or Zn-alloy plated steel sheet, is prepared by adding and mixing a silane coupling agent in a molar ratio of from 0.05 to 0.3 relative to Cr.sup.6+ contained in an aqueous chromating liquid which contains 1-30 g/l of Cr.sup.6+ and 1-30 g/l of Cr.sup.3+ at a weight ratio of Cr.sup.6+ /Cr.sup.3+ ranging from 0.1 to 2.0; and further contains 1-59 g/l of hydrofluoric acid and 1-59 g/l of phosphoric acid at total of hydrofluoric acid and phosphoric acid ranging from 2 to 60 g/l and at a weight ratio of (fluoride ions+phosphate ions)/Cr.sup.3+ ranging from 0.5 to 3.5. and, further said chromating liquid is applied on a surface of the zinc-based plated steel sheet and is then dried, thereby forming the chromate film having a coating amount of from 10 to 150 mg/m.sup.2 in terms of the chromium.

公开(公告)号：US07997884B2

公开(公告)日：2011-08-16

申请号：US12206300

申请日：2008-09-08

申请人： Toshiyuki Saito ,  Takumi Mio ,  Masahiro Suzuki ,  Tomoyoshi Konishi ,  Arata Suda ,  Mikito Toyoshima

发明人： Toshiyuki Saito ,  Takumi Mio ,  Masahiro Suzuki ,  Tomoyoshi Konishi ,  Arata Suda ,  Mikito Toyoshima

IPC分类号： F01C21/00 ,  F03C2/00

CPC分类号： F04C2/3446 ,  F04C2230/91 ,  F05C2203/08

摘要： An oil pump has: a base part having a working chamber; and a rotor provided rotatably in the working chamber. The base part is configured by a plurality of split bodies. At least one of the plurality of split bodies is made of aluminum alloy, and on which an opposed sliding surface made of a ceramic film is formed. The ceramic film of the opposed sliding surface has a hardness of approximately Hv 500 to 1100 and a surface roughness of approximately 2 to 8 micrometers, and contains α-alumina and zirconia.

摘要翻译： 油泵具有：具有工作室的基部; 以及可旋转地设置在工作室中的转子。 基部由多个分体构成。 多个分割体中的至少一个由铝合金制成，并且在其上形成由陶瓷膜制成的相对的滑动表面。 相对的滑动表面的陶瓷膜的硬度为约500〜1100左右，表面粗糙度约为2〜8微米，含有α-氧化铝和氧化锆。

公开(公告)号：US20110186186A1

公开(公告)日：2011-08-04

申请号：US12993468

申请日：2009-05-19

申请人： Kengo Fukazawa ,  Yoshitaka Misaka ,  Kazuhiro Kawasaki ,  Yoshihiro Ikeda ,  Masaaki Beppu ,  Arata Suda

发明人： Kengo Fukazawa ,  Yoshitaka Misaka ,  Kazuhiro Kawasaki ,  Yoshihiro Ikeda ,  Masaaki Beppu ,  Arata Suda

IPC分类号： C21D1/42 ,  C22C38/00 ,  B32B15/18 ,  C21D1/09 ,  B05D3/02

CPC分类号： C23C8/32 ,  C21D1/06 ,  C21D1/10 ,  C21D1/70 ,  C21D1/72 ,  C21D2211/004 ,  C21D2221/00 ,  C21D2251/00 ,  C23C8/56 ,  C23C8/80 ,  Y02P10/253

摘要： Providing an iron and steel material having quenched surface part, avoiding oxidation of a compound layer formed on the surface of the iron and steel material due to quenching, its production method, and an induction-quenched component. A quenched iron and steel material 10 comprises an iron and steel material 11, a compound layer 12 formed on the iron and steel material 11, and an antioxidant cover layer 13 formed on the compound layer 12. The iron and steel material 11 has a hardened layer having a given depth, and the surface of the iron and steel material 11 has enhanced hardness. A method for producing the iron and steel material 10 comprises a first step for forming the antioxidant cover layer 13 to cover the compound layer 12 formed on the iron and steel material 11, and a second step for applying induction hardening to the iron and steel material 11 having the compound layer 12 and the antioxidant cover layer 13, with the temperature increased in a given heating time until the given heating temperature is reached, and with cooling immediately performed once the heating temperature is reached.

摘要翻译： 提供具有淬火表面部分的钢铁材料，避免由于淬火而形成在钢铁材料表面上的化合物层的氧化，其制造方法和感应淬火组分。 淬火的钢铁材料10包括钢铁材料11，形成在钢铁材料11上的化合物层12和形成在化合物层12上的抗氧化剂覆盖层13.钢铁材料11具有硬化 具有给定深度的层，钢铁材料11的表面具有增强的硬度。 钢铁材料10的制造方法包括形成抗氧化覆盖层13以覆盖钢铁材料11上形成的复合层12的第一工序，以及对钢铁材料施加高频淬火的第二工序 11，具有化合物层12和抗氧化剂覆盖层13，在给定的加热时间内温度升高直到达到给定的加热温度，并且一旦达到加热温度就立即进行冷却。

公开(公告)号：US08585887B2

公开(公告)日：2013-11-19

申请号：US13620984

申请日：2012-09-15

申请人： Ichiro Hiratsuka ,  Mie Tokuhara ,  Tomoyoshi Konishi ,  Arata Suda

发明人： Ichiro Hiratsuka ,  Mie Tokuhara ,  Tomoyoshi Konishi ,  Arata Suda

IPC分类号： C25D11/06

CPC分类号： C25D11/06 ,  C25D9/06 ,  C25D11/024 ,  C25D11/026

摘要： An aluminum alloy member includes a main body including an aluminum alloy serving as a base material, and an electrolytic oxidation ceramic coating coated at a portion of a surface of the main body and including a most outer layer and an inner layer which is arranged close to the main body relative to the most outer layer, the inner layer in which an aluminum oxide is richer than the most outer layer, the most outer layer in which a volume of a titanium oxide or a total volume of the titanium oxide and a zirconium oxide is richer than the inner surface.

摘要翻译： 一种铝合金构件，包括：主体，其包括作为基材的铝合金;以及电解氧化陶瓷涂层，其涂覆在主体的表面的一部分，并且包括最外层和内层， 主体相对于最外层，其中氧化铝比最外层更富的内层，其中体积的氧化钛或氧化钛的总体积和氧化锆的最外层 比内表面更丰富。

公开(公告)号：US08545642B2

公开(公告)日：2013-10-01

申请号：US12993468

申请日：2009-05-19

申请人： Kengo Fukazawa ,  Yoshitaka Misaka ,  Kazuhiro Kawasaki ,  Yoshihiro Ikeda ,  Masaaki Beppu ,  Arata Suda

发明人： Kengo Fukazawa ,  Yoshitaka Misaka ,  Kazuhiro Kawasaki ,  Yoshihiro Ikeda ,  Masaaki Beppu ,  Arata Suda

IPC分类号： C23C8/58 ,  C23C8/80 ,  C21D1/10

CPC分类号： C23C8/32 ,  C21D1/06 ,  C21D1/10 ,  C21D1/70 ,  C21D1/72 ,  C21D2211/004 ,  C21D2221/00 ,  C21D2251/00 ,  C23C8/56 ,  C23C8/80 ,  Y02P10/253

摘要： Providing an iron and steel material having quenched surface part, avoiding oxidation of a compound layer formed on the surface of the iron and steel material due to quenching, its production method, and an induction-quenched component. A quenched iron and steel material 10 comprises an iron and steel material 11, a compound layer 12 formed on the iron and steel material 11, and an antioxidant cover layer 13 formed on the compound layer 12. The iron and steel material 11 has a hardened layer having a given depth, and the surface of the iron and steel material 11 has enhanced hardness. A method for producing the iron and steel material 10 comprises a first step for forming the antioxidant cover layer 13 to cover the compound layer 12 formed on the iron and steel material 11, and a second step for applying induction hardening to the iron and steel material 11 having the compound layer 12 and the antioxidant cover layer 13, with the temperature increased in a given heating time until the given heating temperature is reached, and with cooling immediately performed once the heating temperature is reached.

摘要翻译： 提供具有淬火表面部分的钢铁材料，避免由于淬火而形成在钢铁材料表面上的化合物层的氧化，其制造方法和感应淬火组分。 淬火的钢铁材料10包括钢铁材料11，形成在钢铁材料11上的化合物层12和形成在化合物层12上的抗氧化剂覆盖层13.钢铁材料11具有硬化 具有给定深度的层，钢铁材料11的表面具有增强的硬度。 钢铁材料10的制造方法包括形成抗氧化覆盖层13以覆盖钢铁材料11上形成的复合层12的第一工序，以及对钢铁材料施加高频淬火的第二工序 11，具有化合物层12和抗氧化剂覆盖层13，在给定的加热时间内温度升高直到达到给定的加热温度，并且一旦达到加热温度就立即进行冷却。

公开(公告)号：US20100032301A1

公开(公告)日：2010-02-11

申请号：US12536881

申请日：2009-08-06

申请人： Ichiro Hiratsuka ,  Mie Tokuhara ,  Tomoyoshi Konishi ,  Arata Suda

发明人： Ichiro Hiratsuka ,  Mie Tokuhara ,  Tomoyoshi Konishi ,  Arata Suda

IPC分类号： B32B15/04 ,  C25D5/02

CPC分类号： C25D11/06 ,  C25D9/06 ,  C25D11/024 ,  C25D11/026

摘要： An aluminum alloy member includes a main body including an aluminum alloy serving as a base material, and an electrolytic oxidation ceramic coating coated at a portion of a surface of the main body and including a most outer layer and an inner layer which is arranged close to the main body relative to the most outer layer, the inner layer in which an aluminum oxide is richer than the most outer layer, the most outer layer in which a volume of a titanium oxide or a total volume of the titanium oxide and a zirconium oxide is richer than the inner surface.

摘要翻译： 一种铝合金构件，包括：主体，其包括作为基材的铝合金;以及电解氧化陶瓷涂层，其涂覆在主体的表面的一部分，并且包括最外层和内层， 主体相对于最外层，其中氧化铝比最外层更富的内层，其中体积的氧化钛或氧化钛的总体积和氧化锆的最外层 比内表面更丰富。

公开(公告)号：US08877031B2

公开(公告)日：2014-11-04

申请号：US13138007

申请日：2009-12-10

申请人： Arata Suda ,  Tomoyoshi Konishi

发明人： Arata Suda ,  Tomoyoshi Konishi

IPC分类号： C25D9/06 ,  C25D11/02 ,  C25D11/26 ,  C25D11/30 ,  C25D11/12 ,  C25D11/04 ,  C25D11/06

CPC分类号： C25D11/04 ,  C25D11/024 ,  C25D11/026 ,  C25D11/06 ,  C25D11/12 ,  C25D11/26 ,  C25D11/30

摘要： The electrolysis solution for electrolytic ceramic coating includes water, a water-soluble zirconium compound, a complexing agent, carbonate ion, and at least one member selected from the group consisting of an alkali metal ion, ammonium ion and an organic alkali. Te zirconium compound is included at a concentration (X) in terms of zirconium of 0.0001 to 1 mol/L, the complexing agent is included at a concentration (Y) of 0.0001 to 0.3 mol/L, the carbonate ion is included at a concentration (Z) of 0.0002 to 4 mol/L, a ratio of the concentration (Y) of the complexing agent to the concentration (X) in terms of zirconium (Y/X) is at least 0.01, a ratio of the concentration (Z) of the carbonate ion to the concentration (X) in terms of zirconium (Z/X) is at least 2.5, and the electrolysis solution has an electrical conductivity of 0.2 to 20 S/m.

摘要翻译： 电解陶瓷涂层用电解液包括水，水溶性锆化合物，络合剂，碳酸根离子，以及选自碱金属离子，铵离子和有机碱中的至少一种。 以锆为0.0001〜1mol / L的浓度（X）包含Te锆化合物，配合剂的浓度（Y）为0.0001〜0.3mol / L，碳酸根离子的浓度 （Z）为0.0002〜4mol / L，络合剂的浓度（Y）与锆的浓度（X）的比（Y / X）为0.01以上，浓度（Z ）与锆（Z / X）之间的浓度（X）为2.5以上，电解液的导电率为0.2〜20S / m。

公开(公告)号：US20130015072A1

公开(公告)日：2013-01-17

申请号：US13620984

申请日：2012-09-15

申请人： Ichiro Hiratsuka ,  Mie Tokuhara ,  Tomoyoshi Konishi ,  Arata Suda

发明人： Ichiro Hiratsuka ,  Mie Tokuhara ,  Tomoyoshi Konishi ,  Arata Suda

IPC分类号： C25D11/06 ,  C25D5/18 ,  C25D9/06

CPC分类号： C25D11/06 ,  C25D9/06 ,  C25D11/024 ,  C25D11/026

摘要： An aluminum alloy member includes a main body including an aluminum alloy serving as a base material, and an electrolytic oxidation ceramic coating coated at a portion of a surface of the main body and including a most outer layer and an inner layer which is arranged close to the main body relative to the most outer layer, the inner layer in which an aluminum oxide is richer than the most outer layer, the most outer layer in which a volume of a titanium oxide or a total volume of the titanium oxide and a zirconium oxide is richer than the inner surface.

摘要翻译： 一种铝合金构件，包括：主体，其包括作为基材的铝合金;以及电解氧化陶瓷涂层，其涂覆在主体的表面的一部分，并且包括最外层和内层， 主体相对于最外层，其中氧化铝比最外层更富的内层，其中体积的氧化钛或氧化钛的总体积和氧化锆的最外层 比内表面更丰富。

公开(公告)号：US20120000783A1

公开(公告)日：2012-01-05

申请号：US13138007

申请日：2009-12-10

申请人： Arata Suda ,  Tomoyoshi Konishi

发明人： Arata Suda ,  Tomoyoshi Konishi

IPC分类号： C25D11/02 ,  C25D11/12 ,  C25D5/10 ,  C25D11/30 ,  C25D11/34

CPC分类号： C25D11/04 ,  C25D11/024 ,  C25D11/026 ,  C25D11/06 ,  C25D11/12 ,  C25D11/26 ,  C25D11/30

摘要： The electrolysis solution for electrolytic ceramic coating includes water, a water-soluble zirconium compound, a complexing agent, carbonate ion, and at least one member selected from the group consisting of an alkali metal ion, ammonium ion and an organic alkali. Te zirconium compound is included at a concentration (X) in terms of zirconium of 0.0001 to 1 mol/L, the complexing agent is included at a concentration (Y) of 0.0001 to 0.3 mol/L, the carbonate ion is included at a concentration (Z) of 0.0002 to 4 mol/L, a ratio of the concentration (Y) of the complexing agent to the concentration (X) in terms of zirconium (Y/X) is at least 0.01, a ratio of the concentration (Z) of the carbonate ion to the concentration (X) in terms of zirconium (Z/X) is at least 2.5, and the electrolysis solution has an electrical conductivity of 0.2 to 20 S/m.

摘要翻译： 电解陶瓷涂层用电解液包括水，水溶性锆化合物，络合剂，碳酸根离子，以及选自碱金属离子，铵离子和有机碱中的至少一种。 以锆为0.0001〜1mol / L的浓度（X）包含Te锆化合物，配合剂的浓度（Y）为0.0001〜0.3mol / L，碳酸根离子的浓度 （Z）为0.0002〜4mol / L，络合剂的浓度（Y）与锆的浓度（X）的比（Y / X）为0.01以上，浓度（Z ）与锆（Z / X）之间的浓度（X）为2.5以上，电解液的导电率为0.2〜20S / m。