-
1.发明授权Tin-plated steel sheet with a chromium bilayer and a copolyester resin laminate and method 失效镀铬钢板与铬双层和共聚酯树脂层压板及方法
公开(公告)号：US5213903A
公开(公告)日：1993-05-25
申请号：US869904
申请日：1992-04-15
申请人： Hiroaki Kawamura , Masatoki Ishida , Atsuo Tanaka , Terunori Fujimoto , Tsuneo Inui , Yoshikazu Kondo
发明人： Hiroaki Kawamura , Masatoki Ishida , Atsuo Tanaka , Terunori Fujimoto , Tsuneo Inui , Yoshikazu Kondo
CPC分类号： B65D1/28 , B32B15/08 , Y10T428/12549 , Y10T428/12569 , Y10T428/12722
摘要： A copolyester film was laminated onto a steel sheet, this sheet having double layers consisting of a lower layer of metallic chromium and an upper layer of hydrated chromium oxide on a tin plated steel sheet in which 5 to 40% of the surface of the steel sheet is covered with plated tin and exposed steel surface and a space between plated tin particles is 0.5 to 50 .mu.m, and a method for production of this copolyester resin film laminated steel sheet which comprises: (a) electroplating with tin under restricted conditions, (b) formation of said double layer on plated tin and exposed steel surface and (c) lamination of the copolyester resin film at above the melting temperature of tin.This copolyester resin film laminated steel sheet is suitable for applications wherein excellent corrosion resistance after severe forming is required, such as deeply drawn cans, drawn and redrawn cans, drawn and stretch formed cans, drawn and partially ironed cans and can ends in which a tab for easy opening is attached.
摘要翻译： 将共聚酯膜层叠在钢板上，该片材在镀锡钢板上含有下层金属铬和上层氧化铬上层的双层，其中钢板表面的5〜40％ 被电镀锡和暴露的钢表面覆盖，电镀锡粒子之间的间隔为0.5〜50μm，该共聚酯树脂膜层压钢板的制造方法包括：（a）在限制条件下用锡电镀（ b）在镀锡和暴露的钢表面上形成所述双层，和（c）在锡的熔融温度以上层压共聚酯树脂膜。 这种共聚酯树脂薄膜层合钢板适用于需要严格成型后具有优异耐腐蚀性的应用，例如深拉罐，拉伸和重拉罐，拉伸和拉伸成形的罐，拉制和部分熨烫的罐和罐端， 为了便于打开而附加。
-
2.发明授权Method for making a tin-plated steel sheet with a chromium bilayer and a copolyester resin laminate 失效制备具有铬双层和共聚酯树脂层压体的镀锡钢板的方法
公开(公告)号：US5298149A
公开(公告)日：1994-03-29
申请号：US18875
申请日：1993-02-17
申请人： Hiroaki Kawamura , Masatoki Ishida , Atsuo Tanaka , Terunori Fujimoto , Tsuneo Inui , Yoshikazu Kondo
发明人： Hiroaki Kawamura , Masatoki Ishida , Atsuo Tanaka , Terunori Fujimoto , Tsuneo Inui , Yoshikazu Kondo
CPC分类号： B65D1/28 , B32B15/08 , Y10T428/12549 , Y10T428/12569 , Y10T428/12722
摘要： A copolyester film was laminated onto a steel sheet, this sheet having double layers consisting of a lower layer of metallic chromium and an upper layer of hydrated chromium oxide on a tin plated steel sheet in which 5 to 40% of the surface of the steel sheet is covered with plated tin and the remainder of the steel surface is exposed and the space between plated tin particles is 0.5 to 50 .mu.m, and a method for production of this copolyester resin film laminated steel sheet which comprises: (a) electroplating with tin under restricted conditions, (b) formation of said double layer on the plated tin and exposed steel surface and (c) lamination of the copolyester resin film at a temperature above the melting temperature of tin.This copolyester resin film laminated steel sheet is suitable for applications wherein excellent corrosion resistance after severe forming is required, such as deeply drawn cans, drawn and redrawn cans, drawn and stretch formed cans, drawn and partially ironed cans and can ends in which a tab for easy opening is attached.
摘要翻译： 将共聚酯膜层叠在钢板上，该片材在镀锡钢板上含有下层金属铬和上层氧化铬上层的双层，其中钢板表面的5〜40％ 被电镀锡覆盖，钢表面的其余部分露出，电镀锡粒子间的间隔为0.5〜50（my）m，该共聚酯树脂膜层压钢板的制造方法包括：（a）电镀 在限制条件下锡，（b）在镀锡和暴露的钢表面上形成所述双层，和（c）在高于锡的熔融温度的温度下层压共聚酯树脂膜。 这种共聚酯树脂薄膜层合钢板适用于需要严格成型后具有优异耐腐蚀性的应用，例如深拉罐，拉伸和重拉罐，拉伸和拉伸成形的罐，拉制和部分熨烫的罐和罐端， 为了便于打开而附加。
-
3.发明授权Method of producing metallic chromium, tin or tin-nickel, and hydrated chromium oxide electroplated steel 失效生产金属铬，锡或锡镍，以及水合氧化铬电镀钢的方法
公开(公告)号：US4608130A
公开(公告)日：1986-08-26
申请号：US608088
申请日：1984-05-08
CPC分类号： C25D11/38 , C25D5/12 , Y10S205/917
摘要： Surface treated steel sheet having three layers consisting of a bottom layer of metallic chromium, a middle layer of metallic tin or tin-nickel alloy and a top layer of hydrated chromium oxide on a steel base, and a method for the continuous production of this surface treated steel sheet which comprises; (1) chromium plating on a steel base to form a layer of metallic chromium and hydrated chromium oxide, (2) tin plating by using a tin plating electrolyte having a low concentration of stannous ion or tin-nickel alloy plating by using a known tin-nickel alloy plating electrolyte, said electrolytes have a low current efficiency for tin or tin-nickel alloy plating, thereby removing said layer of hydrated chromium oxide from said chromium plated steel base; and (3) forming a layer of hydrated chromium oxide by a chromate treatment by using an acidic electrolyte containing hexavalent chromium ion.Instead of the process (2) in the above method, a cathodic treatment of chromium plated steel base in an acidic solution having a pH of 0.5 to 2.0 can be carried out for the removal of hydrated chromium oxide formed during chromium plating, and thereafter, tin or tin-nickel alloy plating by using a known tin or tin-nickel alloy plating electrolyte can be performed.By using this surface treated steel sheet, a welded can body can be produced at high speed without the removal of the plated layer in the welded part since it has an excellent weldability.
摘要翻译： 具有由金属铬底层，金属锡或锡镍合金中间层和钢基底上的水合氧化铬顶层构成的三层的表面处理钢板以及连续制造该表面的方法 处理钢板; （1）在钢基上镀铬以形成金属铬和水合氧化铬的层，（2）通过使用已知锡的锡亚锡离子或锡 - 镍合金镀层的低浓度的锡电镀电解质进行镀锡 镍合金电镀电解质，所述电解质对锡或锡 - 镍合金电镀具有低电流效率，从而从所述镀铬钢基底除去所述水合氧化铬层; 和（3）通过使用含有六价铬离子的酸性电解质通过铬酸盐处理形成水合氧化铬层。 代替上述方法的方法（2），可以进行在pH为0.5至2.0的酸性溶液中的镀铬钢基体的阴极处理，以除去镀铬期间形成的水合氧化铬，然后， 可以使用已知的锡或锡 - 镍合金电镀电解质进行锡或锡 - 镍合金镀层。 通过使用这种表面处理钢板，可以高速度地制造焊接罐体，而不会在焊接部分中除去镀层，因为它具有优异的焊接性。
-
4.发明授权
公开(公告)号：US4508790A
公开(公告)日：1985-04-02
申请号：US619271
申请日：1984-06-11
CPC分类号： C25D5/12 , C25D11/38 , C25D5/48 , Y10T428/12611 , Y10T428/12792 , Y10T428/12847 , Y10T428/12944
摘要： Tin free steel having three layers consisting of a bottom layer of metallic chromium, a middle layer of nickel-zinc alloy containing 10 to 90 weight percent of zinc and a top layer of hydrated chromium oxide on a steel base, and a method for the continuous production of this tin free steel which comprises:(a) chromium plating a steel base to form a layer of metallic chromium and hydrated chromium oxide, (b) nickel-zinc alloy plating the chromium plated steel base by using a nickel-zinc alloy plating electrolyte sufficiently acidic to dissolve the hydrated chromium oxide and (c) forming a hydrated chromium oxide layer on the chromium plated nickel-zinc plated steel base.Instead of (b) in the above method, a cathodic treatment in an acidic solution can be carried out for the removal of hydrated chromium oxide formed during chromium plating, and thereafter nickel-zinc alloy plating can be carried out by using a known nickel-zinc alloy plating electrolyte.This tin free steel is useful for producing welded can bodies at high speed without removing the plated layer in the welded part, since it has an excellent weldability.
摘要翻译： 具有金属铬底层，含有10〜90重量％锌的镍 - 锌合金的中间层和钢基上的水合氧化铬顶层的三层无锡钢，以及连续的 该无锡钢的制造方法包括：（a）镀铬钢基以形成金属铬和水合氧化铬层，（b）通过使用镍 - 锌合金电镀电镀镀铬钢基体的镍 - 锌合金 电解质充分酸化以溶解水合氧化铬，和（c）在镀铬的镀镍钢基体上形成水合氧化铬层。 代替（b）在上述方法中，可以进行酸性溶液中的阴极处理以除去在镀铬期间形成的水合氧化铬，然后可以使用已知的镍 - 锌合金电镀电解液。 由于具有优异的焊接性，所以这种无锡钢可以高效地生产焊接罐体，而不需要去除焊接部件中的镀层。
-
5.发明授权Surface treated steel sheet having an excellent weldability and its production method 失效具有优异的焊接性的表面处理钢板及其制造方法
公开(公告)号：US4578319A
公开(公告)日：1986-03-25
申请号：US782262
申请日：1985-09-30
CPC分类号： C25D5/12 , C25D11/38 , Y10T428/1259 , Y10T428/12611 , Y10T428/12722 , Y10T428/12806 , Y10T428/12847 , Y10T428/12854
摘要： Surface treated steel sheet having three layers consisting of a bottom layer of metallic chromium, a middle layer of metallic tin or tin-nickel alloy and a top layer of hydrated chromium oxide on a steel base, and a method for the continuous production of this surface treated steel sheet which comprises; (1) chromium plating on a steel base to form a layer of metallic chromium and hydrated chromium oxide, (2) tin plating by using a tin plating electrolyte having a low concentration of stannous ion or tin-nickel alloy plating by using a known tin-nickel alloy plating electrolyte, said electrolytes have a low current efficiency for tin or tin-nickel alloy plating, thereby removing said layer of hydrated chromium oxide from said chromium plated steel base; and (3) forming a layer of hydrated chromium oxide by a chromate treatment by using an acidic electrolyte containing hexavalent chromium ion.Instead of the process (2) in the above method, a cathodic treatment of chromium plated steel base in an acidic solution having a pH of 0.5 to 2.0 can be carried out for the removal of hydrated chromium oxide formed during chromium plating, and thereafter, tin or tin-nickel alloy plating by using a known tin or tin-nickel alloy plating electrolyte can be performed.By using this surface treated steel sheet, a welded can body can be produced at high speed without the removal of the plated layer in the welded part since it has an excellent weldability.
摘要翻译： 具有由金属铬底层，金属锡或锡镍合金中间层和钢基底上的水合氧化铬顶层构成的三层的表面处理钢板以及连续制造该表面的方法 处理钢板; （1）在钢基上镀铬以形成金属铬和水合氧化铬的层，（2）通过使用已知锡的锡亚锡离子或锡 - 镍合金镀层的低浓度的锡电镀电解质进行镀锡 镍合金电镀电解质，所述电解质对锡或锡 - 镍合金电镀具有低电流效率，从而从所述镀铬钢基底除去所述水合氧化铬层; 和（3）通过使用含有六价铬离子的酸性电解质通过铬酸盐处理形成水合氧化铬层。 代替上述方法的方法（2），可以进行在pH为0.5至2.0的酸性溶液中的镀铬钢基体的阴极处理，以除去镀铬期间形成的水合氧化铬，然后， 可以使用已知的锡或锡 - 镍合金电镀电解质进行锡或锡 - 镍合金镀层。 通过使用这种表面处理钢板，可以高速度地制造焊接罐体，而不会在焊接部分中除去镀层，因为它具有优异的焊接性。
-
6.发明授权Method for producing a thin tin and nickel plated steel sheet for welded can material 失效用于生产用于焊接罐头材料的薄锡和镀镍钢板的方法
公开(公告)号：US4601957A
公开(公告)日：1986-07-22
申请号：US770777
申请日：1985-08-29
申请人： Terunori Fujimoto , Yasuhiko Nakagawa , Toshio Baba , Hirokazu Moriyama , Akio Miyachi , Tsuneo Inui
发明人： Terunori Fujimoto , Yasuhiko Nakagawa , Toshio Baba , Hirokazu Moriyama , Akio Miyachi , Tsuneo Inui
CPC分类号： C25D5/12 , C25D11/38 , C25D5/14 , C25D5/36 , C25D5/48 , C25D5/50 , Y10T428/12535 , Y10T428/12542 , Y10T428/1259 , Y10T428/12611 , Y10T428/12722 , Y10T428/12854
摘要： A method for producing a thin tin and nickel plated steel sheet having a surface structure in which the distribution of numerous nodules of metallic tin are observed by using an electron microscope on an iron-tin-nickel alloy layer formed on a steel sheet which comprises electroplating nickel on the steel sheet which is anodically treated in an alkaline electrolyte with a pH of above 10 followed by electrotinplating the nickel plated steel sheet, reflowing, quenching, and then chromate treating the tin and nickel plated steel sheet.This tin and nickel plated steel sheet is suitable for welded can materials since it is excellent in corrosion resistance after lacquering and weldability.
摘要翻译： 一种具有表面结构的薄锡和镍电镀钢板的制造方法，其中通过电子显微镜观察到形成在钢板上的铁 - 锡 - 镍合金层上的许多结核的金属锡的分布，所述铁 - 镍 - 镍合金层包括电镀 镍，在pH为10以上的碱性电解液中进行阳极处理，然后对镀镍钢板进行电解镀锡，回流淬火，然后铬酸盐处理镀锡和镀镍钢板。 这种镀锡和镀镍钢板适用于焊接罐材料，因为其在涂漆和焊接之后具有优异的耐腐蚀性。
-
7.发明授权Metallic chromium-nickel-hydrated chromium oxide-coated tin free steel and process for the production thereof 失效金属铬 - 镍 - 水合氧化铬涂层的无锡钢及其生产方法
公开(公告)号：US4511631A
公开(公告)日：1985-04-16
申请号：US599822
申请日：1984-04-13
申请人： Terunori Fujimoto , Nobuyoshi Shimizu , Mutsuhiro Shimizu , Kazunori Yanagihara , Akio Miyachi , Tsuneo Inui
发明人： Terunori Fujimoto , Nobuyoshi Shimizu , Mutsuhiro Shimizu , Kazunori Yanagihara , Akio Miyachi , Tsuneo Inui
CPC分类号： C25D5/12 , C25D11/38 , C25D5/14 , C25D5/36 , C25D5/48 , C25D5/50 , Y10T428/12535 , Y10T428/12542 , Y10T428/1259 , Y10T428/12611 , Y10T428/12722 , Y10T428/12854
摘要： Tin free steel having three layers consisting of a bottom layer of metallic chromium, a middle layer of metallic nickel and a top layer of hydrated chromium oxide on a steel base, and a method for the continuous production of this tin free steel which comprises; (a) chromium plating a steel base to form a layer of metallic chromium and hydrated chromium oxide; (b) nickel plating the chromium plated steel base by using a nickel plating electrolyte sufficiently acidic to dissolve the hydrated chromium oxide and (c) forming a hydrated chromium oxide layer on the chromium plated nickel plated steel base.Instead of step (b) in the above method, a cathodic treatment in an acidic solution can be carried out for the removal of the hydrated chromium oxide formed during chromium plating, and thereafter nickel plating can be carried out.This tin free steel is useful for producing welded can bodies at high speed without removing the plated layer in the welded part, since it has an excellent weldability.
摘要翻译： 由金属铬底层，金属镍中间层和水合氧化铬上层构成的三层的无锡钢，以及连续生产该无锡钢的方法。 （a）镀铬钢基，形成一层金属铬和水合氧化铬; （b）通过使用足够酸性的镍电镀电解液对镀铬钢基体进行镀镍以溶解水合氧化铬，和（c）在镀铬的镀镍钢基体上形成水合氧化铬层。 代替上述方法中的步骤（b），可以进行酸性溶液中的阴极处理以除去在镀铬期间形成的水合氧化铬，然后进行镀镍。 由于具有优异的焊接性，所以这种无锡钢可以高效地生产焊接罐体，而不需要去除焊接部件中的镀层。
-
公开(公告)号：US4169916A
公开(公告)日：1979-10-02
申请号：US855342
申请日：1977-11-28
IPC分类号： C09D1/04 , C09D131/00 , C10M173/02 , C23C22/60 , B32B9/04
CPC分类号： C10M3/00 , C10M173/02 , C23C22/60 , C23C22/62 , C10M2201/085 , C10M2201/086 , C10M2201/102 , C10M2205/022 , C10M2205/14 , C10M2207/021 , C10M2207/125 , C10M2207/129 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2211/06 , C10M2213/02 , C10M2213/062 , C10M2229/041 , C10N2210/01 , C10N2240/402 , C10N2240/403 , C10N2240/404 , C10N2240/405 , C10N2240/406 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/10 , Y10T428/31663 , Y10T428/31667 , Y10T428/31714
摘要： A method of treating steel sheets which have good corrosion resistance after forming, which comprises coating a steel sheet with a solution which contains:(a) water-soluble or water-dispersible lithium silicate at a concentration of 2 to 250 g/l, which lithium silicate is a mixture of silicic acid or silicate and lithium salt in a molar ratio of 20:1 to 1:1.(b) at least one water-soluble or water-dispersible saturated or unsaturated fatty acid compound, higher alcohol wax, polyethylene type resin, fluorine type resin or silicone type resin at a concentration of 1 to 250 g/l.
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.023 秒)
