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1. 发明授权

US09260774B2 Method for manufacturing hot dip galvanized steel sheet 有权
标题翻译：热镀锌钢板的制造方法
公开(公告)号：US09260774B2
公开(公告)日：2016-02-16
申请号：US13638188
申请日：2011-03-14
申请人： Katsuya Hoshino , Takahiro Kubota , Masahiko Tada , Masayasu Nagoshi , Wataru Tanimoto , Hideo Kijima , Kazuhiko Higai
发明人： Katsuya Hoshino , Takahiro Kubota , Masahiko Tada , Masayasu Nagoshi , Wataru Tanimoto , Hideo Kijima , Kazuhiko Higai
IPC分类号： C23C2/06 , C23C2/26 , C23C28/02 , B21B1/22
CPC分类号： C23C2/26 , B21B1/22 , B21B2001/228 , C23C2/06 , C23C22/53 , C23C22/83 , C23C28/025 , C23C28/345
摘要： An object of the present invention is to make it possible, without necessitating an alkali pretreatment, to form a zinc oxide layer having excellent sliding properties on a hot dip galvanized steel sheet not subjected to alloying after galvanizing and thus having a relatively low degree of surface activity. Another object of the present invention is to make it possible to manufacture a hot dip galvanized steel sheet having higher area ratio of Zn oxide layer formed on a coating surface and larger thickness of the Zn oxide layer. Specifically, the present invention provides a method for manufacturing a hot dip galvanized steel sheet comprising: subjecting a steel sheet to hot dip galvanizing and subsequent temper rolling; bringing the steel sheet into contact with acidic solution having pH buffering capacity; retaining the steel sheet for 1 second to 60 seconds after the contact with the acidic solution; and rinsing the steel sheet with water, to form a zinc oxide layer on a coating surface of the steel sheet, characterized in that the method further comprising:carrying out the temper rolling by either rolling the steel sheet first with a dull roll having Ra≧2.0 μm at rolling reduction rate ≦5% and then with a bright roll having Ra≦0.1 μm at rolling reduction rate ≦3% or rolling the steel sheet first with a bright roll having Ra≦0.1 μm at rolling reduction rate ≦3% and then with a dull roll having Ra≦2.0 μm at rolling reduction rate ≦5%.
摘要翻译：本发明的目的是，在不需要碱预处理的情况下，可以在镀锌后未进行合金化的热镀锌钢板上形成具有优异滑动性的氧化锌层，从而具有相对低的表面度活动。本发明的另一个目的是使得可以制造具有在涂层表面上形成的较高面积比的Zn氧化物层和较大厚度的氧化锌层的热浸镀锌钢板。具体而言，本发明提供一种热镀锌钢板的制造方法，其特征在于，包括：对钢板进行热浸镀锌和随后的回火轧制; 使钢板与具有pH缓冲能力的酸性溶液接触; 在与酸性溶液接触后将钢板保持1秒至60秒; 并用水冲洗钢板，在钢板的涂层表面上形成氧化锌层，其特征在于，还包括：通过用Ra≧的钝辊首先轧制钢板进行回火轧制，轧制压下率为2.0μm，nlE为5％，然后以Ra＆nlE为光亮辊;在轧制压下率为0.1μm的条件下，首先用Ra＆nlE的光辊轧制钢板，轧制压下率为0.1μm; 3％，然后用具有Ra＆nlE的钝辊;2.0μm的轧制压下率＆nlE; 5％。

2. 发明申请

US20130086960A1 METHOD FOR MANUFACTURING HOT DIP GALVANIZED STEEL SHEET 有权
标题翻译：制造热镀锌钢板的方法
公开(公告)号：US20130086960A1
公开(公告)日：2013-04-11
申请号：US13638188
申请日：2011-03-14
申请人： Katsuya Hoshino , Takahiro Kubota , Masahiko Tada , Masayasu Nagoshi , Wataru Tanimoto , Hideo Kijima , Kazuhiko Higai
发明人： Katsuya Hoshino , Takahiro Kubota , Masahiko Tada , Masayasu Nagoshi , Wataru Tanimoto , Hideo Kijima , Kazuhiko Higai
IPC分类号： C23C2/26 , C23C2/06
CPC分类号： C23C2/26 , B21B1/22 , B21B2001/228 , C23C2/06 , C23C22/53 , C23C22/83 , C23C28/025 , C23C28/345
摘要： An object of the present invention is to make it possible, without necessitating an alkali pretreatment, to form a zinc oxide layer having excellent sliding properties on a hot dip galvanized steel sheet not subjected to alloying after galvanizing and thus having a relatively low degree of surface activity. Another object of the present invention is to make it possible to manufacture a hot dip galvanized steel sheet having higher area ratio of Zn oxide layer formed on a coating surface and larger thickness of the Zn oxide layer. Specifically, the present invention provides a method for manufacturing a hot dip galvanized steel sheet comprising: subjecting a steel sheet to hot dip galvanizing and subsequent temper rolling; bringing the steel sheet into contact with acidic solution having pH buffering capacity; retaining the steel sheet for 1 second to 60 seconds after the contact with the acidic solution; and rinsing the steel sheet with water, to form a zinc oxide layer on a coating surface of the steel sheet, characterized in that the method further comprising: carrying out the temper rolling by either rolling the steel sheet first with a dull roll having Ra≧2.0 μm at rolling reduction rate ≦5% and then with a bright roll having Ra≦0.1 μm at rolling reduction rate ≦3% or rolling the steel sheet first with a bright roll having Ra≦0.1 μm at rolling reduction rate ≦3% and then with a dull roll having Ra≦2.0 μm at rolling reduction rate ≦5%.
摘要翻译：本发明的目的是，在不需要碱预处理的情况下，可以在镀锌后未进行合金化的热镀锌钢板上形成具有优异滑动性的氧化锌层，从而具有相对低的表面度活动。本发明的另一个目的是使得可以制造具有在涂层表面上形成的较高面积比的Zn氧化物层和较大厚度的氧化锌层的热浸镀锌钢板。具体而言，本发明提供一种热镀锌钢板的制造方法，其特征在于，包括：对钢板进行热浸镀锌和随后的回火轧制; 使钢板与具有pH缓冲能力的酸性溶液接触; 在与酸性溶液接触后将钢板保持1秒至60秒; 并用水冲洗钢板，在钢板的涂层表面上形成氧化锌层，其特征在于，还包括：通过用Ra≧的钝辊首先轧制钢板进行回火轧制，轧制压下率为2.0μm，nlE为5％，然后以Ra＆nlE为光亮辊;在轧制压下率为0.1μm的条件下，首先用Ra＆nlE的光辊轧制钢板，轧制压下率为0.1μm; 3％，然后用具有Ra＆nlE的钝辊;2.0μm的轧制压下率＆nlE; 5％。

3. 发明授权

US08623514B2 Zinc-based metal plated steel sheet 有权
标题翻译：锌基镀金钢板
公开(公告)号：US08623514B2
公开(公告)日：2014-01-07
申请号：US13314547
申请日：2011-12-08
申请人： Yoichi Makimizu , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Shinji Ootsuka , Hiroyuki Masuoka , Katsuya Hoshino , Hiroshi Kajiyama , Masayasu Nagoshi , Wataru Tanimoto , Kyoko Fujimoto
发明人： Yoichi Makimizu , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Shinji Ootsuka , Hiroyuki Masuoka , Katsuya Hoshino , Hiroshi Kajiyama , Masayasu Nagoshi , Wataru Tanimoto , Kyoko Fujimoto
IPC分类号： B32B3/00
CPC分类号： A61F13/511 , A61F13/5116 , A61F13/51305 , A61F13/51401 , C23C2/26 , C23C22/53 , Y10T428/12611 , Y10T428/12785 , Y10T428/12792 , Y10T428/12799 , Y10T428/265
摘要： A zinc-based metal plated steel sheet is excellent in tribological properties during press forming. An oxide layer containing crystalline 3Zn(OH)2.ZnSO4.xH2O is formed on a plated surface. The oxide layer has a thickness of 10 nm or more. The crystalline oxide layer is composed of 3Zn(OH)2.ZnSO4.3-5H2O.
摘要翻译：锌基金属镀覆钢板在冲压成形时的摩擦学性能优异。在镀面上形成含有结晶3Zn（OH）2·ZnSO 4·xH 2 O的氧化物层。氧化物层的厚度为10nm以上。结晶氧化物层由3Zn（OH）2·ZnSO 3·3·5H 2 O组成。

4. 发明授权

US08221900B2 Zinc-based metal plated steel sheet 有权
标题翻译：锌基镀金钢板
公开(公告)号：US08221900B2
公开(公告)日：2012-07-17
申请号：US12675851
申请日：2008-09-03
申请人： Yoichi Makimizu , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Shinji Ootsuka , Hiroyuki Masuoka , Katsuya Hoshino , Hiroshi Kajiyama , Masayasu Nagoshi , Wataru Tanimoto , Kyoko Fujimoto
发明人： Yoichi Makimizu , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Shinji Ootsuka , Hiroyuki Masuoka , Katsuya Hoshino , Hiroshi Kajiyama , Masayasu Nagoshi , Wataru Tanimoto , Kyoko Fujimoto
IPC分类号： B32B15/18 , B32B15/04
CPC分类号： A61F13/511 , A61F13/5116 , A61F13/51305 , A61F13/51401 , C23C2/26 , C23C22/53 , Y10T428/12611 , Y10T428/12785 , Y10T428/12792 , Y10T428/12799 , Y10T428/265
摘要： A zinc-based metal plated steel sheet is excellent in tribological properties during press forming. An oxide layer containing crystalline 3Zn(OH)2·ZnSO4·xH2O is formed on a plated surface. The oxide layer has a thickness of 10 nm or more. The crystalline oxide layer is composed of 3Zn(OH)2·ZnSO4·3-5H2O.
摘要翻译：锌基金属镀覆钢板在冲压成形时的摩擦学性能优异。在镀面上形成含有结晶3Zn（OH）2·ZnSO 4·xH 2 O的氧化物层。氧化物层的厚度为10nm以上。结晶氧化物层由3Zn（OH）2·ZnSO4·3-5H2O组成。

5. 发明申请

US20100255341A1 ZINC-BASED METAL PLATED STEEL SHEET 有权
标题翻译：基于ZINC的金属镀锌钢板
公开(公告)号：US20100255341A1
公开(公告)日：2010-10-07
申请号：US12675851
申请日：2008-09-03
申请人： Yoichi Makimizu , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Shinji Ootsuka , Hiroyuki Masuoka , Katsuya Hoshino , Hiroshi Kajiyama , Masayasu Nagoshi , Wataru Tanimoto , Kyoko Fujimoto
发明人： Yoichi Makimizu , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Shinji Ootsuka , Hiroyuki Masuoka , Katsuya Hoshino , Hiroshi Kajiyama , Masayasu Nagoshi , Wataru Tanimoto , Kyoko Fujimoto
IPC分类号： B32B15/18 , B32B15/04
CPC分类号： A61F13/511 , A61F13/5116 , A61F13/51305 , A61F13/51401 , C23C2/26 , C23C22/53 , Y10T428/12611 , Y10T428/12785 , Y10T428/12792 , Y10T428/12799 , Y10T428/265
摘要： A zinc-based metal plated steel sheet is excellent in tribological properties during press forming. An oxide layer containing crystalline 3Zn(OH)2.ZnSO4.xH2O is formed on a plated surface. The oxide layer has a thickness of 10 nm or more. The crystalline oxide layer is composed of 3Zn(OH)2.ZnSO4.3-5H2O.
摘要翻译：锌基金属镀覆钢板在冲压成形时的摩擦学性能优异。在镀面上形成含有结晶3Zn（OH）2·ZnSO 4·xH 2 O的氧化物层。氧化物层的厚度为10nm以上。结晶氧化物层由3Zn（OH）2·ZnSO 3·3·5H 2 O组成。

6. 发明申请

US20120082845A1 ZINC-BASED METAL PLATED STEEL SHEET 有权
标题翻译：基于ZINC的金属镀锌钢板
公开(公告)号：US20120082845A1
公开(公告)日：2012-04-05
申请号：US13314547
申请日：2011-12-08
申请人： Yoichi Makimizu , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Shinji Ootsuka , Hiroyuki Masuoka , Katsuya Hoshino , Hiroshi Kajiyama , Masayasu Nagoshi , Wataru Tanimoto , Kyoko Fujimoto
发明人： Yoichi Makimizu , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Shinji Ootsuka , Hiroyuki Masuoka , Katsuya Hoshino , Hiroshi Kajiyama , Masayasu Nagoshi , Wataru Tanimoto , Kyoko Fujimoto
IPC分类号： B32B3/00
CPC分类号： A61F13/511 , A61F13/5116 , A61F13/51305 , A61F13/51401 , C23C2/26 , C23C22/53 , Y10T428/12611 , Y10T428/12785 , Y10T428/12792 , Y10T428/12799 , Y10T428/265
摘要： A zinc-based metal plated steel sheet is excellent in tribological properties during press forming. An oxide layer containing crystalline 3Zn(OH)2.ZnSO4. xH2O is formed on a plated surface. The oxide layer has a thickness of 10 nm or more. The crystalline oxide layer is composed of 3Zn(OH)2.ZnSO4.3-5H2O.
摘要翻译：锌基金属镀覆钢板在冲压成形时的摩擦学性能优异。含有结晶3Zn（OH）2·ZnSO 4的氧化物层。 xH 2 O形成在电镀表面上。氧化物层的厚度为10nm以上。结晶氧化物层由3Zn（OH）2·ZnSO 3·3·5H 2 O组成。

7. 发明申请

US20110226387A1 GALVANIZED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：钢化钢板及其制造方法
公开(公告)号：US20110226387A1
公开(公告)日：2011-09-22
申请号：US13129504
申请日：2009-04-22
申请人： Yoichi Makimizu , Hiroshi Kajiyama , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Hiroyuki Masuoka , Katsuya Hoshino , Masayasu Nagoshi
发明人： Yoichi Makimizu , Hiroshi Kajiyama , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Hiroyuki Masuoka , Katsuya Hoshino , Masayasu Nagoshi
IPC分类号： C23C22/05 , C22C38/00
CPC分类号： C23C2/26 , C23C8/02 , C23C22/53
摘要： A method for manufacturing a galvanized steel sheet, includes: galvanizing a steel sheet; bringing the surface of the steel sheet into contact with an aqueous solution containing zinc ion in the range of 5 to 100 g/l as the zinc ion concentration, having a pH of 4 to 6, and having a liquid temperature of 20 to 70° C., holding the steel sheet for 1 to 60 seconds; and then washing and drying the steel sheet. The solution containing zinc is preferably one containing zinc sulfate, for example. According to the method, a galvanized steel sheet having an oxide layer having an average thickness of 10 nm or more and mainly containing zinc formed on the surface of the steel sheet and having excellent press formability can be stably manufactured in a short time.
摘要翻译：一种镀锌钢板的制造方法，包括：镀锌钢板; 使钢板的表面与含有5〜100g / l的锌离子的水溶液作为锌离子浓度接触，pH为4〜6，液温为20〜70℃ C.保持钢板1〜60秒; 然后洗涤和干燥钢板。含锌的溶液例如优选含有硫酸锌的溶液。根据该方法，可以在短时间内稳定地制造具有平均厚度为10nm以上且主要含有形成在钢板表面上的锌并且具有优异的压制成形性的氧化物层的镀锌钢板。

8. 发明申请

US20120321908A1 GALVANIZED STEEL SHEET 审中-公开
标题翻译：钢化钢板
公开(公告)号：US20120321908A1
公开(公告)日：2012-12-20
申请号：US13511229
申请日：2010-11-19
申请人： Katsuya Hoshino , Takahiro Kubota , Tatsuya Miyoshi , Masahiko Tada
发明人： Katsuya Hoshino , Takahiro Kubota , Tatsuya Miyoshi , Masahiko Tada
IPC分类号： B32B15/08 , B32B15/082 , B32B15/09 , B32B15/095 , B32B15/18 , B32B15/092
CPC分类号： C22C38/00 , B32B15/013 , B32B2605/00 , C23C2/26 , C23C28/00 , C23C30/00 , Y10T428/12569
摘要： A galvanized steel sheet has an organic inorganic complex coating on the surface thereof which contains an organic resin and a crystalline layered substance and has an average film thickness of 0.10 to 2.0 μm. The organic inorganic complex coating contains the crystalline layered substance in a solid content of not less than 0.5 parts by weight with respect to 100 parts by weight of the solid content of the organic resin.
摘要翻译：镀锌钢板在其表面上具有含有有机树脂和结晶层状物质的平均膜厚为0.10〜2.0μm的有机无机复合涂层。有机无机复合涂层相对于有机树脂的固体成分100重量份含有固体成分为0.5重量份以上的结晶性层状物质。

9. 发明申请

US20110236677A1 GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：优质钢板及其制造方法
公开(公告)号：US20110236677A1
公开(公告)日：2011-09-29
申请号：US13132225
申请日：2009-04-22
申请人： Yoichi Makimizu , Hiroshi Kajiyama , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Shinji Ootsuka , Hiroyuki Masuoka , Katsuya Hoshino
发明人： Yoichi Makimizu , Hiroshi Kajiyama , Sakae Fujita , Naoto Yoshimi , Masahiko Tada , Shinji Ootsuka , Hiroyuki Masuoka , Katsuya Hoshino
IPC分类号： B32B15/18 , B05D3/00 , B05D7/14 , B32B15/04
CPC分类号： C23C22/50 , C23C2/06 , C23C2/20 , C23C2/26 , C23C22/53 , C25D5/48 , Y10T428/265
摘要： A method for producing a galvanized steel sheet includes contacting a steel sheet with a zinc-containing aqueous solution having a zinc ion concentration of 1 to 100 g/l, contacting the steel sheet with an aqueous solution with a pH of 6 to 14, washing the steel sheet with water, and then drying the steel sheet. An example of the zinc-containing aqueous solution is a solution containing zinc sulfate. According to the method, an oxide layer which has an average thickness of 10 nm or more and which principally contains zinc is formed on the steel sheet and the galvanized steel sheet can be stably produced at high speed in a reduced space so as to have excellent press formability.
摘要翻译：镀锌钢板的制造方法包括使钢板与锌离子浓度为1〜100g / l的含锌水溶液接触，使钢板与pH为6〜14的水溶液接触，洗涤钢板用水，然后干燥钢板。含锌水溶液的实例是含有硫酸锌的溶液。根据该方法，在钢板上形成平均厚度为10nm以上且主要含有锌的氧化物层，并且可以在减少的空间中高速稳定地制造镀锌钢板，从而具有优异的冲压成型性。

10. 发明授权

US6066685A Method for treating plastics and solid fuel obtained by the same method 失效
标题翻译：通过相同方法得到的处理塑料和固体燃料的方法
公开(公告)号：US6066685A
公开(公告)日：2000-05-23
申请号：US132704
申请日：1998-08-12
申请人： Tatsuya Nobusawa , Toshihide Suzuki , Kimihiro Nishimura , Makiko Ijiri , Masahiko Tada , Masafumi Komatsu
发明人： Tatsuya Nobusawa , Toshihide Suzuki , Kimihiro Nishimura , Makiko Ijiri , Masahiko Tada , Masafumi Komatsu
IPC分类号： A62D3/00 , A62D3/40 , A62D101/22 , C10L5/48 , C10L9/02 , C21B13/00 , C08J3/02
CPC分类号： A62D3/40 , C10L5/48 , C10L9/02 , C21B13/0066 , A62D2101/22 , Y02E50/30 , Y02P10/136
摘要： A method for treating plastics, which is feasible on plastics containing films mixed therein, which is capable of performing dehydrochlorination simultaneously, and which provides processed plastics capable of being easily size-reduced. The method includes mixing the plastics with an organic solvent at a temperature not lower than 150.degree. C.; allowing the plastics to dissolve and/or swell; removing the organic solvent or both the organic solvent and low-boiling point components from the treated solution thereafter; and solidifying the resulting product. The method can produce solid fuels and reducing agents for ores.
摘要翻译：一种用于处理塑料的方法，其对于混合在其中的含塑料的膜是可行的，其能够同时进行脱氯化氢，并且提供能够容易地减小尺寸的加工塑料。该方法包括在不低于150℃的温度下将塑料与有机溶剂混合; 使塑料溶解和/或溶胀; 此后从处理溶液中除去有机溶剂或有机溶剂和低沸点组分; 并固化所得产物。该方法可生产固体燃料和矿石还原剂。

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