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1. 发明专利

JP2003342559A Long-life radiator coolant 审中-公开
标题翻译：长寿命散热器冷却液
公开(公告)号：JP2003342559A
公开(公告)日：2003-12-03
申请号：JP2002152621
申请日：2002-05-27
申请人： Denso Corp , Fujisawa Pharmaceut Co Ltd , Kobe Steel Ltd , Shinko Alcoa Yuso Kizai Kk , 株式会社デンソー , 株式会社神戸製鋼所 , 神鋼アルコア輸送機材株式会社 , 藤沢薬品工業株式会社
发明人： HASHIURA MITSUO , ITO TOMOKO , SHIMIZU MAKI , KAMIYA YOSHIHIKO , NISHIZAWA SETSU , YANAGISAWA KAZUMI , SATO FUMIHIRO , TSURUNO AKIHIRO , YOSHIYASU TAKASHI , KAKIUCHI TOSHIHITO
IPC分类号： F01P11/06 , C09K5/16 , F28F19/00
摘要： PROBLEM TO BE SOLVED: To provide a radiator coolant having high exchange life to a radiator made of an aluminum alloy. SOLUTION: The coolant comprises a water-soluble organic medium used for radiator made of an aluminum alloy as a main component and contains an aliphatic polybasic carboxylic acid containing ≥4 carboxylic acid groups and/or its salt. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为由铝合金制成的散热器提供具有高交换寿命的散热器冷却剂。解决方案：冷却剂包括用于由铝合金作为主要成分制成的散热器的水溶性有机介质，并含有含有≥4个羧酸基团的脂肪族多元羧酸和/或其盐。版权所有（C）2004，JPO

2. 发明专利

JP2003055727A High strength aluminum brazing sheet and heat exchanger using the same 有权
标题翻译：高强度铝制烧结板和使用其的热交换器
公开(公告)号：JP2003055727A
公开(公告)日：2003-02-26
申请号：JP2001244867
申请日：2001-08-10
申请人： Kobe Steel Ltd , Shinko Alcoa Yuso Kizai Kk , 株式会社神戸製鋼所 , 神鋼アルコア輸送機材株式会社
发明人： SAISHO SUSUMU , OKAMOTO HITOSHI , SATO FUMIHIRO
IPC分类号： F28F21/08 , B23K1/00 , B23K101/14 , B23K103/10 , C22C21/00
摘要： PROBLEM TO BE SOLVED: To provide a high strength aluminum brazing sheet which has high strength after brazing and excellent brazability in both sides of brazing filler metal faces and a surface material face, and to provide a heat exchanger using the brazing sheet.
SOLUTION: Al-Si based or Al-Si-Zn based alloy brazing filler metals (2, 12) are laminated on one side of core materials (1, 10) containing, by mass, 0.5 to 2.0% Mn and 0.05 to 0.3% Mg, and a surface material 3 consisting of an Al-Mn based alloy containing 0.5 to 2.0% Mn and
摘要翻译：要解决的问题：提供一种在钎焊后具有高强度的高强度铝钎焊片，并且在钎焊金属面和表面材料面的两侧具有优异的钎焊性，并提供使用该钎焊片的热交换器。解决方案：将Al-Si基或Al-Si-Zn基合金钎料金属（2,12）层合在芯材（1,10）的一侧，其中Mn为0.5〜2.0％，Mn为0.05〜0.3％ Mg，并且由另一侧层叠由含有0.5〜2.0％Mn和<0.1％Mg的Al-Mn系合金构成的表面材料3。

3. 发明专利

JP2006096179A Inner panel for automobile door 有权
标题翻译：汽车门内嵌板
公开(公告)号：JP2006096179A
公开(公告)日：2006-04-13
申请号：JP2004284746
申请日：2004-09-29
申请人： Kobe Steel Ltd , Shinko Alcoa Yuso Kizai Kk , 株式会社神戸製鋼所 , 神鋼アルコア輸送機材株式会社
发明人： KONISHI HARUYUKI , SATO FUMIHIRO
IPC分类号： B60J5/00
摘要： PROBLEM TO BE SOLVED: To provide an inner panel of aluminum alloy for an automobile side door embodied in a lightweight construction, easy to shape and assemble, and meeting the requirements of strength and rigidity.
SOLUTION: The door inner panel consists of a shaped aluminum alloy plate having a thickness of 1.6-4 mm to constitute the side door of an automobile while it is joined with a door outer panel consisting of a shaped aluminum alloy plate having a thickness of 0.8-1.5 mm, wherein the center part of the panel is made a hollow part 5 approximately in a rectangular shape, having flat inner edges 3a, 3b, 3c, 3d surrounding the hollow part 5, and also has outer edges 2a, 2b, and 2c surrounding the inner edges 3a, 3b, and 3c and tied with them through side walls 4a, 4b, and 4c.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种车身侧门铝合金内板，其体现在轻型结构中，易于成形和组装，并且满足强度和刚性的要求。解决方案：门内板由厚度为1.6-4mm的成形铝合金板组成，构成汽车的侧门，同时与门外板接合，门外板由具有厚度为0.8-1.5mm，其中面板的中心部分制成大致矩形的中空部分5，具有围绕中空部分5的平坦的内边缘3a，3b，3c，3d，还具有外边缘2a， 2b和2c围绕内边缘3a，3b和3c并且通过侧壁4a，4b和4c与它们相连。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2003293063A Aluminum brazing sheet, brazing method thereof and heat exchanger made of aluminum alloy obtained by using the same 有权
标题翻译：铝制板，其制造方法及使用该铝合金的铝合金热交换器
公开(公告)号：JP2003293063A
公开(公告)日：2003-10-15
申请号：JP2002097951
申请日：2002-03-29
申请人： Kobe Steel Ltd , Shinko Alcoa Yuso Kizai Kk , 株式会社神戸製鋼所 , 神鋼アルコア輸送機材株式会社
发明人： SAISHO SUSUMU , UEDA TOSHIKI , SATO FUMIHIRO
IPC分类号： F28F9/02 , B23K1/00 , B23K101/14 , C22C21/00
摘要： PROBLEM TO BE SOLVED: To provide an aluminum brazing sheet which has reduced defects in press fitting on clad rolling in spite of its high strength, and has excellent productivity.
SOLUTION: The aluminum brazing sheet has a core material consisting of an aluminum alloy, and a surface material clad at least on one side of the core material, and consisting of an aluminum alloy having an electric potential baser than that of the core material. The surface material contains, by mass, 0.4 to 0.7% Mg, 0.5 to 1.5% Si and 0.4 to 1.2% Mn.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供尽管高强度而在包层轧制中压配合缺陷减少的铝钎焊片，并且具有优异的生产率。解决方案：铝钎焊片具有由铝合金构成的芯材和至少在芯材的一侧包覆的表面材料，并且由具有比芯的电位基底的铝合金材料。表面材料含有0.4〜0.7％的Mg，0.5〜1.5％的Si和0.4〜1.2％的Mn。版权所有（C）2004，JPO

5. 发明专利

JP2003145278A JOINED BODY OF DIFFERENT KINDS AND METHOD FOR RESISTANCE SPOT WELDING 审中-公开
公开(公告)号：JP2003145278A
公开(公告)日：2003-05-20
申请号：JP2001347732
申请日：2001-11-13
申请人： KOBE STEEL LTD , SHINKO ALCOA YUSO KIZAI KK
发明人： IWASE SATORU , SASABE SEIJI , HINO MITSUO , TSUBOTA MASAAKI , SATO FUMIHIRO , HASHIMOTO SHUNICHI , KATO ATSUSHI , TAKEDA HIROYUKI
IPC分类号： B23K11/20 , B23K103/16 , B23K103/20
摘要： PROBLEM TO BE SOLVED: To provide a joined body of different kinds and a method for a spot welding in which a joining having a high breaking energy and strong joining is available at a high efficiency. SOLUTION: The joined part 3 of an aluminum-plated steel plate 1 and an aluminum plate 2 is composed of an intermetallic compound layer 3a which exists in a region in which a part of a plated layer 1b exists before the joining and a molten part of aluminum 3b which so exists on the side of the aluminum plate 2 to enclose the inter-metallic compound layer 3a, and the atoms existing on the surface of the molten part of aluminum 3b are metallic-bonded with atoms which exist on the surface of the steel plate 1 except in the region in which the intermetallic compound layer 3a exists by a flat face view. Further, the area of the intermetallic compound layer 3a is limited to 60% or lower of the whole area of the joined part 3 at the boundary plane between the aluminum plated steel plate 1 and the aluminum plate 2. Thus, the area of the molten part of aluminum 3b exceeds 40% of the whole area of the joined part 3.

6. 发明专利

JP2002294377A ALUMINUM ALLOY COMPOSITE MATERIAL FOR BRAZING 失效
公开(公告)号：JP2002294377A
公开(公告)日：2002-10-09
申请号：JP2001097024
申请日：2001-03-29
申请人： KOBE STEEL LTD , SHINKO ALCOA YUSO KIZAI KK
发明人： OKAMOTO HITOSHI , SATO FUMIHIRO
IPC分类号： F28F1/32 , C22C21/00 , F28F21/08
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy composite material for brazing which has high strength and high corrosion resistance, and whose thinning is made possible while maintaining its high brazability. SOLUTION: The aluminum alloy composite material for brazing has a core material consisting of an aluminum alloy, an Al-Si based brazing filler metal formed on one side of the core material, and a surface material consisting of an aluminum alloy formed on the other side of the core material, and whose cladding ratio is >=15% of the total thickness. The core material has a composition in which the content of Mg is controlled to, by mass, 0.2 to 1.0% Cu and 0.3 to 1.3% Si, and in which the total of Cu and Si is controlled

7. 发明专利

JPH11323572A AL ALLOY MATERIAL FOR TRANSPORTING MACHINE EXCELLENT IN WATER RESISTANCE AND FILIFORM ERROSION RESISTANCE 失效
公开(公告)号：JPH11323572A
公开(公告)日：1999-11-26
申请号：JP22775898
申请日：1998-08-12
申请人： KOBE STEEL LTD , SHINKO ALCOA YUSO KIZAI KK
发明人： SATO FUMIHIRO , TOYOSE KIKURO
IPC分类号： B05D3/10 , B05D7/14 , C23C22/12 , C23C22/56 , C23C22/66 , C23C22/77 , C23C22/78 , C25D13/00
摘要： PROBLEM TO BE SOLVED: To improve both filiform errosion resistance and water resistance of an Al alloy material by forming Al hydrated oxide film coposed of a planar upper layer film and a granular lower layer film having a specified thickness on the surface of an Al alloy material and providing the surface with a coating film other than cation electrodeposition cating film. SOLUTION: The surface of an Al alloy material 1 is provided with an Al hydrated oxide film 2 and a coating film 5 accompanied by no electrochemical reaction. The Al hydrated oxide film 2 is composed of a planar relatively coarse upper layer film 3 and a a granular relatively dense lower layer film 4. The film thickness of the lower layer film is controlled to 50 to 3000 Å. The coating film 5 is formed by the coating film accompanied by no electrochemical reaction such as spray coating of a middle coat 6 and a finish coat 7. The Al hydrated oxide film is expressed by Al2 O3 .XH2 O, and the upper layer film 3 is the the one of >=2 X enough in hydration, in which the crystals of the planar Al hydrated oxides 9 are alternately piled up. The lower layer film 4 is the one of about 1 X, in which granular Al hydrated oxides 10 are crowded.

8. 发明专利

JP2003293060A Aluminum alloy composite material for brazing 有权
标题翻译：铝合金复合材料制作
公开(公告)号：JP2003293060A
公开(公告)日：2003-10-15
申请号：JP2002097965
申请日：2002-03-29
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： UEDA TOSHIKI , KOSHIGOE FUMIHIRO , SATO FUMIHIRO
IPC分类号： C22C21/00
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy composite material which has high strength, improves the corrosion resistance of a coolant side when being used as a radiator tube, and is made thin in thickness.
SOLUTION: An Al-Si based brazing filler metal 3 is formed on one side of a core material 1. A surface material 2 is formed on the other side at a clad ratio of 6 to 30% of the whole sheet thickness. The core material 1 contains, by mass, ≤0.2% Mg, ≤0.3% Cr, ≤0.2% Fe, 0.2 to 1.0% Cu, 0.05 to 1.3% Si, 0.3 to 1.8% Mn and 0.02 to 0.3% Ti, and satisfying ≤2.0% Cu+Si. A surface material 2 has a composition containing 2 to 9% Zn, and further containing at least one kind of metal selected from the group consisting of 0.3 to 1.8% Mn and 0.04 to 1.2% Si, and also, precipitated products or crystallized products with a means particle diameter of 8 pieces/mm
3 .
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种具有高强度的铝合金复合材料，在用作散热器管时提高了冷却剂侧的耐腐蚀性，并使其厚度变薄。解决方案：在芯材1的一侧上形成Al-Si基钎料3.在另一侧上，以整个板厚的6至30％的包层比形成表面材料2。芯材1以质量计含有Mg，≤0.3％Cr，≤0.2％Fe，0.2〜1.0％Cu，0.05〜1.3％Si，0.3〜1.8％Mn和0.02〜0.3％Ti，满足 ≤2.0％Cu + Si。表面材料2具有含有2〜9％Zn的组成，还含有选自0.3〜1.8％的Mn和0.04〜1.2％的Si中的至少一种的金属，还含有沉淀产物或结晶产物，在≥5.0×10 8 件/ mm 3 中包含<0.1μm的平均粒径。版权所有（C）2004，JPO

9. 发明专利

JP2006198675A Mounting structure of steel-made member for car and aluminum alloy-made member 审中-公开
标题翻译：用于汽车和铝合金制件的钢制构件的安装结构
公开(公告)号：JP2006198675A
公开(公告)日：2006-08-03
申请号：JP2005041374
申请日：2005-02-17
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： IWASE SATORU , YAMASHITA HIROYUKI , SATO FUMIHIRO , SASABE SEIJI
IPC分类号： B23K11/11 , B23K11/00 , B23K11/20 , B23K103/20 , B60J5/00
摘要： PROBLEM TO BE SOLVED: To prevent an insert from being corroded under a corrosive environment even if a coating scales off by controlling the current of the spot welding to be low at the time of mounting a door beam consisting of an aluminum alloy extrusion on an inner panel formed of a steel sheet of a car door via the insert.
SOLUTION: An aluminum-plated steel sheet with both sides thereof being aluminum-plated is interposed as an insert 8 between an inner panel 7 and a door beam 1, and the door beam 1 is spot-welded to the inner panel 7. The thickness on one side of the aluminum plating of the insert 8 is preferably ≥5 μm.
COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2003293064A Aluminum alloy composite material for brazing and heat exchanger using the same 有权
标题翻译：铝合金复合材料用于制动和热交换器
公开(公告)号：JP2003293064A
公开(公告)日：2003-10-15
申请号：JP2002097961
申请日：2002-03-29
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： UEDA TOSHIKI , KOSHIGOE FUMIHIRO , SATO FUMIHIRO
IPC分类号： B23K1/00 , B23K101/14 , C22C21/00
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy composite material for brazing, which has high strength, and with which the corrosion resistance of the inside (coolant side) is made excellent when used as a radiator tube, and its thinning is made possible. SOLUTION: A core material has a composition containing ≤0.2% Mg, ≤0.3% Cr, ≤0.2% Fe, 0.2 to 1.0% Cu, 0.05 to 1.3% Si, 0.3 to 1.8% Mn and 0.02 to 0.3% Ti, also satisfying ≤2.0% Cu+Si, and the balance Al with inevitable impurities. A surface material has a composition containing 2 to 9% Zn, 0.3 to 1.8% Mn and 0.5 to 1.2% Si, and further containing at least one kind of metal selected from the group consisting of 0.02 to 0.25% Fe, 0.01 to 0.30% Cr, 0.005 to 0.15% Mg and 0.001 to 0.15% Cu. The mean Si composition in the surface material is ≤0.5 times the Si content. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种具有高强度的用于钎焊的铝合金复合材料，并且当用作散热器管时，内部（冷却剂侧）的耐腐蚀性优异，并且其变薄是成为可能解决方案：芯材具有包含≤0.2％Mg，≤0.3％Cr，≤0.2％Fe，0.2-1.0％Cu，0.05-1.3％Si，0.3-1.8％Mn和0.02-0.3％Ti的组成，也满足≤2.0％的Cu + Si，余量为Al与不可避免的杂质。表面材料具有含有2〜9％Zn，0.3〜1.8％Mn和0.5〜1.2％Si的组成，进一步含有选自0.02〜0.25％Fe，0.01〜0.30％ Cr，0.005〜0.15％的Mg和0.001〜0.15％的Cu。表面材料中的平均Si组成为Si含量的0.5倍。版权所有（C）2004，JPO

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