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1. 发明申请

US20050218121A1 Resistance welding method of different kinds of materials, and resistance welding member of aluminum alloy material and different kind of material 审中-公开
标题翻译：不同种类材料的电阻焊接方法，铝合金材料和不同种类材料的电阻焊接件
公开(公告)号：US20050218121A1
公开(公告)日：2005-10-06
申请号：US11087737
申请日：2005-03-24
申请人： Noboru Hayashi , Hitoshi Kazama , Wataru Oikawa
发明人： Noboru Hayashi , Hitoshi Kazama , Wataru Oikawa
IPC分类号： B23K11/11 , B23K11/14 , B23K11/16 , B23K11/20 , B23K11/34 , B23K103/20 , B32B15/20 , C23C30/00
CPC分类号： B32B15/012 , B23K11/20 , B23K11/34 , Y10T428/12757
摘要： The resistance welding method of different kinds of materials is the method for welding an iron material and an aluminum alloy material, and comprises the steps of: performing in advance a coating treatment at least to a portion of the aluminum alloy material, where resistance welding is performed, with any of iron and iron-base alloy and forming a surface layer; and performing resistance welding of the iron material and the aluminum alloy material through the surface layer, and the resistance welding may be any of spot welding and projection welding.
摘要翻译：不同种类的材料的电阻焊接方法是铁素材和铝合金材料的焊接方法，包括以下步骤：至少对铝合金材料的一部分进行涂覆处理，其中电阻焊接用铁和铁基合金中的任一种形成表面层; 并且通过表面层进行铁材料和铝合金材料的电阻焊接，电阻焊接可以是点焊和凸焊。

2. 发明授权

US08425698B2 Aluminum alloy sheet and method for manufacturing the same 有权
标题翻译：铝合金板及其制造方法
公开(公告)号：US08425698B2
公开(公告)日：2013-04-23
申请号：US11572832
申请日：2004-07-30
申请人： Pizhi Zhao , Toshiya Anami , Ichiro Okamoto , Hitoshi Kazama , Kunihiro Yasunaga , Noboru Hayashi , Kevin Gatenby , Mark Gallerneault , Simon Barker
发明人： Pizhi Zhao , Toshiya Anami , Ichiro Okamoto , Hitoshi Kazama , Kunihiro Yasunaga , Noboru Hayashi , Kevin Gatenby , Mark Gallerneault , Simon Barker
IPC分类号： C22F1/047
CPC分类号： C22C1/06 , B22D11/003 , B22D11/0605 , C22C21/06 , C22F1/047
摘要： An aluminum alloy sheet having excellent press formability and stress corrosion cracking resistance, comprises 3.3 to 3.6 percent by weight of Mg and 0.1 to 0.2 percent by weight of Mn, furthermore, 0.05 to 0.3 percent by weight of Fe and 0.05 to 0.15 percent by weight of Si, and the remainder comprises Al and incidental impurities, wherein the sizes of intermetallic compounds is 5 μm or less, the recrystallized grain size is 15 μm or less in the region at a depth of 10 to 30 μm below the sheet surface, and the surface roughness is Ra 0.2 to 0.7 μm.
摘要翻译：具有优异的压制成形性和耐应力腐蚀开裂性的铝合金板包含3.3〜3.6重量％的Mg和0.1〜0.2重量％的Mn，进而，含有0.05〜0.3重量％的Fe和0.05〜0.15重量％的Si，其余为Al和杂质，其中金属间化合物的尺寸为5μm以下，在片材表面下方的10〜30μm深度的区域的再结晶粒径为15μm以下，表面粗糙度为Ra 0.2〜0.7μm。

3. 发明申请

US20090081072A1 ALUMINUM ALLOY SHEET AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：铝合金板及其制造方法
公开(公告)号：US20090081072A1
公开(公告)日：2009-03-26
申请号：US11914163
申请日：2005-05-25
申请人： Pizhi Zhao , Toshiya Anami , Ichiro Okamoto , Hitoshi Kazama , Kunihiro Yasunaga , Noboru Hayashi , Kevin Gatenby , Simon Barker , Edward Luce
发明人： Pizhi Zhao , Toshiya Anami , Ichiro Okamoto , Hitoshi Kazama , Kunihiro Yasunaga , Noboru Hayashi , Kevin Gatenby , Simon Barker , Edward Luce
IPC分类号： C22C21/16 , C22C21/08 , C22F1/043 , C22F1/047
CPC分类号： C22F1/05 , C22C21/02 , C22C21/06 , C22C21/08
摘要： An aluminum alloy sheet is manufactured by preparing a slab having a thickness of 5 to 15 mm with a continuous casting machine by a continuous casting process using molten alloy containing following components: 0.40% to 0.65% of Mg, 0.50% to 0.75% of Si, 0.05% to 0.20% of Cr, and 0.10% to 0.40% of Fe, remainder being Al, the components being essential elements, and optionally up to 0.15% Cu, 0.10% Ti; winding the slab into a coil; hot-rolling or directly coiling up the slab; cold-rolling the slab into a sheet; subjecting the sheet to solution heat treatment with a continuous annealing furnace; and then pre-aging the sheet. The aluminum alloy sheet has the same composition as the molten alloy, has a grain size of 10 to 25 μm, is superior in bake hardenability, bendability, and surface quality (orange peel), and can be manufactured with low cost.
摘要翻译：通过使用含有以下组分的熔融合金通过连续铸造法通过连续铸造机制备厚度为5至15mm的板坯来制造铝合金板：0.40％至0.65％的Mg，0.50％至0.75％的Si ，0.05〜0.20％的Cr，0.10〜0.40％的Fe，余量为Al，成分为必需元素，Cu为0.10％以下，Ti为0.10％以上。将板坯卷绕成线圈; 热轧或直接卷起板坯; 将板坯冷轧成片材; 用连续退火炉对片材进行固溶热处理; 然后预处理片材。铝合金板具有与熔融合金相同的组成，粒径为10〜25μm，烘烤淬透性，弯曲性，表面质量（桔皮）均优异，可以低成本地制造。

4. 发明授权

US08691031B2 Aluminum alloy sheet and method for manufacturing the same 有权
标题翻译：铝合金板及其制造方法
公开(公告)号：US08691031B2
公开(公告)日：2014-04-08
申请号：US13489709
申请日：2012-06-06
申请人： Pizhi Zhao , Toshiya Anami , Ichiro Okamoto , Hitoshi Kazama , Kunihiro Yasunaga , Noboru Hayashi , Kevin Gatenby , Simon Barker , Edward Luce
发明人： Pizhi Zhao , Toshiya Anami , Ichiro Okamoto , Hitoshi Kazama , Kunihiro Yasunaga , Noboru Hayashi , Kevin Gatenby , Simon Barker , Edward Luce
IPC分类号： C22F1/043 , C22F1/047
CPC分类号： C22F1/05 , C22C21/02 , C22C21/06 , C22C21/08
摘要： An aluminum alloy sheet is manufactured by preparing a slab having a thickness of 5 to 15 mm with a continuous casting machine by a continuous casting process using molten alloy containing 0.40% to 0.65% of Mg, 0.50% to 0.75% of Si, 0.05% to 0.20% of Cr, and 0.10% to 0.40% of Fe, a remainder being Al; winding the slab into a coil; cold-rolling the slab into a sheet; subjecting the sheet to solution heat treatment in such a manner that the sheet is heated to a temperature of 530° C. to 560° C. at a heating rate of 10° C./sec or more and then maintained at the temperature for five seconds or more; quenching the sheet with water; coiling up the sheet; maintaining the sheet at a temperature of 60° C. to 110° C. for 3 to 12 hours; and then cooling the sheet to room temperature.
摘要翻译：通过使用含有0.40-0.65％的Mg，0.50％至0.75％的Si，0.05％的Mg的熔融合金，通过连续铸造法，通过连续铸造机制备厚度为5至15mm的板坯来制造铝合金板，至0.20％的Cr和0.10％至0.40％的Fe，余量为Al; 将板坯卷绕成线圈; 将板坯冷轧成片材; 以片材以10℃/秒或更高的加热速率将片材加热至530℃至560℃的温度，然后将其保持在5℃的温度下对片材进行固溶热处理秒或以上; 用水淬火; 卷起片材; 将片材保持在60℃至110℃的温度下3至12小时; 然后将该片冷却至室温。

5. 发明申请

US20090007994A1 Aluminum Alloy Sheet and Method for Manufacturing the Same 有权
标题翻译：铝合金板及其制造方法
公开(公告)号：US20090007994A1
公开(公告)日：2009-01-08
申请号：US11572832
申请日：2004-07-30
申请人： Pizhi Zhao , Toshiya Anami , Ichiro Okamoto , Hitoshi Kazama , Kunihiro Yasunaga , Noboru Hayashi , Kevin Gatenby , Mark Gallerneault , Simon Barker
发明人： Pizhi Zhao , Toshiya Anami , Ichiro Okamoto , Hitoshi Kazama , Kunihiro Yasunaga , Noboru Hayashi , Kevin Gatenby , Mark Gallerneault , Simon Barker
IPC分类号： C22F1/047 , C22C21/08
CPC分类号： C22C1/06 , B22D11/003 , B22D11/0605 , C22C21/06 , C22F1/047
摘要： An aluminum alloy sheet having excellent press formability and stress corrosion cracking resistance, comprises 3.3 to 3.6 percent by weight of Mg and 0.1 to 0.2 percent by weight of Mn, furthermore, 0.05 to 0.3 percent by weight of Fe and 0.05 to 0.15 percent by weight of Si, and the remainder comprises Al and incidental impurities, wherein the sizes of intermetallic compounds is 5 μm or less, the recrystallized grain size is 15 μm or less in the region at a depth of 10 to 30 μm below the sheet surface, and the surface roughness is Ra 0.2 to 0.7 μm.
摘要翻译：具有优异的压制成形性和耐应力腐蚀开裂性的铝合金板包含3.3〜3.6重量％的Mg和0.1〜0.2重量％的Mn，进而，含有0.05〜0.3重量％的Fe和0.05〜0.15重量％的Si，其余为Al和杂质，其中金属间化合物的尺寸为5μm以下，在片材表面下方的10〜30μm深度的区域的再结晶粒径为15μm以下，表面粗糙度为Ra 0.2〜0.7μm。

6. 发明授权

US07828357B2 Welding arrangement for vehicle body panels 失效
标题翻译：车体面板焊接布置
公开(公告)号：US07828357B2
公开(公告)日：2010-11-09
申请号：US11928565
申请日：2007-10-30
申请人： Noboru Hayashi , Kazuyoshi Doira , Masaaki Fujimoto , Takayuki Yamada , Mitsuhiko Ueki , Kouji Furudate , Takuji Ishimoto
发明人： Noboru Hayashi , Kazuyoshi Doira , Masaaki Fujimoto , Takayuki Yamada , Mitsuhiko Ueki , Kouji Furudate , Takuji Ishimoto
IPC分类号： B62D27/00
CPC分类号： B23K11/115 , B23K2101/006 , B23K2103/20 , B62D25/06 , Y10T29/49622 , Y10T29/5183
摘要： An aluminum roof outer panel (2) is spot welded to a roof side rail (3) consisting of galvanized steel sheet. The outer panel (4) of the roof side rail is made of galvannealed steel sheet that has a favorable property but cannot be favorably welded to the aluminum roof outer panel, but the inner panel (5, 6) of the roof side rail is made of non-galvannealed steel sheet that can be favorably welded to the aluminum roof outer panel. Flanges of the outer panel (4) and inner panel (5, 6) overlap each other, and the flange of the outer panel is provided with a plurality of notches (11) along an edge of the outer panel. A corresponding flange of the roof outer panel is welded to the parts of the inner panel exposed by the notches of the outer panel.
摘要翻译：铝屋顶外板（2）点焊到由镀锌钢板组成的屋顶侧钢轨（3）。屋顶侧轨的外板（4）由合金化热镀锌钢板制成，其具有良好的性能，但不能有利地焊接到铝合金车顶外板上，但是屋顶侧轨的内板（5,6）制成可以有利地焊接到铝合金屋顶外板的非合金化热镀锌钢板。外板（4）和内板（5,6）的凸缘彼此重叠，并且外板的凸缘沿着外板的边缘设置有多个切口（11）。屋顶外板的对应的凸缘焊接到由外板的凹口暴露的内板的部件。

7. 发明授权

US06863747B2 Aluminum sheet material for automobile and method of producing the same 失效
标题翻译：汽车用铝板材及其制造方法
公开(公告)号：US06863747B2
公开(公告)日：2005-03-08
申请号：US09978063
申请日：2001-10-17
申请人： Kazuhisa Kashiwazaki , Yoichiro Bekki , Noboru Hayashi
发明人： Kazuhisa Kashiwazaki , Yoichiro Bekki , Noboru Hayashi
IPC分类号： C22F1/00 , C22C21/02 , C22F1/043
CPC分类号： C22C21/02
摘要： An aluminum sheet material for automobiles is herein disclosed, having an aluminum alloy composition: (i) comprising 3.5 to 5 wt % of Si, 0.3 to 1.5 wt % of Mg, 0.4 to 1.5 wt % of Zn, 0.4 to 1.5 wt % of Cu, 0.4 to 1.5 wt % of Fe, and 0.6 to 1 wt % of Mn, and one or more members selected from the group of 0.01 to 0.2 wt % of Cr, 0.01 to 0.2 wt % of Ti, 0.01 to 0.2 wt % of Zr, and 0.01 to 0.2 wt % of V, with the balance of aluminum and unavoidable impurities, or (ii) comprising between more than 2.6 wt % and 5 wt % of Si, 0.2 to 1.0 wt % of Mg, 0.2 to 1.5 wt % of Zn, 0.2 to 1.5 wt % of Cu, 0.2 to 1.5 wt % of Fe, and between 0.05 and less than 0.6 wt % of Mn, and one or more members selected from the group of 0.01 to 0.2 wt % of Cr, 0.01 to 0.2 wt % of Ti, 0.01 to 0.2 wt % of Zr, and 0.01 to 0.2 wt % of V, with the balance of aluminum and unavoidable impurities. It is possible to produce an aluminum sheet material for automobiles that has excellent mechanical strength and bending property as well as enhanced weldability, by making the recycling use of recycled aluminum materials.
摘要翻译：本文公开了一种汽车用铝板材，其具有铝合金组成：（i）包含3.5〜5重量％的Si，0.3〜1.5重量％的Mg，0.4〜1.5重量％的Zn，0.4〜1.5重量％的Zn， Cu，0.4〜1.5重量％的Fe和0.6〜1重量％的Mn，以及选自0.01〜0.2重量％的Cr，0.01〜0.2重量％的Ti，0.01〜0.2重量％的Zr和0.01〜0.2重量％的V，其余为铝和不可避免的杂质，或（ii）包含大于2.6重量％至5重量％的Si，0.2-1.0重量％的Mg，0.2至1.5 Zn的重量％，Cu的0.2〜1.5重量％，Fe的0.2〜1.5重量％，Mn的0.05〜0.6重量％，以及选自0.01〜0.2重量％的Cr的一种或多种，Ti：0.01〜0.2重量％，Zr：0.01〜0.2重量％，V：0.01〜0.2重量％，余量由铝和不可避免的杂质构成。可以通过再循环使用再生铝材料来生产具有优异的机械强度和弯曲性以及增强的可焊性的汽车用铝板材。

8. 发明授权

US06369347B1 Aluminum alloy sheet for spot welding 失效
标题翻译：铝合金板材点焊
公开(公告)号：US06369347B1
公开(公告)日：2002-04-09
申请号：US09508174
申请日：2000-05-11
申请人： Pizhi Zhao , Takeshi Moriyama , Noboru Hayashi , Kunihiro Yasunaga , Paul Wycliffe , David James Lloyd
发明人： Pizhi Zhao , Takeshi Moriyama , Noboru Hayashi , Kunihiro Yasunaga , Paul Wycliffe , David James Lloyd
IPC分类号： B23K1116
CPC分类号： C22C21/06
摘要： An aluminum alloy sheet for automotive use is provided which comprises a starting aluminum alloy sheet which has an alloy composition containing from 2 to 6% by weight of Mg, 0.15 to 1.0% by weight of Fe and from 0.03 to 2.0% by weight Mn, and a surface layer disposed over one surface of the starting alloy sheet to be pressed against electrodes for use in welding, the surface layer containing a particulate intermetallic compound has a particle diameter of 0.5 &mgr;m or more and a density of 4,000 pieces of particles per one mm2 or more. The product alloy sheet ensure least deformation of an electrode and stable weldability by means of continuous resistance spot welding.
摘要翻译：本发明提供一种汽车用铝合金板材，其具有含有2〜6重量％的Mg，0.15〜1.0重量％的Fe和0.03〜2.0重量％的Mn的合金组成的起始铝合金板，以及设置在起始合金板的一个表面上以被压靠在用于焊接的电极上的表面层，含有颗粒状金属间化合物的表面层的粒径为0.5μm以上，密度为4,000个颗粒 mm2以上。产品合金板通过连续电阻点焊确保电极的最小变形和稳定的焊接性。

9. 发明授权

US06325870B1 Aluminum plate for automobile and method for producing the same 失效
标题翻译：汽车用铝板及其制造方法
公开(公告)号：US06325870B1
公开(公告)日：2001-12-04
申请号：US09462744
申请日：2000-02-16
申请人： Kazuhisa Kashiwazaki , Yoichiro Bekki , Noboru Hayashi
发明人： Kazuhisa Kashiwazaki , Yoichiro Bekki , Noboru Hayashi
IPC分类号： C22C2102
CPC分类号： C22C21/02
摘要： An aluminum sheet material for automobiles is herein disclosed, having an aluminum alloy composition: (i) comprising 3.5 to 5 wt % of Si, 0.3 to 1.5 wt % of Mg, 0.4 to 1.5 wt % of Zn, 0.4 to 1.5 wt % of Cu, 0.4 to 1.5 wt % of Fe, and 0.6 to 1 wt % of Mn, and one or more members selected from the group of 0.01 to 0.2 wt % of Cr, 0.01 to 0.2 wt % of Ti, 0.01 to 0.2 wt % of Zr, and 0.01 to 0.2 wt % of V, with the balance of aluminum and unavoidable impurities, or (ii) comprising between more than 2.6 wt % and 5 wt % of Si, 0.2 to 1.0 wt % of Mg, 0.2 to 1.5 wt % of Zn, 0.2 to 1.5 wt % of Cu, 0.2 to 1.5 wt % of Fe, and between 0.05 and less than 0.6 wt % of Mn, and one or more members selected from the group of 0.01 to 0.2 wt % of Cr, 0.01 to 0.2 wt % of Ti, 0.01 to 0.2 wt % of Zr, and 0.01 to 0.2 wt % of V, with the balance of aluminum and unavoidable impurities. It is possible to produce an aluminum sheet material for automobiles that has excellent mechanical strength and bending property as well as enhanced weldability, by making the recycling use of recycled aluminum materials.
摘要翻译：本文公开了一种汽车用铝板材，其具有铝合金组成：（i）包含3.5〜5重量％的Si，0.3〜1.5重量％的Mg，0.4〜1.5重量％的Zn，0.4〜1.5重量％的Zn， Cu，0.4〜1.5重量％的Fe和0.6〜1重量％的Mn，以及选自0.01〜0.2重量％的Cr，0.01〜0.2重量％的Ti，0.01〜0.2重量％的Zr和0.01〜0.2重量％的V，其余为铝和不可避免的杂质，或（ii）包含大于2.6重量％至5重量％的Si，0.2-1.0重量％的Mg，0.2至1.5 Zn的重量％，Cu的0.2〜1.5重量％，Fe的0.2〜1.5重量％，Mn的0.05〜0.6重量％，以及选自0.01〜0.2重量％的Cr的一种或多种，Ti：0.01〜0.2重量％，Zr：0.01〜0.2重量％，V：0.01〜0.2重量％，余量由铝和不可避免的杂质构成。可以通过再循环使用再生铝材料来生产具有优异的机械强度和弯曲性以及增强的可焊性的汽车用铝板材。

10. 发明授权

US5944923A Aluminum alloy sheet with excellent formability and method for manufacture thereof 失效
标题翻译：成形性优良的铝合金板及其制造方法
公开(公告)号：US5944923A
公开(公告)日：1999-08-31
申请号：US781267
申请日：1997-01-10
申请人： Noboru Hayashi , Kunihiro Yasunaga , Hideo Yoshida , Hidetoshi Uchida , Hideo Itoh
发明人： Noboru Hayashi , Kunihiro Yasunaga , Hideo Yoshida , Hidetoshi Uchida , Hideo Itoh
IPC分类号： C22F1/05 , C22C21/02 , C22F1/00 , C23C00/00
CPC分类号： C22C21/02 , C22F1/00 , C22F1/05
摘要： The invention provides an aluminum alloy sheet that has excellent formability, high coat-baking hardenability, and ensures a proof stress of 200 MPa or more after the coat-baking stage, and that gives favorable product surface quality after the forming stage and excellent corrosion resistance, and that is particularly suitable for external automobile body plates. The aluminum alloy sheet comprises: 0.9 to 1.3 wt. % of Si, 0.4 to 0.6 wt. % of Mg, 0.05 to 0.15 wt. % of Mn, 0.01 to 0.1 wt. % of Ti, with the remainder comprising Al and inevitable impurities, while limiting Fe as an impurity to 0.2 wt. % or less and Cu as an impurity to 0.1 wt. % or less; a coating film of a lubricant composition containing a water-dispersible polyurethane resin and a natural wax on the aluminum alloy sheet.
摘要翻译：本发明提供一种铝合金板，其成型性优异，涂层烘烤硬化性高，并且在涂层烘烤阶段之后确保了200MPa以上的耐力，并且在成形阶段后具有良好的产品表面质量和优异的耐腐蚀性，特别适用于外部汽车车身板。铝合金板包括：0.9〜1.3重量％ Si％，0.4〜0.6wt。％的Mg，0.05〜0.15wt。 Mn％，0.01〜0.1重量％％的Ti，剩余部分包含Al和不可避免的杂质，同时将Fe作为杂质限制在0.2wt。％以下，Cu为杂质至0.1重量％。％或更少; 在铝合金板上含有水分散性聚氨酯树脂和天然蜡的润滑剂组合物的涂膜。

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