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1. 发明专利

JP2005263248A Aluminum alloy pallet 审中-公开
标题翻译：铝合金托盘
公开(公告)号：JP2005263248A
公开(公告)日：2005-09-29
申请号：JP2004076762
申请日：2004-03-17
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： YANO EIJI , MAEDA KOICHI
IPC分类号： B65D19/38 , B65D19/28
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy pallet which hardly deforms even if being lifted by a wire in loading work to show superior safety capability.
SOLUTION: The pallet is made of an aluminum alloy material, and comprises a tabular bearing board 2 for bearing a product and a pair of right/left legs 3 disposed on the undersurface of the bearing board 2. Each leg 3 has a square pillar 30 which extends from one end to the other end of the bearing board 2 and has a hollow rectangular sectional shape, and a collar 35 which is almost flush with the top surface 31 of the square pillar 30 and extends perpendicular to the longitudinal direction of the upper surface 31. The legs 3 are arranged so that respective collars 35 are located in opposite to sides of the legs 3 that face each other. The bearing board 2 is supported by the top surfaces 31 of the square pillars 30 in the leg 3 and the collars 35.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供即使在加载作业中被电线抬起来显示出优异的安全性能的铝合金托盘也几乎不变形。解决方案：托盘由铝合金材料制成，并且包括用于承载产品的平板轴承板2和设置在轴承板2的下表面上的一对右/右腿3.每个腿3具有方柱30，其从轴承板2的一端延伸到另一端并具有中空的矩形截面形状;以及轴环35，其与方柱30的顶表面31几乎齐平并垂直于纵向延伸腿部3被布置成使得相应的衣领区35位于相对于腿部3的侧面相对的位置。轴承板2由腿部3中的方柱30的顶面31和轴环35支撑。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004217998A Aluminum alloy sheet for projection welding and projection-welded member 有权
公开(公告)号：JP2004217998A
公开(公告)日：2004-08-05
申请号：JP2003006195
申请日：2003-01-14
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： KUMAGAI MASAKI , HOSOMI KAZUHIRO , MAEDA KOICHI
IPC分类号： B23K11/14 , B23K11/16 , B23K11/18 , B23K103/10 , C09D5/24 , C09D7/12 , C09D191/06 , C09D201/00 , C22C21/06 , C23C22/12 , C23C22/42 , C23C28/00 , C25D11/04
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for projection welding superior in weld quality and applicable to projection welding, and to provide a projection-welded member manufactured with the use of it.
SOLUTION: In the aluminum alloy plate 3 for jointing a projecting component 2 made of the aluminum alloy by the projection welding, the aluminum alloy plate 3 has Vickers hardness of 65 Hv or higher, and electrical conductivity of 50% IACS or lower. The aluminum alloy plate 3 preferably has a Mg content of 2-7 wt.%, a sheet thickness of 0.2 to 1.2 mm, and a surface oxide-film thickness of 100 nm or less.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2007105607A Method of removing precoat coating film from precoated aluminum alloy plate 审中-公开
标题翻译：从预制铝合金板上去除预涂层膜的方法
公开(公告)号：JP2007105607A
公开(公告)日：2007-04-26
申请号：JP2005298085
申请日：2005-10-12
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： MICHIKI TAKANORI , HOSOMI KAZUHIRO , MAEDA KOICHI
IPC分类号： B05D3/00 , B05D3/06 , B23K26/36 , B23K26/40 , B23K103/10 , B23K103/16
摘要： PROBLEM TO BE SOLVED: To provide a method of removing a precoat coating film from a precoated aluminum alloy plate by which the precoat coating film is removed from the aluminum alloy plate without giving thermal influence to the aluminum alloy plate by irradiating with infrared laser. SOLUTION: In the method of removing the precoat coating film 22 from the precoated aluminum alloy plate 2 formed by arranging the precoat coating film 22 at least on one surface of the aluminum alloy plate 21, the precoat coating film 22 is made from a synthetic resin having number average molecular weight of 5,000-40,000 and has 0.5-200 μm film thickness. The precoat coating film 22 in a required area is removed from the precoated aluminum alloy plate without melting the aluminum alloy plate 21 by irradiating the required area of the precoat coating film formed surface 23 with infrared laser having 0.8-12 μm wave length at ≥10 MJ/m 2 energy density. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供从预涂铝合金板除去预涂层膜的方法，通过该预涂铝合金板从铝合金板除去预涂层，而不会对红外线照射而对铝合金板产生热影响激光。解决方案：在通过在铝合金板21的至少一个表面上布置预涂层22而形成的预涂铝合金板2的方法中，预涂层22由数均分子量为5,000〜40,000，膜厚为0.5〜200μm的合成树脂。将所需区域中的预涂层膜22从预涂铝合金板上除去，而不会熔化铝合金板21，通过用≥10-10倍波长的红外激光器照射预涂层涂膜形成表面23的所需面积 MJ / m 2 能量密度。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2008238252A Manufacturing method of housing made of aluminum alloy, and housing manufactured by this method 审中-公开
标题翻译：铝合金外壳的制造方法和采用本方法制造的外壳
公开(公告)号：JP2008238252A
公开(公告)日：2008-10-09
申请号：JP2007086279
申请日：2007-03-29
申请人： Nippon Alum Co Ltd , Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社 , 株式会社日本アルミ
发明人： KUMAGAI MASAKI , MAEDA KOICHI , SHIYOUTSUBO KAZUYOSHI
IPC分类号： B23K20/12 , B23K103/10
摘要： PROBLEM TO BE SOLVED: To manufacture a housing of an aluminum alloy sheet for the use of a Buddhist altar, a worship altar, a memorial tower, etc., with a secured joining strength without deforming joint zones and without degrading design features.
SOLUTION: In the inner face of an aluminum alloy sheet 2b which is bent and formed into a housing shape, the bent part 3a of an angle bar 3 having an L-shaped cross section is brought in contact with each border and its proximity in the faces to be joined. After both joining faces 3b are abutted on respective faces to be joined, while a backing jig 4 is held in contact from the inside of the aluminum alloy sheet 2b, a pressurizing pin 5a of a revolving tool 5 is inserted from the outer side of the aluminum alloy sheet 2b to perform friction stir spot welding. By forming a joint zone and integrally joining, deformation in the joint zone is prevented and a joining strength is secured at the same time; thus, the aluminum alloy material is formed into a housing without degrading the design features.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了制造用于使用佛教祭坛，崇拜祭坛，纪念塔等的铝合金板的壳体，具有固定的接合强度，而不会使接合区变形并且不劣化设计特征。解决方案：在弯曲形成壳体形状的铝合金板2b的内表面中，具有L形截面的角钢3的弯曲部分3a与每个边界接触，并且其接近要接合的面。在两个接合面3b抵接在各接合面上的同时，从铝合金板2b的内侧保持背衬夹具4的接触时，旋转工具5的加压销5a从铝合金板2b进行摩擦搅拌点焊。通过形成接合区域并且一体地接合，防止接合区域的变形并且同时确保接合强度; 因此，铝合金材料形成为壳体而不降低设计特征。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2005200729A Aluminum alloy sheet for high strength rectangular battery case, and its production method 有权
标题翻译：高强度矩形电池用铝合金板及其生产方法
公开(公告)号：JP2005200729A
公开(公告)日：2005-07-28
申请号：JP2004010052
申请日：2004-01-19
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： TANAKA HIROKI , NAGAI YASUNORI , MAEDA KOICHI
IPC分类号： C22F1/04 , C22C21/00 , C22F1/00 , H01M2/02
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for a high strength rectangular battery case which has excellent drawing/ironing workability and laser weldability and improved creep properties, and with which the blistering deformation of a case can be suppressed even if the temperature and pressure in the case are increased by the repetition of charging-discharging, and to provide its production method.
SOLUTION: The aluminum alloy sheet has a composition comprising >1.0 to 0.5 to 0.4 to 0.15 to 0.15 to
摘要翻译：解决的问题：提供一种高强度矩形电池壳体的铝合金板材，其具有优异的拉伸/熨烫加工性和激光焊接性和改善的蠕变性能，并且即使可以抑制壳体的起泡变形这种情况下的温度和压力通过重复充放电而增加，并提供其制造方法。解决方案：铝合金板具有包括> 1.0至<1.5％Mn，> 0.5至<0.9％Mg，> 0.4至<0.7％Cu，0.05至<0.20％Si和0.1至0.5％Fe的组成，并且还包含选自0.15〜0.3％的Zr和0.15〜0.3％的Cr的金属，余量为Al的杂质，Mn，Mg，Cu的含量满足2.5×Cu ％

6. 发明专利

JP2005246454A Method of laser welding 有权
标题翻译：激光焊接方法
公开(公告)号：JP2005246454A
公开(公告)日：2005-09-15
申请号：JP2004063039
申请日：2004-03-05
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： MAEDA KOICHI , ABE NOBUYUKI
IPC分类号： B23K26/00 , B23K26/06 , B23K26/073 , B23K26/32 , B23K103/10
摘要： PROBLEM TO BE SOLVED: To provide a method of semiconductor laser welding for welding aluminum or an aluminum alloy, which method can form a welding bead having a satisfactory shape by suppressing the spatter, plume, etc. SOLUTION: The semiconductor laser welding is carried out by irradiating the semiconductor laser beam emitted from a semiconductor laser element on the surface 201 of a workpiece 20 made of aluminum or an aluminum alloy via a condenser lens. An irradiated spot having an average energy density of 30 to 300 kW/cm 2 in a range having a nearly rectangular shape or a nearly elliptic shape is formed on the surface 201 of the workpiece by converging the semiconductor laser beam using the condenser lens having a focal length of 40 to 250 mm. In addition, the position of the irradiated spot formed on the surface 201 of the workpiece is relatively shifted in its longitudinal direction. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于焊接铝或铝合金的半导体激光焊接方法，该方法可以通过抑制飞溅，羽流等形成具有令人满意的形状的焊道。解决方案：通过聚光透镜将由半导体激光元件发射的半导体激光束照射在由铝或铝合金制成的工件20的表面201上来进行半导体激光焊接。通过使半导体激光器会聚而在工件的表面201上形成具有近似矩形或近似椭圆形的范围内的平均能量密度为30〜300kW / cm 2的平均能量密度的照射点使用焦距为40至250mm的聚光透镜。此外，形成在工件的表面201上的照射点的位置在其纵向方向上相对移位。版权所有（C）2005，JPO＆NCIPI

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