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31. 发明专利

JP2011007385A Aluminum alloy heat exchanger and method for manufacturing aluminum alloy extruded material for refrigerant passage pipe of aluminum alloy heat exchanger 有权
标题翻译：铝合金热交换器及铝合金热交换器制冷剂管道铝合金挤压材料的制造方法
公开(公告)号：JP2011007385A
公开(公告)日：2011-01-13
申请号：JP2009149521
申请日：2009-06-24
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： YAMASHITA NAOKI , HISATOMI YUJI , ITO YASUNAGA
IPC分类号： F28F21/08 , C22C21/00
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy heat exchanger characterized in a material composition improving the strength and corrosion resistance of a refrigerant passage pipe formed of an aluminum alloy extruded material, and achieving an improvement in productivity and cost reduction.SOLUTION: In the heat exchanger, the refrigerant passage pipe is made of the aluminum alloy extruded material containing 0.5-1.7% of Mn, and the balance Al with inevitable impurities, and a clad fin obtained by cladding an aluminum alloy core material containing 0.8-1.7% of Mn, 0.2-3.5% of Zn, and the balance Al with inevitable impurities with an Al-Si-based aluminum alloy brazing material, is brazed and joined to the refrigerant passage pipe. In the surface layer part of the refrigerant passage pipe after brazing, a diffusion layer of Zn evaporated from the clad fin during heating for brazing, adhered again to the surface of the refrigerant passage pipe, and diffused inside is formed.
摘要翻译：要解决的问题：提供一种铝合金热交换器，其特征在于提高由铝合金挤压材料形成的制冷剂通道管的强度和耐腐蚀性的材料组成，并且实现生产率和成本降低的改进。解决方案：在热交换器，制冷剂通道管由含有0.5-1.7％的Mn，余量为Al的不可避免的杂质的铝合金挤压材料制成，并且通过包覆含有0.8-1.7％的Mn的铝合金芯材获得的包层翅片，0.2-3.5％的Zn，余量为Al的不可避免的杂质与Al-Si系铝合金钎焊材料钎焊并接合到制冷剂通道管上。在钎焊后的制冷剂通过管的表层部分，在钎焊加热期间从包层翅片蒸发的Zn扩散层再次粘附在制冷剂通过管的表面并扩散到内部。

32. 发明专利

JP2011007383A Aluminum alloy heat exchanger and method for manufacturing refrigerant passage pipe used for the same 审中-公开
标题翻译：铝合金热交换器及其制造用于其的制冷剂通气管的方法
公开(公告)号：JP2011007383A
公开(公告)日：2011-01-13
申请号：JP2009149519
申请日：2009-06-24
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： YAMASHITA NAOKI , ITO YASUNAGA , HISATOMI YUJI
IPC分类号： F28F21/08 , B23K35/363 , C22C21/00
CPC分类号： B23K35/3605 , B23K35/3607 , B23K2201/14 , B23K2203/10 , C22C21/00 , C22C21/02 , C22C21/10 , C22C21/14 , F28D2021/0084 , F28D2021/0085 , F28F19/02 , F28F21/084
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy heat exchanger with high corrosion resistance, achieving further weight and cost reduction, especially suitable as a heat exchanger for an automobile by using a refrigerant passage pipe made of an aluminum alloy excellent in strength after brazing and corrosion resistance, having improved extrudability.SOLUTION: The aluminum alloy heat exchanger is brazed after applying a mixture including Si powder and fluoride-based flux to the surface of the aluminum alloy refrigerant passage pipe, and attaching a fin. The refrigerant passage pipe is formed of an aluminum alloy extruded material containing 0.5-1.7% of Mn, and the balance Al with inevitable impurities. The fin is formed of an aluminum alloy containing 0.3-4.0% of Zn, 0.8-1.7% of Mn, and the balance Al with inevitable impurities. Moreover, a Zn diffusion layer is formed in the surface layer part of the refrigerant passage pipe.
摘要翻译：要解决的问题：为了提供具有高耐腐蚀性的铝合金热交换器，通过使用由钎焊后的强度优异的铝合金制成的制冷剂通道管，特别适合作为汽车的热交换器而进一步重量和成本降低，以及耐腐蚀性，具有改善的挤出性。解决方案：在将铝粉末和氟化物基助熔剂混合在一起施加到铝合金制冷剂通道管的表面上之后，将铝合金热交换器钎焊，并附着翅片。制冷剂通过管由包含0.5-1.7％的Mn的铝合金挤压材料形成，余量为Al由不可避免的杂质形成。翅片由含有0.3-4.0％的Zn，0.8-1.7％的Mn和余量的Al与不可避免的杂质组成的铝合金形成。此外，在制冷剂通路管的表层部形成Zn扩散层。

33. 发明专利

JP2010269367A Friction stir spot welding equipment and clamp mechanism for the same 有权
标题翻译：摩擦点焊焊接设备和夹具机构
公开(公告)号：JP2010269367A
公开(公告)日：2010-12-02
申请号：JP2009125699
申请日：2009-05-25
申请人： Kawasaki Heavy Ind Ltd , Obara Corp , Obara株式会社 , Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社 , 川崎重工業株式会社
发明人： KUMAGAI MASAKI , AOKI KENTA , FUKUHARA KAZUMI
IPC分类号： B23K20/12
摘要： PROBLEM TO BE SOLVED: To provide a friction stir spot welding technique with which a welded product having excellent appearance and quality is obtained without causing the problem of burrs or the problem due to coagulation of metal on a pressurizing clamp. SOLUTION: During the friction stir spot welding, a cylindrical pressurizing clamp 22 is arranged by being further externally inserted coaxially to a shoulder member 14 externally inserted in a probe 12, the pressurizing clamp 22 being constituted so that the tip end face is pressurized under non-rotation to one face in the superimposed portion of the planar part of a metallic member to be joined. Also, friction stir spot welding equipment includes a fixing part dividing means which divides a fixing part formed between the pressurizing clamp 22 and the superimposed portion, in such a state that at least either one of the shoulder face 16 of the shoulder member 14 or the tip end face 33 of the pressurizing clamp 22 is abutted or pressurized onto one face of the superimposed portion. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种摩擦搅拌点焊技术，其中获得具有优异外观和质量的焊接产品，而不会引起毛刺问题或由于加压夹具上的金属凝结引起的问题。解决方案：在摩擦搅拌点焊期间，圆柱形加压夹具22通过进一步外部同轴地插入外部插入到探针12中的肩部件14而布置，加压夹具22构造成使得末端面为在被接合的金属构件的平面部分的重叠部分中的不旋转的一个面加压。另外，摩擦搅拌点焊设备包括：固定部分分割装置，其将形成在加压夹具22和叠置部分之间的固定部分分开，使得肩部件14的肩部表面16或加压夹具22的前端面33抵接或加压到叠加部分的一个面上。版权所有（C）2011，JPO＆INPIT

34. 发明专利

JP2010269326A METHOD OF BENDING Al-Mg-Si-BASED ALUMINUM ALLOY PLATE 审中-公开
标题翻译：弯曲Al-Mg-Si系铝合金板的方法
公开(公告)号：JP2010269326A
公开(公告)日：2010-12-02
申请号：JP2009121819
申请日：2009-05-20
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： ASANO MINEO
IPC分类号： B21D5/00 , C22C21/02 , C22C21/06 , C22F1/00 , C22F1/043 , C22F1/047
摘要： PROBLEM TO BE SOLVED: To provide a method of bending an Al-Mg-Si-based aluminum alloy plate by which the occurrence of cracks during the bending can be prevented.
SOLUTION: In the method of bending the Al-Mg-Si-based aluminum alloy plate subjected to the natural aging treatment after the solution heat treatment, the aluminum alloy plate is used, in which the proof stress (σ2) after the natural aging is equal to or more than the proof stress (σ0) immediately after the solution heat treatment, and equal to or less than three times the proof stress (σ1) in 10 min elapsed after the solution heat treatment. After the solution heat treatment and the natural aging treatment, the plate is subjected to the primary bending at the bending angle of 60-120°, and then, subjected to the secondary bending at the bending angle of 150-180°.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种弯曲Al-Mg-Si系铝合金板的方法，通过该方法可以防止弯曲期间出现裂纹。解决方案：在固溶热处理后进行自然时效处理的Al-Mg-Si系铝合金板的弯曲方法中，使用铝合金板，其中在自然老化等于或大于固溶热处理后立即的应力（σ0），等于或小于固溶热处理后10分钟内的应力（σ1）的3倍。在固溶热处理和自然时效处理之后，将板以60-120°的弯曲角进行初次弯曲，然后以150-180°的弯曲角进行二次弯曲。版权所有（C）2011，JPO＆INPIT

35. 发明专利

JP2010260109A Method for joining different kind metal members 有权
标题翻译：加入不同种类金属成员的方法
公开(公告)号：JP2010260109A
公开(公告)日：2010-11-18
申请号：JP2010165013
申请日：2010-07-22
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： KUMAGAI MASAKI , TANAKA KOJI
IPC分类号： B23K20/12
摘要： PROBLEM TO BE SOLVED: To provide a method for controlling friction stir welding of different kind metal members, which can effectively enhance soundness of a weld zone without considering any concern for galvanic corrosion.
SOLUTION: An Al plate 2 and a steel plate 4 are welded by inserting a probe 16 of a rotary tool 10 in a manner that the probe reaches directly above the steel plate 4 from the side of the Al plate 2 superimposed on the steel plate 4, and then by performing friction stir welding. At this time, a double-acting rotary tool, in which the probe 16 and a shoulder member 14 are separately movable in the axial direction, is used as the rotary tool 10. After the probe 16 is inserted into the Al plate 2 and friction stir welding is performed, the probe 16 is withdrawn from a friction stirring section 18 formed in the Al plate 2, while a probe hole caused by such withdrawing is buried through the flow of the material from other parts of the friction stirring section 18. The shoulder member 14 is controlled by position control towards the Al plate 2 and the insertion depth of the probe 16 is controlled by insertion load respectively.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制不同种类的金属构件的摩擦搅拌焊接的方法，其可以有效地增强焊接区域的牢固性，而不考虑任何电偶腐蚀的担心。解决方案：通过以下方式插入旋转工具10的探头16来焊接Al板2和钢板4：探针从Al板2的正上方到达钢板4的上方，叠加在钢板4，然后进行摩擦搅拌焊接。此时，将探头16和肩部件14沿轴向分开移动的双作用旋转工具用作旋转工具10.将探针16插入Al板2中并摩擦进行搅拌焊接时，将探头16从Al板2上形成的摩擦搅拌部18中取出，同时通过从摩擦搅拌部18的其他部分流出的材料埋入由这种抽出引起的探针孔。通过对Al板2的位置控制来控制肩部件14，并且分别通过插入负荷来控制探针16的插入深度。版权所有（C）2011，JPO＆INPIT

36. 发明专利

JP2010255014A Clad material for welded tube of heat exchanger made from aluminum alloy, and method for manufacturing the same 有权
标题翻译：来自铝合金的热交换器焊接管的材料及其制造方法
公开(公告)号：JP2010255014A
公开(公告)日：2010-11-11
申请号：JP2009102836
申请日：2009-04-21
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： KOYAMA TAKAHIRO , OZAKI RYOTA
IPC分类号： C22C21/00 , B23K1/00 , B23K1/19 , B23K20/00 , B23K20/04 , B23K35/14 , B23K35/22 , B23K35/28 , B23K35/40 , B23K101/14 , B23K103/10 , C22F1/00 , C22F1/04 , C22F1/043 , C22F1/053 , C22F1/057 , F28F21/08
摘要： PROBLEM TO BE SOLVED: To provide a clad material for a welded tube of a heat exchanger made from aluminum alloys, which has an improved low-cycle flex fatigue strength, is superior in a high-cycle fatigue strength as well, and has adequate brazing properties and corrosion resistance.
SOLUTION: The clad material is a three-layer clad material comprising: a core material which comprises 0.3-1.2% Si, 0.3-1.0% Cu, 0.6-1.8% Mn, less than 0.05% Mg which is an impurity limited to the content, and the balance Al with unavoidable impurities; an inner skin material which clads one surface of the core material and comprises 0.3-1.2% Si, 0.6-1.8% Mn, 0.5-5% Zn, less than 0.05% Mg which is an impurity limited to the content, and the balance Al with unavoidable impurities; and a brazing filler metal which clads the other surface of the core material and comprises 6-12% Si, and the balance Al with unavoidable impurities, wherein the hardness of the core material after having been heated for brazing is 50 Hv or more, the hardness of the inner skin material is 50 Hv or more, and the ratio of the hardness of the inner skin material to that of the core material (inner skin material hardness/core material hardness) is less than 1.0.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：为了提供具有改善的低周疲劳强度的由铝合金制成的热交换器的焊接管的包层材料，在高循环疲劳强度方面也是优异的，以及具有足够的钎焊性能和耐腐蚀性。解决方案：包层材料是三层包覆材料，包括：芯材，其包含0.3-1.2％的Si，0.3-1.0％的Cu，0.6-1.8％的Mn，小于0.05％的Mg，这是杂质限制含量，余量为不可避免的杂质; 包覆核心材料的一个表面的内表皮材料，其包含0.3-1.2％的Si，0.6-1.8％的Mn，0.5-5％的Zn，小于0.05％的Mg，这是限于含量的杂质，余量为Al 具有不可避免的杂质; 以及包覆芯材的另一面的钎料，包含6-12％的Si，余量为Al的不可避免的杂质，其中芯材加热钎焊后的硬度为50Hv以上，内层材料的硬度为50Hv以上，内层材料的硬度与芯材的硬度（内表层材料硬度/芯材硬度）的比例小于1.0。版权所有（C）2011，JPO＆INPIT

37. 发明专利

JP2010255012A Clad material of aluminum alloy for heat exchanger 有权
标题翻译：铝合金热交换器的材料
公开(公告)号：JP2010255012A
公开(公告)日：2010-11-11
申请号：JP2009102819
申请日：2009-04-21
申请人： Denso Corp , Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社 , 株式会社デンソー
发明人： MATSUO HIROKI , MIYAJI HARUHIKO , NEKURA KENJI , YAMASHITA NAOKI , HISATOMI YUJI , ITO YASUNAGA
IPC分类号： C22C21/00 , B23K35/22 , B23K35/28 , F28F21/08
CPC分类号： C22C21/02 , B32B15/016 , C22C21/10 , F28D1/0308 , F28F19/06 , F28F21/089 , Y10S165/905 , Y10T428/12764
摘要： PROBLEM TO BE SOLVED: To provide a clad material of aluminum alloys for a heat exchanger, which is superior in brazing bondability and the corrosion resistance of the outer surface, and is preferably used for a member of the heat exchanger that is made from aluminum alloys and is manufactured by brazing with the use of a fluoride flux in an inert gas atmosphere, and is particularly suitable for a tube material, a tank material and a header material. SOLUTION: This clad material is a three-layer clad material comprising: a core material which is constituted by an aluminum alloy comprising 0.5-1.2% Si, 0.2-1.0% Cu, 1.0-1.8% Mn, 0.05-0.30% Ti, and the balance Al with unavoidable impurities; a skin material 1 which clads one surface of the core material and is constituted by an aluminum alloy comprising 3-6% Si, 2-8% Zn, further one or two elements of 0.3-1.8% Mn and 0.05-0.30% Ti, and the balance Al with unavoidable impurities; and a skin material 2 which clads the other surface of the core material and is constituted by an aluminum alloy comprising 6-13% Si, and the balance Al with unavoidable impurities. The skin material 1 is used so as to come to the outer surface side. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于热交换器的铝合金复合材料，其钎焊性和外表面的耐腐蚀性优异，并且优选用于制成的热交换器的部件来自铝合金，并且通过在惰性气体气氛中使用氟化物焊剂进行钎焊制造，并且特别适用于管材料，罐材料和集管材料。解决方案：该包层材料是三层包覆材料，包括：芯材，其由铝合金构成，铝合金包含0.5-1.2％的Si，0.2-1.0％的Cu，1.0-1.8％的Mn，0.05-0.30％ Ti，余量为Al，不可避免的杂质; 包覆芯材的一个表面的表皮材料1由包括3-6％Si，2-8％Zn，另外一种或两种元素为0.3-1.8％Mn和0.05-0.30％Ti的铝合金构成，余量为Al，不可避免的杂质; 以及包覆芯材的另一面的表皮材料2，由含有6〜13％Si的铝合金构成，余量为Al的不可避免的杂质构成。使用表皮材料1到达外表面侧。版权所有（C）2011，JPO＆INPIT

38. 发明专利

JP2010253544A Method and apparatus for changing pass line in continuous processing line of metal strip 有权
标题翻译：金属条连续加工线改变通线的方法与装置
公开(公告)号：JP2010253544A
公开(公告)日：2010-11-11
申请号：JP2009110103
申请日：2009-04-28
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： YOSHIDA HIDEKI , NAKAI MASAYASU , YOKOYAMA MASAHIRO
IPC分类号： B21C47/34 , B21B39/00 , B21C47/26
摘要： PROBLEM TO BE SOLVED: To provide a method by which the safety of a manual work is kept and the work is performed in a short time when changing the pass line in the continuous processing line of a metal strip.
SOLUTION: The first wire rope 10 along an approximately horizontal pass and the second wire rope 11 along an approximately vertical pass are stretched and, after separating into a preceding metal strip and a succeeding metal strip by cutting the metal strip, the nose part of the succeeding metal strip is made to hold with the clamp part of a metal strip pulling tool 1, also attracted to the magnet attracting part of the metal strip pulling tool which is connected to the clamp part rotatably by making a metal strip pulling magnet which is hung on the first wire rope to excite and guides to the terminal part of the approximately horizontal pass. The magnet attracting part which is separated by making the pulling magnet demagnetize is attracted to a receiving magnet 7 which is hung on the second wire rope and guides the nose part of the succeeding metal strip to the terminal part of the approximately vertical pass by driving the second wire rope.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在金属条的连续处理线中改变通行线时短时间内保持手动工作的安全性并进行工作的方法。解决方案：沿着大致水平的通道的第一钢丝绳10和沿着大致垂直的通道的第二钢丝绳11被拉伸，并且在通过切割金属带分离成先前的金属带和后续的金属带之后，鼻子随后的金属带的一部分被夹持在金属带拉拔工具1的夹持部分上，也被吸引到金属带拉拔工具的磁体吸引部分，金属带拉拔工具通过使金属带拉动磁体可旋转地连接到夹持部分悬挂在第一根钢丝绳上以引导并引导到近似水平通道的末端部分。通过使拉拔磁体去磁而分离的磁体吸引部分被吸引到悬挂在第二钢丝绳上的接收磁体7上，并通过驱动第二钢丝绳将后续金属带的前端部分引导到大致垂直通过的端部第二根钢丝绳版权所有（C）2011，JPO＆INPIT

39. 发明专利

JP2010243067A Multi-stage cross fin tube type heat exchanger 审中-公开
标题翻译：多级十字管型热交换器
公开(公告)号：JP2010243067A
公开(公告)日：2010-10-28
申请号：JP2009092581
申请日：2009-04-07
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： SASAKI NAOE
IPC分类号： F28D1/047 , F28F9/26
摘要： PROBLEM TO BE SOLVED: To provide a multi-stage cross fin tube type heat exchanger capable of effectively improving heat-exchanging efficiency without being enlarged, in a cross fin tube type heat exchanger.
SOLUTION: Two cross fin tubes 16a, 16b are composed by arranging heat transfer tubes 14 so as to serially penetrate a large number of fins 12 arranged in a direction orthogonal to a circulating direction of heat exchanging fluid, in parallel with each other, and to have certain distances to each other. The cross fin tubes 16a, 16b are arranged in parallel to have a predetermined distance between them to the circulating direction of the heat exchanging fluid. Fins 12 composing the cross fin tube 16a and fins 12 composing the cross fin tube 16b are arranged to be orthogonal to each other to compose the heat exchanger 10.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不会扩大的情况下有效地提高热交换效率的多级横翅管式热交换器。解决方案：两个十字翅片管16a，16b通过布置传热管14以相互平行的方式串联地穿过与热交换流体的循环方向正交的方向排列的大量翅片12而构成，并有一定的距离。十字翅片管16a，16b平行布置，以使它们之间具有与热交换流体的循环方向之间的预定距离。构成交叉翅片管16a的翅片12和构成交叉翅片管16b的翅片12被布置为彼此正交以构成热交换器10.版权所有（C）2011，JPO＆INPIT

40. 发明专利

JP2010177414A Aluminum-made cladding material for heat-emitting parts cooling apparatus 审中-公开
标题翻译：用于发热部件冷却装置的铝制气密材料
公开(公告)号：JP2010177414A
公开(公告)日：2010-08-12
申请号：JP2009017913
申请日：2009-01-29
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： TANAKA HIROKAZU , FUNATO YASUSHI
IPC分类号： H01L23/36
摘要： PROBLEM TO BE SOLVED: To provide an aluminum-made cladding material having excellent face bonding property and preferred as a thermal stress relaxing material used for the production of a heat-emitting parts cooling apparatus produced by brazing-bonding heat-emitting parts with a cooler and having high thermal fatigue durability.
SOLUTION: This aluminum-made cladding material is an aluminum-made cladding material 16 produced by cladding a cladding layer 22 composed of an Al-Si-based alloy brazing filler metal on one side or both sides of a center layer 20 in which the center layer 20 is composed of high-purity aluminum having an aluminum purity of 99.9 mass% or greater and having a content of inevitable impurity of 0.1 mass% or less.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异的面接合性能的铝制包覆材料，并且优选作为用于制造通过钎焊热粘合剂制造的发热部件冷却装置的热应力松弛材料具有较高的热疲劳耐久性。解决方案：该铝制包覆材料是通过在中心层20的一侧或两侧上包覆由Al-Si系合金钎料构成的包覆层22而制造的铝制包覆材料16，其中心层20由铝纯度为99.9质量％以上且不可避免的杂质含量为0.1质量％以下的高纯度铝构成。版权所有（C）2010，JPO＆INPIT

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