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1. 发明授权

US07036568B2 Heat exchanger having projecting fluid passage 失效
公开(公告)号：US07036568B2
公开(公告)日：2006-05-02
申请号：US10413926
申请日：2003-04-15
申请人： Yoshiyuki Yamauchi , Michiyasu Yamamoto , Shoei Teshima , Masaki Shimizu , Hiroshi Ogawa
发明人： Yoshiyuki Yamauchi , Michiyasu Yamamoto , Shoei Teshima , Masaki Shimizu , Hiroshi Ogawa
IPC分类号： F28D1/03 , F28F3/12 , F28F9/02
CPC分类号： F28F9/0221 , F28D1/0316 , F28D2021/0085 , F28F9/0214
摘要： A heat-exchanging plate member has a pair of heat-exchanging plates, each of which has projection ribs and fluid passage forming portions arranged alternately. The pair of plates are connected to each other in a manner that the projection ribs formed in the plates, respectively, face outwardly with each other, and the projection ribs formed in one of the plates are connected to the fluid passage forming portions formed in the other of the plates, respectively, at a temperature where the strength of material is not lowered in a connecting process.

2. 发明授权

US06234377B1 Brazing composition for aluminum material, aluminum material for brazing, and method of brazing aluminum material 失效
标题翻译：用于铝材料的钎焊组合物，用于钎焊的铝材料，以及钎焊铝材料的方法
公开(公告)号：US06234377B1
公开(公告)日：2001-05-22
申请号：US09343423
申请日：1999-06-30
申请人： Shoei Teshima , Koji Hirao , Yuji Hisatomi , Hiroshi Ikeda
发明人： Shoei Teshima , Koji Hirao , Yuji Hisatomi , Hiroshi Ikeda
IPC分类号： B23K3102
CPC分类号： B23K35/286 , B23K35/025 , B23K35/34 , B23K35/3605
摘要： A brazing composition for aluminum materials capable of functioning as a flux and a brazing material with a single component and providing a solid brazed joint exhibiting little local fusion. The brazing composition for aluminum materials which has the function of removing the oxide film on the surface of the aluminum material to be joined at a temperature lower than the melting point of the aluminum material and forming a eutectic aluminum alloy braze which fuses at such a low temperature by reaction with the aluminum materials, wherein the brazing composition comprises a first powder comprising at least one or more M—Si—F compounds comprising, in addition to at least Si and F, hydrogen or an alkaline metal or hydrates thereof or comprises this first powder as an component.
摘要翻译：一种用于铝材料的钎焊组合物，其能够用作助熔剂，并且具有单一组分的钎焊材料，并提供几乎没有局部熔融的固体钎焊接头。铝材料的钎焊组合物，其具有在低于铝材料的熔点的温度下去除要接合的铝材料的表面上的氧化膜的功能，并形成在这样低的温度下熔化的共晶铝合金钎焊其中所述钎焊组合物包括包含至少一种或多种M-Si-F化合物的第一粉末，所述M-Si-F化合物除了至少Si和F之外还包含氢或其碱金属或其水合物，或包括该第一粉末作为组分。

3. 发明申请

US20090107658A1 Metallic material for brazing, brazing method, and heat exchanger 审中-公开
标题翻译：用于钎焊，钎焊和热交换器的金属材料
公开(公告)号：US20090107658A1
公开(公告)日：2009-04-30
申请号：US12290300
申请日：2008-10-29
申请人： Shin Takewaka , Sumio Susa , Tooru Ikeda , Shoei Teshima , Anders Falkeno , Ulrik Palmqvist , Leif Tapper
发明人： Shin Takewaka , Sumio Susa , Tooru Ikeda , Shoei Teshima , Anders Falkeno , Ulrik Palmqvist , Leif Tapper
IPC分类号： F28F19/00 , B32B15/20 , B32B15/01 , B23K31/02
CPC分类号： B23K1/0012 , B23K1/008 , B23K1/19 , B23K35/262 , B23K35/282 , B23K35/302 , B23K2103/12 , B32B15/01 , F28F19/06 , F28F21/089 , Y10T428/12222
摘要： A brazing method is provided for brazing a metallic material for brazing to another metallic material. The metallic material for brazing includes a base material portion made of copper or a copper alloy containing chrome by a predetermined amount, and a metallic film portion made of a material having a melting point lower than a heating temperature in brazing, and provided on the surface of the base material portion. The brazing method includes a step of assembling the metallic material for brazing and the another metallic material to form an assembly, a step of heating and brazing the assembly, in which the metallic film portion is melted to diffuse chrome into a surface of the metallic material for brazing, and a step of forming a chrome oxide film by using the chrome diffused into the surface of the metallic material for brazing in atmosphere after the brazing step.
摘要翻译：提供钎焊方法以钎焊用于钎焊的金属材料到另一种金属材料。用于钎焊的金属材料包括由铜制成的基材部分或含有预定量的铬的铜合金，以及由熔点低于钎焊中的加热温度的材料制成的金属膜部分，并且设置在表面上的基材部分。钎焊方法包括组装用于钎焊的金属材料和另一种金属材料以形成组件的步骤，加热和钎焊组件的步骤，其中金属膜部分被熔化以将铬扩散到金属材料的表面中以及通过在钎焊步骤之后通过使用扩散到金属材料的表面中的铬进行钎焊而在大气中形成铬氧化物膜的步骤。

4. 发明申请

US20060113355A1 Method of forming a flux layer on an aluminum plate member, a flux composition and an aluminum plate member with a flux layer thereon 有权
标题翻译：在铝板构件上形成焊剂层的方法，焊剂组合物和在其上具有焊剂层的铝板构件
公开(公告)号：US20060113355A1
公开(公告)日：2006-06-01
申请号：US11287714
申请日：2005-11-28
申请人： Koji Onouchi , Shoei Teshima , Ichiro Taninaka
发明人： Koji Onouchi , Shoei Teshima , Ichiro Taninaka
IPC分类号： A47J36/02
CPC分类号： B23K35/3612 , B23K1/203 , B23K35/3613 , B23K2103/10 , Y10T29/4935
摘要： The purpose of the present invention is provide a method of forming a flux layer on an aluminum plate member, wherein a heating step for drying after a spray-coating of a flux composition can be omitted. The invention relates to a flux layer 2 composed of solid constituents of 5-25 g/m2 formed on a surface of an aluminum plate member 1, by spray-coating a flux composition from a nozzle 20 to the plate member 1 with a thickness of 0.2-1.6 mm, which was press-molded and heated for degreasing in a heat-degreasing oven 10, while a temperature of the plate member 1 is kept from 120 to 180° C. under the remaining heat after completing a heating step for degreasing, and naturally drying for volatilizing volatile constituents of the flux composition utilizing the remaining heat.
摘要翻译：本发明的目的是提供一种在铝板构件上形成焊剂层的方法，其中可以省略在焊剂组合物的喷涂之后进行干燥的加热步骤。本发明涉及一种通过在铝板构件1的表面上形成的5-25g / m 2的固体成分构成的助焊剂层2，其通过从喷嘴20喷涂助焊剂组合物至将板构件1的厚度为0.2-1.6mm，在热脱脂炉10中进行加压成型加热除油，同时将板构件1的温度保持在120〜180℃，剩下的在完成用于脱脂的加热步骤之后加热，并且利用剩余的热量自然地干燥用于挥发成分的助熔剂组合物。

5. 发明授权

US06800345B2 Aluminum-extruded multi-cavity flat tube having excellent brazing characteristics for use in automotive heat exchanger and manufacturing method therefor 有权
标题翻译：用于汽车热交换器的具有优异的钎焊特性的铝挤压多腔扁平管及其制造方法
公开(公告)号：US06800345B2
公开(公告)日：2004-10-05
申请号：US09252303
申请日：1999-02-18
申请人： Shoei Teshima , Yoshiharu Hasegawa , Ichiro Taninaka , Tsutomu Usami , Yuji Hisatomi
发明人： Shoei Teshima , Yoshiharu Hasegawa , Ichiro Taninaka , Tsutomu Usami , Yuji Hisatomi
IPC分类号： B29D2200
CPC分类号： F28F21/084 , B23K35/025 , B23K35/3605 , B23K35/3613 , B23K2101/14 , Y10T428/13 , Y10T428/1355 , Y10T428/139 , Y10T428/31576
摘要： An aluminum extruded multi-cavity flat tube for use in an automotive heat exchanger having excellent brazing characteristics. At least one of the flat surfaces of said aluminum extruded multi-cavity flat tube is coated with a flux composition comprising a brazing flux and a synthetic resin based, as its main constituent, on a methacrylate homopolymer or a methacrylate copolymer or, alternatively, with a brazing composition comprising a brazing flux, brazing metals, and said synthetic resin. In a preferred embodiment, such a coating is provided by applying to a surface of an aluminum extruded multi-cavity flat tube, said compositions as added to an organic solvent and having a molecular structure wherein the atomic ratio of carbon to oxygen is between 2 and 3, by a roll-transfer printing technique.
摘要翻译：一种用于具有优异钎焊特性的汽车热交换器的铝挤压多腔扁平管。所述铝挤压多腔扁平管的至少一个平坦表面涂覆有助熔剂组合物，其包含作为其主要成分的钎焊助熔剂和合成树脂在甲基丙烯酸酯均聚物或甲基丙烯酸酯共聚物上，或者与钎焊组合物，其包含钎焊剂，钎焊金属和所述合成树脂。在优选的实施方案中，这种涂层通过施加到铝挤压多腔扁平管的表面来提供，所述组合物加入到有机溶剂中并具有分子结构，其中碳与氧的原子比在2和 3，通过辊式印刷技术。

6. 发明授权

US06234381B1 Water-base binder for aluminum material brazing, brazing composition, and method of brazing with the composition 有权
标题翻译：用于铝材料钎焊的水基粘合剂，钎焊组合物以及与该组合物钎焊的方法
公开(公告)号：US06234381B1
公开(公告)日：2001-05-22
申请号：US09423997
申请日：1999-11-17
申请人： Yoshiharu Hasegawa , Shoei Teshima , Ichiro Taninaka , Hikaru Shibata
发明人： Yoshiharu Hasegawa , Shoei Teshima , Ichiro Taninaka , Hikaru Shibata
IPC分类号： B23K120
CPC分类号： B23K35/3613 , B23K35/286 , B23K35/3605 , B23K35/3612
摘要： The present invention is a water-based binder used when manufacturing aluminum brazed products such as engine radiators, condensers for car air conditioners, and the like. The water-based binder is obtained by saponifying an ester methacrylate polymer that has an acid value and a glass transition temperature within specified ranges. In the presence of an alcohol that is water soluble and volatile and has a flash point higher than a specified temperature, the brazing composition, in which this binder and flux and the like are mixed, does not have the risk of catching on fire or exploding and also has excellent wettability and can be uniformly coated onto an aluminum material. Furthermore, when a binder in which polyoxirane or polyoxazoline is added as a sub component to this ester methacrylate polymer, which is the main component, the room temperature adhesion of the brazing composition onto the aluminum materials is further improved, and thickening of this composition during coating or storage is also prevented.
摘要翻译：本发明是在制造发动机散热器，汽车空调用冷凝器等铝钎焊制品时使用的水性粘合剂。水性粘合剂通过将酸值和玻璃化转变温度在特定范围内皂化而成的甲基丙烯酸甲酯聚合物皂化而得到。在存在水溶性和挥发性高于特定温度的闪点的情况下，混合了粘合剂和助熔剂等的钎焊组合物不会起火或爆炸的危险并且还具有优异的润湿性并且可以均匀地涂覆在铝材料上。此外，当作为主要成分的作为主要成分的甲基丙烯酸酯聚合物作为副成分添加聚氧化乙烯或聚恶唑啉的粘合剂时，钎焊组合物对铝材料的室温粘合性进一步提高，并且该组合物的增稠还可防止涂层或储存。

7. 发明授权

US08075706B2 Paste composition for aluminum brazing 有权
标题翻译：铝钎焊用糊剂组合物
公开(公告)号：US08075706B2
公开(公告)日：2011-12-13
申请号：US12340196
申请日：2008-12-19
申请人： Tomoaki Akazawa , Masaki Teruse , Ichiro Taninaka , Shoei Teshima , Kinya Yamamoto , Akira Itoh , Ken Muto
发明人： Tomoaki Akazawa , Masaki Teruse , Ichiro Taninaka , Shoei Teshima , Kinya Yamamoto , Akira Itoh , Ken Muto
IPC分类号： B23K35/34
CPC分类号： B23K35/0244 , B23K35/025 , B23K35/22 , B23K35/286 , B23K35/361 , B23K35/3613 , B23K35/362
摘要： A paste composition for aluminum brazing of the invention contains 40 to 65% by weight of a metal powder for brazing (a), 5 to 35% by weight of a fluoride type flux (b), 1 to 10% by weight of a methacrylic acid ester type polymer (c), and 10 to 40% by weight of an organic solvent (d); and the component (d) is a hydrocarbon type organic solvent having no aromatic ring and no hydroxyl group and the composition is in a paste-like state having a viscosity of 6,000 to 200,000 mPa·s at 23° C. and accordingly, the storage stability and applicability (practically, discharge property and pressure stability by using a dispenser) and brazing property can be improved in good balance.
摘要翻译：本发明的铝钎焊用糊剂组合物含有40〜65重量％的用于钎焊的金属粉末（a），5〜35重量％的氟化物型助熔剂（b），1〜10重量％的甲基丙烯酸酸酯型聚合物（c）和10〜40重量％的有机溶剂（d）; 组分（d）是在23℃下不具有芳环且不含羟基的烃类有机溶剂，其组成为粘度为6000〜200,000mPa·s的糊状状态，因此，稳定性和适用性（实际上，通过使用分配器的排出性和压力稳定性）和钎焊性能可以得到良好的平衡的提高。

8. 发明申请

US20050006077A1 Multi-layered adhesive sheet, material for forming heat exchanger, and heat exchanger 有权
标题翻译：多层粘合片，热交换器成型材料和热交换器
公开(公告)号：US20050006077A1
公开(公告)日：2005-01-13
申请号：US10872825
申请日：2004-06-21
申请人： Tetsushi Takata , Satoshi Asai , Shoei Teshima , Masumi Kuroyama
发明人： Tetsushi Takata , Satoshi Asai , Shoei Teshima , Masumi Kuroyama
IPC分类号： F28F19/04 , B32B15/08 , C09J7/02 , F28D1/03 , F28F21/06 , F28F3/00
CPC分类号： F28D1/0316 , C09J7/28 , C09J7/35 , C09J2201/36 , C09J2463/00 , F28F2275/025 , Y10T29/49366 , Y10T428/2817
摘要： The present invention provides an adhesive sheet which exhibits bonding strength without formation of lifting even in a curved section and excels in heat resistance. The multi-layered adhesive sheet includes a metal sheet and at least two thermosetting resin layers having different functions on at least one side of the metal sheet.
摘要翻译：本发明提供即使在弯曲部分中也没有形成提升的结合强度的粘合片，并且耐热性优异。多层粘合片包括金属片和在金属片的至少一侧具有不同功能的至少两个热固性树脂层。

9. 发明授权

US5257731A Method of vacuum brazing aluminum 失效
标题翻译：真空钎焊铝的方法
公开(公告)号：US5257731A
公开(公告)日：1993-11-02
申请号：US860759
申请日：1992-03-31
申请人： Tatsuhiko Nonoyama , Shoei Teshima , Kouji Hiragami
发明人： Tatsuhiko Nonoyama , Shoei Teshima , Kouji Hiragami
IPC分类号： B23K1/008 , B23K1/19 , B23K31/02 , B23K35/22 , B23K103/10 , B23K1/20
CPC分类号： B23K1/008 , B23K1/19 , Y10T428/1259 , Y10T428/12764
摘要： A vacuum pump is first driven to start evacuation from the interior of a furnace. At the time when the furnace pressure reaches 8.times.10.sup.-5 Torr, a heater is driven to start elevating the furnace temperature. Then, at the time when the furnace temperature reaches 565.degree. C. that corresponds to the solidus line temperature for a brazing filler metal of Al - 10% Si alloy containing Mg of 0.6 wt. %, a motor is driven to close a shutter, thereby vacuum brazing aluminum with evacuation control under a high-vacuum level. By controlling the evacuation after reaching a high-vacuum level, the amount of water vapor in the furnace becomes sufficiently small and Mg vapor is highly densified, which permits brazing of satisfactory quality even with a brazing filler metal containing Mg of 1.2 wt. % or less, in combination with use of such a brazing filler metal as having the Mg.sub.2 Si particle size fined to be 5 .mu.m as a typical value through soaking and the thickness of a surface oxide film thinned to be 80 .ANG. through etching. Thus, Mg's specific functions such as breakage of an oxide film, gettering and reducing can be sufficiently developed even if the Mg content in the brazing filler metal is lowered, with the result of saving resources.
摘要翻译：首先驱动真空泵以从炉内部开始排出。当炉压达到8×10-5乇时，驱动加热器开始提高炉温。然后，当炉温达到565℃时，其对应于含有0.6重量％Mg的Al-10％Si合金的钎料的固相线温度。％，电动机被驱动以关闭闸门，从而在高真空水平下对真空钎焊铝进行抽真空控制。通过在达到高真空度之后控制排气，炉中的水蒸气量变得足够小，并且Mg蒸汽高度致密化，即使使用含有1.2wt。％的Mg的钎料，也允许钎焊成品质量。％以下，结合使用通过浸渍将Mg2Si粒径优选为5μm的Mg 2 Si粒径作为典型值，通过蚀刻使表面氧化膜的厚度变薄为80的钎料。因此，即使在钎料中的Mg含量降低的情况下，也可以充分发挥Mg的特定功能，例如氧化膜的断裂，吸气和还原，从而节约资源。

10. 发明申请

US20100206533A1 Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：US20100206533A1
公开(公告)日：2010-08-19
申请号：US12657420
申请日：2010-01-19
申请人： Tetsuya Sakakibara , Shoei Teshima
发明人： Tetsuya Sakakibara , Shoei Teshima
IPC分类号： F28F9/02
CPC分类号： F28D1/0391 , B23K35/0233 , B23K35/0238 , B23K35/22 , B23K35/28 , C22C21/00 , F28F9/18 , F28F21/089
摘要： A heat exchanger includes a plurality of tubes in which a thermal fluid flows, and a tank located at one longitudinal end portion of each tube and is brazed to the longitudinal end portions of the tubes to communicate with the tubes. The tank and the tube are respectively made of clad material plates in each of which a brazing material is clad on at least one surface of a core material. The brazing material of the tank and the brazing material of the tube respectively include Si content. Furthermore, a rate of the Si content in the brazing material of the tank is lower than that in the brazing material of the tube, and is in a range larger than 0% and equal to or smaller than 6%. Thus, meltage of the tube due to molten brazing material can be reduced during brazing of the tube and the tank.
摘要翻译：热交换器包括热流体流过的多个管和位于每个管的一个纵向端部处的罐，并且钎焊到管的纵向端部以与管连通。罐和管分别由复合材料板制成，其中每个钎焊材料被包覆在芯材料的至少一个表面上。罐的钎焊材料和管的钎料分别包括Si含量。此外，槽的钎焊材料中的Si含量的比率低于管的钎焊材料中的Si含量，并且在大于0％且等于或小于6％的范围内。因此，可以在管和罐的钎焊期间减少由于熔融钎焊材料引起的管的熔化。

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