公开(公告)号：US08784582B2

公开(公告)日：2014-07-22

申请号：US13532525

申请日：2012-06-25

申请人： Hideki Suzuki ,  Yoshito Oki ,  Tomohiro Sasaki ,  Masae Nagasawa

发明人： Hideki Suzuki ,  Yoshito Oki ,  Tomohiro Sasaki ,  Masae Nagasawa

IPC分类号： C22F1/04

CPC分类号： F28F21/084

摘要： A heat exchanger use high strength aluminum alloy fin material having a high strength and excellent in thermal conductivity, erosion resistance, sag resistance, sacrificial anodization effect, and self corrosion resistance, characterized by containing Si: 0.8 to 1.4 wt %, Fe: 0.15 to 0.7 wt %, Mn: 1.5 to 3.0 wt %, and Zn: 0.5 to 2.5 wt %, limiting the Mg as an impurity to 0.05 wt % or less, and having a balance of ordinary impurities and Al in chemical composition, having a metal structure before brazing of a fibrous crystal grain structure, a tensile strength before brazing of not more than 240 MPa, a tensile strength after brazing of not less than 150 MPa, and a recrystallized grain size after brazing of 500 μm or more.

摘要翻译： 热交换器使用具有高强度和优异的导热性，耐腐蚀性，抗流挂性，牺牲阳极氧化效果和自腐蚀性的高强度铝合金翅片材料，其特征在于，含有Si：0.8〜1.4重量％，Fe：0.15〜 0.7重量％，Mn：1.5〜3.0重量％，Zn：0.5〜2.5重量％，将Mg作为杂质限制在0.05重量％以下，其余为普通杂质和化学组成的Al，具有金属 纤维状晶粒结构钎焊之前的结构，钎焊前的拉伸强度不大于240MPa，钎焊后的拉伸强度不低于150MPa，钎焊后的再结晶粒径为500μm以上。

公开(公告)号：US20120261037A1

公开(公告)日：2012-10-18

申请号：US13532525

申请日：2012-06-25

申请人： Hideki Suzuki ,  Yoshito Oki ,  Tomohiro Sasaki ,  Masae Nagasawa

发明人： Hideki Suzuki ,  Yoshito Oki ,  Tomohiro Sasaki ,  Masae Nagasawa

IPC分类号： C22F1/047 ,  C22F1/053

CPC分类号： F28F21/084

摘要： A heat exchanger use high strength aluminum alloy fin material having a high strength and excellent in thermal conductivity, erosion resistance, sag resistance, sacrificial anodization effect, and self corrosion resistance, characterized by containing Si: 0.8 to 1.4 wt %, Fe: 0.15 to 0.7 wt %, Mn: 1.5 to 3.0 wt %, and Zn: 0.5 to 2.5 wt %, limiting the Mg as an impurity to 0.05 wt % or less, and having a balance of ordinary impurities and Al in chemical composition, having a metal structure before brazing of a fibrous crystal grain structure, a tensile strength before brazing of not more than 240 MPa, a tensile strength after brazing of not less than 150 MPa, and a recrystallized grain size after brazing of 500 μm or more.

摘要翻译： 热交换器使用具有高强度和优异的导热性，耐腐蚀性，抗流挂性，牺牲阳极氧化效果和自腐蚀性的高强度铝合金翅片材料，其特征在于，含有Si：0.8〜1.4重量％，Fe：0.15〜 0.7重量％，Mn：1.5〜3.0重量％，Zn：0.5〜2.5重量％，将Mg作为杂质限制在0.05重量％以下，其余为普通杂质和化学组成的Al，具有金属 纤维状晶粒结构钎焊之前的结构，钎焊前的拉伸强度不大于240MPa，钎焊后的拉伸强度不低于150MPa，钎焊后的再结晶粒径为500μm以上。

公开(公告)号：US08142575B2

公开(公告)日：2012-03-27

申请号：US10587568

申请日：2005-01-28

申请人： Yoshito Oki ,  Hideki Suzuki ,  Haruo Sugiyama ,  Toshiya Anami ,  Tomohiro Sasaki

发明人： Yoshito Oki ,  Hideki Suzuki ,  Haruo Sugiyama ,  Toshiya Anami ,  Tomohiro Sasaki

IPC分类号： C22C21/00

CPC分类号： F28F21/084 ,  B21B1/28 ,  B21B3/00 ,  B21B2003/001 ,  B22D11/003 ,  B22D11/0605 ,  C22C21/00 ,  C22C21/02 ,  C22C21/10 ,  C22F1/04 ,  C22F1/043 ,  C22F1/053

摘要： [PROBLEMS] To provide an aluminum alloy fin material for a heat exchanger, which has high strength and high heat conductivity after brazing, and is excellent in the resistance to sagging, erosion and self-corrosion and the in the sacrificial anode effect.[MEANS FOR SOLVING PROBLEMS] A method for producing an aluminum alloy fin material for a heat exchanger which comprises providing a molten aluminum alloy having a chemical composition, in wt %, that Si: 0.5 to 1.5%, Fe: 0.15 to 1.00%, Mn: 0.8 to 3.0%, Zn: 0.5 to 2.5%, with the proviso that the content of Mg as an impurity is limited to 0.05 wt % or less, and the balance: Al and inevitable impurities, casting the molten alloy continuously into a thin slab having a thickness of 5 to 10 mm by the use of a twin belt casting machine, winding up the slab into a roll, cold-rolling the slab into a sheet having a thickness of 0.05 to 2.0 mm, subjecting the sheet to an inter annealing at 350 to 500° C., and cold-rolling the annealed sheet with a cold reduction rate of 10 to 96%, to prepare a sheet having a final thickness of 40 to 200 μm, and optionally subjecting the final sheet to a final annealing (a softening process) at a holding temperature of 300 to 400° C.

摘要翻译： 本发明提供一种用于热交换器的铝合金翅片材料，其在钎焊后具有高强度和高导热性，并且具有优异的下垂，侵蚀和自腐蚀性以及牺牲阳极效果。 解决问题的手段一种热交换器用铝合金翅片材料的制造方法，其特征在于，提供具有化学组成的熔融铝合金，重量百分比：Si：0.5〜1.5％，Fe：0.15〜1.00％ Mn：0.8〜3.0％，Zn：0.5〜2.5％，条件是将Mg作为杂质的含量限制在0.05重量％以下，余量：Al和不可避免的杂质，将熔融合金连续铸造成 通过使用双带式铸造机将厚度为5〜10mm的薄板坯卷绕成卷状，将板坯冷轧成厚度为0.05〜2.0mm的片材，对该片材进行 在350〜500℃进行相互退火，以10〜96％的冷轧速度对退火板进行冷轧，制成最终厚度为40〜200μm的片材， 在300〜400℃的保持温度下进行最终退火（软化处理）

公开(公告)号：US20100139899A1

公开(公告)日：2010-06-10

申请号：US11996836

申请日：2006-07-18

申请人： Hideki Suzuki ,  Yoshito Oki ,  Tomohiro Sasaki ,  Masae Nagasawa

发明人： Hideki Suzuki ,  Yoshito Oki ,  Tomohiro Sasaki ,  Masae Nagasawa

IPC分类号： F28F21/08 ,  C22F1/04 ,  F28F1/10 ,  C22C21/00

CPC分类号： F28F21/084

摘要： A heat exchanger use high strength aluminum alloy fin material having a high strength and excellent in thermal conductivity, erosion resistance, sag resistance, sacrificial anodization effect, and self corrosion resistance, characterized by containing Si: 0.8 to 1.4 wt %, Fe: 0.15 to 0.7 wt %, Mn: 1.5 to 3.0 wt %, and Zn: 0.5 to 2.5 wt %, limiting the Mg as an impurity to 0.05 wt % or less, and having a balance of ordinary impurities and Al in chemical composition, having a metal structure before brazing of a fibrous crystal grain structure, a tensile strength before brazing of not more than 240 MPa, a tensile strength after brazing of not less than 150 MPa, and a recrystallized grain size after brazing of 500 μm or more.

摘要翻译： 热交换器使用具有高强度和优异的导热性，耐腐蚀性，抗流挂性，牺牲阳极氧化效果和自腐蚀性的高强度铝合金翅片材料，其特征在于，含有Si：0.8〜1.4重量％，Fe：0.15〜 0.7重量％，Mn：1.5〜3.0重量％，Zn：0.5〜2.5重量％，将Mg作为杂质限制在0.05重量％以下，其余为普通杂质和化学组成的Al，具有金属 纤维状晶粒结构钎焊之前的结构，钎焊前的拉伸强度不大于240MPa，钎焊后的拉伸强度不低于150MPa，钎焊后的再结晶粒径为500μm以上。

公开(公告)号：US07511594B2

公开(公告)日：2009-03-31

申请号：US10596870

申请日：2005-07-29

申请人： Soitsu Sasaki ,  Tomohiro Sasaki ,  Haruhiko Ueno ,  Shigekatsu Yamamoto

发明人： Soitsu Sasaki ,  Tomohiro Sasaki ,  Haruhiko Ueno ,  Shigekatsu Yamamoto

IPC分类号： H03H7/46

CPC分类号： H03H1/0007 ,  H01F2017/0026 ,  H01F2017/065 ,  H03H7/1766 ,  H03H7/1783 ,  H03H2001/0085

摘要： A noise filter includes a plurality of LC parallel resonant circuits having a plurality of coils which are connected in series and electrically connected to external electrodes at both ends thereof, and capacitors which are connected in parallel to the coils, respectively, and are disposed inside an insulator while being sequentially connected in tandem to signal wires. Resonance frequencies of the respective LC parallel resonant circuits are preferably different from each other. Further, a shield electrode is disposed between the coils, and the shield electrode also defines a capacitance-forming electrode for preventing magnetic coupling between the two coils.

摘要翻译： 噪声滤波器包括多个LC并联谐振电路，其具有串联连接并电连接到其两端的外部电极的多个线圈，以及分别与线圈并联连接的电容器， 绝缘体，同时顺序连接到信号线。 各LC并联谐振电路的共振频率优选彼此不同。 此外，屏蔽电极设置在线圈之间，屏蔽电极还限定用于防止两个线圈之间的磁耦合的电容形成电极。

公开(公告)号：US08999083B2

公开(公告)日：2015-04-07

申请号：US12375798

申请日：2007-06-08

申请人： Hideki Suzuki ,  Tomohiro Sasaki ,  Masae Nagasawa ,  Nobuki Takahashi

发明人： Hideki Suzuki ,  Tomohiro Sasaki ,  Masae Nagasawa ,  Nobuki Takahashi

IPC分类号： C21D9/08 ,  C22F1/04 ,  B22D17/00 ,  C22C21/06 ,  C22C21/00 ,  B32B15/01 ,  C22C21/10 ,  C22F1/00 ,  C22F1/053

CPC分类号： C22F1/053 ,  B23K1/0012 ,  B23K35/362 ,  B23P15/26 ,  C22C21/00 ,  C22C21/02 ,  C22C21/10 ,  C22F1/00 ,  F28F21/084

摘要： An aluminum alloy fin material for a heat exchanger having suitable strength before brazing enabling easy fin formation, having high strength after brazing, having a high thermal conductivity (electrical conductivity) after brazing, and having superior sag resistance, erosion resistance, self corrosion prevention, and sacrificial anode effect, a method of production of the same, and a method of production of a heat exchanger using the fin material are provided, that is, an aluminum alloy fin material having a chemical composition of Si: 0.7 to 1.4 wt %, Fe: 0.5 to 1.4 wt %, Mn: 0.7 to 1.4 wt %, and Zn: 0.5 to 2.5 wt %, Mg as an impurity limited to 0.05 wt % or less, and the balance of unavoidable impurities and Al, and having a tensile strength after brazing of 130 MPa or more, a yield strength after brazing of 45 MPa or more, a recrystallized grain size after brazing of 500 μm or more, and an electrical conductivity after brazing of 47% IACS or more, a method of producing an aluminum alloy fin material comprising cold rolling/annealing/cold rolling/annealing/cold rolling a thin slab continuously cast by a twin-belt system from a melt of the above composition under predetermined conditions, and a method of production of a heat exchanger comprising cooling the fin material at a predetermined rate after brazing heating.

摘要翻译： 一种用于热交换器的铝合金翅片材料，其在钎焊之前具有合适的强度，能够容易的翅片形成，钎焊后的强度高，钎焊后的导热性（导电性）高，并且具有优异的抗流挂性，耐腐蚀性，自腐蚀性， 和牺牲阳极效应，其制造方法以及使用翅片材料的热交换器的制造方法，即具有Si：0.7〜1.4重量％的化学组成的铝合金翅片材料， Fe：0.5〜1.4重量％，Mn：0.7〜1.4重量％，Zn：0.5〜2.5重量％，作为杂质的Mg限制在0.05重量％以下，余量为不可避免的杂质和Al， 钎焊后的强度为130MPa以上，钎焊后的屈服强度为45MPa以上，钎焊后的再结晶粒径为500μm以上，钎焊后的导电率为47％IACS以上，制造 铝 合金翅片材料包括冷轧/退火/冷轧/退火/冷轧在预定条件下由上述组合物的熔体以双带系统连续铸造的薄板坯，以及制造热交换器的方法，包括冷却 钎焊加热后的预定速率的翅片材料。

公开(公告)号：US20090134956A1

公开(公告)日：2009-05-28

申请号：US12351132

申请日：2009-01-09

申请人： Kenjiro Hadano ,  Tomohiro Sasaki ,  Yoshihisa Kimura ,  Takafumi Kusuyama

发明人： Kenjiro Hadano ,  Tomohiro Sasaki ,  Yoshihisa Kimura ,  Takafumi Kusuyama

IPC分类号： H03H7/00

CPC分类号： H01F17/0013 ,  H01G2/24 ,  H01G4/232 ,  H01G4/30 ,  H01G4/40

摘要： A multilayer array electronic component includes a multilayer composite including a helical coil and a capacitor that are defined by stacking a coil conductor, a capacitor conductor, and a ceramic sheet on one another. External electrodes are arranged on the surface of the multilayer composite and electrically connected to the helical coil or the capacitor. A direction identification mark is arranged on the upper surface of the multilayer composite and electrically connected to any of the external electrodes through the helical coil or the capacitor.

摘要翻译： 多层阵列电子部件包括通过层叠线圈导体，电容器导体和陶瓷片而彼此定义的包括螺旋线圈和电容器的多层复合体。 外部电极布置在多层复合材料的表面上并与螺旋线圈或电容器电连接。 方向识别标记布置在多层复合材料的上表面上，并通过螺旋线圈或电容器电连接到任何外部电极。

公开(公告)号：US07880564B2

公开(公告)日：2011-02-01

申请号：US12358318

申请日：2009-01-23

申请人： Tomohiro Sasaki ,  Kenjiro Hadano ,  Haruhiko Ueno

发明人： Tomohiro Sasaki ,  Kenjiro Hadano ,  Haruhiko Ueno

IPC分类号： H03H7/00

CPC分类号： H03H7/0115 ,  H01F2017/0026 ,  H01G4/35 ,  H01G4/40 ,  H03H1/00 ,  H03H7/1708 ,  H03H7/175 ,  H03H7/1758 ,  H03H7/1766 ,  H03H2001/0085

摘要： A noise filter array includes filter elements including an LC parallel resonant circuit and an LC series resonant circuit each of which includes a coil and a capacitor provided in proximity in an array and integrally provided with one another. The LC series resonant circuits include ground capacitors having signal-side electrodes. Inductance adjustment conductors are connected to signal-side electrodes of the capacitors defining the respective filter elements, and a ground electrode of the capacitors is commonly arranged so as to oppose the signal-side electrodes.

摘要翻译： 噪声滤波器阵列包括包括LC并联谐振电路和LC串联谐振电路的滤波器元件，每个LC串联谐振电路包括线圈和阵列附近设置并且彼此一体地设置的电容器。 LC串联谐振电路包括具有信号侧电极的接地电容器。 电感调节导体连接到限定各个滤波器元件的电容器的信号侧电极，并且电容器的接地电极通常布置成与信号侧电极相对。

公开(公告)号：US07746197B2

公开(公告)日：2010-06-29

申请号：US12352027

申请日：2009-01-12

申请人： Kenjiro Hadano ,  Tomohiro Sasaki ,  Haruhiko Ueno

发明人： Kenjiro Hadano ,  Tomohiro Sasaki ,  Haruhiko Ueno

IPC分类号： H03H7/00

CPC分类号： H03H7/0115 ,  H01F2017/0026 ,  H01F2017/0073 ,  H01G4/35 ,  H01G4/40 ,  H03H7/1725 ,  H03H7/1758 ,  H03H7/1766 ,  H03H2001/0085

摘要： A noise filter array includes filter elements, each of which includes an LC parallel resonant circuit having a coil and a capacitor and an LC series resonant circuit having a coil and a capacitor, are arranged substantially parallel to one another in an array and integrally provided. Grounding capacitors that define the filter elements are arranged so that a common ground-side electrode faces signal-side electrodes and is connected to an inductance adjusting conductor that defines the LC series resonant circuits along with the capacitors through a via hole. The lengths of the inductance adjusting conductor from a connection location within the via hole to ground terminals are substantially equal in each of the filter elements.

摘要翻译： 噪声滤波器阵列包括滤波器元件，每个滤波器元件包括具有线圈和电容器的LC并联谐振电路和具有线圈和电容器的LC串联谐振电路，其基本上彼此平行地排列并且一体地设置。 限定滤波器元件的接地电容器被布置成使得公共接地侧电极面对信号侧电极并且连接到电感调节导体，其通过通孔与电容器一起限定LC串联谐振电路。 电感调节导体从通孔内的连接位置到接地端子的长度在每个滤波器元件中基本相等。

公开(公告)号：US06727782B2

公开(公告)日：2004-04-27

申请号：US10192155

申请日：2002-07-11

申请人： Tomohiro Sasaki ,  Takahiro Azuma ,  Shigekatsu Yamamoto

发明人： Tomohiro Sasaki ,  Takahiro Azuma ,  Shigekatsu Yamamoto

IPC分类号： H03H701

CPC分类号： H03H7/0115 ,  H03H2001/0085 ,  H05K1/0243 ,  H05K3/3442 ,  H05K2201/09381 ,  H05K2201/09954 ,  H05K2201/10045 ,  Y02P70/613

摘要： A multilayered LC composite component includes a main body having a pair of side surfaces, a pair of end surfaces, and an upper surface and a lower surface. Ground-side terminal electrodes are disposed at the center of the side surfaces and hot-side terminal electrodes are disposed along edges of the side surfaces. Each of the hot-side terminal electrodes includes an end surface extended portion extending to each of the end surfaces. The end-surface extended portion is arranged so that at least the approximate center of each of the end surfaces is exposed.

摘要翻译： 多层LC复合部件包括具有一对侧面，一对端面以及上表面和下表面的主体。 接地侧端子电极设置在侧面的中心，热侧端子电极沿着侧面的边缘设置。 每个热侧端子电极包括延伸到每个端面的端面延伸部分。 端面延伸部分被布置成使得至少每个端面的大致中心被露出。