公开(公告)号：US5302342A

公开(公告)日：1994-04-12

申请号：US92761

申请日：1993-07-16

申请人： Tsuyoshi Kawabe ,  Nobuaki Yamamoto ,  Tadayoshi Hayashi ,  Makoto Tanio ,  Ichiro Iwai ,  Ichizo Tsukuda ,  Ryotatsu Otsuka

发明人： Tsuyoshi Kawabe ,  Nobuaki Yamamoto ,  Tadayoshi Hayashi ,  Makoto Tanio ,  Ichiro Iwai ,  Ichizo Tsukuda ,  Ryotatsu Otsuka

IPC分类号： C22C21/00 ,  C22C21/02 ,  C22C21/08

CPC分类号： C22C21/00 ,  C22C21/02 ,  C22C21/08

摘要： An aluminum alloy for heat exchangers, the alloy, comprising a base compostion selected from a group consisting of Al-Mg-Si composition containing 0.1 to 0.8 wt % of Mg, 0.2 to 1.0 wt % of Si and 0.3 to 1.5 wt % of Mn; pure-Al composition; Al-Mg composition containing 0.05 to 1.0 wt % of Mg; and a Al-Zn composition containing 0.05 to 2.0 wt % of Zn. The alloy further comprises 0.01 to 0.3 wt % of Fe and/or 0.01 to 0.3 wt % of Ni, wherein the balance are aluminum of purity of 99.9% or higher and unavoidable impurities contained therein, and content of Cu as one of the impurities is controlled to be 0.05 wt % or less.

摘要翻译： 一种用于热交换器的铝合金，该合金包括选自由0.1〜0.8重量％的Mg，0.2〜1.0重量％的Si和0.3〜1.5重量％的Mn组成的Al-Mg-Si组成的组的基体组成 ; 纯Al成分; 含有0.05〜1.0重量％的Mg的Al-Mg组合物; 和含有0.05〜2.0重量％的Zn的Al-Zn组合物。 该合金还含有0.01〜0.3重量％的Fe和/或0.01〜0.3重量％的Ni，其中余量为纯度为99.9％以上的铝及其中不可避免的杂质，作为杂质之一的Cu的含量为 控制在0.05重量％以下。

公开(公告)号：US4991647A

公开(公告)日：1991-02-12

申请号：US539983

申请日：1990-06-18

申请人： Tsuyoshi Kawabe ,  Tadayoshi Hayashi ,  Ryotatsu Otsuka ,  Ichiro Iwai ,  Ichizo Tsukuda ,  Makoto Tanio

发明人： Tsuyoshi Kawabe ,  Tadayoshi Hayashi ,  Ryotatsu Otsuka ,  Ichiro Iwai ,  Ichizo Tsukuda ,  Makoto Tanio

IPC分类号： B23K35/02 ,  B32B15/01 ,  F28D1/053 ,  F28F19/06 ,  F28F21/08

CPC分类号： F28F21/084 ,  B32B15/016 ,  F28D1/0535 ,  F28F19/06 ,  B23K35/0238 ,  Y10S165/905 ,  Y10T428/12764

摘要： A heat exchanger comprises tubular elements and fin members. The tubular elements are made of an aluminum alloy containing 0.05 to 1.0 wt % of Mg, 0.2 to 1.2 wt % of Si, 0.2 to 1.5 wt % of Mn, 0.01 to 0.5 wt % of Fe, as necessary components, and further containing at least one of 0.05 to 0.3 wt % of Cr and 0.01 to 0.05 wt % of Ti, as optional auxiliary components, and 0.05 or less wt % of Cu as a controlled impurity, the balance being aluminum and unavoidable impurities. The fin members are made of another aluminum alloy containing 0.05 to 1.0 wt % of Mg, 0.2 to 1.2 wt % of Si, 0.2 to 1.5 wt % of Mn, 0.01 to 0.5 wt % of Fe, and further containing at least one of 0.01 to 0.1 wt % of In and 0.1 to 2.0 wt % of Zn as necessary components, and still further containing at least one or of 0.05 to 0.3 wt % of Cr and 0.01 to 0.05 wt % of Ti as optional auxiliary components, and 0.05 wt % or less of Cu as a controlled impurity, the balance being aluminum and unavoidable impurities.

摘要翻译： 热交换器包括管状元件和翅片构件。 管状元件由铝合金制成，含有0.05〜1.0重量％的Mg，0.2〜1.2重量％的Si，0.2〜1.5重量％的Mn，0.01〜0.5重量％的Fe，作为必要成分，还含有 0.05〜0.3重量％的Cr和0.01〜0.05重量％的Ti中的至少一种作为任选的辅助成分，0.05重量％以下的Cu作为受控杂质，余量为铝和不可避免的杂质。 翅片构件由另外的铝合金制成，其含有Mg：0.05〜1.0wt％，Si：0.2〜1.2wt％，Mn：0.2〜1.5wt％，Fe：0.01〜0.5wt％，进一步含有0.01 至0.1重量％的In和0.1〜2.0重量％的Zn作为必要成分，还含有0.05〜0.3重量％的Cr和0.01〜0.05重量％的Ti作为任选的辅助成分，0.05重量％ 以下的Cu为受控杂质，余量为铝和不可避免的杂质。

公开(公告)号：US5260142A

公开(公告)日：1993-11-09

申请号：US795185

申请日：1991-11-18

申请人： Tsuyoshi Kawabe ,  Tadayoshi Hayashi ,  Toshihiro Takeuchi ,  Ryotatsu Otsuka ,  Ichiro Iwai ,  Ichizo Tsukuda

发明人： Tsuyoshi Kawabe ,  Tadayoshi Hayashi ,  Toshihiro Takeuchi ,  Ryotatsu Otsuka ,  Ichiro Iwai ,  Ichizo Tsukuda

IPC分类号： B32B15/01 ,  F28F19/06

CPC分类号： B32B15/016 ,  F28F19/06 ,  Y10S165/905 ,  Y10T428/12764

摘要： A corrosion-resistant clad material is made of aluminum alloys, and in a preferable mode, comprises: a core which is either formed of an Al-Mn alloy containing 0.5-1.5% by weight of Mn; or alternatively formed of an Al-Mg-Si alloy containing 0.05-1.0% by weight of Mg and 0.05-0.3% by weight of Si. The Al-Mn alloy and Al-Mg-Si alloy further contain, as additional components, 0.05-0.3% by weight of Ti and/or 0.05-0.4% by weight of Zr. The clad material further comprises a skin layer which is formed of an Al-Zn alloy clad onto at least one surface of the core. In another preferable mode, the clad material comprises: a core formed of an Al-Mn alloy containing 0.5-1.5% by weight of Mn; and a skin layer clad onto at least one surface of the core and formed of an aluminum alloy containing 1.3-5.0% by weight of Zn, with or without 0.2-1.0% by weight of Mg, and a balance of aluminum and unavoidable impurities. Cu content as one of the impurities is controlled to 0.05% by weight or less, with the skin layer having a thickness of 30 .mu.m or less.

公开(公告)号：US6038124A

公开(公告)日：2000-03-14

申请号：US995967

申请日：1997-12-22

申请人： Hidenori Uchi ,  Masakazu Furukawa ,  Tadao Fujihira ,  Ichizo Tsukuda ,  Eizo Isoyama

发明人： Hidenori Uchi ,  Masakazu Furukawa ,  Tadao Fujihira ,  Ichizo Tsukuda ,  Eizo Isoyama

IPC分类号： H01G9/04 ,  H01G9/055

CPC分类号： H01G9/055

摘要： An aluminum electrode foil for an electrolytic capacitor has a sponge-like etching layer formed on at least one of the surfaces thereof, and the sponge-like etching layer is reduced in a direction of thickness. The aluminum density of the reduced sponge-like etching layer `d2` is set from 0.8 to 2.2 g/cm.sup.3.

摘要翻译： 用于电解电容器的铝电极箔具有形成在其至少一个表面上的海绵状蚀刻层，海绵状蚀刻层在厚度方向上减小。 还原的海绵状蚀刻层“d2”的铝密度设定为0.8〜2.2g / cm 3。

公开(公告)号：US06660111B2

公开(公告)日：2003-12-09

申请号：US09818070

申请日：2001-03-27

申请人： Kyohei Taguchi ,  Ichizo Tsukuda ,  Kazuo Kimura ,  Ryosuke Shimao

发明人： Kyohei Taguchi ,  Ichizo Tsukuda ,  Kazuo Kimura ,  Ryosuke Shimao

IPC分类号： C22F104

CPC分类号： C22C21/08 ,  C22F1/05

摘要： An Al—Mg—Si series alloy ingot consisting essentially of Si:0.2-0.8 wt %, Mg:0.3-0.9 wt %, Fe:0.35 wt % or less, Cu:0.20 wt % or less and the balance of aluminum and inevitable impurities is prepared. The alloy ingot is homogenized, then subjected to rough hot rolling and finish hot rolling, and finally to cold rolling. One of the rough hot rolling is controlled such that material temperature immediately before one of the rough hot rolling is from 350 to 440° C., cooling rate between one of the rough hot rolling and rough hot rolling subsequent thereto is 50° C./min or more, material temperature immediately after one of the rough hot rolling is from 250 to 340° C. and plate thickness immediately after one of the rough hot rolling is 10 mm or less. The cold rolling is controlled such that rolling reduction is 30% or more.

摘要翻译： 基本上由Si组成的Al-Mg-Si系合金锭：0.2-0.8重量％，Mg：0.3-0.9重量％，Fe：0.35重量％以下，Cu：0.20重量％以下，余量由铝和不可避免的 制备杂质。 将合金锭均质化，然后进行粗热轧，精轧，最后进行冷轧。 控制粗轧中的一个，使得刚刚在粗热轧之前的材料温度为350〜440℃，其中一次粗轧和随后的粗热轧之间的冷却速度为50℃/ min以上，粗加工后的原材料温度为250〜340℃，刚刚在粗热轧后的板厚为10mm以下。 控制冷轧使得压下率为30％以上。

公开(公告)号：US06239390B1

公开(公告)日：2001-05-29

申请号：US09518653

申请日：2000-03-03

申请人： Koichiro Fukui ,  Shunta Ushioda ,  Ichizo Tsukuda

发明人： Koichiro Fukui ,  Shunta Ushioda ,  Ichizo Tsukuda

IPC分类号： H01H926

CPC分类号： G06F3/0202 ,  H01H9/52 ,  H01H13/70 ,  H01H2209/026 ,  H01H2231/042

摘要： Provided is a personal computer keyboard in which base and reinforcement plates excellent in heat dissipativity and homogeneous in heat dissipation, and with a mechanical strength are incorporated. The keyboard includes a base plate 24 on which key caps K1 to K9 are mounted; and a reinforcement plate 25 disposed on the lower side of the base plate 24, wherein the base plate 24 is constituted of an Al—Mg—Si based alloy plate including 0.2 to 0.8 wt % of Si, 0.3 to 0.9 wt % of Mg, 0.35 wt % or less of Fe and 0.20 wt % or less of Cu with the rest of Al and inevitable impurities and wherein the reinforcement plate 25 is constituted of a heat pipe panel.

摘要翻译： 本发明提供一种个人电脑键盘，其中包括散热性优良，散热均匀，机械强度高的基座和加强板。键盘包括底板24，键帽K1至K9安装在该基板24上; 以及设置在基板24的下侧的加强板25，其中，基板24由含有0.2〜0.8重量％的Si，0.3〜0.9重量％的Mg的Al-Mg-Si系合金板构成， Fe：0.35重量％以下，Cu：0.20重量％以下，其余为Al和不可避免的杂质，且加强板25由热管板构成。

公开(公告)号：US4866479A

公开(公告)日：1989-09-12

申请号：US198173

申请日：1988-05-24

申请人： Ichizo Tsukuda ,  Takashi Atsumi ,  Masao Yokoyama

发明人： Ichizo Tsukuda ,  Takashi Atsumi ,  Masao Yokoyama

IPC分类号： G03G5/10 ,  C22C21/00 ,  G03G21/00

CPC分类号： C22C21/00

摘要： A photosensitive drum adapted for use in electronic copying machines and laser beam printers, the drum made of aluminum-based alloy and supporting a photosensitive recepter thereon, the aluminum-based alloy having a composition consisting essentially of 0.5 to 8.0% of Ni, and preferably, one or more additives selected from a group of 0.05 to 1.5% of Mn, 0.05 to 1.0% of Cr, 0.05 to 0.5% of Zr, 0.5% or less of Ti, 0.1% or less of B, 0.05 to 7.0% of Cu, 0.05 to 7.0% of Mg, 0.05 to 8.0% of Zn, 0.05 to 12.0% of Si, and 0.05 to 2.0% of Fe, and the balance being substantially aluminum.

公开(公告)号：US06382502B1

公开(公告)日：2002-05-07

申请号：US09521230

申请日：2000-03-08

申请人： Koichiro Fukui ,  Shunta Ushioda ,  Ichizo Tsukuda

发明人： Koichiro Fukui ,  Shunta Ushioda ,  Ichizo Tsukuda

IPC分类号： B23K3538

CPC分类号： H01L21/4882 ,  B23K1/0008 ,  B23K1/0012 ,  B23K35/286 ,  B23K35/3603 ,  B23K2101/14 ,  C22F1/05 ,  H01L23/3672 ,  H01L23/3736 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat sink made of aluminum having both high strength and heat dissipation performance together is manufactured. In a method of manufacturing a heat sink made of aluminum by brazing a plurality of fins 13 on a heat dissipating substrate 11, the fin 13 comprises an Al—Mg—Si series alloy containing from 0.3 to 0.7% by weight of Mg, from 0.3 to 0.7% by weight of Si and the balance of Al and inevitable impurities, and is put to cooling at a rate of 50° C./min or more in a range from 450-500° C. to 300° C. in the cooling process after heating for brazing and, subsequently, artificial aging is applied at 100 to 250° C.

摘要翻译： 制造一体的具有高强度和散热性能的铝制散热器。在通过将散热基板11上的多个散热片13钎焊制造由铝制成的散热片的方法中，散热片13包括Al- Mg-Si系合金含有0.3〜0.7重量％的Mg，0.3〜0.7重量％的Si，余量为Al和不可避免的杂质，以50℃/分钟的速度冷却， 在加热钎焊后的冷却过程中，在450-500℃至300℃的范围内更多，随后在100至250℃下进行人造时效

公开(公告)号：US5714271A

公开(公告)日：1998-02-03

申请号：US365453

申请日：1994-12-28

申请人： Tomoaki Yamanoi ,  Tadao Fujihira ,  Ichizo Tsukuda ,  Eizo Isoyama ,  Shigeru Endo

发明人： Tomoaki Yamanoi ,  Tadao Fujihira ,  Ichizo Tsukuda ,  Eizo Isoyama ,  Shigeru Endo

IPC分类号： C22C21/00 ,  C25F3/04 ,  H01G9/04 ,  H01G9/042 ,  H01G9/055 ,  C22C21/06 ,  H01G9/045

CPC分类号： H01G9/042 ,  C25F3/04 ,  H01G9/055 ,  Y10T428/12431 ,  Y10T428/12993

摘要： A raw aluminum foil for use to prepare electrolytic condenser electrodes has an aluminum purity of 99.9% or higher and contains 50-500 ppm of Mg. A method of etching the raw foil to prepare the electrodes consists of a primary etching step and a secondary etching step, and the primary etching is conducted in an aqueous bath containing 3-10% by weight of HCl and 10-40% by weight of H.sub.2 SO.sub.4, at 70.degree.-90.degree. C. and with a current density of 10-40 A/dm.sup.2. The secondary etching is conducted electrolytically or chemically in a further bath containing 3-10% by weight of HCl, with or without 1% or less of H.sub.2 C.sub.2 O.sub.4 added to the further bath, at a bath temperature of 70.degree.-95.degree. C. and with a current density of 0-10 A/dm.sup.2.

摘要翻译： 用于制备电解电容器电极的生铝箔的铝纯度为99.9％以上，含有50〜500ppm的Mg。 蚀刻原料箔以制备电极的方法包括一次蚀刻步骤和二次蚀刻步骤，并且主要蚀刻在含有3-10重量％的HCl和10-40重量％的HCl的水浴中进行， H 2 SO 4，在70-90℃，电流密度为10-40A / dm 2。 二次蚀刻在含有3-10重量％HCl的另外的浴中电解或化学地进行，在70-95℃的浴温下加入或不加入1％或更少的H 2 C 2 O 4，在浴温下， 电流密度为0-10A / dm2。

公开(公告)号：US4907735A

公开(公告)日：1990-03-13

申请号：US420634

申请日：1989-10-05

申请人： Shunta Ushioda ,  Ichizo Tsukuda ,  Noboru Ohneda ,  Minobu Sukimoto

发明人： Shunta Ushioda ,  Ichizo Tsukuda ,  Noboru Ohneda ,  Minobu Sukimoto

IPC分类号： B21D53/86 ,  B23K9/00 ,  B62D21/00 ,  B62D21/17 ,  B62D29/00

CPC分类号： B62D21/17 ,  B62D21/00 ,  B62D29/008 ,  Y10T29/49622

摘要： A process for producing a chassis for vehicles, which includes the steps of fabricating a single frame element of aluminum alloy, the frame element having an upper beam, a lower beam and a web portion connecting between the two beams, removing some of the web portion to a desired length, pulling the upper beam and lower beam of the web vacant portion in opposite directions so that the web vacant portion becomes an expanded opening, bending the frame element in accordance with the size and shape of the body of a vehicle to be placed on the chassis, and welding the terminating ends of the frame element to form an endless frame.