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1. 发明公开

EP0823305A3 A brazing sheet having an excellent corrosion resistance for use in a heat exchanger, and a heat exchanger using the same 失效
标题翻译：高耐腐蚀性的钎焊合金箔用于热交换器和换热器制成
公开(公告)号：EP0823305A3
公开(公告)日：1998-10-28
申请号：EP97113663.5
申请日：1997-08-07
申请人： DENSO CORPORATION , SUMITOMO LIGHT METAL INDUSTRIES, LTD.
发明人： Hasegawa, Yoshiharu , Miyachi, Haruhiko , Hirao, Koji , Suzuki, Yuji , Ikeda, Hiroshi , Tanaka, Hirokazu , Koyama, Takahiro
IPC分类号： B23K35/28 , B23K35/14 , B32B15/01
CPC分类号： B32B15/016 , B23K35/0238 , B23K35/286 , F28F21/089 , Y10S428/933 , Y10T428/12764
摘要： The brazing sheet which has an excellent corrosion resistance, and cladding rolling property, and is of four layered aluminum alloy cladding member, and the heat exchanger of aluminum alloy, in which the brazing sheet is used, are provided. The brazing sheet is suitable for use in a constitutional member of fluid path of the aluminum heat exchange for car, and particularly, as a core plate of drawn cup type heat exchanger. In the brazing sheet, one side of a core member is cladded with an intermediate member having more basic than a core member, and the other side of both core member and intermediate member are cladded with Al-Si-Mg type cladding member, wherein the core member is of aluminum alloy comprising 0.5 to 1.6 % of Mn, 0.15 to 0.35 % of Cu, 0.05 to 0.50 % of Mg, 0.06 to 0.30 % of Ti, and remainder of Al and unavoidable impurity, and the intermediate member comprises 0.5 to 1.2 % of Mn and remainder of aluminum and unavoidable impurity, and 0.05 to 1.2 % of Mg, on demand, and has 70 to 130 % of deforming resistance. The intermediate member may be composed of aluminum alloy comprising 1 to 5 % of Zn, 0.5 to 1.2 % of Mg, and remainder of Al and unavoidable impurity. When the heat exchanger is formed using the brazing sheet having the intermediate member containing Zn, an amount of Zn is preferably controlled to 0.5 to 2.5 % at a boundary between the intermediate member and core member, and 0.3 % or lower as an average amount thereof in the core member, from the thickness center to the boundary between the intermediate member.
摘要翻译：硬钎焊板，其具有优良的耐腐蚀性，和包层卷起性的，并且是四层铝合金包覆构件和铝合金，其中使用的硬钎焊片的换热器中，提供了。硬钎焊板适用于汽车的铝的热交换流体通路的构成部件使用，并且特别地，作为拉深杯型热交换器的核心板。在硬钎焊片材，芯材的一侧是在具有比芯材更基本的中间构件包覆用，并且两个芯构件和中间构件的另一侧用Al-Si系的Mg型包覆部件包覆worin的芯构件是铝合金，其包括的Mn为0.5〜1.6％，12:15至00的：铜35％，12:05至00：镁的50％，12点06分至00：钛的30％，和其余为Al和不可避免的杂质，并且所述中间构件包括0.5至的Mn 1.2％，铝和不可避免的杂质，和Mg的0点05分〜1.2％，根据需要剩余部分，且具有变形阻力的70％至130％。中间构件可以由铝合金包含Zn的1至5％以下，Mg：0.5〜1.2％，余量的Al和不可避免的杂质组成。当热交换器使用具有中间构件含有Zn的钎焊板，在优选在所述中间构件和芯构件，和0.3％或更低的边界控制为0.5至2.5％，如在平均量的其的Zn量FORMED 在从厚度中心到中间构件之间的边界处的芯构件。

2. 发明公开

EP1090745A1 Aluminum alloy clad material for heat exchangers exhibiting high strength and excellent corrosion resistance 有权
标题翻译：用具有高强度和良好的耐腐蚀性的热交换器的铝合金包覆材料
公开(公告)号：EP1090745A1
公开(公告)日：2001-04-11
申请号：EP99119609.8
申请日：1999-10-04
申请人： Denso Corporation , SUMITOMO LIGHT METAL INDUSTRIES, LTD.
发明人： Fukuda, Sunao , Kamiya, Yoshihiko , Toyama, Taketoshi , Tanaka, Hirokazu , Ikeda, Hiroshi , Shoji, Yoshifusa
IPC分类号： B32B15/01 , B23K35/28 , F28F21/08
CPC分类号： F28F21/089 , B23K35/28 , B32B15/016 , C22C21/00 , F28F21/084 , Y10S165/905 , Y10S428/933 , Y10T428/12764
摘要： An aluminum alloy clad material for heat exchangers exhibiting superior strength after brazing and excellent corrosion resistance is provided. The aluminum, alloy clad material comprises a sacrificial anode material which is clad on one side of a core material, wherein the core material comprises an aluminum alloy comprising 0.3-2.0% of Mn, 0.25-1.0% of Cu, 0.3-1.1% of Si, and 0.05-0.35% of Ti with the remaining portion consisting of aluminum and impurities, the sacrificial anode material comprises an aluminum alloy comprising 1.5-8% of Zn, 0.01-0.8% of Si, and 0.01-0.3% of Fe with the remaining portion consisting of aluminum and impurities, and the total number of particles of Si compounds and Fe compounds with a particle diameter (circle equivalent diameter) of 1 µm or more present in the sacrificial anode material matrix is 2 × 10 4 or less per 1 mm 2 . The clad material is suitably used as a tube material or header plate material for automotive heat exchangers such as a radiator or heater core.
摘要翻译：提供了一种用于换热器的钎焊参展和优异的耐腐蚀性优异的后强度的换热器用铝合金包覆材料。铝，合金包覆材料包括牺牲阳极材料的所有其上的芯材，worin铝合金包含含有的Mn 0.3-2.0％的芯材，铜的0.25-1.0％的一侧包覆，的0.3-1.1％ Si和0时05分至0：与其余部分由铝和钛杂质35％时，牺牲阳极材料包含Zn铝合金包含1.5-8％以下，Si的0.01-0.8％，并用的Fe 0.01-0.3％剩余部分由铝和杂质，并与1微米的粒径（当量圆直径）的Si化合物的粒子和铁化合物的总数量或更多存在于牺牲阳极材料矩阵是2×10 <4> 或每更少1毫米<2>。包层材料适合用作管材料或集管板材料汽车热交换器：如散热器或加热器芯。

3. 发明公开

EP0823305A2 A brazing sheet having an excellent corrosion resistance for use in a heat exchanger, and a heat exchanger using the same 失效
标题翻译：一种用于热交换器的具有优良耐腐蚀性的硬钎焊片以及一种使用该硬钎焊片的热交换器
公开(公告)号：EP0823305A2
公开(公告)日：1998-02-11
申请号：EP97113663.5
申请日：1997-08-07
申请人： DENSO CORPORATION , SUMITOMO LIGHT METAL INDUSTRIES, LTD.
发明人： Hasegawa, Yoshiharu , Miyachi, Haruhiko , Hirao, Koji , Suzuki, Yuji , Ikeda, Hiroshi , Tanaka, Hirokazu , Koyama, Takahiro
IPC分类号： B23K35/28 , B23K35/14 , B32B15/01
CPC分类号： B32B15/016 , B23K35/0238 , B23K35/286 , F28F21/089 , Y10S428/933 , Y10T428/12764
摘要： The brazing sheet which has an excellent corrosion resistance, and cladding rolling property, and is of four layered aluminum alloy cladding member, and the heat exchanger of aluminum alloy, in which the brazing sheet is used, are provided. The brazing sheet is suitable for use in a constitutional member of fluid path of the aluminum heat exchange for car, and particularly, as a core plate of drawn cup type heat exchanger. In the brazing sheet, one side of a core member is cladded with an intermediate member having more basic than a core member, and the other side of both core member and intermediate member are cladded with Al-Si-Mg type cladding member, wherein the core member is of aluminum alloy comprising 0.5 to 1.6 % of Mn, 0.15 to 0.35 % of Cu, 0.05 to 0.50 % of Mg, 0.06 to 0.30 % of Ti, and remainder of Al and unavoidable impurity, and the intermediate member comprises 0.5 to 1.2 % of Mn and remainder of aluminum and unavoidable impurity, and 0.05 to 1.2 % of Mg, on demand, and has 70 to 130 % of deforming resistance. The intermediate member may be composed of aluminum alloy comprising 1 to 5 % of Zn, 0.5 to 1.2 % of Mg, and remainder of Al and unavoidable impurity.
When the heat exchanger is formed using the brazing sheet having the intermediate member containing Zn, an amount of Zn is preferably controlled to 0.5 to 2.5 % at a boundary between the intermediate member and core member, and 0.3 % or lower as an average amount thereof in the core member, from the thickness center to the boundary between the intermediate member.
摘要翻译：提供具有优异的耐腐蚀性和包覆轧制性的四层铝合金包覆部件的硬钎焊片以及使用该硬钎焊片的铝合金热交换器。该硬钎焊片适用于汽车用铝热交换器的流体路径的构成部件，特别是作为拉制杯型热交换器的芯板。在硬钎焊片材中，芯部件的一侧用比芯部件更基本的中间部件包覆，并且芯部件和中间部件的另一侧包覆有Al-Si-Mg型包覆部件，其中其特征在于，上述铁心部件是含有Mn：0.5〜1.6％，Cu：0.15〜0.35％，Mg：0.05〜0.50％，Ti：0.06〜0.30％，余量由Al和不可避免的杂质构成的铝合金， 1.2％的Mn和其余的铝和不可避免的杂质，以及0.05-1.2％的Mg，并且具有70至130％的抗变形性。中间构件可以由包含1％至5％的Zn，0.5％至1.2％的Mg以及剩余的Al和不可避免的杂质的铝合金构成。当使用具有包含Zn的中间构件的钎焊片形成热交换器时，优选将Zn的量在中间构件和芯构件之间的边界处控制为0.5至2.5％，并且其平均量为0.3％或更低在芯部件中，从厚度中心到中间部件之间的边界。

4. 发明授权

EP1090745B1 Aluminum alloy clad material for heat exchangers exhibiting high strength and excellent corrosion resistance 有权
标题翻译：用具有高强度和良好的耐腐蚀性的热交换器的铝合金包覆材料
公开(公告)号：EP1090745B1
公开(公告)日：2002-06-19
申请号：EP99119609.8
申请日：1999-10-04
申请人： Denso Corporation , SUMITOMO LIGHT METAL INDUSTRIES, LTD.
发明人： Fukuda, Sunao , Kamiya, Yoshihiko , Toyama, Taketoshi , Tanaka, Hirokazu , Ikeda, Hiroshi , Shoji, Yoshifusa
IPC分类号： B32B15/01 , B23K35/28 , F28F21/08
CPC分类号： F28F21/089 , B23K35/28 , B32B15/016 , C22C21/00 , F28F21/084 , Y10S165/905 , Y10S428/933 , Y10T428/12764

5. 发明授权

EP0633395B1 Apparatus for controlling speed of internal combustion engine 失效
标题翻译：装置用于调节内燃发动机的速度
公开(公告)号：EP0633395B1
公开(公告)日：1998-08-19
申请号：EP94108940.1
申请日：1992-06-10
申请人： DENSO CORPORATION
发明人： Kawai, Katsuhiko , Nakai, Kazuhiro , Ikeda, Hiroshi , Takasu, Yasuhito
IPC分类号： F02D41/16 , F02D43/04
CPC分类号： G05B13/042 , F02B2075/027 , F02D31/005 , F02D41/1401 , F02D41/16 , F02D2011/102 , F02D2011/103 , F02D2041/1415 , F02D2041/1433 , F02P5/1508 , Y02T10/46

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