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1. 发明公开

EP0675209A1 High strength aluminum-based alloy 失效
标题翻译： Hochfeste Aluminiumlegierung。
公开(公告)号：EP0675209A1
公开(公告)日：1995-10-04
申请号：EP95104333.0
申请日：1995-03-23
申请人： YKK CORPORATION , Masumoto, Tsuyoshi , Inoue, Akihisa , TEIKOKU PISTON RING CO. LTD. , YAMAHA CORPORATION
发明人： Masumoto, Tsuyoshi , Inoue, Akihisa , Kimura, Hisamichi , Shinohara, Yoshiyuki , Horio, Yuma, c/o Yamaha Corporation , Kita, Kazuhiko
IPC分类号： C22C21/00 , C22C45/08 , C22F1/04 , C22C1/04
CPC分类号： C22C1/0416 , C22C21/00 , C22C45/08 , C22F1/04
摘要： A high strength aluminum-based alloy, which having a composition of the general formula: Al bal Q a M b X c T d , wherein Q represents at least one element selected from the group consisting of Mn, Cr, V, Mo and W; M represents at least one element selected from the group consisting of Co, Ni, Cu and Fe; X represents at least one element selected from rare earth elements including Y or Mm; T represents at least one element selected from the group consisting of Ti, Zr and Hf; and a , b , c and d represent the following atomic percentages: 1≦a≦7, 0
摘要翻译：一种高强度铝基合金，其具有以下通式的组成：AlbalQaMbXcTd，其中Q表示选自Mn，Cr，V，Mo和W中的至少一种元素; M表示选自Co，Ni，Cu和Fe中的至少一种元素; X表示选自包括Y或Mm的稀土元素中的至少一种元素; T表示选自Ti，Zr和Hf中的至少一种元素; 和a，b，c和d表示以下原子百分比：1

2. 发明授权

EP0675209B1 High strength aluminum-based alloy 失效
标题翻译：高强度铝合金
公开(公告)号：EP0675209B1
公开(公告)日：1998-06-10
申请号：EP95104333.0
申请日：1995-03-23
申请人： YKK CORPORATION , Masumoto, Tsuyoshi , Inoue, Akihisa , TEIKOKU PISTON RING CO. LTD. , YAMAHA CORPORATION
发明人： Masumoto, Tsuyoshi , Inoue, Akihisa , Kimura, Hisamichi , Shinohara, Yoshiyuki , Horio, Yuma, c/o Yamaha Corporation , Kita, Kazuhiko
IPC分类号： C22C21/00 , C22C45/08 , C22F1/04 , C22C1/04
CPC分类号： C22C1/0416 , C22C21/00 , C22C45/08 , C22F1/04

3. 发明授权

EP0996174B1 Thermoelectric materials and thermoelectric conversion element 有权
标题翻译：热电材料和热电转换元件
公开(公告)号：EP0996174B1
公开(公告)日：2005-04-27
申请号：EP99120695.4
申请日：1999-10-19
申请人： YAMAHA CORPORATION
发明人： Horio, Yuma, c/o Yamaha Corporation , Yamashita, Hiroyuki, c/o Yamaha Corporation , Hoshi, Toshiharu, c/o Yamaha Corporation
IPC分类号： H01L35/16
CPC分类号： H01L35/16

4. 发明公开

EP0996174A1 Thermoelectric materials and thermoelectric conversion element 有权
标题翻译：热电材料和热电偶Konversionselement
公开(公告)号：EP0996174A1
公开(公告)日：2000-04-26
申请号：EP99120695.4
申请日：1999-10-19
申请人： YAMAHA CORPORATION
发明人： Horio, Yuma, c/o Yamaha Corporation , Yamashita, Hiroyuki, c/o Yamaha Corporation , Hoshi, Toshiharu, c/o Yamaha Corporation
IPC分类号： H01L35/16
CPC分类号： H01L35/16
摘要： Thermoelectric materials having a high performance index and thermoelectric elements are provided. The present thermoelectric materials are constituted by at least one element selected from the group consisting of Bi and Sb, at least one element selected from the group consisting of Te and Se, and, if necessary, at least one element selected from the group consisting of I, Cl, Hg, Br, Ag, and Cu. The long axis of each crystal grain of the thermoelectric material grows in the direction parallel to the pressing direction at the time of press formation, and the aspect ratio D/d of each crystal grain, which represents a ratio between the average crystal grain size along the long axis D to the average crystal grain size along the short axis d, is more than 1.5. The average crystal grain size along the short axis is less than 10 µm, and the average crystal grain size of the long axis is less than 30 µm. The C-plane is oriented parallel to the pressing direction. The crystal grains are yielded by the recrystallization process, and the thermoelectric material is obtained by press forming of the thin foils obtained by a liquid quenching method and by heat treatment in an inert gas or in hydrogen after pulverization or without pulverization. The thermoelectric element is obtained by attaching electrodes to the above thermoelectric material so that the electric current flows in the direction parallel to the long axis.
摘要翻译：提供具有高性能指数的热电材料和热电元件。本发明的热电材料由选自Bi和Sb的至少一种元素，选自Te和Se的至少一种元素和必要时由至少一种选自以下的元素组成： I，Cl，Hg，Br，Ag和Cu。热电材料的每个晶粒的长轴在压制形成时沿着平行于按压方向的方向生长，并且每个晶粒的纵横比D / d，其代表平均晶粒尺寸长轴D与短轴d的平均晶粒尺寸大于1.5。沿短轴的平均晶粒尺寸小于10微米，长轴的平均晶粒尺寸小于30微米。 C平面平行于按压方向。通过重结晶处理产生晶粒，通过冲压成形通过液体淬火法获得的薄箔，并在惰性气体中或在粉碎后不进行粉碎的氢气中进行热处理，得到热电材料。通过将电极附着在上述热电材料上，使得电流沿与长轴平行的方向流动而获得。

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