公开(公告)号：US07988800B2

公开(公告)日：2011-08-02

申请号：US10598082

申请日：2005-02-21

申请人： Masahito Osawa ,  Katsuyuki Kudo ,  Akihito Maeda ,  Seiji Takahashi

发明人： Masahito Osawa ,  Katsuyuki Kudo ,  Akihito Maeda ,  Seiji Takahashi

IPC分类号： C22F1/10 ,  C22C19/03

CPC分类号： C22C1/026 ,  H01M4/383 ,  H01M4/385 ,  H01M10/345 ,  Y10S420/90

摘要： In order to accurately and efficiently alloy a Mg-REM-Ni based hydrogen-absorbing alloy in accordance with a target composition, which was difficult in the industrial production by the conventional technique, a rare earth element starting material and a nickel starting material are firstly melted in a melting furnace to form a melt of REM-Ni alloy, and then a magnesium starting material is added to the alloy melt and an interior of the melting furnace is kept at a given pressure to form a melt of Mg-REM-Ni alloy, and thereafter the alloy melt is cooled and solidified at a given cooling rate to produce a Mg-REM-Ni based hydrogen-absorbing alloy.

摘要翻译： 为了准确有效地合金根据现有技术的工业生产中难以进行的目标组成的Mg-REM-Ni系吸氢合金，首先是稀土元素原料和镍原料 在熔融炉中熔融以形成REM-Ni合金熔体，然后向合金熔体中加入镁原料，并将熔炉的内部保持在给定压力下，形成Mg-REM-Ni熔体 合金，然后以给定的冷却速度冷却和固化合金熔体，以产生Mg-REM-Ni基吸氢合金。

公开(公告)号：US20070119524A1

公开(公告)日：2007-05-31

申请号：US10598082

申请日：2005-02-21

申请人： Masahito Osawa ,  Katsuyuki Kudo ,  Akihito Maeda ,  Seiji Takahashi

发明人： Masahito Osawa ,  Katsuyuki Kudo ,  Akihito Maeda ,  Seiji Takahashi

IPC分类号： C22F1/10

CPC分类号： C22C1/026 ,  H01M4/383 ,  H01M4/385 ,  H01M10/345 ,  Y10S420/90

摘要： In order to accurately and efficiently alloy a Mg-REM-Ni based hydrogen-absorbing alloy in accordance with a target composition, which was difficult in the industrial production by the conventional technique, a rare earth element starting material and a nickel starting material are firstly melted in a melting furnace to form a melt of REM-Ni alloy, and then a magnesium starting material is added to the alloy melt and an interior of the melting furnace is kept at a given pressure to form a melt of Mg-REM-Ni alloy, and thereafter the alloy melt is cooled and solidified at a given cooling rate to produce a Mg-REM-Ni based hydrogen-absorbing alloy.

摘要翻译： 为了准确有效地合金根据现有技术的工业生产中难以进行的目标组成的Mg-REM-Ni系吸氢合金，首先是稀土元素原料和镍原料 在熔融炉中熔融以形成REM-Ni合金熔体，然后向合金熔体中加入镁原料，并将熔炉的内部保持在给定压力下，形成Mg-REM-Ni熔体 合金，然后以给定的冷却速度冷却和固化合金熔体，以产生Mg-REM-Ni基吸氢合金。