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1. 发明专利

JP2009191353A Method for producing magnesium alloy member 审中-公开
标题翻译：用于生产镁合金构件的方法
公开(公告)号：JP2009191353A
公开(公告)日：2009-08-27
申请号：JP2008036691
申请日：2008-02-18
申请人： Honda Motor Co Ltd , Miyamoto Kogyo Kk , Toyama Gokin Kk , 宮本工業株式会社 , 富山合金株式会社 , 本田技研工業株式会社
发明人： NAKAMURA TAKEYOSHI , KOIKE SEIICHI , HANAKI SATORU , NAGAKI SEIWA , KANBARA KAZUO , YOSHIDA YOSHIAKI
IPC分类号： C22F1/06 , B21J5/00 , B22D11/055 , C22C23/06 , C22F1/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a magnesium alloy member which is inexpensive and has excellent forgeability.
SOLUTION: Disclosed is a method for producing a magnesium alloy member comprising: a stage where Mg, Zn, Y, and Zr in the rage of 0.1 to 0.7 wt.% to the whole quantity are melted, the obtained molten metal M is continuously fed to a mold 3 with a prescribed shape, is cooled inside the mold 3 and is taken out, thus a cast body Ma composed of a magnesium alloy comprising Zn and Y and also having a crystal grain size in the range of 50 to 150 μm is obtained; and a stage where the cast body is heated at a temperature in the range of 350 to 500°C, and is forged so as to obtain a forged body to be the magnesium alloy member. The relative strain quantity applied by the forging lies in the range of 1.1 to 5.0.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供廉价且具有优异的锻造性的镁合金构件的制造方法。解决方案：公开了一种镁合金构件的制造方法，其特征在于，将Mg，Zn，Y，Zr的总量为0.1〜0.7重量％的Mg，Zn，Y，Zr熔融，得到的熔融金属M 被连续地供给到具有规定形状的模具3中，在模具3内部被冷却并被取出，由此，铸造体Ma由包含Zn和Y的镁合金构成，并且晶体尺寸在50〜 150μm; 以及在350〜500℃的温度范围内加热铸造体的阶段，并且锻造以获得作为镁合金构件的锻造体。由锻造施加的相对应变量在1.1〜5.0的范围内。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2010162588A Continuous casting method for magnesium alloy 审中-公开
标题翻译：镁合金连续铸造方法
公开(公告)号：JP2010162588A
公开(公告)日：2010-07-29
申请号：JP2009008605
申请日：2009-01-19
申请人： Honda Motor Co Ltd , Toyama Gokin Kk , 富山合金株式会社 , 本田技研工業株式会社
发明人： NAKAMURA TAKEYOSHI , HANAKI SATORU , MATSUMOTO YASUMASA
IPC分类号： B22D11/115 , B22D11/00 , B22D11/04 , C22C23/04 , C22C23/06
摘要： PROBLEM TO BE SOLVED: To provide a continuous casting method for a magnesium alloy by which the high dispersibility of an intermetallic compound in a magnesium alloy cast rod is obtained, further the crystal grain sizes of the intermetallic compound and each metal can be fined, and the mechanical properties of a forged part at high temperature can be improved. SOLUTION: A magnesium alloy molten metal containing, by mass, 0.1 to COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于镁合金的连续铸造方法，通过该连铸方法，可以获得金属间化合物在镁合金铸棒中的高分散性，此外，金属间化合物和每种金属的晶粒尺寸可以是可以提高锻造部件在高温下的机械性能。解决方案：将含有0.1-10％Zn的至少一种稀土元素含量为0.1〜10％，0.05〜1.0％Zr的镁合金熔融金属注入模具如图7所示，使电流流过配置在模具7周围的磁场产生部9，在模具7的直径方向上产生的N极和S极的相对磁极依次向圆周方向移动，并且在模具7的内部产生具有5至20mT的磁通密度并且在模具7的径向中心部分具有≥5mT的磁通密度的旋转磁场，因此镁合金熔融金属在圆周方向上产生旋转力，从而被搅拌，此外，连续铸造以≥10至<50℃/ s的冷却速率进行。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009191352A Magnesium alloy, and method for producing the same 审中-公开
标题翻译：镁合金及其制造方法
公开(公告)号：JP2009191352A
公开(公告)日：2009-08-27
申请号：JP2008036690
申请日：2008-02-18
申请人： Honda Motor Co Ltd , Toyama Gokin Kk , 富山合金株式会社 , 本田技研工業株式会社
发明人： NAKAMURA TAKEYOSHI , KOIKE SEIICHI , HANAKI SATORU , NAGAKI SEIWA
IPC分类号： C22C23/06 , B22D11/00 , B22D11/049 , B22D21/04 , C22F1/00 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide a magnesium alloy having excellent plastic workability, and further comprising an Mg
12 ZnY phase showing a long period structure in an α-Mg phase, and to provide a method for producing the same.
SOLUTION: The magnesium alloy is obtained by holding a continuously cast rod Ma obtained by continuously feeding a molten metal M obtained by melting Mg, Zn and Y into a mold 3, and cooling the same inside the mold 3 at an atmospheric temperature of 250 to 450°C for 30 min to 24 hr, and heat-treating the same, and includes the Mg
12 ZnY phase 12 indicating a long period structure precipitated in an α-Mg phase 11. In the method for producing the magnesium alloy, the molten metal M obtained by melting Mg, Zn and Y is continuously fed to the mold 3, and is cooled in the mold 3 to obtain a continuously cast bar Ma, and the continuously cast bar Ma is held at 30 min to 24 hr at an atmospheric temperature of 250 to 450°C, and is subjected to heat treatment. The continuously cast bar Ma subjected to the heat treatment is subjected to plastic working, and strain is introduced therein. The magnesium alloy includes Zr together with Zn and Y.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：为了提供具有优异的塑性加工性的镁合金，并且还包含在α-Mg相中显示长周期结构的Mg SB 12 ZnY相，并且提供一种方法为了生产相同。解决方案：通过将通过将Mg，Zn和Y熔化而获得的熔融金属M连续地进料到模具3中而获得的连续铸造棒Ma，并在大气温度下将其冷却到模具3内部，从而获得镁合金在250〜450℃下进行30分钟〜24小时的热处理，并且包括表示在α-Mg相11中析出的长周期结构的Mg SB 12 ZnY相12。将镁合金的制造方法，将Mg，Zn，Y熔融而得到的熔融金属M连续地供给到模具3中，并在模具3中冷却，得到连铸棒Ma，连铸坯Ma为在250〜450℃的大气温度下保持30分钟〜24小时，进行热处理。对进行了热处理的连续铸造坯材Ma进行塑性加工，在其中引入应变。镁合金包括与Zn和Y一起的Zr。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2010000514A Method for producing magnesium alloy member 审中-公开
标题翻译：用于生产镁合金构件的方法
公开(公告)号：JP2010000514A
公开(公告)日：2010-01-07
申请号：JP2008160045
申请日：2008-06-19
申请人： Honda Motor Co Ltd , Toyama Gokin Kk , 富山合金株式会社 , 本田技研工業株式会社
发明人： NAKAMURA TAKEYOSHI , KOIKE SEIICHI , HANAKI SATORU , NAGAKI SEIWA
IPC分类号： B22D11/00 , B22D11/114 , B22D21/04 , C22C23/04 , C22C23/06 , C22F1/00 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a magnesium alloy member which is inexpensive and has excellent forgeability.
SOLUTION: Mg, Zn, Y and Zr in the range of 0.01 to 0.1 wt.% to the whole quantity are dissolved, the obtained molten metal M is continuously fed to a mold 3 with a prescribed shape while being stirred, and the molten metal M fed to the mold 3 is cooled within the mold 3 and is discharged, so as to obtain a cast body Ma composed of a magnesium alloy comprising Zn and Y and having a crystal grain size in the range of 50 to 150 μm, so as to produce a heat resistant magnesium alloy member.
COPYRIGHT: (C)2010,JPO&INPIT

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