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1. 发明授权

US07637136B2 Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method 有权
公开(公告)号：US07637136B2
公开(公告)日：2009-12-29
申请号：US10529807
申请日：2003-09-29
申请人： Zenji Horita , Katsuaki Nakamura , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
发明人： Zenji Horita , Katsuaki Nakamura , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
IPC分类号： B21D11/14 , B21D31/00
CPC分类号： C21D7/02 , B21C23/001 , B21J1/025 , B62D27/023 , C21D7/00 , C21D7/13 , C21D9/0075 , C21D9/08 , C21D9/28 , C21D9/60 , C21D10/00 , C21D2201/03 , C21D2221/00 , C21D2251/00 , C21D2281/00 , C22F1/00 , Y02P10/253 , Y10S72/71 , Y10T428/12
摘要： A method of working metal in which the microstructure of metal body is rendered fine to thereby enhance the strength, ductility or homogeneity thereof; a metal body obtained by the metal working method; and a metal-containing ceramic body obtained by the metal working method. In this metal working method, the deformation resistance of metal body or metal-containing ceramic body (hereinafter referred to simply as “metal body”) is lowered locally to thereby form low deformation resistance regions in the metal body, and shear deformation of the low deformation resistance regions is effected so as to fine the microstructure of metal body. In particular, the metal body is formed in unidirectionally drawn configuration so as to produce low deformation resistance regions crossing the metal body. Further, with respect to two non-low deformation resistance regions arranged to sandwich low deformation resistance region crossing the metal body, one non-low deformation resistance region is caused to have a relative position change to the other non-low deformation resistance region so as to effect shear deformation of the low deformation resistance region. The low deformation resistance regions can be moved along the direction of drawing of the metal body.

2. 发明授权

US07574888B2 Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method 有权
标题翻译：通过该方法获得的金属加工金属体和通过该方法获得的含金属陶瓷体的方法
公开(公告)号：US07574888B2
公开(公告)日：2009-08-18
申请号：US12002967
申请日：2007-12-19
申请人： Zenji Horita , Katsuaki Nakamura , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
发明人： Zenji Horita , Katsuaki Nakamura , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
IPC分类号： B21D37/16
CPC分类号： C21D7/02 , B21C23/001 , B21J1/025 , B62D27/023 , C21D7/00 , C21D7/13 , C21D9/0075 , C21D9/08 , C21D9/28 , C21D9/60 , C21D10/00 , C21D2201/03 , C21D2221/00 , C21D2251/00 , C21D2281/00 , C22F1/00 , Y02P10/253 , Y10S72/71 , Y10T428/12
摘要： A method of working metal in which the microstructure of metal body is rendered fine to thereby enhance the strength, ductility or homogeneity thereof; a metal body obtained by the metal working method; and a metal-containing ceramic body obtained by the metal working method. In this metal working method, the deformation resistance of metal body or metal-containing ceramic body (hereinafter referred to simply as “metal body”) is lowered locally to thereby form low deformation resistance regions in the metal body, and shear deformation of the low deformation resistance regions is effected so as to fine the microstructure of metal body. In particular, the metal body is formed in unidirectionally drawn configuration so as to produce low deformation resistance regions crossing the metal body. Further, with respect to two non-low deformation resistance regions arranged to sandwich low deformation resistance region crossing the metal body, one non-low deformation resistance region is caused to have a relative position change to the other non-low deformation resistance region so as to effect shear deformation of the low deformation resistance region. The low deformation resistance regions can be moved along the direction of drawing of the metal body.
摘要翻译：一种金属加工方法，其中金属体的微细结构细化，从而提高其强度，延展性或均匀性; 通过金属加工方法获得的金属体; 和通过金属加工方法得到的含金属陶瓷体。在这种金属加工方法中，金属体或含金属陶瓷体（以下简称为“金属体”）的变形阻力局部地降低，从而在金属体中形成低变形阻力区域，并且低的剪切变形实现变形阻力区域，以使金属体的微观结构细化。特别地，金属体形成为单向拉伸构造，以便产生与金属体交叉的低变形阻力区域。此外，对于与夹着与金属体交叉的低变形阻力区域配置的两个非低变形阻力区域，使一个非低变形阻力区域相对于另一非低变形阻力区域发生相对位置变化，以实现低变形阻力区域的剪切变形。低变形阻力区域可以沿着金属体的拉伸方向移动。

3. 发明申请

US20070018356A1 Hydraulic pressure molding device and hydraulic pressure molding method 审中-公开
标题翻译：液压成型装置和液压成型法
公开(公告)号：US20070018356A1
公开(公告)日：2007-01-25
申请号：US10570191
申请日：2004-08-27
申请人： Katsuaki Nakamura , Zenji Horita , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
发明人： Katsuaki Nakamura , Zenji Horita , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
IPC分类号： B28B7/32 , B29C43/36
CPC分类号： B21D26/055 , B21D22/10 , B21D26/031 , B21D37/16 , B30B5/02 , B30B15/34 , C21D2221/00
摘要： A hydraulic pressure molding device and a hydraulic pressure molding method for molding a molded body of a specified shape by holding a material plate by a first mold pressing the material plate with a pressurized liquid medium and a second mold in which a molding recessed surface of a specified shape is formed and pressing the material plate with the liquid medium to bring the material plate into contact with the molding recessed surface. The second mold comprises deformation resistance adjusting means locally differentiating the deformation resistance of the material plate. The deformation resistance adjusting means are formed of a local cooling means locally cooling the material plate and a local heating means locally heating the material plate. In addition, the deformation resistance adjusting means are formed movable forward and backward relative to the second mold.
摘要翻译：一种液压成型装置和液压成型方法，用于通过用加压液体介质压制材料板的第一模具保持材料板，以及第二模具来成型具有特定形状的成型体，其中模制凹部形成规定的形状并用液体介质挤压材料板以使材料板与模制凹面接触。第二模具包括对材料板的变形阻力进行局部区分的变形阻力调节装置。变形阻力调节装置由局部冷却材料板的局部冷却装置和局部加热装置局部加热材料板形成。此外，变形阻力调节装置相对于第二模具可前后地形成。

4. 发明申请

US20060157168A1 Method for processing metal body and apparatus for processing metal body 有权
公开(公告)号：US20060157168A1
公开(公告)日：2006-07-20
申请号：US10549411
申请日：2004-03-10
申请人： Katsuaki Nakamura , Zenji Horita , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
发明人： Katsuaki Nakamura , Zenji Horita , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
IPC分类号： C21D9/00 , C22F1/00
CPC分类号： B21J1/025 , C21D7/00 , C21D2201/00 , C22F1/00
摘要： The present invention provides a method for processing a metal body which can turn a metal structure of the metal body into a finer grain structure thus obtaining the high strength and the high ductility. In a method or an apparatus for processing a metal body which turns the metal structure of the metal body into the finer grain structure by forming a low deformation resistance region where the deformation resistance is locally lowered in the metal body and by deforming the low deformation resistance region by shearing, using a non-low deformation resistance region forming means which forms a non-low deformation resistance region by increasing the deformation resistance which is lowered in the low deformation resistance region, the non-low deformation resistance region is formed along the low deformation resistance region.

5. 发明授权

US08394214B2 Method for processing metal body and apparatus for processing metal body 有权
公开(公告)号：US08394214B2
公开(公告)日：2013-03-12
申请号：US10549411
申请日：2004-03-10
申请人： Katsuaki Nakamura , Zenji Horita , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
发明人： Katsuaki Nakamura , Zenji Horita , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
IPC分类号： C21D9/00
CPC分类号： B21J1/025 , C21D7/00 , C21D2201/00 , C22F1/00
摘要： The present invention provides a method for processing a metal body which can turn a metal structure of the metal body into a finer grain structure thus obtaining the high strength and the high ductility. In a method or an apparatus for processing a metal body which turns the metal structure of the metal body into the finer grain structure by forming a low deformation resistance region where the deformation resistance is locally lowered in the metal body and by deforming the low deformation resistance region by shearing, using a non-low deformation resistance region forming means which forms a non-low deformation resistance region by increasing the deformation resistance which is lowered in the low deformation resistance region, the non-low deformation resistance region is formed along the low deformation resistance region.

6. 发明申请

US20090102104A1 Method for processing metal body and apparatus for processing metal body 审中-公开
公开(公告)号：US20090102104A1
公开(公告)日：2009-04-23
申请号：US12316570
申请日：2008-12-12
申请人： Katsuaki Nakamura , Zenji Horita , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
发明人： Katsuaki Nakamura , Zenji Horita , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
IPC分类号： C21D7/00
CPC分类号： B21J1/025 , C21D7/00 , C21D2201/00 , C22F1/00
摘要： The present invention provides a method for processing a metal body which can turn a metal structure of the metal body into a finer grain structure thus obtaining the high strength and the high ductility. In a method or an apparatus for processing a metal body which turns the metal structure of the metal body into the finer grain structure by forming a low deformation resistance region where the deformation resistance is locally lowered in the metal body and by deforming the low deformation resistance region by shearing, using a non-low deformation resistance region forming means which forms a non-low deformation resistance region by increasing the deformation resistance which is lowered in the low deformation resistance region, the non-low deformation resistance region is formed along the low deformation resistance region.

7. 发明申请

US20090101239A1 Method for processing metal body and apparatus for processing metal body 审中-公开
标题翻译：金属体加工方法及加工金属体的装置
公开(公告)号：US20090101239A1
公开(公告)日：2009-04-23
申请号：US12316563
申请日：2008-12-12
申请人： Katsuaki Nakamura , Zenji Horita , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
发明人： Katsuaki Nakamura , Zenji Horita , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
IPC分类号： C23C8/20 , B21C23/01 , C21D10/00 , B21C23/00 , C21D8/00
CPC分类号： B21J1/025 , C21D7/00 , C21D2201/00 , C22F1/00
摘要： The present invention provides a method for processing a metal body which can turn a metal structure of the metal body into a finer grain structure thus obtaining the high strength and the high ductility. In a method or an apparatus for processing a metal body which turns the metal structure of the metal body into the finer grain structure by forming a low deformation resistance region where the deformation resistance is locally lowered in the metal body and by deforming the low deformation resistance region by shearing, using a non-low deformation resistance region forming means which forms a non-low deformation resistance region by increasing the deformation resistance which is lowered in the low deformation resistance region, the non-low deformation resistance region is formed along the low deformation resistance region.
摘要翻译：本发明提供了一种金属体的加工方法，该金属体能够将金属体的金属结构转化为更细的晶粒结构，从而获得高强度和高延展性。在金属体的加工方法或装置中，通过在金属体中形成局部降低变形阻力的低变形阻力区域，并使低变形阻力变形，将金属体的金属结构变成细晶粒结构通过剪切使用通过增加在低变形阻力区域中降低的变形阻力而形成非低变形阻力区域的非低变形阻力区域形成装置，非低变形阻力区域沿着低抗变形区域。

8. 发明申请

US20080110227A1 Method of working metal, metal body obtained by the method and metal-containting ceramic body obtained by the method 有权
标题翻译：通过该方法获得的金属加工金属体和通过该方法获得的含金属陶瓷体的方法
公开(公告)号：US20080110227A1
公开(公告)日：2008-05-15
申请号：US12002967
申请日：2007-12-19
申请人： Zenji Horita , Katsuaki Nakamura , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
发明人： Zenji Horita , Katsuaki Nakamura , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
IPC分类号： B21D31/00
CPC分类号： C21D7/02 , B21C23/001 , B21J1/025 , B62D27/023 , C21D7/00 , C21D7/13 , C21D9/0075 , C21D9/08 , C21D9/28 , C21D9/60 , C21D10/00 , C21D2201/03 , C21D2221/00 , C21D2251/00 , C21D2281/00 , C22F1/00 , Y02P10/253 , Y10S72/71 , Y10T428/12
摘要： A method of working metal in which the microstructure of metal body is rendered fine to thereby enhance the strength, ductility or homogeneity thereof; a metal body obtained by the metal working method; and a metal-containing ceramic body obtained by the metal working method. In this metal working method, the deformation resistance of metal body or metal-containing ceramic body (hereinafter referred to simply as “metal body”) is lowered locally to thereby form low deformation resistance regions in the metal body, and shear deformation of the low deformation resistance regions is effected so as to fine the microstructure of metal body. In particular, the metal body is formed in unidirectionally drawn configuration so as to produce low deformation resistance regions crossing the metal body. Further, with respect to two non-low deformation resistance regions arranged to sandwich low deformation resistance region crossing the metal body, one non-low deformation resistance region is caused to have a relative position change to the other non-low deformation resistance region so as to effect shear deformation of the low deformation resistance region. The low deformation resistance regions can be moved along the direction of drawing of the metal body.
摘要翻译：一种金属加工方法，其中金属体的微细结构细化，从而提高其强度，延展性或均匀性; 通过金属加工方法获得的金属体; 和通过金属加工方法得到的含金属陶瓷体。在这种金属加工方法中，金属体或含金属陶瓷体（以下简称为“金属体”）的变形阻力局部地降低，从而在金属体中形成低变形阻力区域，并且低的剪切变形实现变形阻力区域，以使金属体的微观结构细化。特别地，金属体形成为单向拉伸构造，以便产生与金属体交叉的低变形阻力区域。此外，对于与夹着与金属体交叉的低变形阻力区域配置的两个非低变形阻力区域，使一个非低变形阻力区域相对于另一非低变形阻力区域发生相对位置变化，以实现低变形阻力区域的剪切变形。低变形阻力区域可以沿着金属体的拉伸方向移动。

9. 发明申请

US20080110226A1 Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method 有权
标题翻译：通过该方法获得的金属加工金属体和通过该方法获得的含金属陶瓷体的方法
公开(公告)号：US20080110226A1
公开(公告)日：2008-05-15
申请号：US12002951
申请日：2007-12-19
申请人： Zenji Horita , Katsuaki Nakamura , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
发明人： Zenji Horita , Katsuaki Nakamura , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
IPC分类号： B21D37/16 , B21D11/00
CPC分类号： C21D7/02 , B21C23/001 , B21J1/025 , B62D27/023 , C21D7/00 , C21D7/13 , C21D9/0075 , C21D9/08 , C21D9/28 , C21D9/60 , C21D10/00 , C21D2201/03 , C21D2221/00 , C21D2251/00 , C21D2281/00 , C22F1/00 , Y02P10/253 , Y10S72/71 , Y10T428/12
摘要： A method of working metal in which the microstructure of metal body is rendered fine to thereby enhance the strength, ductility or homogeneity thereof; a metal body obtained by the metal working method; and a metal-containing ceramic body obtained by the metal working method. In this metal working method, the deformation resistance of metal body or metal-containing ceramic body (hereinafter referred to simply as “metal body”) is lowered locally to thereby form low deformation resistance regions in the metal body, and shear deformation of the low deformation resistance regions is effected so as to fine the microstructure of metal body. In particular, the metal body is formed in unidirectionally drawn configuration so as to produce low deformation resistance regions crossing the metal body. Further, with respect to two non-low deformation resistance regions arranged to sandwich low deformation resistance region crossing the metal body, one non-low deformation resistance region is caused to have a relative position change to the other non-low deformation resistance region so as to effect shear deformation of the low deformation resistance region. The low deformation resistance regions can be moved along the direction of drawing of the metal body.
摘要翻译：一种金属加工方法，其中金属体的微细结构细化，从而提高其强度，延展性或均匀性; 通过金属加工方法获得的金属体; 和通过金属加工方法得到的含金属陶瓷体。在这种金属加工方法中，金属体或含金属陶瓷体（以下简称为“金属体”）的变形阻力局部地降低，从而在金属体中形成低变形阻力区域，并且低的剪切变形实现变形阻力区域，以使金属体的微观结构细化。特别地，金属体形成为单向拉伸构造，以便产生与金属体交叉的低变形阻力区域。此外，对于与夹着与金属体交叉的低变形阻力区域配置的两个非低变形阻力区域，使一个非低变形阻力区域相对于另一非低变形阻力区域发生相对位置变化，以实现低变形阻力区域的剪切变形。低变形阻力区域可以沿着金属体的拉伸方向移动。

10. 发明申请

US20060260378A1 Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method 有权
公开(公告)号：US20060260378A1
公开(公告)日：2006-11-23
申请号：US10529807
申请日：2003-09-29
申请人： Zenji Horita , Katsuaki Nakamura , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
发明人： Zenji Horita , Katsuaki Nakamura , Koji Neishi , Michihiko Nakagaki , Kenji Kaneko
IPC分类号： B21D37/16
CPC分类号： C21D7/02 , B21C23/001 , B21J1/025 , B62D27/023 , C21D7/00 , C21D7/13 , C21D9/0075 , C21D9/08 , C21D9/28 , C21D9/60 , C21D10/00 , C21D2201/03 , C21D2221/00 , C21D2251/00 , C21D2281/00 , C22F1/00 , Y02P10/253 , Y10S72/71 , Y10T428/12
摘要： A method of working metal in which the microstructure of metal body is rendered fine to thereby enhance the strength, ductility or homogeneity thereof; a metal body obtained by the metal working method; and a metal-containing ceramic body obtained by the metal working method. In this metal working method, the deformation resistance of metal body or metal-containing ceramic body (hereinafter referred to simply as “metal body”) is lowered locally to thereby form low deformation resistance regions in the metal body, and shear deformation of the low deformation resistance regions is effected so as to fine the microstructure of metal body. In particular, the metal body is formed in unidirectionally drawn configuration so as to produce low deformation resistance regions crossing the metal body. Further, with respect to two non-low deformation resistance regions arranged to sandwich low deformation resistance region crossing the metal body, one non-low deformation resistance region is caused to have a relative position change to the other non-low deformation resistance region so as to effect shear deformation of the low deformation resistance region. The low deformation resistance regions can be moved along the direction of drawing of the metal body.

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