公开(公告)号：US20110165431A1

公开(公告)日：2011-07-07

申请号：US13063657

申请日：2009-07-16

申请人： Ryuichi Inoue ,  Nozomu Kawabe ,  Yukihiro Oishi ,  Nobuyuki Okuda ,  Nobuyuki Mori ,  Masatada Numano ,  Takahiko Kitamura ,  Koji Mori

发明人： Ryuichi Inoue ,  Nozomu Kawabe ,  Yukihiro Oishi ,  Nobuyuki Okuda ,  Nobuyuki Mori ,  Masatada Numano ,  Takahiko Kitamura ,  Koji Mori

IPC分类号： B21D5/00

CPC分类号： B21D5/00 ,  B21D22/02 ,  B21D22/20 ,  B21D51/52 ,  Y10T428/12382

摘要： The invention offers a pressed product (F) produced by press-forming a metal plate (1). The pressed product (F) has a peripheral surface that has a corner portion (12) connecting two surfaces in the peripheral surface. The corner portion (12) has an outside corner radius R that is equal to or smaller than the thickness “t” of the metal plate (1). That is, the pressed product (F) has the sharp corner portion (12).

摘要翻译： 本发明提供通过压制成形金属板（1）制成的压制品（F）。 压制品（F）具有外周面，该外周面具有连接外周面的两面的角部（12）。 角部（12）的外侧角半径R等于或小于金属板（1）的厚度“t”。 也就是说，被压制品（F）具有尖锐的拐角部分（12）。

公开(公告)号：US20110229733A1

公开(公告)日：2011-09-22

申请号：US13131179

申请日：2009-11-12

申请人： Masatada Numano ,  Ryuichi Inoue ,  Nobuyuki Okuda ,  Nozomu Kawabe ,  Koji Mori ,  Nobuyuki Mori ,  Yukihiro Oishi ,  Takahiko Kitamura

发明人： Masatada Numano ,  Ryuichi Inoue ,  Nobuyuki Okuda ,  Nozomu Kawabe ,  Koji Mori ,  Nobuyuki Mori ,  Yukihiro Oishi ,  Takahiko Kitamura

IPC分类号： B32B3/00

CPC分类号： C22C23/02 ,  B23K31/02 ,  B23K35/3602 ,  B23K2103/15 ,  C21D2251/00 ,  C22F1/00 ,  C22F1/06 ,  Y02P10/212 ,  Y10T428/12729

摘要： A plurality of magnesium alloy parts are joined to one another through an inorganic joining layer (an reinforcing material 2, a boss 3, and a pin 4 are joined to a base material 1). Concrete examples of the inorganic joining layer include a layer of an inorganic adhesive and a metal thin film formed on the magnesium alloy part at the time of hot cladding. Because the magnesium alloy parts are joined together through the inorganic joining layer, in comparison with the case where a reinforcing material and the like are formed by machining, waste of the material can be reduced. The use of the inorganic joining layer can produce a magnesium alloy structural member that does not generate hazardous smoke and soot even when it is melted for recycling.

摘要翻译： 多个镁合金部件通过无机接合层（增强材料2，凸台3，销4接合到基材1）彼此接合。 无机接合层的具体实例包括在热包层时在镁合金部件上形成的无机粘合剂层和金属薄膜。 由于通过无机接合层将镁合金部件接合在一起，与通过机械加工形成增强材料等的情况相比，可以减少材料的浪费。 无机接合层的使用可以产生即使在熔融再循环时也不产生危险烟雾和烟灰的镁合金结构件。

公开(公告)号：US20110268986A1

公开(公告)日：2011-11-03

申请号：US13142360

申请日：2009-11-17

申请人： Masatada Numano ,  Ryuichi Inoue ,  Nobuyuki Okuda ,  Nozomu Kawabe ,  Koji Mori ,  Nobuyuki Mori ,  Yukihiro Oishi ,  Takahiko Kitamura

发明人： Masatada Numano ,  Ryuichi Inoue ,  Nobuyuki Okuda ,  Nozomu Kawabe ,  Koji Mori ,  Nobuyuki Mori ,  Yukihiro Oishi ,  Takahiko Kitamura

IPC分类号： B21D39/00 ,  B23P11/00

CPC分类号： H05K5/04 ,  Y10T29/49908 ,  Y10T156/10 ,  Y10T156/1002 ,  Y10T428/12611

摘要： The method of producing a magnesium alloy joined part has the following steps: a joining step of joining a reinforcing material made of metal to a plate material made of magnesium alloy without allowing an organic material to remain at the joined portion and a plastic-working step of performing plastic working on the plate material to which the reinforcing material is joined. A desirable means of joining the reinforcing material to the plate material can be to use an inorganic adhesive. Because the magnesium alloy joined part is formed by a structure in which the reinforcing material is joined to the plate material, in comparison with the case where the reinforcing material is formed by machining or the like, the magnesium alloy structural member can be obtained with high production efficiency.

摘要翻译： 镁合金接合部的制造方法具有以下步骤：将由金属制成的增强材料与镁合金制的板材接合而不使有机材料残留在接合部的接合工序和塑性加工工序 对加强材料接合的板材进行塑性加工。 将增强材料接合到板材的期望的方法可以是使用无机粘合剂。 由于镁合金接合部分是通过加强材料与板材接合的结构形成的，与通过机加工等形成增强材料的情况相比，可以获得高的镁合金结构件 生产效率。

公开(公告)号：US20110203706A1

公开(公告)日：2011-08-25

申请号：US13125023

申请日：2009-09-29

申请人： Yukihiro Oishi ,  Nozomu Kawabe ,  Nobuyuki Okuda ,  Nobuyuki Mori ,  Masatada Numano ,  Koji Mori ,  Takahiko Kitamura ,  Ryuichi Inoue

发明人： Yukihiro Oishi ,  Nozomu Kawabe ,  Nobuyuki Okuda ,  Nobuyuki Mori ,  Masatada Numano ,  Koji Mori ,  Takahiko Kitamura ,  Ryuichi Inoue

IPC分类号： C22C23/02

CPC分类号： C22C23/02 ,  C22F1/06

摘要： A formed product of a magnesium alloy having excellent impact resistance and a magnesium alloy sheet suitable as a material for the formed product are provided. The formed product is produced by press-forming a magnesium alloy sheet having an Al content of 7% by mass to 12% by mass and has a flat portion that is not subjected to drawing deformation. In a metal texture in a cross section of the flat portion in the thickness direction, the number of coarse intermetallic compound (Mg17Al12) particles having a particle size of 5 μm or more present in a surface area region extending from a surface of the flat portion to a position one-third of the thickness from the surface in the thickness direction is five or less. The formed product has a texture in which the number of coarse precipitations d1 is small and in which fine precipitations d0 are dispersed. The formed product is less likely to be dented even when impacted because of dispersion strengthening owing to the fine precipitations and solid-solution strengthening owing to Al that sufficiently forms a solid solution.

摘要翻译： 提供了具有优异抗冲击性的镁合金的成型产品和适合成型产品的材料的镁合金板。 形成的产品通过压制形成Al含量为7质量％至12质量％的镁合金板而制成，并具有不受拉伸变形的平坦部分。 在平坦部分的厚度方向的横截面中的金属结构中，存在于从平坦部分的表面延伸的表面区域中具有5μm以上的粒子的粗大的金属间化合物（Mg17Al12）颗粒的数量 到厚度方向上的表面厚度的三分之一的位置为五分之一以下。 形成的产品具有其中粗沉淀物d1的数量少并且其中分散有细小沉淀物d0的织构。 即使由于由于充分形成固溶体的Al的细小沉淀和固溶强化而引起的分散强化，即使被冲击也难以形成凹陷。

公开(公告)号：US08820614B2

公开(公告)日：2014-09-02

申请号：US13352029

申请日：2012-01-17

申请人： Masatada Numano ,  Ryuichi Inoue ,  Nobuyuki Okuda ,  Nozomu Kawabe ,  Koji Mori ,  Nobuyuki Mori ,  Yukihiro Oishi ,  Takahiko Kitamura

发明人： Masatada Numano ,  Ryuichi Inoue ,  Nobuyuki Okuda ,  Nozomu Kawabe ,  Koji Mori ,  Nobuyuki Mori ,  Yukihiro Oishi ,  Takahiko Kitamura

IPC分类号： B23K31/02 ,  B29C65/00 ,  B31B1/62 ,  H05K5/04

CPC分类号： H05K5/04 ,  Y10T29/49908 ,  Y10T156/10 ,  Y10T156/1002 ,  Y10T428/12611

摘要： The method of producing a magnesium alloy joined part has the following steps: a joining step of joining a reinforcing material made of metal to a plate material made of magnesium alloy without allowing an organic material to remain at the joined portion and a plastic-working step of performing plastic working on the plate material to which the reinforcing material is joined. A desirable means of joining the reinforcing material to the plate material can be to use an inorganic adhesive. Because the magnesium alloy joined part is formed by a structure in which the reinforcing material is joined to the plate material, in comparison with the case where the reinforcing material is formed by machining or the like, the magnesium alloy structural member can be obtained with high production efficiency.

摘要翻译： 镁合金接合部的制造方法具有以下步骤：将由金属制成的增强材料与镁合金制的板材接合而不使有机材料残留在接合部的接合工序和塑性加工工序 对加强材料接合的板材进行塑性加工。 将增强材料接合到板材的期望的方法可以是使用无机粘合剂。 由于镁合金接合部分是通过加强材料与板材接合的结构形成的，与通过机加工等形成增强材料的情况相比，可以获得高的镁合金结构件 生产效率。

公开(公告)号：US20120301668A1

公开(公告)日：2012-11-29

申请号：US13522861

申请日：2010-12-28

申请人： Masatada Numano ,  Koji Mori ,  Nobuyuki Okuda ,  Nozomu Kawabe

发明人： Masatada Numano ,  Koji Mori ,  Nobuyuki Okuda ,  Nozomu Kawabe

IPC分类号： B32B15/08 ,  B32B3/24

CPC分类号： B32B15/08 ,  B32B15/20 ,  B32B2451/00 ,  Y10T428/24331 ,  Y10T428/266

摘要： There is provided a composite structural member having high rigidity even at a small thickness, the composite structural member being easily attachable to a target object. A composite structural member 1A includes a metal base material 10A, a resin formed article 11, and a resin film layer 12 that covers a surface of the metal base material 10A. The metal base material 10A is a plastically formed material formed by subjecting a flat sheet material having a thickness of 50 μm or more to press forming. The metal base material 10A and the resin film layer 12 are joined together using a constituent resin of the resin formed article 11. The composite structural member 1A includes the metal base material 10A and thus can have excellent strength and rigidity even at a smaller thickness. The composite structural member 1A includes the resin formed article 11. An attaching portion to the target object can be easily formed in the resin formed article 11. Thus, the composite structural member 1A has excellent mounting workability. The composite structural member 1A includes the resin film layer 12 and thus has excellent design properties.

摘要翻译： 提供了即使是小的厚度也具有高刚性的复合结构构件，该复合结构构件易于附接到目标物体上。 复合结构构件1A包括金属基材10A，树脂成型体11和覆盖金属基材10A的表面的树脂膜层12。 金属基材10A是通过对厚度为50μm以上的平板材进行冲压成形而形成的塑性成形材料。 金属基材10A和树脂膜层12使用树脂成型体11的构成树脂接合在一起。复合结构部件1A包括金属基材10A，即使在较小的厚度下也具有优异的强度和刚性。 复合结构部件1A包括树脂成型体11.在树脂制品11中，能够容易地形成到目标物体的安装部。因此，复合结构部件1A具有优异的安装加工性。 复合结构件1A包括树脂膜层12，因此具有优异的设计性能。

公开(公告)号：US20120111484A1

公开(公告)日：2012-05-10

申请号：US13352029

申请日：2012-01-17

申请人： Masatada Numano ,  Ryuichi Inoue ,  Nobuyuki Okuda ,  Nozomu Kawabe ,  Koji Mori ,  Nobuyuki Mori ,  Yukihiro Oishi ,  Takahiko Kitamura

发明人： Masatada Numano ,  Ryuichi Inoue ,  Nobuyuki Okuda ,  Nozomu Kawabe ,  Koji Mori ,  Nobuyuki Mori ,  Yukihiro Oishi ,  Takahiko Kitamura

IPC分类号： B29C65/48

CPC分类号： H05K5/04 ,  Y10T29/49908 ,  Y10T156/10 ,  Y10T156/1002 ,  Y10T428/12611

摘要： The method of producing a magnesium alloy joined part has the following steps: a joining step of joining a reinforcing material made of metal to a plate material made of magnesium alloy without allowing an organic material to remain at the joined portion and a plastic-working step of performing plastic working on the plate material to which the reinforcing material is joined. A desirable means of joining the reinforcing material to the plate material can be to use an inorganic adhesive. Because the magnesium alloy joined part is formed by a structure in which the reinforcing material is joined to the plate material, in comparison with the case where the reinforcing material is formed by machining or the like, the magnesium alloy structural member can be obtained with high production efficiency.

摘要翻译： 镁合金接合部的制造方法具有以下步骤：将由金属制成的增强材料与镁合金制的板材接合而不使有机材料残留在接合部的接合工序和塑性加工工序 对加强材料接合的板材进行塑性加工。 将增强材料接合到板材的期望的方法可以是使用无机粘合剂。 由于镁合金接合部分是通过加强材料与板材接合的结构形成的，与通过机加工等形成增强材料的情况相比，可以获得高的镁合金结构件 生产效率。

公开(公告)号：US20130031951A1

公开(公告)日：2013-02-07

申请号：US13641669

申请日：2011-04-04

申请人： Koji Mori ,  Yukihiro Oishi ,  Nobuyuki Okuda ,  Masatada Numano

发明人： Koji Mori ,  Yukihiro Oishi ,  Nobuyuki Okuda ,  Masatada Numano

IPC分类号： G01N3/00

CPC分类号： B60R19/03 ,  B22D11/001 ,  C22C23/02 ,  C22F1/00 ,  C22F1/06

摘要： There is provided a lightweight, high strength impact-resistant component having a good impact energy absorptive property. The impact-resistant component is composed of a magnesium alloy containing Al in an amount of more than 7.3% by mass and 12% or less by mass. A rectangular test piece is produced from the impact-resistant component; an iron ball 30 having a mass of 225 g is allowed to freely fall toward a central portion of the test piece while both end portions of the test piece are fixed to supports 21 and 22; and, when a distance between a position from which the iron ball 30 is allowed to freely fall and the test piece is assumed to be a fall height, a fall height H at which a dent is not generated on the test piece by the iron ball 30 is measured. The impact-resistant component has a fall height H of more than 340 mm. In the impact-resistant component of the present invention, the fall height at which a dent is not generated is large. Therefore, the impact-resistant component of the present invention is not dented or is not easily dented even if an impact is applied and thus has high impact resistance.

摘要翻译： 提供了具有良好的冲击能量吸收性能的轻质，高强度的耐冲击组件。 抗冲击性成分由含有大于7.3质量％且12质量％以下的Al的镁合金构成。 由抗冲击部件制成矩形试件; 允许质量为225g的铁球30自由地向测试件的中心部分落下，同时测试件的两个端部固定在支撑件21和22上; 并且当铁球30被允许自由落下的位置和试验片之间的距离被认为是跌落高度时，由铁球在试验片上不产生凹痕的下降高度H 30。 抗冲击部件的跌落高度H大于340mm。 在本发明的耐冲击部件中，不产生凹陷的下落高度大。 因此，即使施加冲击，本发明的耐冲击部件也不会凹陷或不容易凹陷，因此具有高耐冲击性。

公开(公告)号：US08906294B2

公开(公告)日：2014-12-09

申请号：US13515169

申请日：2010-12-06

申请人： Osamu Mizuno ,  Nobuyuki Okuda ,  Koji Mori ,  Masahiro Yamakawa ,  Masayuki Nishizawa ,  Takayasu Sugihara ,  Kohji Inokuchi ,  Nozomu Kawabe

发明人： Osamu Mizuno ,  Nobuyuki Okuda ,  Koji Mori ,  Masahiro Yamakawa ,  Masayuki Nishizawa ,  Takayasu Sugihara ,  Kohji Inokuchi ,  Nozomu Kawabe

IPC分类号： C22C23/02 ,  C22F1/06 ,  B22D11/00 ,  C22F1/00 ,  C23C22/22

CPC分类号： C22C23/02 ,  B22D11/001 ,  C22F1/00 ,  C22F1/06 ,  C23C22/22

摘要： A magnesium alloy material having excellent impact resistance is provided. The magnesium alloy material is composed of a magnesium alloy that contains more than 7.5% by mass of Al and has a Charpy impact value of 30 J/cm2 or more. Typically, the magnesium alloy material has an elongation of 10% or more at a tension speed of 10 m/s in a high-speed tensile test. The magnesium alloy is composed of a precipitate, typically made of an intermetallic compound containing at least one of Al and Mg, and contains particles having an average particle size of 0.05 μM or more and 1 μm or less dispersed therein. The total area of the particles accounts for 1% by area or more and 20% by area or less. The magnesium alloy material containing fine precipitate particles dispersed therein has high impact absorption capacity through dispersion strengthening and has excellent impact resistance.

摘要翻译： 提供了具有优异抗冲击性的镁合金材料。 镁合金材料由含有大于7.5质量％的Al并且具有夏氏冲击值为30J / cm 2以上的镁合金构成。 通常，在高速拉伸试验中，镁合金材料的拉伸速度为10m / s时的伸长率为10％以上。 镁合金由通常由包含Al和Mg中的至少一种的金属间化合物制成的沉淀组成，并且含有分散在其中的平均粒径为0.05μm以上且1μm以下的粒子。 颗粒总面积占面积的1％以上，面积以下为20％。 含有分散在其中的细沉淀颗粒的镁合金材料通过分散强化具有高冲击吸收能力并且具有优异的耐冲击性。

公开(公告)号：US20120282131A1

公开(公告)日：2012-11-08

申请号：US13515169

申请日：2010-12-06

申请人： Osamu Mizuno ,  Nobuyuki Okuda ,  Koji Mori ,  Masahiro Yamakawa ,  Masayuki Nishizawa ,  Takayasu Sugihara ,  Kohji Inokuchi ,  Nozomu Kawabe

发明人： Osamu Mizuno ,  Nobuyuki Okuda ,  Koji Mori ,  Masahiro Yamakawa ,  Masayuki Nishizawa ,  Takayasu Sugihara ,  Kohji Inokuchi ,  Nozomu Kawabe

IPC分类号： C22C23/02

CPC分类号： C22C23/02 ,  B22D11/001 ,  C22F1/00 ,  C22F1/06 ,  C23C22/22

摘要： A magnesium alloy material having excellent impact resistance is provided. The magnesium alloy material is composed of a magnesium alloy that contains more than 7.5% by mass of Al and has a Charpy impact value of 30 J/cm2 or more. Typically, the magnesium alloy material has an elongation of 10% or more at a tension speed of 10 m/s in a high-speed tensile test. The magnesium alloy is composed of a precipitate, typically made of an intermetallic compound containing at least one of Al and Mg, and contains particles having an average particle size of 0.05 μM or more and 1 μm or less dispersed therein. The total area of the particles accounts for 1% by area or more and 20% by area or less. The magnesium alloy material containing fine precipitate particles dispersed therein has high impact absorption capacity through dispersion strengthening and has excellent impact resistance.

摘要翻译： 提供了具有优异抗冲击性的镁合金材料。 镁合金材料由含有大于7.5质量％的Al并且具有夏氏冲击值为30J / cm 2以上的镁合金构成。 通常，在高速拉伸试验中，镁合金材料的拉伸速度为10m / s时的伸长率为10％以上。 镁合金由通常由包含Al和Mg中的至少一种的金属间化合物制成的沉淀组成，并且含有分散在其中的平均粒径为0.05μm以上且1μm以下的粒子。 颗粒总面积占面积的1％以上，面积以下为20％。 含有分散在其中的细沉淀颗粒的镁合金材料通过分散强化具有高冲击吸收能力并且具有优异的耐冲击性。