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1. 发明授权

US08906293B2 Magnesium alloy 有权
标题翻译：镁合金
公开(公告)号：US08906293B2
公开(公告)日：2014-12-09
申请号：US12734001
申请日：2008-10-02
申请人： Toshiji Mukai , Hidetoshi Somekawa , Tadanobu Inoue , Alok Singh
发明人： Toshiji Mukai , Hidetoshi Somekawa , Tadanobu Inoue , Alok Singh
IPC分类号： C22C23/00 , C22F1/06 , C22C1/00 , C22C23/02 , C22F1/00
CPC分类号： C22F1/06 , C22C1/002 , C22C23/02 , C22F1/00
摘要： An object of the invention is to provide a magnesium alloy having high strength and sufficient formability. A magnesium alloy mainly contains magnesium and has high tensile strength and high compression strength. The crystal grain structure of the alloy has a high angle grain boundary, and the inside of the crystal grain surrounded by the high angle grain boundary is composed of subgrains.
摘要翻译：本发明的目的是提供一种具有高强度和充分成形性的镁合金。镁合金主要含镁，抗拉强度高，抗压强度高。合金的晶粒结构具有高角度晶界，由高角度晶界包围的晶粒内部由亚晶粒构成。

2. 发明授权

US08728254B2 Mg alloy 有权
标题翻译：镁合金
公开(公告)号：US08728254B2
公开(公告)日：2014-05-20
申请号：US13258812
申请日：2010-03-23
申请人： Alok Singh , Hidetoshi Somekawa , Toshiji Mukai , Yoshiaki Osawa
发明人： Alok Singh , Hidetoshi Somekawa , Toshiji Mukai , Yoshiaki Osawa
IPC分类号： C22C23/04
CPC分类号： C22C23/04 , C22C1/002 , C22C1/02 , C22F1/06
摘要： Provided is a Mg alloy, in which precipitated particles are dispersed and which has enhanced tensile strength regardless of the size of the magnesium matrix grains therein.
摘要翻译：提供了一种Mg合金，其中分散有沉淀的颗粒并且具有增强的拉伸强度，而与其中的镁基质颗粒的尺寸无关。

3. 发明申请

US20130039805A1 MAGNESIUM ALLOY 审中-公开
标题翻译：镁合金
公开(公告)号：US20130039805A1
公开(公告)日：2013-02-14
申请号：US13635491
申请日：2011-03-07
申请人： Hidetoshi Somekawa , Toshiji Mukai
发明人： Hidetoshi Somekawa , Toshiji Mukai
IPC分类号： C22C23/02
CPC分类号： C22C23/02 , C22C23/04 , C22C23/06 , C22F1/06
摘要： A magnesium alloy which contains magnesium as a main component and other elements added has a microstructure in which grains surrounded by high angle grain boundaries consist of subgrains and fine particles are dispersed into the subgrains.
摘要翻译：以镁为主要成分的镁合金和添加的其他元素具有微晶粒，其中由高角度晶界包围的晶粒由亚晶粒组成，细颗粒分散在亚晶粒中。

4. 发明申请

US20120067463A1 Mg ALLOY 有权
标题翻译：镁合金
公开(公告)号：US20120067463A1
公开(公告)日：2012-03-22
申请号：US13258812
申请日：2010-03-23
申请人： Alok Singh , Hidetoshi Somekawa , Toshiji Mukai , Yoshiaki Osawa
发明人： Alok Singh , Hidetoshi Somekawa , Toshiji Mukai , Yoshiaki Osawa
IPC分类号： C22C23/00
CPC分类号： C22C23/04 , C22C1/002 , C22C1/02 , C22F1/06
摘要： Provided is a Mg alloy, in which precipitated particles are dispersed and which has enhanced tensile strength regardless of the size of the magnesium matrix grains therein.
摘要翻译：提供了一种Mg合金，其中分散有沉淀的颗粒并且具有增强的拉伸强度，而与其中的镁基质颗粒的尺寸无关。

5. 发明申请

US20100278682A1 SINTERED BINARY ALUMINUM ALLOY POWDER SINTERED MATERIAL AND METHOD FOR PRODUCTION THEREOF 失效
标题翻译：烧结二元铝合金粉末烧结材料及其生产方法
公开(公告)号：US20100278682A1
公开(公告)日：2010-11-04
申请号：US12450432
申请日：2008-03-25
申请人： Taisuke Sasaki , Kazuhiro Hono , Toshiji Mukai
发明人： Taisuke Sasaki , Kazuhiro Hono , Toshiji Mukai
IPC分类号： B22F1/00 , B32B15/02 , B22F3/10
CPC分类号： C22C21/00 , B22F1/0044 , B22F3/105 , B22F9/04 , B22F2009/041 , B22F2009/042 , B22F2999/00 , C22C1/0416 , C22C1/0491 , C22C21/04 , C22F1/00 , C22F1/04 , B22F2202/13
摘要： Disclosed is a binary aluminum alloy powder sintered material which comprises aluminum and iron, which has a completely crystalline microstructure comprising an aluminum matrix and an α-Al phase and at least any one phase of an Al6Fe phase or an Al13Fe4 phase mixed in the aluminum matrix as nanocrystalline phases, and which has an extremely high strength and a well-balanced high ductility, though being free from any rare earth element.
摘要翻译：公开了一种包含铝和铁的二元铝合金粉末烧结材料，其具有包括铝基体和α-Al相以及混合在铝基体中的Al 6 Fe相或Al 13 Fe 4相的至少任一相的完全结晶的微结构作为纳米晶相，并且具有非常高的强度和均匀的高延展性，尽管没有任何稀土元素。

6. 发明申请

US20090131540A1 Biodegradable Magnesium Based Metallic Material for Medical Use 审中-公开
标题翻译：可生物降解的镁基金属材料用于医疗用途
公开(公告)号：US20090131540A1
公开(公告)日：2009-05-21
申请号：US12225369
申请日：2007-03-19
申请人： Sachiko Hiromoto , Akiko Yamamoto , Norio Maruyama , Toshiji Mukai , Hidetoshi Somekawa
发明人： Sachiko Hiromoto , Akiko Yamamoto , Norio Maruyama , Toshiji Mukai , Hidetoshi Somekawa
IPC分类号： A61K47/02 , A61P43/00
CPC分类号： A61L27/58 , A61L27/047 , A61L27/306 , A61L31/022 , A61L31/088 , A61L31/148
摘要： A biodegradable magnesium based metallic material for medical use which is degraded and absorbed in vivo, characterized by comprising a film, which contains magnesium oxide and magnesium hydroxide and is formed on the surface of crystallized magnesium or a magnesium alloy by anodic oxidation. This magnesium based metallic material is capable of exhibiting desired mechanical properties such as strength and ductility at an early stage of implantation without changing the mechanical properties inherent to magnesium or its alloy and also controlling the retention time of the mechanical properties to be short or long in a desired manner.
摘要翻译：一种在体内降解和吸收的用于医疗用途的可生物降解的镁基金属材料，其特征在于包括含有氧化镁和氢氧化镁的膜，并通过阳极氧化形成在结晶的镁或镁合金的表面上。这种镁基金属材料能够在植入的早期阶段表现出期望的机械性能，例如强度和延展性，而不改变镁或其合金固有的机械性能，并且还控制机械性能的保持时间短或长一种理想的方式。

7. 发明授权

US08636853B2 Mg alloy and method of production of same 有权
标题翻译：镁合金及其生产方法
公开(公告)号：US08636853B2
公开(公告)日：2014-01-28
申请号：US12532856
申请日：2008-03-26
申请人： Tetsuya Shoji , Akira Kato , Toshiji Mukai , Hidetoshi Somekawa
发明人： Tetsuya Shoji , Akira Kato , Toshiji Mukai , Hidetoshi Somekawa
IPC分类号： C22C23/06
CPC分类号： C22C23/06 , C22F1/002 , C22F1/06
摘要： An Mg alloy provided with high strength and high ductility by matching the strength and ductility in tensile deformation and compressive deformation at the same levels is provided. The Mg alloy of the present invention is characterized by having a chemical composition consisting of Y: 0.1 to 1.5 at % and a balance of Mg and unavoidable impurities and having a microstructure with high Y regions with Y concentrations higher than an average Y concentration distributed at nanometer order sizes and intervals. The present invention further provides an Mg alloy characterized by having a chemical composition consisting of Y: more than 0.1 at % and a valance of Mg and unavoidable impurities, having a microstructure with high Y regions with Y concentrations higher than an average Y concentration distributed at nanometer order sizes and intervals and having an average recrystallized grain size within the range satisfying the following formula 1: −0.87c+1.10
摘要翻译：提供了通过将拉伸变形和压缩变形的强度和延展性在相同水平上匹配而具有高强度和高延展性的Mg合金。本发明的Mg合金的特征在于，具有由以下组成的化学组成：Y：0.1〜1.5原子％，余量为Mg和不可避免的杂质，并且具有Y浓度高于分布在纳米尺寸和间隔。本发明还提供一种Mg合金，其特征在于具有以下组成的化学组成：Y：大于0.1原子％，Mg和不可避免的杂质，具有Y浓度高于分布在纳米级尺寸和间隔，其平均重结晶晶粒尺寸在满足下列公式1的范围内：-0.87c + 1.10

8. 发明授权

US07976775B2 Sintered binary aluminum alloy powder sintered material and method for production thereof 失效
标题翻译：烧结二元铝合金粉末烧结材料及其制造方法
公开(公告)号：US07976775B2
公开(公告)日：2011-07-12
申请号：US12450432
申请日：2008-03-25
申请人： Taisuke Sasaki , Kazuhiro Hono , Toshiji Mukai
发明人： Taisuke Sasaki , Kazuhiro Hono , Toshiji Mukai
IPC分类号： C22C21/00
CPC分类号： C22C21/00 , B22F1/0044 , B22F3/105 , B22F9/04 , B22F2009/041 , B22F2009/042 , B22F2999/00 , C22C1/0416 , C22C1/0491 , C22C21/04 , C22F1/00 , C22F1/04 , B22F2202/13
摘要： Disclosed is a binary aluminum alloy powder sintered material which comprises aluminum and iron, which has a completely crystalline microstructure comprising an aluminum matrix and an α-Al phase and at least any one phase of an Al6Fe phase or an Al13Fe4 phase mixed in the aluminum matrix as nanocrystalline phases, and which has an extremely high strength and a well-balanced high ductility, though being free from any rare earth element.
摘要翻译：公开了一种包含铝和铁的二元铝合金粉末烧结材料，其具有包括铝基体和α-Al相以及混合在铝基体中的Al 6 Fe相或Al 13 Fe 4相的至少任一相的完全结晶的微结构作为纳米晶相，并且具有非常高的强度和均匀的高延展性，尽管没有任何稀土元素。

9. 发明授权

US07871476B2 Magnesium alloy exhibiting high strength and high ductility and method for production thereof 有权
标题翻译：显示高强度和高延展性的镁合金及其制造方法
公开(公告)号：US07871476B2
公开(公告)日：2011-01-18
申请号：US11631373
申请日：2005-06-28
申请人： Toshiji Mukai , Kazuhiro Hono , Hidetoshi Somekawa , Tomoyuki Honma
发明人： Toshiji Mukai , Kazuhiro Hono , Hidetoshi Somekawa , Tomoyuki Honma
IPC分类号： C22C23/00
CPC分类号： C22F1/06 , C22C23/00 , C22C23/04 , C22C23/06
摘要： A magnesium alloy exhibiting high strength and high ductility, characterized in that it comprises 0.03 to 0.54 atomic % of certain solute atoms belonging to 2 Group, 3 Group or Lanthanoids of the Periodic Table and having an atomic radius larger than that of magnesium and the balanced amount of magnesium, and has a fine crystal grain structure wherein solute atoms having an average crystal grain diameter of 1.5 μm or less and being unevenly present in the vicinity of crystal grain boundaries at a concentration being 1.5 to 10 times that within crystal grains, wherein an atom selected from the group consisting of Ca, Sr, Ba, Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Th, Dy, Ho, Er, Tm, Yb and Lu can be used as the above solute atom; and a method for producing the magnesium alloy. The above magnesium alloy is novel and achieves high strength and high ductility at the same time.
摘要翻译：表现出高强度，高延展性的镁合金，其特征在于，其含有属于2族，3族或周期表镧系元素的某些固溶原子的0.03〜0.54原子％，其原子半径大于镁的原子半径，平衡并且具有细晶粒结构，其中溶质原子的平均晶粒直径为1.5μm以下，并且在晶粒边界附近不均匀地存在于晶粒内的浓度的1.5〜10倍，其中可以使用选自Ca，Sr，Ba，Sc，Y，La，Ce，Pr，Nd，Pm，Sm，Eu，Gd，Th，Dy，Ho，Er，Tm，Yb和Lu中的原子如上述溶质原子; 镁合金的制造方法。上述镁合金是新颖的，同时实现高强度和高延展性。

10. 发明授权

US08034101B2 Magnesium-based biodegradable metallic material 有权
标题翻译：镁基生物降解金属材料
公开(公告)号：US08034101B2
公开(公告)日：2011-10-11
申请号：US12085161
申请日：2006-11-16
申请人： Akiko Yamamoto , Sachiko Hiromoto , Norio Maruyama , Toshiji Mukai , Hidetoshi Somekawa
发明人： Akiko Yamamoto , Sachiko Hiromoto , Norio Maruyama , Toshiji Mukai , Hidetoshi Somekawa
IPC分类号： A61F2/82
CPC分类号： A61L31/148 , A61B2017/00004 , A61L31/022 , C22C23/00 , C22C23/02 , C22C23/04 , C22C23/06
摘要： As a novel biodegradable metallic material the degradation speed of which in vivo can be controlled over a broad scope while achieving desired mechanical properties such as strength, work hardening and ductility without restricting the shape of an implant device, it is intended to provide a magnesium-based biodegradable metallic material which comprises Mg containing Mg as the major composition and having a concentration of inevitable impurities equal to or less than 0.05 atomic %, is free from precipitates or intermetallic compounds, and has an average grain size being regulated to equal to or less than ¼ of the minimum part of the material.
摘要翻译：作为新型的可生物降解的金属材料，其体内的降解速度可以在宽范围内控制，同时实现期望的机械性能如强度，加工硬化和延展性而不限制植入装置的形状，包含Mg作为主要组成并且不可避免的杂质浓度等于或小于0.05原子％的基于生物可降解的金属材料不含沉淀物或金属间化合物，并且平均晶粒尺寸被调节至等于或小于比材料的最小部分的1/4。

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