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公开(公告)号：US20140308157A1
公开(公告)日：2014-10-16
申请号：US13977034
申请日：2011-12-28
申请人： Masahiro Yamakawa , Masatada Numano , Takayasu Sugihara , Yugo Kubo , Kohji Inokuchi , Osamu Mizuno
发明人： Masahiro Yamakawa , Masatada Numano , Takayasu Sugihara , Yugo Kubo , Kohji Inokuchi , Osamu Mizuno
IPC分类号： C22C23/02
摘要： A magnesium alloy material having high corrosion resistance is provided. The magnesium alloy material contains a magnesium alloy containing 7.3% to 16% by mass Al, wherein a region having an Al content of 0.8x % by mass or more and 1.2x % by mass or less occupies 50% by area or more, a region having an Al content of 1.4x % by mass or more occupies 17.5% by area or less, wherein x % by mass denotes the Al content of the entire magnesium alloy material, and there is substantially no region having an Al content of 4.2% by mass or less. The magnesium alloy material has small variations in Al concentration and includes a few regions having a very low Al content, thereby effectively preventing and retarding local corrosion. Thus, the magnesium alloy material has higher corrosion resistance than die-cast components having the same Al content.
摘要翻译： 提供具有高耐蚀性的镁合金材料。 镁合金材料含有含有7.3质量％至16质量％的Al的镁合金，其中Al含量为0.8×质量％以上且1.2质量％以下的区域占据面积的50％以上， Al含量为1.4×质量％以上的区域占面积的17.5％以下，其中x质量％表示整个镁合金材料的Al含量，并且基本上没有Al含量为4.2％的区域， 以下。 镁合金材料的Al浓度变化小，包括少量Al含量低的区域，有效地防止和延缓局部腐蚀。 因此，与具有相同Al含量的压铸部件相比，镁合金材料具有更高的耐腐蚀性。
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公开(公告)号：US20120321881A1
公开(公告)日：2012-12-20
申请号：US13577269
申请日：2011-01-25
IPC分类号： B32B5/16
CPC分类号： C22C23/02 , C22F1/06 , Y10T428/258
摘要： A magnesium alloy sheet is made of a magnesium alloy containing Al. Particles of an intermetallic compound containing at least one of Al and Mg are present in the sheet in a dispersed state. The sheet includes an oxide film which extends substantially over the surface of the sheet and which has a uniform thickness. The average size of the particles of the intermetallic compound is 0.5 μm or less. The percentage of the total area of the particles is 11% or less. Therefore, the magnesium alloy sheet is excellent corrosion resistance. A magnesium alloy structural member is provided.
摘要翻译： 镁合金板由含Al的镁合金制成。 包含Al和Mg中的至少一种的金属间化合物的颗粒以分散状态存在于片材中。 片材包括基本上在片材的表面上延伸并且具有均匀厚度的氧化物膜。 金属间化合物的粒子的平均粒径为0.5μm以下。 颗粒总面积的百分比为11％以下。 因此，镁合金板具有优异的耐腐蚀性。 提供了镁合金结构件。
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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
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。
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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。
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公开(公告)号：US09181608B2
公开(公告)日：2015-11-10
申请号：US13577269
申请日：2011-01-25
CPC分类号： C22C23/02 , C22F1/06 , Y10T428/258
摘要： A magnesium alloy sheet is made of a magnesium alloy containing Al. Particles of an intermetallic compound containing at least one of Al and Mg are present in the sheet in a dispersed state. The sheet includes an oxide film which extends substantially over the surface of the sheet and which has a uniform thickness. The average size of the particles of the intermetallic compound is 0.5 μm or less. The percentage of the total area of the particles is 11% or less. Therefore, the magnesium alloy sheet is excellent corrosion resistance. A magnesium alloy structural member is provided.
摘要翻译： 镁合金板由含Al的镁合金制成。 包含Al和Mg中的至少一种的金属间化合物的颗粒以分散状态存在于片材中。 片材包括基本上在片材的表面上延伸并且具有均匀厚度的氧化物膜。 金属间化合物的粒子的平均粒径为0.5μm以下。 颗粒总面积的百分比为11％以下。 因此，镁合金板具有优异的耐腐蚀性。 提供了镁合金结构件。
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公开(公告)号：US09103010B2
公开(公告)日：2015-08-11
申请号：US13515155
申请日：2010-12-06
申请人： Osamu Mizuno , Nobuyuki Okuda , Koji Mori , Masahiro Yamakawa , Masayuki Nishizawa , Takayasu Sugihara
发明人： Osamu Mizuno , Nobuyuki Okuda , Koji Mori , Masahiro Yamakawa , Masayuki Nishizawa , Takayasu Sugihara
CPC分类号： C22F1/06 , B22D11/001 , C22C23/02 , C23C22/22 , C23C28/021 , C23C28/028 , C23C30/00 , Y10T428/256
摘要： A magnesium alloy structural member having excellent corrosion resistance is provided. The magnesium alloy structural member includes a magnesium alloy substrate that contains more than 7.5% by mass of Al and an anticorrosive layer formed on a surface of the substrate by chemical conversion treatment. The substrate contains a precipitate, typically, particles dispersed therein. The particles are made of an intermetallic compound containing at least one of Al and Mg and have an average particle size of 0.05 μm or more and 1 μm or less. The total area of the particles accounts for 1% by area or more and 20% by area or less. The anticorrosive layer includes a lower sublayer and a surface sublayer on the substrate in this order. The surface sublayer is denser than the lower sublayer. The substrate of the magnesium alloy structural member has high corrosion resistance because of a high Al content. The magnesium alloy structural member has excellent corrosion resistance because of the dense sublayer on the front side of the anticorrosive layer, which prevents a corrosive liquid from reaching the substrate. The porous lower sublayer can reduce the tendency of the anticorrosive layer to detach from the substrate, for example, upon impact and allows the magnesium alloy structural member to retain high corrosion resistance.
摘要翻译： 提供了具有优异耐腐蚀性的镁合金结构件。 镁合金结构件包括含有大于7.5质量％的Al的镁合金基材和通过化学转化处理在基板的表面上形成的防腐蚀层。 底物含有沉淀物，通常分散在其中的颗粒。 颗粒由含有Al和Mg中的至少一种的金属间化合物制成，平均粒径为0.05μm以上且1μm以下。 颗粒总面积占面积的1％以上，面积以下为20％。 防腐层依次包括下层和衬底上的表面子层。 表层子层比下层更致密。 由于Al含量高，所以镁合金构件的基板具有高耐腐蚀性。 镁合金结构件由于在防腐蚀层的正面上的致密子层而具有优异的耐腐蚀性，防止了腐蚀性液体到达基板。 多孔下层可以降低防腐层与基材脱离的倾向，例如在冲击时，镁合金结构件能够保持高的耐腐蚀性。
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公开(公告)号：US20120308809A1
公开(公告)日：2012-12-06
申请号：US13515155
申请日：2010-12-06
申请人： Osamu Mizuno , Nobuyuki Okuda , Koji Mori , Masahiro Yamakawa , Masayuki Nishizawa , Takayasu Sugihara
发明人： Osamu Mizuno , Nobuyuki Okuda , Koji Mori , Masahiro Yamakawa , Masayuki Nishizawa , Takayasu Sugihara
CPC分类号： C22F1/06 , B22D11/001 , C22C23/02 , C23C22/22 , C23C28/021 , C23C28/028 , C23C30/00 , Y10T428/256
摘要： A magnesium alloy structural member having excellent corrosion resistance is provided. The magnesium alloy structural member includes a magnesium alloy substrate that contains more than 7.5% by mass of Al and an anticorrosive layer formed on a surface of the substrate by chemical conversion treatment. The substrate contains a precipitate, typically, particles dispersed therein. The particles are made of an intermetallic compound containing at least one of Al and Mg and have an average particle size of 0.05 μm or more and 1 μm or less. The total area of the particles accounts for 1% by area or more and 20% by area or less. The anticorrosive layer includes a lower sublayer and a surface sublayer on the substrate in this order. The surface sublayer is denser than the lower sublayer. The substrate of the magnesium alloy structural member has high corrosion resistance because of a high Al content. The magnesium alloy structural member has excellent corrosion resistance because of the dense sublayer on the front side of the anticorrosive layer, which prevents a corrosive liquid from reaching the substrate. The porous lower sublayer can reduce the tendency of the anticorrosive layer to detach from the substrate, for example, upon impact and allows the magnesium alloy structural member to retain high corrosion resistance.
摘要翻译： 提供了具有优异耐腐蚀性的镁合金结构件。 镁合金结构件包括含有大于7.5质量％的Al的镁合金基材和通过化学转化处理在基板的表面上形成的防腐蚀层。 底物含有沉淀物，通常分散在其中的颗粒。 颗粒由含有Al和Mg中的至少一种的金属间化合物制成，平均粒径为0.05μm以上且1μm以下。 颗粒总面积占面积的1％以上，面积以下为20％。 防腐层依次包括下层和衬底上的表面子层。 表层子层比下层更致密。 由于Al含量高，所以镁合金构件的基板具有高耐腐蚀性。 镁合金结构件由于在防腐蚀层的正面上的致密子层而具有优异的耐腐蚀性，防止了腐蚀性液体到达基板。 多孔下层可以降低防腐层与基材脱离的倾向，例如在冲击时，镁合金结构件能够保持高的耐腐蚀性。
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公开(公告)号：US20110036726A1
公开(公告)日：2011-02-17
申请号：US12936889
申请日：2009-04-02
申请人： Masatoshi Majima , Shinji Inazawa , Koji Nitta , Masahiro Yamakawa , Takayasu Sugihara , Yasuhiro Takeda , Yoshihiro Akahane , Takahiro Imai
发明人： Masatoshi Majima , Shinji Inazawa , Koji Nitta , Masahiro Yamakawa , Takayasu Sugihara , Yasuhiro Takeda , Yoshihiro Akahane , Takahiro Imai
CPC分类号： B01D53/326 , A61L9/012 , A61L9/014 , A61L9/16 , A61L2209/213 , A61L2209/22 , B01D53/32 , B01D53/8668 , B01D53/88 , B01D61/422 , B01D69/10 , B01D69/12 , B01D69/145 , B01D71/36 , B01D2251/11 , B01D2255/102 , B01D2255/9202 , B01D2257/7027 , B01D2257/90 , B01J35/0033
摘要： [Object] To provide a gas decomposition apparatus and a gas decomposition method in which no safety problems occur in spite of the application of a relatively high voltage between an anode and a cathode for the purpose of decomposing odorous gases of many types.[Solution] A catalytic electrode layer 6 that contains a catalyst and is porous; a counter electrode layer 7 that forms a pair with the catalytic electrode; and an electrolyte layer 15 that is sandwiched between the catalytic electrode and the counter electrode and has ion conductivity are included. The catalyst is held by the catalytic electrode in the form of being carried by a carrier containing a conductive material or the catalyst is directly carried by the catalytic electrode. A conductive material in the catalytic electrode, the conductive material being in contact with the catalyst, is not a noncovalent carbon material.
摘要翻译： 提供一种气体分解装置和气体分解方法，其中为了分解多种类型的恶臭气体，尽管在阳极和阴极之间施加相对较高的电压，但不会出现安全问题。 [溶液]含有催化剂且为多孔的催化剂电极层6; 与催化电极形成一对的对电极层7; 并且包括夹在催化电极和对电极之间并具有离子传导性的电解质层15。 该催化剂由催化电极保持，其形式是由含有导电材料的载体携带，或催化剂由催化电极直接携带。 催化电极中的导电材料与导电材料接触不是非共价碳材料。
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公开(公告)号：US08641887B2
公开(公告)日：2014-02-04
申请号：US12936889
申请日：2009-04-02
申请人： Masatoshi Majima , Shinji Inazawa , Koji Nitta , Masahiro Yamakawa , Takayasu Sugihara , Yasuhiro Takeda , Yoshihiro Akahane , Takahiro Imai
发明人： Masatoshi Majima , Shinji Inazawa , Koji Nitta , Masahiro Yamakawa , Takayasu Sugihara , Yasuhiro Takeda , Yoshihiro Akahane , Takahiro Imai
IPC分类号： B01D59/40
CPC分类号： B01D53/326 , A61L9/012 , A61L9/014 , A61L9/16 , A61L2209/213 , A61L2209/22 , B01D53/32 , B01D53/8668 , B01D53/88 , B01D61/422 , B01D69/10 , B01D69/12 , B01D69/145 , B01D71/36 , B01D2251/11 , B01D2255/102 , B01D2255/9202 , B01D2257/7027 , B01D2257/90 , B01J35/0033
摘要： [Object] To provide a gas decomposition apparatus and a gas decomposition method in which no safety problems occur in spite of the application of a relatively high voltage between an anode and a cathode for the purpose of decomposing odorous gases of many types.[Solution] A catalytic electrode layer 6 that contains a catalyst and is porous; a counter electrode layer 7 that forms a pair with the catalytic electrode; and an electrolyte layer 15 that is sandwiched between the catalytic electrode and the counter electrode and has ion conductivity are included. The catalyst is held by the catalytic electrode in the form of being carried by a carrier containing a conductive material or the catalyst is directly carried by the catalytic electrode. A conductive material in the catalytic electrode, the conductive material being in contact with the catalyst, is not a noncovalent carbon material.
摘要翻译： 本发明提供一种气体分解装置和气体分解方法，其中为了分解多种恶臭气体，在阳极和阴极之间施加相当高的电压时，不会出现安全问题。 [溶液]含有催化剂且为多孔的催化剂电极层6; 与催化电极形成一对的对电极层7; 并且包括夹在催化电极和对电极之间并具有离子传导性的电解质层15。 该催化剂由催化电极保持，其形式是由含有导电材料的载体携带，或催化剂由催化电极直接携带。 催化电极中的导电材料与导电材料接触不是非共价碳材料。
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公开(公告)号：US09184448B2
公开(公告)日：2015-11-10
申请号：US13363694
申请日：2012-02-01
申请人： Kotaro Kimura , Akihisa Hosoe , Takayasu Sugihara , Osamu Ohama , Kazuki Okuno , Tomoyuki Awazu , Koji Nitta
发明人： Kotaro Kimura , Akihisa Hosoe , Takayasu Sugihara , Osamu Ohama , Kazuki Okuno , Tomoyuki Awazu , Koji Nitta
IPC分类号： C25D11/04 , H01M4/80 , C25D1/08 , C25D3/66 , C25D5/56 , H01G11/30 , H01G11/68 , H01G11/70 , H01G11/86 , H01M4/66
CPC分类号： H01M4/808 , C25D1/08 , C25D3/66 , C25D5/56 , C25D11/04 , H01G11/30 , H01G11/68 , H01G11/70 , H01G11/86 , H01M4/661 , Y02E60/13 , Y10T428/12479
摘要： Provided is a method of producing an aluminum structure using a porous resin molded body having a three-dimensional network structure, with which it is possible to form an aluminum structure having a low oxide content in the surface of aluminum (i.e., having an oxide film with a small thickness), and in particular, it is possible to obtain an aluminum porous body that has a large area. The method includes a step of preparing an aluminum-coated resin molded body in which an aluminum layer is formed, directly or with another layer therebetween, on a surface of a resin molded body composed of urethane, and a heat treatment step in which the aluminum-coated resin molded body is subjected to heat treatment at a temperature equal to or higher than 270° C. and lower than 660° C. to decompose the resin molded body.
摘要翻译： 提供一种使用具有三维网状结构的多孔树脂成型体制造铝结构体的方法，能够在铝表面形成氧化物含量低的铝结构体（即，具有氧化膜 厚度小），特别是可以得到面积大的铝多孔体。 该方法包括在由氨基甲酸乙酯构成的树脂成型体的表面上，直接或间隔地形成铝层的铝被覆树脂成形体的制造工序， 在270℃以上且低于660℃的温度下进行热处理，使树脂成形体分解。
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