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1.发明申请公开(公告)号：US20150078949A1
公开(公告)日：2015-03-19
申请号：US14551613
申请日：2014-11-24
发明人： Koji Hoshino , Ji-bin Yang , Kenji Orito , Shinichi Ohmori
CPC分类号： B22F3/1125 , B22F1/0059 , B22F1/0085 , B22F3/1003 , B22F3/1121 , B22F7/006 , B22F2998/00 , C22C1/0416 , C22C1/08 , C22C21/02 , C22C21/12 , C22C21/14 , C22C21/16 , H01G9/016 , H01G11/68 , H01G11/70 , H01M4/661 , H01M4/666 , H01M4/80 , Y02E60/13 , B22F1/0003
摘要： This method for producing porous sintered aluminum Includes: mixing aluminum powder with a sintering aid powder containing titanium to obtain a raw aluminum mixed powder; mixing the raw aluminum mixed powder with a water-soluble resin binder, water, and a plasticizer containing at least one selected from polyhydric alcohols, ethers, and esters to obtain a viscous composition; drying the viscous composition in a state where air bubbles are mixed therein to obtain a formed object prior to sintering; and heating the formed object prior to sintering in a non-oxidizing atmosphere, wherein when a temperature at which the raw aluminum mixed powder starts to melt is expressed as Tm (° C.), a temperature T (° C.) of the heating fulfills Tm−10 (° C.)≦T≦685 (° C.),
摘要翻译： 该多孔烧结铝的制造方法包括：将铝粉与含有钛的烧结助剂粉末混合，得到原料铝混合粉末; 将原铝混合粉末与水溶性树脂粘合剂，水和含有选自多元醇，醚和酯中的至少一种的增塑剂混合以获得粘性组合物; 在其中混合气泡的状态下干燥粘性组合物以在烧结之前获得成形物体; 在非氧化性气氛中烧结前对成形物进行加热，其中当原铝混合粉末开始熔化的温度表示为Tm（℃）时，加热温度T（℃） 满足Tm-10（℃）＆nlE; T＆nlE; 685（℃），
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2.发明授权公开(公告)号：US10543531B2
公开(公告)日：2020-01-28
申请号：US15522310
申请日：2015-10-28
发明人： Toshihiko Saiwai , Ji-bin Yang , Koichi Kita
摘要： A porous aluminum sintered material is provided. The porous aluminum sintered material includes aluminum substrates sintered each other, wherein pillar-shaped protrusions projecting toward an outside are formed on outer surfaces of the aluminum substrates, the porous aluminum sintered material has junctions in which the aluminum substrates are bonded each other through the pillar-shaped protrusions, the junctions include a Ti—Al compound, and a eutectic alloy phase including Al and Si is provided on surface layers of the junctions.
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公开(公告)号：US10981230B2
公开(公告)日：2021-04-20
申请号：US15306252
申请日：2015-06-01
发明人： Ji-bin Yang , Koichi Kita , Toshihiko Saiwai , Koji Hoshino , Jun Katoh
IPC分类号： B22F7/00 , C22C21/00 , B22F3/11 , B32B15/01 , B32B15/20 , C22C32/00 , C22C1/08 , B22F7/04 , C22C21/12 , C22C14/00 , B22F1/00
摘要： A high quality porous aluminum body, which has excellent joint strength between the porous aluminum body and the aluminum bulk body, and a method of producing the porous aluminum complex, are provided.
The porous aluminum complex (10) includes: a porous aluminum body (30) made of aluminum or aluminum alloy; and an aluminum bulk body (20) made of aluminum or aluminum alloy, the porous aluminum body (30) and the aluminum bulk body (20) being joined to each other. The junction (15) between the porous aluminum body (30) and the aluminum bulk body (20) includes a Ti—Al compound. It is preferable that pillar-shaped protrusions (32) projecting toward the outside are formed on outer surfaces of one of or both of the porous aluminum body (30) and the aluminum bulk body (20), and the pillar-shaped protrusions (32) include the junction (15).-
公开(公告)号：US09815116B2
公开(公告)日：2017-11-14
申请号：US14551613
申请日：2014-11-24
发明人： Koji Hoshino , Ji-bin Yang , Kenji Orito , Shinichi Ohmori
IPC分类号： B22F3/12 , B22F3/11 , B22F7/00 , C22C1/04 , C22C1/08 , C22C21/02 , C22C21/12 , C22C21/14 , C22C21/16 , H01G9/008 , H01G11/68 , H01G11/70 , H01M4/66 , H01M4/80 , B22F1/00 , B22F3/10
CPC分类号： B22F3/1125 , B22F1/0059 , B22F1/0085 , B22F3/1003 , B22F3/1121 , B22F7/006 , B22F2998/00 , C22C1/0416 , C22C1/08 , C22C21/02 , C22C21/12 , C22C21/14 , C22C21/16 , H01G9/016 , H01G11/68 , H01G11/70 , H01M4/661 , H01M4/666 , H01M4/80 , Y02E60/13 , B22F1/0003
摘要： This method for producing porous sintered aluminum includes: mixing aluminum powder with a sintering aid powder containing titanium to obtain a raw aluminum mixed powder; mixing the raw aluminum mixed powder with a water-soluble resin binder, water, and a plasticizer containing at least one selected from polyhydric alcohols, ethers, and esters to obtain a viscous composition; drying the viscous composition in a state where air bubbles are mixed therein to obtain a formed object prior to sintering; and heating the formed object prior to sintering in a non-oxidizing atmosphere, wherein when a temperature at which the raw aluminum mixed powder starts to melt is expressed as Tm (° C.), a temperature T (° C.) of the heating fulfills Tm−10 (° C.)≦T≦685 (° C.).
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公开(公告)号：US09669462B2
公开(公告)日：2017-06-06
申请号：US14768330
申请日：2014-02-27
发明人： Ji-bin Yang , Koji Hoshino , Toshihiko Saiwai
IPC分类号： B32B5/18 , B22F3/11 , C22C1/08 , C22C21/00 , B22F7/06 , C22C1/04 , H01M4/66 , H01M4/80 , B22F5/00
CPC分类号： B22F3/11 , B22F7/06 , B22F2005/005 , C22C1/0416 , C22C1/08 , C22C21/00 , C22C21/003 , H01M4/661 , H01M4/805
摘要： This porous aluminum sintered compact is a porous aluminum sintered compact in which a plurality of aluminum base materials are sintered together, and a Ti—Al-based compound is present in bonding portions at which the aluminum base materials are bonded together. It is preferable that a plurality of columnar protrusions protruding outwards are formed on an outer surface of the aluminum base material and the bonding portions are present at the columnar protrusions.
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6.发明申请公开(公告)号：US20170043401A1
公开(公告)日：2017-02-16
申请号：US15306252
申请日：2015-06-01
发明人： Ji-bin Yang , Koichi Kita , Toshihiko Saiwai , Koji Hoshino , Jun Katoh
IPC分类号： B22F7/00 , B23K1/19 , B23K35/02 , B23K35/32 , B32B15/01 , B22F3/11 , C22C32/00 , C22C14/00 , C22C21/12 , B32B15/20 , B23K1/00 , B22F3/10
CPC分类号： B22F7/002 , B22F1/0011 , B22F3/1021 , B22F3/11 , B22F5/10 , B22F7/004 , B22F7/04 , B22F2301/052 , B22F2998/10 , B22F2999/00 , B23K1/0008 , B23K1/19 , B23K35/0244 , B23K35/325 , B32B15/016 , B32B15/20 , B32B2305/026 , C22C1/08 , C22C14/00 , C22C21/00 , C22C21/12 , C22C32/0089 , B22F7/062 , B22F3/002 , B22F1/004 , B22F1/025 , B22F3/10 , B22F2201/10 , B22F1/0059
摘要： A high quality porous aluminum body, which has excellent joint strength between the porous aluminum body and the aluminum bulk body, and a method of producing the porous aluminum complex, are provided. The porous aluminum complex includes: a porous aluminum body made of aluminum or aluminum alloy; and an aluminum bulk body made of aluminum or aluminum alloy, the porous aluminum body and the aluminum bulk body being joined each other. The junction between the porous aluminum body and the aluminum bulk body includes a Ti—Al compound. It is preferable that pillar-shaped protrusions projecting toward the outside are formed on outer surfaces of one of or both of the porous aluminum body and the aluminum bulk body, and the pillar-shaped protrusions include the junction.
摘要翻译： 提供了多孔铝体与铝体积体之间具有优异接合强度的高品质多孔铝体及其制造方法。 多孔铝复合体包括：由铝或铝合金制成的多孔铝体; 铝或铝合金制铝铝体，多孔铝体和铝本体相互结合。 多孔铝体和铝体积体之间的接合部包括Ti-Al化合物。 优选地，在多孔铝体和铝体本体中的一个或两个的外表面上形成向外侧突出的柱状突起，并且柱状突起包括接合部。
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7.发明申请POROUS ALUMINUM SINTERED COMPACT AND METHOD OF PRODUCING POROUS ALUMINUM SINTERED COMPACT 审中-公开多孔铝烧结紧凑型和多孔铝合金烧结方法公开(公告)号：US20170043398A1
公开(公告)日：2017-02-16
申请号：US15306388
申请日：2015-05-18
发明人： Ji-bin Yang , Koichi Kita , Toshihiko Saiwai , Koji Hoshino , Jun Katoh
CPC分类号： B22F3/11 , B22F1/025 , B22F3/1109 , B22F2998/10 , C22C1/0416 , C22C1/08 , C22C21/00 , C22C32/0036 , C22C47/14 , C22C2001/1089 , B22F3/1021 , B22F3/1039
摘要： A high-quality porous aluminum sintered compact, which can be produced efficiently at a low cost; has an excellent dimensional accuracy with a low shrinkage ratio during sintering; and has sufficient strength, and a method of producing the porous aluminum sintered compact are provided. The porous aluminum sintered compact is the porous aluminum sintered compact that includes aluminum substrates sintered each other. The junction, in which the aluminum substrates are bonded each other, includes the Ti—Al compound and the Mg oxide. It is preferable that the pillar-shaped protrusions projecting toward the outside are formed on outer surfaces of the aluminum substrates, and the pillar-shaped protrusions include the junction.
摘要翻译： 高品质多孔铝烧结体，可以低成本高效生产; 具有良好的尺寸精度，烧结时收缩率低; 并且具有足够的强度，并且提供了制造多孔铝烧结体的方法。 多孔铝烧结体是包含彼此烧结的铝基板的多孔铝烧结体。 铝基板彼此结合的结，包括Ti-Al化合物和Mg氧化物。 优选地，在铝基板的外表面上形成向外侧突出的柱状突起，并且柱状突起包括接合部。
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8.发明授权公开(公告)号：US10981228B2
公开(公告)日：2021-04-20
申请号：US15306388
申请日：2015-05-18
发明人： Ji-bin Yang , Koichi Kita , Toshihiko Saiwai , Koji Hoshino , Jun Katoh
摘要： A high-quality porous aluminum sintered compact, which can be produced efficiently at a low cost; has an excellent dimensional accuracy with a low shrinkage ratio during sintering; and has sufficient strength, and a method of producing the porous aluminum sintered compact are provided.
The porous aluminum sintered compact is the porous aluminum sintered compact (10) that includes aluminum substrates (11) sintered to each other. The junction (15), in which the aluminum substrates (11) are bonded to each other, includes the Ti—Al compound (16) and the Mg oxide (17). It is preferable that the pillar-shaped protrusions projecting toward the outside are formed on outer surfaces of the aluminum substrates (11), and the pillar-shaped protrusions include the junction (15).-
公开(公告)号：US10598446B2
公开(公告)日：2020-03-24
申请号：US15322507
申请日：2015-07-02
发明人： Toshihiko Saiwai , Koichi Kita , Ji-bin Yang , Koji Hoshino
摘要： A porous aluminum heat exchanger including: a porous aluminum body in which aluminum substrates are sintered each other; and a bulk body, which is an aluminum bulk body made of aluminum or aluminum alloy is provided. Pillar-shaped protrusions projecting toward an outside are formed on outer surfaces of the aluminum substrates, and pores of the porous aluminum body are configured to form flow channels of a heat medium.
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公开(公告)号：US10035187B2
公开(公告)日：2018-07-31
申请号：US14765729
申请日：2014-02-27
发明人： Ji-bin Yang , Toshihiko Saiwai , Koji Hoshino
IPC分类号： B22F1/00 , B22F1/02 , B22F3/10 , B22F3/11 , C22C1/08 , C22C21/00 , C22C1/04 , C22C47/14 , B22F7/00 , C22C49/14
CPC分类号： B22F3/1003 , B22F1/004 , B22F1/0059 , B22F1/02 , B22F1/025 , B22F3/11 , B22F7/002 , C22C1/0416 , C22C1/08 , C22C21/00 , C22C21/003 , C22C47/14 , C22C49/14
摘要： This aluminum sintering material is an aluminum sintering material that is used for producing a porous aluminum sintered compact in which a plurality of aluminum base materials are sintered together, and the aluminum sintering material includes: the aluminum base materials; and a plurality of titanium powder particles fixed to outer surfaces of the aluminum base materials, wherein the titanium powder particles are composed of either one or both of metallic titanium powder particles and hydrogenated titanium powder particles.
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