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公开(公告)号：US20170239729A1
公开(公告)日：2017-08-24
申请号：US15518902
申请日：2015-10-21
发明人： Koichi Kita , Koji Hoshino , Toshihiko Saiwai , Jun Katoh
摘要： A porous copper sintered material (10) includes: a plurality of copper fibers (11) sintered each other, wherein the copper fibers (11) are made of copper or copper alloy, a diameter R of the copper fibers (11) is in a range of 0.02 mm or more and 1.0 mm or less, and a ratio L/R of a length L of the copper fibers to the diameter R is in a range of 4 or more and 2500 or less (11), redox layers (12) formed by redox treatment are provided on surfaces of copper fibers (11, 11), and concavities and convexities are formed by the redox layer (12), and each of redox layers (12, 12) formed on each of the copper fibers (11) is integrally bonded in a junction of the copper fibers (11).
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2.发明申请POROUS ALUMINUM SINTERED COMPACT AND METHOD OF PRODUCING POROUS ALUMINUM SINTERED COMPACT 审中-公开多孔铝烧结复合材料及多孔铝合金制造方法公开(公告)号：US20170028473A1
公开(公告)日：2017-02-02
申请号：US15302374
申请日：2015-05-18
发明人： Ji-Bin Yang , Koichi Kita , Toshihiko Saiwai , Koji Hoshino , Jun Katoh
CPC分类号： B22F3/1103 , B22F1/004 , B22F1/0059 , B22F1/02 , B22F1/025 , B22F3/11 , B22F3/1118 , B22F9/04 , B22F2301/052 , B22F2301/058 , B22F2301/15 , B22F2301/205 , B22F2302/45 , B22F2998/10 , C22C1/0416 , C22C1/08 , C22C21/00 , C22C21/06 , C22C32/0089 , C22C49/06 , Y10T428/12479
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 eutectic element compound capable of eutectic reaction with Al. 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，包括能够与Al共晶反应的Ti-Al化合物和共晶元素化合物。 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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3.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：US10532407B2
公开(公告)日：2020-01-14
申请号：US15518902
申请日：2015-10-21
发明人： Koichi Kita , Koji Hoshino , Toshihiko Saiwai , Jun Katoh
摘要： A porous copper sintered material (10) includes: a plurality of copper fibers (11) sintered each other, wherein the copper fibers (11) are made of copper or copper alloy, a diameter R of the copper fibers (11) is in a range of 0.02 mm or more and 1.0 mm or less, and a ratio L/R of a length L of the copper fibers to the diameter R is in a range of 4 or more and 2500 or less (11), redox layers (12) formed by redox treatment are provided on surfaces of copper fibers (11, 11), and concavities and convexities are formed by the redox layer (12), and each of redox layers (12, 12) formed on each of the copper fibers (11) is integrally bonded in a junction of the copper fibers (11).
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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).-
6.发明授权公开(公告)号：US10478895B2
公开(公告)日：2019-11-19
申请号：US15302374
申请日：2015-05-18
发明人： Ji-Bin Yang , Koichi Kita , Toshihiko Saiwai , Koji Hoshino , Jun Katoh
IPC分类号： B32B5/18 , B22F3/11 , B22F1/02 , C22C1/08 , C22C21/00 , C22C49/06 , B22F1/00 , B22F9/04 , C22C1/04 , C22C21/06 , C22C32/00
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 eutectic element compound capable of eutectic reaction with Al. 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.
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7.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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8.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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