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公开(公告)号：DE69320881D1
公开(公告)日：1998-10-15
申请号：DE69320881
申请日：1993-06-29
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SIBATA KENICHIRO , HATTA TOSHIYUKI , MATSUYAMA FUMIO , MIYAMOTO MASAHIRO , OKUI MANABU , NISHI MASAYA
Abstract: A composite material comprising a magnetic metal plate and an aluminum or aluminum alloy plate, the magnetic metal plate and the aluminum or aluminum alloy plate being clad together by an axial hot pressing. A process for producing a composite material which comprises the step of: cladding a magnetic metal plate with an aluminum or aluminum alloy plate by an axial hot pressing. A process for producing a composite material molding which comprises the steps of: cladding a magnetic metal plate with an aluminum or aluminum alloy plate by an axial hot pressing thereby obtaining a composite plate material; and subsequently subjecting the composite plate material to press molding and/or stamping and cutting.
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公开(公告)号：AU1142288A
公开(公告)日：1988-08-11
申请号：AU1142288
申请日：1988-02-05
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： JODAI TETSUJI , YAMAMOTO SUSUMU , SASAKI NOBUYUKI , YAZU SHUJI , SAWADA KAZUO , HAYASHI KAZUHIKO , ISOJIMA SIGEKI , MURAI TERUYUKI , KAWABE NOZOMU , ITOZAKI HIDEO , FUJITA NOBUHIKO , SIBATA KENICHIRO
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公开(公告)号：CA1340010C
公开(公告)日：1998-08-25
申请号：CA563078
申请日：1988-03-31
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SIBATA KENICHIRO , YAZU SHUJI , YAMAGUCHI TAKESHI , JODAI TETSUJI
Abstract: Superconducting composite comprising a matrix made of superconducting sintered mass composed of perovskite type or quasi-perovskite type oxide and metal phase dispersed in the superconducting mass with a proportion of from 10 to 70 volume % with respect to said composite. The metal phase may consist of at least one of Cu, Ag, Au, Pt, Ni and Zn or their alloys. The superconducting sintered mass may be Ba-Y-Cu-O type compound oxide.
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公开(公告)号：CA1338396C
公开(公告)日：1996-06-18
申请号：CA558142
申请日：1988-02-04
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SAWADA KAZUO , HAYASI KAZUHIKO , ISOJIMA SIGEKI , YAMAMOTO SUSUMU , MURAI TERUYUKI , KAWABE NOZOMU , ITOZAKI HIDEO , FUJITA NOBUHIKO , SIBATA KENICHIRO , SASAKI NOBUYUKI , YAZU SHUJI , JODAI TETSUJI
Abstract: A process for manufacturing a superconducting elongated article such as a superconducting wire which is applicable for manufacturing a superconducting coil or the like. The process includes steps comprising filling a metal pipe with material powder of ceramic consisting of compound oxide having superconductivity, performing plastic deformation of the metal pipe filled with the ceramic metal powder to reduce the cross section of the metal pipe, and then subjecting the deformed metal pipe to heat-treatment to sinter the ceramic material powder filled in the metal pipe. The ceramic material powder may contain compound oxide having Perovskite-type crystal structure exhibiting superconductivity. The metal pipe may selected from a group comprising metals of Ag, Au, Pt, Pd, Rh, Ir, Ru, Os, Cu, Al, Fe, Ni, Cr, Ti, Mo, W and Ta and alloys including these metals as the base. The heat-treatment may be carried out at a temperature ranging from 700 to 1,000 .degree.C, The plastic deformation of the metal pipe filled with the ceramic metal powder may be performed in such manner that the cross section of the metal pipe is reduced at a dimensional reduction ratio ranging from 16 % to 92 % by wire-drawing or forging by means of dies, roller dies, or extruder.
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公开(公告)号：DE69320881T2
公开(公告)日：1999-01-28
申请号：DE69320881
申请日：1993-06-29
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SIBATA KENICHIRO , HATTA TOSHIYUKI , MATSUYAMA FUMIO , MIYAMOTO MASAHIRO , OKUI MANABU , NISHI MASAYA
Abstract: A composite material comprising a magnetic metal plate and an aluminum or aluminum alloy plate, the magnetic metal plate and the aluminum or aluminum alloy plate being clad together by an axial hot pressing. A process for producing a composite material which comprises the step of: cladding a magnetic metal plate with an aluminum or aluminum alloy plate by an axial hot pressing. A process for producing a composite material molding which comprises the steps of: cladding a magnetic metal plate with an aluminum or aluminum alloy plate by an axial hot pressing thereby obtaining a composite plate material; and subsequently subjecting the composite plate material to press molding and/or stamping and cutting.
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Patent Agency Ranking
公开(公告)号：HK131395A
公开(公告)日：1995-08-24
申请号：HK131395
申请日：1995-08-17
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SIBATA KENICHIRO , SASAKI NOBUYUKI , YAZU SHUJI , JODAI TETSUJI
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公开(公告)号：DE3856529T2
公开(公告)日：2003-01-09
申请号：DE3856529
申请日：1988-02-05
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SAWADA KAZUO , HAYASI KAZUHIKO , ISOJIMA SIGEKI , YAMAMOTO SUSUMU , MURAI TERUYUKI , KAWABE NOZOMU , ITOZAKI HIDEO , FUJITA NOBUHIKO , SIBATA KENICHIRO , SASAKI NOBUYUKI , YAZU SHUJI , JODAI TETSUJI
IPC: A61K31/505 , B22F3/12 , B22F7/08 , C04B35/00 , C04B35/64 , C07F9/6558 , D01F9/08 , H01L39/12 , H01L39/24
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公开(公告)号：DE3856529D1
公开(公告)日：2002-07-11
申请号：DE3856529
申请日：1988-02-05
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SAWADA KAZUO , HAYASI KAZUHIKO , ISOJIMA SIGEKI , YAMAMOTO SUSUMU , MURAI TERUYUKI , KAWABE NOZOMU , ITOZAKI HIDEO , FUJITA NOBUHIKO , SIBATA KENICHIRO , SASAKI NOBUYUKI , YAZU SHUJI , JODAI TETSUJI
IPC: A61K31/505 , B22F3/12 , B22F7/08 , C04B35/00 , C04B35/64 , C07F9/6558 , D01F9/08 , H01L39/12 , H01L39/24
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公开(公告)号：CA1338486C
公开(公告)日：1996-07-30
申请号：CA562636
申请日：1988-03-28
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SIBATA KENICHIRO , SASAKI NOBUYUKI , YAZU SHUJI , JODAI TETSUJI
Abstract: Superconducting material of oxide which have a composition represented by the general formula: {.alpha.1-x(.beta.1-w.gamma.w)x}.delta.y.epsilon.z particularly, {Ba1-x(Y1-w.gamma.w)x}CuyOz in which, ".gamma." represents at least one element selected from a group consisting of titanium (Ti), zirconium (Zr), hafnium (Hf), silicon (Si), germanium (Ge), tin (Sn), lead (Pb) and manganese (Mn), and "x", "y", "w" and "z" represent numbers which are selected in the following ranges: 0.1 0.01 quasiperovskite type.
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公开(公告)号：AU597148B2
公开(公告)日：1990-05-24
申请号：AU1142288
申请日：1988-02-05
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： JODAI TETSUJI , KAWABE NOZOMU , ITOZAKI HIDEO , FUJITA NOBUHIKO , SIBATA KENICHIRO , YAMAGUCHI TAKESHI , YAMAMOTO SUSUMU , SASAKI NOBUYUKI , YAZU SHUJI , SAWADA KAZUO , HAYASI KAZUHIKO , ISOZIMA SIGEKI , MURAI TERUYUKI
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