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公开(公告)号:US20210362663A1
公开(公告)日:2021-11-25
申请号:US16765676
申请日:2018-11-01
Inventor: Eisuke HIRO , Masatada NUMANO , Tetsuya NISHIMURA , Shigeki IKEDA , Motohiro YOKOI , Daisuke EBATA , Ryuta TAKAKURA
Abstract: A beam member includes: a wire harness; and a hollow metal tube provided to cover at least a portion of the wire harness, wherein the hollow metal tube is provided with a main body portion that covers at least the portion of the wire harness, at least one first protrusion, at least one second protrusion, and at least one flange portion at which a pair of the first protrusion and the second protrusion are fixed, the at least one flange portion protruding toward an outside of the main body portion along a long side direction of the hollow metal tube, and an opening serving as a pullout opening for the wire harness and located at a certain portion of the main body portion in the long side direction, and ε≥17 N/mm2 is satisfied.
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公开(公告)号:US20150017057A1
公开(公告)日:2015-01-15
申请号:US14451117
申请日:2014-08-04
Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Inventor: Ryuichi INOUE , Nozomu KAWABE , Nobuyuki MORI , Masatada NUMANO , Junichi MATSUMOTO , Motonori NAKAMURA , Masayuki NISHIZAWA , Atsushi KIMURA , Yukihiro OISHI
Abstract: The invention offers a magnesium alloy sheet having excellent warm plastic formability, a production method thereof, and a formed body produced by performing warm plastic forming on this sheet. The magnesium alloy sheet is produced by giving a predetermined strain to a rolled sheet RS that is not subjected to a heat treatment aiming at recrystallization. The sheet is not subjected to the foregoing heat treatment even after the giving of a strain. The strain is given through the process described below. A rolled sheet RS is heated in a heating furnace 10. The heated rolled sheet RS is passed between rollers 21 to give bending to the rolled sheet RS. The giving of a strain is performed such that the strain-given sheet has a half peak width of 0.20 deg or more and 0.59 deg or less in a (0004) diffraction peak in monochromatic X-ray diffraction. The alloy sheet exhibits high plastic deformability by forming continuous recrystallization during warm plastic forming through the use of the remaining strain.
Abstract translation: 本发明提供一种具有优异的耐热塑性成形性的镁合金板及其制造方法,以及通过在该片上进行热塑性成形而制成的成形体。 通过对未进行再结晶的热处理的轧制板RS给予规定的应变来制造镁合金板。 即使施加了应变,片材也不进行上述的热处理。 通过下述方法给出菌株。 轧制板RS在加热炉10中被加热。加热的轧制板RS在辊21之间通过,以使轧制板RS弯曲。 进行应变的施加使得在单色X射线衍射中的(0004)衍射峰中,应变给定片的半峰宽度为0.20度以上且0.59度以下。 通过使用剩余的应变,通过在热塑性成型期间形成连续的再结晶,合金板表现出高的塑性变形性。
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公开(公告)号:US20200164461A1
公开(公告)日:2020-05-28
申请号:US16619981
申请日:2018-06-21
Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Inventor: Eisuke HIRO , Masatada NUMANO , Soichiro OKUMURA
IPC: B23K20/12
Abstract: A hollow structure includes: a main portion having an inner circumferential surface; and a flange portion including a first overhanging portion and a second overhanging portion that protrude outward from an outer circumference of the main portion and face each other. A first surface of the first overhanging portion and a second surface of the second overhanging portion are continuous with the inner circumferential surface, and the flange portion has a joint portion at which the first surface and the second surface are joined together. The main portion and the flange portion are formed of a metal material composed mainly of a light metal, and the formula ⅕
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4.
公开(公告)号:US20160207236A1
公开(公告)日:2016-07-21
申请号:US15025563
申请日:2015-01-09
Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Inventor: Taisuke TSUBOTA , Ryuichi INOUE , Masatada NUMANO , Osamu MIZUNO , Motoyoshi TANAKA , Nozomu KAWABE , Katsuyuki AOKI
CPC classification number: B29C45/14344 , B21D11/08 , B21D35/001 , B21D35/002 , B29C37/0085 , B29C45/14221 , B29C45/14336 , B29C45/14409 , B29C70/745 , B29C2045/0093 , B29C2045/14327 , B29C2045/14352 , B29C2045/14368 , B29K2021/00 , B29K2101/10 , B29K2101/12 , B29K2705/00 , B29K2705/02 , B29K2705/08 , B29K2705/12 , B29K2995/0012 , B29K2995/0058 , B29K2995/0077 , B29L2031/3481 , B32B1/02 , B32B3/266 , B32B3/30 , B32B15/06 , B32B15/08 , B32B2307/30 , B32B2307/54 , B32B2307/714 , B32B2311/18 , B32B2311/24 , B32B2311/30 , B32B2319/00 , B32B2398/10 , B32B2398/20 , B32B2457/00 , G06F1/1633 , H04M1/0202 , H05K5/02 , H05K5/0217 , H05K5/04 , Y10S72/00 , Y10T428/1355 , Y10T428/24174 , Y10T428/2419 , Y10T428/24322 , Y10T428/24331 , Y10T428/24339 , Y10T428/24545 , Y10T428/24612 , Y10T428/2462 , Y10T428/24777
Abstract: A composite member includes a metal sheet having a bent portion formed by bending, and a resin member joined to at least a part of the bent portion. The metal sheet includes an opening provided on an inner side of the bent portion, and a tapered recess that tapers off from an outer side of the bent portion toward the opening. The resin member includes an inner resin part filled in the recess, and an exposed resin part provided to be continuous with the inner resin part and to extend to an inner surface of the bent portion through an edge portion of the opening.
Abstract translation: 复合构件包括具有通过弯曲形成的弯曲部分的金属片和连接到弯曲部分的至少一部分的树脂构件。 金属片包括设置在弯曲部分的内侧上的开口和从弯曲部分的外侧向开口逐渐变细的锥形凹部。 树脂构件包括填充在凹部中的内部树脂部分和暴露的树脂部分,设置成与内部树脂部分连续并且通过开口的边缘部分延伸到弯曲部分的内表面。
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5.
公开(公告)号:US20200248287A1
公开(公告)日:2020-08-06
申请号:US16637090
申请日:2018-06-22
Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Inventor: Kaoru OOMORI , Shigeyoshi NAKAYAMA , Masatada NUMANO
Abstract: A metal connection member including a Mg alloy member composed principally of magnesium, a partner member connected to the Mg alloy member, the partner member being composed principally of a metal nobler than magnesium, and a chemical conversion treatment film that covers a surface of the Mg alloy member and a surface of the partner member with covering a boundary between the Mg alloy member and the partner member.
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公开(公告)号:US20150001262A1
公开(公告)日:2015-01-01
申请号:US14487971
申请日:2014-09-16
Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Inventor: Masatada NUMANO , Yoshihiro NAKAI , Toshiya IKEDA , Mitsuyuki KOBAYASHI
IPC: B22D11/10
CPC classification number: B22D11/0642
Abstract: A casting nozzle suited to manufacture a casting material of pure magnesium or magnesium alloy is provided. A nozzle is utilized to manufacture a casting material by supplying molten metal to a portion between rolls which become a casting die, and arranged so that a pouring port is located between a pair of rolls opposed to other. This nozzle includes a main body formed of oxide material such as alumina, and a coating layer which is provided on the inner surface of the main body which comes into contact the molten metal, and formed of material that does not include oxygen substantially. Since the main body does not come into direct contact with the molten metal due to the coating layer, it is possible to prevent oxygen included in the main body from reacting with the molten metal. Further, in the nozzle, a casting die contact portion which comes into contact with the rollers is formed of thermal insulation material, whereby it is prevented that the molten metal in the nozzle is cooled through the casting die contact portion by the rollers.
Abstract translation: 提供了适用于制造纯镁或镁合金铸造材料的铸造喷嘴。 通过将熔融金属供给到成为铸模的辊之间的部分,喷嘴用于制造铸造材料,并且布置成使得倾倒口位于与另一个相对的一对辊之间。 该喷嘴包括由诸如氧化铝的氧化物材料形成的主体,以及设置在主体的与熔融金属接触的内表面上并且基本上不包括氧的材料形成的涂层。 由于主体由于涂层而不与熔融金属直接接触,所以可以防止主体中包含的氧与熔融金属反应。 此外,在喷嘴中,与辊接触的铸模接触部分由绝热材料形成,从而防止喷嘴中的熔融金属通过辊通过铸模接触部分而被冷却。
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