Steel - rubber composite material

    公开(公告)号:JP5582111B2

    公开(公告)日:2014-09-03

    申请号:JP2011174709

    申请日:2011-08-10

    Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a steel-rubber composite material having an excellent adhesive property of a galvanized steel wire and rubber.SOLUTION: The steel-rubber composite material of adhering the galvanized steel wire and a rubber composition includes an Si concentration layer having the Si concentration of 5 mass% or higher on an adhesive interface between a plating layer of the galvanized steel wire and the rubber composition, and according to the steel-rubber composite material having a thickness of the Si concentration layer of 0.1 μm or larger, the steel-rubber composite material having the excellent adhesive property of the galvanized steel wire and the rubber can be inexpensively provided.

    Excellent ultra-fine-plated steel wire to the adhesion of the rubber

    公开(公告)号:JP5333331B2

    公开(公告)日:2013-11-06

    申请号:JP2010092423

    申请日:2010-04-13

    Inventor: 順一 児玉

    Abstract: PROBLEM TO BE SOLVED: To provide an extra fine plated steel wire having excellent adhesiveness to rubber, whose productivity is not impaired, whose drawing workability is not degraded, and which has excellent adhesiveness to rubber with Co salt not blended therein, and whose adhesive strength is less degraded even with the lapse of time. SOLUTION: The extra fine plated steel wire has a double layer plating on its surface. The wire diameter is 0.1-0.4 mm. The double layer plating of the extra fine plated steel wire having excellent adhesiveness to rubber includes a covering Cu plating having the average thickness of 20-500 nm provided on the surface of the steel wire, an adhesive Cu plating of the average thickness of 10-50 nm provided on the outermost layer, and a diffusion preventive layer provided between the covering Cu plating and the adhesive Cu plating. The diffusion preventive layer is preferably any one of an Ni, Co and Cr plating layers of the average thickness of 2-25 nm. COPYRIGHT: (C)2012,JPO&INPIT

    Excellent ultra-fine-plated steel wire to the adhesion of the rubber

    公开(公告)号:JP5333332B2

    公开(公告)日:2013-11-06

    申请号:JP2010092424

    申请日:2010-04-13

    Inventor: 順一 児玉

    CPC classification number: D07B1/0666 D07B2205/3089 D07B2801/18

    Abstract: PROBLEM TO BE SOLVED: To provide an extra fine plated steel wire having excellent adhesiveness to rubber, whose productivity is not impaired, whose drawing workability is not degraded, and which has excellent adhesiveness to rubber with Co salt not blended therein, and whose adhesive strength is less degraded even with the lapse of time. SOLUTION: The wire diameter is 0.1-0.4 mm, and the wire has a plating layer of the average thickness of 50-500 nm on its surface. The plating layer contains, by mass, 65-80% Cu, 0.5-5% Co, 0.1-5% Mo, and the balance Zn with inevitable impurities. COPYRIGHT: (C)2012,JPO&INPIT

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