会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Process for manufacturing galvanized steel sheet by nickel pre-coating
method
    • 镍预涂法生产镀锌钢板的工艺
    • US5312531A
    • 1994-05-17
    • US991409
    • 1992-12-16
    • Kazumi NishimuraHisao OdashimaTetsuya OharaRyohei MizoguchiShigeto Fujii
    • Kazumi NishimuraHisao OdashimaTetsuya OharaRyohei MizoguchiShigeto Fujii
    • C21D9/46C23C2/02C23C2/06C23C2/40C25D17/00B05C3/12
    • C23C2/02
    • Process for manufacturing a galvanized steel sheet, comprising steps of coating a steel sheet with nickel in an amount of from 0.2 to 2 g/m.sup.2, heating the steel sheet thus coated to a temperature within the range of from 420.degree. C. to 500.degree. C. in a non-oxidative atmosphere, and dipping the nickel coated steel sheet into a molten zinc bath containing aluminum at a content of from 0.1 to 1% without contact with air, wherein the steel sheet is dipped into the molten zinc bath within 15 seconds after the temperature of the steel sheet exceeds 350.degree. C. in the heating step. An apparatus for performing the process comprises a nickel electroplating apparatus, a non-oxidative atmosphere-heating apparatus, and a galvanizing apparatus equipped with a molten zinc adhering amount-controlling device at the outlet side thereof, arranged sequentially in the steel sheet delivery direction, said non-oxidative atmosphere-heating apparatus comprising a ring transformer having a space for steel sheet delivery, a conductor roll provided at the inlet side of the ring transformer and being connected by use of an electroconductive member to a molten zinc bath of the galvanizing installation, thus a secondary coil of the transformer being formed from the conductor roll, the electroconductive member and the delivered steel sheet between the entering point in the molten zinc bath and the conductor roll contact point, and an atmospheric gas-feeding device for feeding a non-oxidative gas to the atmospheric chamber.
    • 镀锌钢板的制造方法,其特征在于,包括以0.2〜2g / m 2的量涂覆镍的钢板,将所述被覆钢板加热到420〜500℃的温度 在非氧化性气氛中,将镍镀钢钢板浸入含铝0.1〜1%的熔融锌浴中,不与空气接触,其中将钢板浸入15熔融锌浴中 在加热步骤中钢板的温度超过350℃的秒后。 一种用于执行该方法的设备包括镍电镀设备,非氧化性气氛加热设备和在其出口侧配备有沿着钢板输送方向依次设置的熔融锌附着量控制设备的镀锌设备, 所述非氧化性气氛加热装置包括具有用于钢板输送的空间的环形变压器,设置在环形变压器的入口侧的导体辊,并且通过使用导电构件连接到镀锌设备的熔融锌浴 因此,变压器的次级线圈由导体辊,导电构件和输送钢板在熔融锌浴的入口点和导体辊接触点之间形成,以及用于馈送非导电辊的气氛供气装置, 氧化气体到大气室。
    • 5. 发明授权
    • Organic composite-plated steel plate and resin composition for coating
material used therein
    • 有机复合镀钢板及其中使用的涂料用树脂组合物
    • US5637403A
    • 1997-06-10
    • US360735
    • 1995-03-01
    • Shin'ichi KuwamuraAtsushi MiyagakiKiyoshi OhnishiMasahide AmemotoHisao OdashimaKeitaro ShibataAkihiro KasuyaKiyoshi Ohmori
    • Shin'ichi KuwamuraAtsushi MiyagakiKiyoshi OhnishiMasahide AmemotoHisao OdashimaKeitaro ShibataAkihiro KasuyaKiyoshi Ohmori
    • B05D7/00C08G18/67C09D163/10C23C22/30
    • B05D7/51C08G18/6705C09D163/10Y10T428/31511
    • The present invention comprises an improved organic composite-plated steel plate which is obtained by applying a thermosetting resin to a chromate-coated alloy-plated steel plate and curing this, wherein, various aqueous resin compositions having the form of basic coating film formation components, such as, for example, aqueous vinyl modified epoxy ester resins, or aqueous vinyl modified epoxy ester resin/blocked isocyanate compound-types, or aqueous vinyl modified epoxy ester resin/blocked isocyanate compounds/colloidal silica-types, are used as the thermosetting resin described above. In accordance with the present invention, it is possible to provide an organic composite-plated steel plate which is novel and has extremely high applicability in a form in which an aqueous resin (composition) for organic composite coating, which has superior adhesion with adhesives, superior continuous welding properties, superior post-working corrosion resistance, and superior electro-deposition coating properties, and moreover, has superior coating material adhesion and corrosion resistance, and the coated surface of which, after electro-deposition coating, has particularly superior shininess (smoothness), and which furthermore has superior rust resistance and does not use large amounts of organic solvent, is pre-coated onto a metallic material.
    • PCT No.PCT / JP94 / 00674 Sec。 371 1995年3月1日 102(e)1995年3月1日PCT PCT 1994年4月22日PCT公布。 WO94 / 25639 PCT出版物 日期:1994年11月10日本发明涉及一种改进的有机复合镀钢板,其通过在镀铬合金镀钢板上涂布热固性树脂并固化而获得,其中,具有基本形式的各种水性树脂组合物 涂膜形成成分,例如乙烯基改性环氧酯树脂水溶液,乙烯基改性环氧酯树脂/封端异氰酸酯化合物类型,或乙烯基改性环氧酯树脂/封端异氰酸酯化合物/胶体二氧化硅类型的水溶液是 用作上述热固性树脂。 根据本发明,可以提供一种新颖的,具有极高适用性的有机复合镀钢板,其中,与具有优异粘合性的有机复合涂层用水性树脂(组合物) 优异的连续焊接性能,优异的后加工耐腐蚀性和优异的电沉积涂布性能,并且具有优异的涂料附着力和耐腐蚀性,并且其涂布表面在电沉积涂层之后具有特别优异的光泽度( 平滑度),并且还具有优异的防锈性并且不使用大量的有机溶剂,预涂在金属材料上。
    • 9. 发明授权
    • Oxidation inhibitor
    • 氧化抑制剂
    • US4381251A
    • 1983-04-26
    • US808668
    • 1977-06-21
    • Minoru KitayamaHisao Odashima
    • Minoru KitayamaHisao Odashima
    • B21B45/00B21B45/04C09K15/02C10M103/00C21D1/68C09K15/32
    • B21B45/00C09K15/02C10M103/00C21D1/68B21B45/04
    • An oxidation inhibitor comprising;(A) 10 to 200 parts by weight of at least one selected from the group consisting ofSilica powderKaolineMagnesia powderMgO-Cr.sub.2 O.sub.3 refractoriesMg-SiO.sub.2 refractories, andMica(B) 10 to 200 parts by weight of silicic anhydride (SiO.sub.2),(C) 10 to 200 parts by weight of at least one selected from the group consisting of Cr, Al, Ti, Nb, Ni and Cu in the powder form,(D) 5 to 50 parts by weight of at least one selected from the group consisting of colloidal silica and alumina sol, and(E) 1 to 20 parts by weight of water-soluble resin,wherein the ratio of the metal powder to the total solid components is within a range defined by the following formula: ##EQU1## (the total solid components is the sum of (A)+(B)+(C)+(solid component of D)+(E)).
    • 一种氧化抑制剂,包括: (A)10〜200重量份选自二氧化硅粉末高岭土氧化镁粉末MgO-Cr2O3耐火材料Mg-SiO2耐火材料和云母(B)10〜200重量份中的至少一种,硅酸酐(SiO 2)10〜200重量份, ,(C)10〜200重量份的粉末状Cr,Al,Ti,Nb,Ni,Cu中的至少一种,(D)5〜50重量份的至少1个 来自由胶体二氧化硅和氧化铝溶胶组成的组,和(E)1〜20重量份的水溶性树脂,其中金属粉末与总固体组分的比例在下式所限定的范围内: IMAGE>(总固体成分是(A)+(B)+(C)+(D的固体成分)+(E))之和。
    • 10. 发明授权
    • Agent for treating metallic surface, surface-treated metal material and coated metal material
    • 金属表面处理剂,经表面处理的金属材料和镀金属材料
    • US06589324B2
    • 2003-07-08
    • US09298755
    • 1999-04-22
    • Hiroaki KamoYasunari HottaToshiyuki ShimizuHisao Odashima
    • Hiroaki KamoYasunari HottaToshiyuki ShimizuHisao Odashima
    • C04B902
    • C23C22/74C09D5/084Y10T428/12535Y10T428/12556Y10T428/12569Y10T428/12611Y10T428/265Y10T428/269Y10T428/2991
    • A chromium-free agent for treating metallic surface comprising the following (i)-(iv): (i) at least one of (A) a mixture of an aluminum salt and an inorganic oxide particle and (B) an aluminum-containing inorganic oxide particle comprising aluminum, oxygen and at least one element other than these two (ii) a salt of a metal other than aluminum (iii) a phosphorus compound (iv) a resin and/or a precursor thereof provided that when (i) is a mixture of an aluminum salt and an inorganic oxide particle, the equivalent ratio of phosphorus/aluminum is not less than 0.1. The agent for treating metallic surface is applied to the surface of a metal material such as steel plate, plated steel plate, alloy-plated steel plate, alloy plate, silicon steel plate, stainless steel plate, shape steel, pipe, wire material and the like, and dried to form a film superior in corrosion resistance, adhesion to a metal material and adhesion to a paint. The present invention is further relates to a metal material which has been subjected to a surface treatment with said agent for treating metallic surface, and to a metal material obtained by applying a resin to said metal material.
    • 一种用于处理金属表面的无铬剂,其包含以下(i) - (iv):(i)至少一种(A)铝盐和无机氧化物颗粒的混合物和(B)含铝无机物 包含铝,氧和除了这两种以外的至少一种元素的氧化物颗粒(ii)除了铝之外的金属的盐(iii)磷化合物(iv)树脂和/或其前体,条件是当(i)为 铝盐和无机氧化物颗粒的混合物,磷/铝的当量比不小于0.1。金属表面处理剂用于钢板,镀钢板,合金等金属材料表面 电镀钢板,合金板,硅钢板,不锈钢板,形状钢,管材,线材等,并干燥以形成耐腐蚀性,对金属材料的粘合性和对涂料的粘附性优异的膜。 本发明还涉及已经用金属表面处理剂进行了表面处理的金属材料,以及通过将树脂施加到所述金属材料而获得的金属材料。