Manganese, Iron, Cobalt, Or Nickel Containing Patents (Class 420/520)
  • Patent number: 10400326
    Abstract: A steel sheet is provided with a coating having at least one layer of zinc and a top layer of paint applied by cataphoresis. The zinc layer is deposited by a jet vapor deposition process in a deposition chamber maintained at a pressure between 6·10?2 mbar and 2·10?1 mbar. A fabrication method is also provided.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: September 3, 2019
    Assignee: ArcelorMittal SA
    Inventors: Daniel Chaleix, Daniel Jacques, Sergio Pace, Eric Silberberg, Bruno Schmitz, Xavier Vanden Eynde
  • Patent number: 7972631
    Abstract: The present invention provides novel compositions and methods for pharmaceutical or nutraceutical use in an animal, preferably in a human. In one aspect, compositions and methods are provided for promoting cell growth, tissue repair and organ regeneration, preferably in vivo and in situ. The composition comprises a sterol compound dissolved in oil at a concentration at least 0.5% by weight. The compositions may be used in the treatment of various conditions caused by injury, diseases and aging. As shown clinically, the methodology disclosed in the present invention was used successfully to regenerate or clone a new organ through cultivation of regenerative stem cells in vivo and in situ.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: July 5, 2011
    Inventor: Rongxiang Xu
  • Publication number: 20090129969
    Abstract: The wire based on zinc and aluminum contains from 8 to 33% by weight of aluminum and up to 500 ppm of indium, in addition to zinc and the usual impurities. This wire is suitable for thermal spraying for corrosion protection, especially corrosion protection against high atmospheric humidity and high chloride ion concentrations according to DIN 50021-ss.
    Type: Application
    Filed: September 30, 2008
    Publication date: May 21, 2009
    Inventors: Jochen Spriestersbach, Peter Staubwasser
  • Patent number: 6902829
    Abstract: A high strength dual phase cold rolled steel having controlled amounts of carbon, manganese, and molybdenum is used as a starting material in a hot-dip zinc coating process to manufacture a high strength dual phase cold rolled steel having a conventional galvanized or galvannealed coating applied to at least one surface thereof, the zinc coated steel product having a uniform coating of zinc in spite of the high manganese content of the steel.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: June 7, 2005
    Assignee: ISG Technologies Inc.
    Inventors: Rajendra Pradhan, C. Ramadeva Shastry
  • Patent number: 6863748
    Abstract: A process and an alloy for galvanizing non-reactive steel and mixed or moderately reactive steel for providing a decorative spangle to the galvanized coating. The alloy contains 0.1 to less than 0.8 wt % tin, 0.05 to 0.2 wt % bismuth, 0.001 to 0.008 wt % aluminum, and optionally 0 to 0.1 wt % nickel, the balance zinc of commercial purity.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: March 8, 2005
    Assignee: Teck Cominco Metals Ltd.
    Inventors: John Zervoudis, Victor M. Duarte, Graham W. Poag
  • Patent number: 6569268
    Abstract: A process and an alloy for galvanizing non-reactive steel and mixed or moderately reactive steel for providing a decorative spangle to the galvanized coating. The alloy contains 0.1 to less than 0.8 wt % tin, 0.05 to 0.2 wt % bismuth, 0.001 to 0.008 wt % aluminum, and optionally 0 to 0.1 wt % nickel, the balance zinc of commercial purity.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: May 27, 2003
    Assignee: Teck Cominco Metals Ltd.
    Inventors: John Zervoudis, Victor M. Duarte, Graham W. Poag
  • Publication number: 20030091462
    Abstract: A novel method for fabricating leadless solder for IC packaging includes the following steps: A. to prepare a mixture containing Zn, 7-11 wt %; Co, 0.1-0.5 wt %; and Sn for balance; or a mixture containing Zn, 7-11 wt %; Co, 0.1-0.5 wt %; P, 0.005-0.05 wt % and Sn for balance; or a mixture containing Zn, 7-11 wt %; Al, 0.1-0.5 wt %; and Sn for balance; a mixture containing Zn, 7-11 wt %; Al, 0.1-0.5 wt %; P, 0.005-0.05 wt % and Sn for balance; or a mixture containing In, 10-15 wt %; Co, 0.1-0.5 wt % and Sn for balance; B. to place the mixture in a high frequency furnace to be melted together at a temperature lower than 350° C., then take it out of the furnace for a quick freezing and cast it into an ingot in an adequate size; C. to treat the ingot with a homogenization processing at 180-240° C. for 30-240 minutes; D. to draw the homogenized ingot into the form of leadless solder filament or granule.
    Type: Application
    Filed: December 5, 2001
    Publication date: May 15, 2003
    Inventors: Tao-Kuang Chang, Jeng-Fuh Liu, Jui-Ting Tsai
  • Patent number: 6458425
    Abstract: The present invention relates to a Zinc alloy yielding anti-corrosive coatings on ferrous materials; characterized as consisting of zinc plus its usual impurities and possibly aluminum and/or lead as well as alloying metals consisting of between x and y% by weight of nickel together with between v and w% by weight of at least one of the metal: vanadium and chrome wherein: x is equal to or higher than 0.001% by weight, preferably higher than 0.04% by weight, y is lower than or equal to 0.6% by weight, preferably lower than 0.2% by weight, v is equal to or higher than 0.001% by weight, preferably higher than 0.03% by weight, w is lower than or equal to 0.6% by weight, preferably lower than 0.04% by weight.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: October 1, 2002
    Assignees: Otto Junker GmbH, NetCoat Group B. V., Industrial Galvanizadora S.A., Siegener Verzinkerei Holding GmbH
    Inventors: Manuel B. Ferrero, Pedro M. Tierra Royo, Jeaninne Billiet, Wilhelmus J. A. M. Sprang
  • Patent number: 6187116
    Abstract: This disclosure relates to an Sn-containing and/or Bi-containing zinc alloy for hot galvanizing steel, more particularly for component galvanizing. The alloy is composed of 1 to 5% by weight of Sn+Bi, 0 to saturation of Pb, 0.025 to 0.200% by weight of at least one of Ni, Cr or Mn, 0 to 0.030% by weight of at least one of Al, Ca and Mg, the remainder being zinc and unavoidable impurities.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: February 13, 2001
    Assignee: N.V. Union Minere S.A.
    Inventor: Michael Gilles
  • Patent number: 5795541
    Abstract: An aluminum alloy sheet for printing plate contains Fe: 0.2 to 0.6 Wt %, Si: 0.03 to 0.15 Wt %, Ti: 0.005 to 0.05 Wt %, Ni: 0.005 to 0.20 Wt %, and remainder of Al and inevitable impurity, wherein a ratio of Ni content and Si content satisfies 0.1.ltoreq.Ni/Si.ltoreq.3.7. The aluminum alloy sheet is manufactured by homogenizing an aluminum alloy ingot at a temperature in a range of 500.degree. to 630.degree. C., after performing hot rolling at start temperature in a range of 400.degree. to 450.degree. C., providing cold rolling and intermediate annealing, and further performing final cold rolling. By this, the aluminum alloy sheet for printing plate is prevented from pit generation upon dipping in electrolytic solution in a condition where an electric power is not applied. Uniformity of grained surface of the aluminum alloy sheet by electrolytic treatment can be improved.
    Type: Grant
    Filed: December 26, 1996
    Date of Patent: August 18, 1998
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Masaki Tanigawa, Shinichiro Hosono, Kozo Hoshino, Yoshihiko Asakawa
  • Patent number: 5425913
    Abstract: The alloy is free from cadmium and it contains 0.001-1% In, 0.005-1% Mn and possibly up to 1% Pb, 0.005-1% Al and/or 0.0005-0.1% REM, REM being a rare earth metal or a mixture of rare earth metals. These alloys have a sufficient mechanical strength and resistance to corrosion and are easy to be processed.
    Type: Grant
    Filed: March 28, 1994
    Date of Patent: June 20, 1995
    Assignee: S.A.ACEC-Union Miniere N.V.
    Inventors: Yvan A. Strauven, Andre F. Skenzai
  • Patent number: 5425798
    Abstract: A non-amalgamated zinc alloy powder for use in an alkaline cell which consists of elements selected from the following compositions (1) to (4);(1) 0.001 to 0.5% by weight of aluminum and 0.01 to 0.5% by weight of bismuth,(2) 0.001 to 0.5% by weight of aluminum, 0.01 to 0.5% by weight of bismuth and indium in an amount greater than zero and up to 1.0% by weight,(3) 0.001 to 0.5% by weight of aluminum, 0.01 to 0.5% by weight of bismuth and lithium in an amount greater than zero and up to 0.5% by weight,(4) 0.001 to 0.5% by weight of aluminum, 0.01 to 0.5% by weight of bismuth, indium in an amount greater than zero and up to 1.0% by weight and calcium or lithium in an amount greater than zero and up to 0.5% by weight;and the balance being zinc and containing iron as an inevitably accidental impurity in an amount of not more than 1 ppm; and which can greatly suppress the evolution of hydrogen gas and maintain the discharge performance on a practical level:and a method to produce the same.
    Type: Grant
    Filed: July 21, 1993
    Date of Patent: June 20, 1995
    Assignees: Mitsui Mining & Smelting Co., Ltd., Matsushita Electric Industrial Co., Ltd.
    Inventors: Masamoto Sasaki, Tomotaka Motomura, Hirofumi Asano
  • Patent number: 5108494
    Abstract: A non-amalgamated zinc alloy powder for use in an alkaline cell which comprises 1 ppm or less of iron and an elemental component selected from among the following combinations (1) to (5):(1) 0.01 to 0.5% by weight of bismuth, 0.01 to 0.5% by weight of indium and 0.01 to 0.5% by weight of lead,(2) 0.01 to 0.5% by weight of bismuth, 0.01 to 0.5% by weight of indium and 0.01 to 0.5% by weight of calcium,(3) 0.01 to 0.5% by weight of lead and 0 to 1.0% by weight in total of at least one member selected from among bismuth, aluminum and calcium,(4) 0.01 to 0.5% by weight of calcium, 0.01 to 0.5% by weight of bismuth and 0 to 0.5% by weight of aluminum, and(5) 0.01 to 0.5% by weight of lead, 0.01 to 0.5% by weight of indium, 0.01 to 0.5% by weight of calcium and 0 to 0.5% by weight of aluminum, and which can greatly suppress the evolution of hydrogen gas and maintain the discharge performance on a practical level, and a method for the production of the same.
    Type: Grant
    Filed: May 16, 1991
    Date of Patent: April 28, 1992
    Assignees: Mitsui Mining & Smelting Co., Ltd., Matsushita Electric Industrial Co., Ltd.
    Inventors: Toyohide Uemura, Tomotaka Motomura, Junichi Asaoka, Shuji Tsuchida, Tomiko Yamaguchi
  • Patent number: 4952368
    Abstract: The alloys contain, besides zinc and unavoidable impurities,0.05-0.8% of Pb andeither 0.005.1% of Al and 0.0005-0.1% REM, REM being a rare earth metal or a mixture of rare earth metals, or0.005-1% of Mn or0.005-1.5% of a mixture of Al, REM and Mn.These alloys have a higher mechanical strength and a better resistance to corrosion than the known alloys with Pb-Cd or Pb.
    Type: Grant
    Filed: September 22, 1989
    Date of Patent: August 28, 1990
    Assignee: Metallurgie Hoboken-Overpelt
    Inventors: Andre Skenazi, Ivan A. Strauven, Michel L. Cauwe
  • Patent number: 4917966
    Abstract: Galvanic protection of steel is provided by means of coupling thereto of zinc binary alloys of Zn/8 to 18% wt. Co or Zn/20 to 50% wt. Mn with teachings of method of protection, the protected steel having the alloy coupled thereto, as well as the alloys per se. Also, a technique for determining alloys useful for the cathodic protection is taught with the technique including determining the critical cathodic protection potential for steel and the galvanic current and corrosion potential for candidate binary Zn alloy compositions followed by coupling to the steel of one such alloy composition whose determined corrosion potential is lower than the critical corrosion potential for the steel in the corrosive environment in which protection is sought.
    Type: Grant
    Filed: October 7, 1988
    Date of Patent: April 17, 1990
    Assignee: The Ohio State University
    Inventors: Bryan E. Wilde, Michael K. Budinski
  • Patent number: 4650724
    Abstract: Composite plated steel strips comprising a zinc base layer electrodeposited on at least one surface of a steel strip exhibit excellent corrosion resistance with or without painting provided that the zinc base layer contains 0.1 to 10% by weight of cobalt, 0.05 to 5% by weight of chromium, 0.05 to 8% by weight of aluminum, and optionally, 0.05 to 5% by weight of Si, the balance being zinc. Such composite plated steel strips are prepared by subjecting a steel strip to composite electroplating in an acidic zinc plating bath which contains at least one water-soluble compound of Co.sup.2+ in an amount of 0.3 to 60 g/l of metallic cobalt, at least one water-soluble compound of Cr.sup.3+ in an amount of 0.2 to 2.5 g/l of metallic chromium, a pseudo-boehmite like alumina sol in an amount of 0.5 to 20 g/l of alumina, and optionally, colloidal silica in an amount of 0.5 to 20 g/l of silica of pH 1 or higher and a current density of at least 40 A/dm.sup.2.
    Type: Grant
    Filed: June 6, 1985
    Date of Patent: March 17, 1987
    Assignee: Kawasaki Steel Corporation
    Inventors: Shigeru Umino, Koji Yamato, Hajime Kimura, Toshio Ichida
  • Patent number: 4448748
    Abstract: There is disclosed an alloy for use in a zinc galvanizing bath comprising zinc, aluminum and a rare earth-containing alloy such as mischmetal. According to the preferred embodiments, the alloy contains from about 85% to about 97% zinc, from about 3% to about 15% aluminum and from about 5 ppm to about 1.0% mischmetal. The alloy may also contain one or more of the elements Fe, Pb, Sb, Mg, Sn, Cu and Si.
    Type: Grant
    Filed: August 2, 1982
    Date of Patent: May 15, 1984
    Assignee: International Lead Zinc Research Organization, Inc.
    Inventors: Schrade F. Radtke, Dimitri Coutsouradis, Jacques Pelerin