US1468905A - Metal-coated iron or steel article - Google Patents

Metal-coated iron or steel article Download PDF

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US1468905A
US1468905A US651128A US65112823A US1468905A US 1468905 A US1468905 A US 1468905A US 651128 A US651128 A US 651128A US 65112823 A US65112823 A US 65112823A US 1468905 A US1468905 A US 1468905A
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iron
coating
zinc
steel
article
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US651128A
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Joseph L Herman
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    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26After-treatment
    • C23C2/28Thermal after-treatment, e.g. treatment in oil bath
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S122/00Liquid heaters and vaporizers
    • Y10S122/13Tubes - composition and protection
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/922Static electricity metal bleed-off metallic stock
    • Y10S428/9265Special properties
    • Y10S428/933Sacrificial component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/922Static electricity metal bleed-off metallic stock
    • Y10S428/9335Product by special process
    • Y10S428/939Molten or fused coating
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12458All metal or with adjacent metals having composition, density, or hardness gradient
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771Transition metal-base component
    • Y10T428/12785Group IIB metal-base component
    • Y10T428/12792Zn-base component
    • Y10T428/12799Next to Fe-base component [e.g., galvanized]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771Transition metal-base component
    • Y10T428/12861Group VIII or IB metal-base component
    • Y10T428/12951Fe-base component
    • Y10T428/12958Next to Fe-base component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771Transition metal-base component
    • Y10T428/12861Group VIII or IB metal-base component
    • Y10T428/12951Fe-base component
    • Y10T428/12972Containing 0.01-1.7% carbon [i.e., steel]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12993Surface feature [e.g., rough, mirror]

Definitions

  • My invention consists in providing a protective coating for articles of iron or steel,
  • the object of my invention is to provide a heavy coating of zinc spelter for the iron or steel articles in such a manner as to obviate the necessity of either wiping the coating smooth or making the coating thin so in order that said coating be flexible and malleable.
  • the figure represents in cross section an iron or steel wire with an unwiped heavy coating composed of zinc spelter and zinc and iron so proportioned to the zinc surface by heat-treatment that a maximum resistance to corrosion is obtained, and for convenience the figure has been marked by the words Zinc coating, ,Iron or steel 40 wire and Iron-zinc alloy to indicate the respective characteristics of the article and coating.
  • the heavy coating as a result of my improved method of practice adheres firmly to the under-lying iron or steel base and does not strip or flake o-fl', whereas in the ordinary galvanized wire where a heavy coating of zinc is applied, the zinc strips from the honor steel base very easily by merely bending the iron or stee
  • the zinc coating applied by my process is of a uniform gray appearance, the surface not having the usual galvanized appearance but having a sort of matte surface. The surface of my product, therefore, does not have the smooth greasy feel of the ordinary galvanized iron or steel article but has a distinctive feel due to said matte surface.
  • Iron or steel articles when galvanized by my process can be bent around a much shorter radius than can articles heavily galvanized by any process known to me without material injury to the coating.
  • Wire galvanized by my process can be bent around its own diameter without cracking as contrasted with the ease with which heavy galvanized coatings applied by ordinary processes crack off when bent around even a much larger diameter.
  • Typical examples of wire coated by my process are approximately as follows: For example, I take four No; 11 gauge wires, (diameter 0.1205 inch) designated as A, B, C, and D, and which travel at the rate of approximately one hundred feet per minute. After said wires emerge from the molten spelter bath and without wiping, I pass them through a heat-treating furnace where they will be subjected to a heat of approximately 1250 F. for a period of approximately twentyseconds. I then obtain coated wires some of whose characteristics are given in the following table:
  • the high percentage of iron as shown in the above table is an important feature and is due to the heat-treatment which the wire receives after leaving the galvanizing bath. This heat-treatment results in 'a further alloying of the zinc and iron and it is this alloying action which, I believe, gives the coating its-excellent mechanical properties. The resistance to corrosion is also increased by the proper proportioning of the zinc-iron alloys to the pure zinc surface.
  • An' article composed of iron or steel with a coating whose exterior is substantially zinc and whose interior is substantially iron, the proportion of zinc gradually decreasing from the outer part to the inner part and the iron gradually decreasing from the inner part to the outer part, said article having been heat-treated in such a manner as to make the coating flexible, malleable and smooth.
  • An iron or steel wire having a coating whose exterior :is" substantially zinc and whose interior is substantially. iron, the proportion of zinc gradually decreasing from the outer part to the inner part and the iron gradually decreasing-from the inner part to the outer; part, said wire having been heat-treated in such a manner as to :inake the coating flexible, malleable and ⁇ zinc and iron, the zinc and iron so proportioned to the zinc surface by heat-treatment of the wire, that a. maximum resistance of the coated Wire to corroslon is obtained.

Description

Sept. 25 1923. 1,458,905
J. L. HERMAN METAL COATED IRON on STEEL ARTICLE Filed July 12 1923 Iacnn DE EITE'EQYV'IEE.
21m; G CIATII IE IRON-:ZIHC. Au. DY-
IHYEHTEJR- Patented Sept. 25, 1923.
JOSEPH L. HERMAN, OF PEORIA, ILLINOIS.
METAL-COATED IRON OR STEEL ARTICLE.
Application filed July 12, 1923. Serial No. 651,128.
To all whom it may concern:
Be it known that I, Josnrrr L. HERMAN, a
citizen of the United States, residing at Peoria, in the county of Peoria and State of Illinois. have invented a new and Improved Metal-Coated Iron or Steel Article, of which the following is a specification.
My invention consists in providing a protective coating for articles of iron or steel,
1 composed of a heavy coating of zinc spelter, said coated article having been heat-treated in such a manner as to produce new and useful properties therein.
It has been found that when an ordinary coating of zinc spelter is applied to iron or steel articles by a continuous process, for example, iron or steel wire, that the coating, unless wiped and consequently made thin, is very brittle, and will not stand fabrication, especially if the wire is to be formed into shapes or subjected to abrasion such as it would be in fence-weaving machines or machines for the manufacture of barbed wire and the like.
The object of my invention is to provide a heavy coating of zinc spelter for the iron or steel articles in such a manner as to obviate the necessity of either wiping the coating smooth or making the coating thin so in order that said coating be flexible and malleable.
The figure represents in cross section an iron or steel wire with an unwiped heavy coating composed of zinc spelter and zinc and iron so proportioned to the zinc surface by heat-treatment that a maximum resistance to corrosion is obtained, and for convenience the figure has been marked by the words Zinc coating, ,Iron or steel 40 wire and Iron-zinc alloy to indicate the respective characteristics of the article and coating.
I have found that by passing an iron or steel article through a zinc spelter bath in the usual manner and then, without wiping the coating so formed, allow it to be passed through -a furnace maintained at a suitable temperature, I subjectthe coating to a heat-v treatment which not only smooths said coating but causes it to remain flexible and malleable which is not true in the case of heavy zinc coatings applied in the ordinary or usual manner.
I have also found that my method produces zinc coating on, for example, wire,
which not only effectively resists corrosion I but is also heavy enough to withstand a long period of corrosion. The heavy coating as a result of my improved method of practice adheres firmly to the under-lying iron or steel base and does not strip or flake o-fl', whereas in the ordinary galvanized wire where a heavy coating of zinc is applied, the zinc strips from the honor steel base very easily by merely bending the iron or stee The zinc coating applied by my process is of a uniform gray appearance, the surface not having the usual galvanized appearance but having a sort of matte surface. The surface of my product, therefore, does not have the smooth greasy feel of the ordinary galvanized iron or steel article but has a distinctive feel due to said matte surface.
Iron or steel articles when galvanized by my process can be bent around a much shorter radius than can articles heavily galvanized by any process known to me without material injury to the coating. Wire galvanized by my process can be bent around its own diameter without cracking as contrasted with the ease with which heavy galvanized coatings applied by ordinary processes crack off when bent around even a much larger diameter.
Typical examples of wire coated by my process are approximately as follows: For example, I take four No; 11 gauge wires, (diameter 0.1205 inch) designated as A, B, C, and D, and which travel at the rate of approximately one hundred feet per minute. After said wires emerge from the molten spelter bath and without wiping, I pass them through a heat-treating furnace where they will be subjected to a heat of approximately 1250 F. for a period of approximately twentyseconds. I then obtain coated wires some of whose characteristics are given in the following table:
The high percentage of iron as shown in the above table is an important feature and is due to the heat-treatment which the wire receives after leaving the galvanizing bath. This heat-treatment results in 'a further alloying of the zinc and iron and it is this alloying action which, I believe, gives the coating its-excellent mechanical properties. The resistance to corrosion is also increased by the proper proportioning of the zinc-iron alloys to the pure zinc surface.
Another important feature .of coatings applied by my process is the high number of one minute immersions in copper sulphate which the article will stand as compared with ordinary galvanized coatings. The latter will stand only one to three such tests, whereas coatings applied by my process will stand four, or better, copper sulphate immersions which further emphasizes the excellence of the adherence of the coating to the iron base.
lhe terms and expressions which I have employed are used as terms of description and not of limitation and l have no intention in the use of such terms and expressions, of excluding any equivalent for the features shown and described, but recognize that various modifications are possible within the scopeof the invention claimed.
7 What I claim is V 1. An article composed of iron or steel 3 with axcoating of zinc spelter, said article 7, having been heat-treated in such a manner I- 'at ordinary vtemperatures.
spelter, said article having been. heat-treated I as to make the coating fiexible and malleable 2. An article composed of iron or steel with a heavy coating of zinc spelter, said article havingbeen heat-treated in such a manner as to make the heavy coating flexible and malleable at'ordinary temperatures.
3. An article composed of iron or steel with an unwiped coating ofzinc spelter, said article having been heat-treated in such a manner as to make the coating flexible, malleable and smooth.
a. An article composed of iron or steel with an unwiped heavy coating of zinc in such a manner as to make the heavy coating flexible, malleable and smooth.
5. An' article composed of iron or steel with a coating whose exterior is substantially zinc and whose interior is substantially iron, the proportion of zinc gradually decreasing from the outer part to the inner part and the iron gradually decreasing from the inner part to the outer part, said article having been heat-treated in such a manner as to make the coating flexible, malleable and smooth.
6. An article composed of iron or steel with an unwiped heavy coating of zinc spelter and zinc and iron, the zinc and iron so proportioned to the zinc surface by heattreatment of the coated article, that a maximum resistance of the coated article to corrosion is obtained.
v 7. An iron or steel wire having a coating composed of zinc spelter, which wire has been heat-treated in such a manner as to make the coating flexible and malleable at ordinary temperatures.
8. An iron or steel wire having a heavy coating composed of zinc spelter, which wire has been heat-treated in such a manner as to make the heavy coating flexible and malle able at ordinary temperatures.
'9. An iron or steel wire having a coating whose exterior :is" substantially zinc and whose interior is substantially. iron, the proportion of zinc gradually decreasing from the outer part to the inner part and the iron gradually decreasing-from the inner part to the outer; part, said wire having been heat-treated in such a manner as to :inake the coating flexible, malleable and {zinc and iron, the zinc and iron so proportioned to the zinc surface by heat-treatment of the wire, that a. maximum resistance of the coated Wire to corroslon is obtained.
- JOSEPH L. HERMAN.
US651128A 1923-07-12 1923-07-12 Metal-coated iron or steel article Expired - Lifetime US1468905A (en)

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Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177088A (en) * 1961-04-28 1965-04-06 Inland Steel Co Galvanized steel material and process for producing same
US3598156A (en) * 1968-07-15 1971-08-10 Jordan Band Bimetal tubing and method of making same
US4216272A (en) * 1978-06-02 1980-08-05 Oxy Metal Industries Corporation Multiple zinc-containing coatings
US4314893A (en) * 1978-06-02 1982-02-09 Hooker Chemicals & Plastics Corp. Production of multiple zinc-containing coatings
US4605598A (en) * 1983-06-28 1986-08-12 Fils Et Cables D'acier De Lens (Fical) Steel wire having superposed coatings resisting corrosion
US6427572B2 (en) * 1998-09-07 2002-08-06 Tristano Ciani Circular tool for cutting rolls of paper and similar
US20130022832A1 (en) * 2011-07-22 2013-01-24 Baker Hughes Incorporated Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
US9057242B2 (en) 2011-08-05 2015-06-16 Baker Hughes Incorporated Method of controlling corrosion rate in downhole article, and downhole article having controlled corrosion rate
US9068428B2 (en) 2012-02-13 2015-06-30 Baker Hughes Incorporated Selectively corrodible downhole article and method of use
US9080098B2 (en) 2011-04-28 2015-07-14 Baker Hughes Incorporated Functionally gradient composite article
US9079246B2 (en) 2009-12-08 2015-07-14 Baker Hughes Incorporated Method of making a nanomatrix powder metal compact
US9090955B2 (en) 2010-10-27 2015-07-28 Baker Hughes Incorporated Nanomatrix powder metal composite
US9090956B2 (en) 2011-08-30 2015-07-28 Baker Hughes Incorporated Aluminum alloy powder metal compact
US9101978B2 (en) 2002-12-08 2015-08-11 Baker Hughes Incorporated Nanomatrix powder metal compact
US9109429B2 (en) 2002-12-08 2015-08-18 Baker Hughes Incorporated Engineered powder compact composite material
US9109269B2 (en) 2011-08-30 2015-08-18 Baker Hughes Incorporated Magnesium alloy powder metal compact
US9127515B2 (en) 2010-10-27 2015-09-08 Baker Hughes Incorporated Nanomatrix carbon composite
US9133695B2 (en) 2011-09-03 2015-09-15 Baker Hughes Incorporated Degradable shaped charge and perforating gun system
US9139928B2 (en) 2011-06-17 2015-09-22 Baker Hughes Incorporated Corrodible downhole article and method of removing the article from downhole environment
US9243475B2 (en) 2009-12-08 2016-01-26 Baker Hughes Incorporated Extruded powder metal compact
US9267347B2 (en) 2009-12-08 2016-02-23 Baker Huges Incorporated Dissolvable tool
US9347119B2 (en) 2011-09-03 2016-05-24 Baker Hughes Incorporated Degradable high shock impedance material
US9366106B2 (en) 2011-04-28 2016-06-14 Baker Hughes Incorporated Method of making and using a functionally gradient composite tool
US9605508B2 (en) 2012-05-08 2017-03-28 Baker Hughes Incorporated Disintegrable and conformable metallic seal, and method of making the same
US9643144B2 (en) 2011-09-02 2017-05-09 Baker Hughes Incorporated Method to generate and disperse nanostructures in a composite material
US9682425B2 (en) 2009-12-08 2017-06-20 Baker Hughes Incorporated Coated metallic powder and method of making the same
US9816339B2 (en) 2013-09-03 2017-11-14 Baker Hughes, A Ge Company, Llc Plug reception assembly and method of reducing restriction in a borehole
US9833838B2 (en) 2011-07-29 2017-12-05 Baker Hughes, A Ge Company, Llc Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
US9856547B2 (en) 2011-08-30 2018-01-02 Bakers Hughes, A Ge Company, Llc Nanostructured powder metal compact
US9910026B2 (en) 2015-01-21 2018-03-06 Baker Hughes, A Ge Company, Llc High temperature tracers for downhole detection of produced water
US9926766B2 (en) 2012-01-25 2018-03-27 Baker Hughes, A Ge Company, Llc Seat for a tubular treating system
US10016810B2 (en) 2015-12-14 2018-07-10 Baker Hughes, A Ge Company, Llc Methods of manufacturing degradable tools using a galvanic carrier and tools manufactured thereof
US10092953B2 (en) 2011-07-29 2018-10-09 Baker Hughes, A Ge Company, Llc Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
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US10240419B2 (en) 2009-12-08 2019-03-26 Baker Hughes, A Ge Company, Llc Downhole flow inhibition tool and method of unplugging a seat
US10301909B2 (en) 2011-08-17 2019-05-28 Baker Hughes, A Ge Company, Llc Selectively degradable passage restriction
US10378303B2 (en) 2015-03-05 2019-08-13 Baker Hughes, A Ge Company, Llc Downhole tool and method of forming the same
US11167343B2 (en) 2014-02-21 2021-11-09 Terves, Llc Galvanically-active in situ formed particles for controlled rate dissolving tools
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US11649526B2 (en) 2017-07-27 2023-05-16 Terves, Llc Degradable metal matrix composite

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177088A (en) * 1961-04-28 1965-04-06 Inland Steel Co Galvanized steel material and process for producing same
US3598156A (en) * 1968-07-15 1971-08-10 Jordan Band Bimetal tubing and method of making same
US4216272A (en) * 1978-06-02 1980-08-05 Oxy Metal Industries Corporation Multiple zinc-containing coatings
US4314893A (en) * 1978-06-02 1982-02-09 Hooker Chemicals & Plastics Corp. Production of multiple zinc-containing coatings
US4605598A (en) * 1983-06-28 1986-08-12 Fils Et Cables D'acier De Lens (Fical) Steel wire having superposed coatings resisting corrosion
US6427572B2 (en) * 1998-09-07 2002-08-06 Tristano Ciani Circular tool for cutting rolls of paper and similar
US9101978B2 (en) 2002-12-08 2015-08-11 Baker Hughes Incorporated Nanomatrix powder metal compact
US9109429B2 (en) 2002-12-08 2015-08-18 Baker Hughes Incorporated Engineered powder compact composite material
US9079246B2 (en) 2009-12-08 2015-07-14 Baker Hughes Incorporated Method of making a nanomatrix powder metal compact
US9267347B2 (en) 2009-12-08 2016-02-23 Baker Huges Incorporated Dissolvable tool
US10669797B2 (en) 2009-12-08 2020-06-02 Baker Hughes, A Ge Company, Llc Tool configured to dissolve in a selected subsurface environment
US10240419B2 (en) 2009-12-08 2019-03-26 Baker Hughes, A Ge Company, Llc Downhole flow inhibition tool and method of unplugging a seat
US9682425B2 (en) 2009-12-08 2017-06-20 Baker Hughes Incorporated Coated metallic powder and method of making the same
US9243475B2 (en) 2009-12-08 2016-01-26 Baker Hughes Incorporated Extruded powder metal compact
US9090955B2 (en) 2010-10-27 2015-07-28 Baker Hughes Incorporated Nanomatrix powder metal composite
US9127515B2 (en) 2010-10-27 2015-09-08 Baker Hughes Incorporated Nanomatrix carbon composite
US9080098B2 (en) 2011-04-28 2015-07-14 Baker Hughes Incorporated Functionally gradient composite article
US10335858B2 (en) 2011-04-28 2019-07-02 Baker Hughes, A Ge Company, Llc Method of making and using a functionally gradient composite tool
US9366106B2 (en) 2011-04-28 2016-06-14 Baker Hughes Incorporated Method of making and using a functionally gradient composite tool
US9631138B2 (en) 2011-04-28 2017-04-25 Baker Hughes Incorporated Functionally gradient composite article
US9926763B2 (en) 2011-06-17 2018-03-27 Baker Hughes, A Ge Company, Llc Corrodible downhole article and method of removing the article from downhole environment
US9139928B2 (en) 2011-06-17 2015-09-22 Baker Hughes Incorporated Corrodible downhole article and method of removing the article from downhole environment
US9707739B2 (en) * 2011-07-22 2017-07-18 Baker Hughes Incorporated Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
US20130022832A1 (en) * 2011-07-22 2013-01-24 Baker Hughes Incorporated Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
US10697266B2 (en) 2011-07-22 2020-06-30 Baker Hughes, A Ge Company, Llc Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
US9833838B2 (en) 2011-07-29 2017-12-05 Baker Hughes, A Ge Company, Llc Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
US10092953B2 (en) 2011-07-29 2018-10-09 Baker Hughes, A Ge Company, Llc Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
US9057242B2 (en) 2011-08-05 2015-06-16 Baker Hughes Incorporated Method of controlling corrosion rate in downhole article, and downhole article having controlled corrosion rate
US10301909B2 (en) 2011-08-17 2019-05-28 Baker Hughes, A Ge Company, Llc Selectively degradable passage restriction
US9090956B2 (en) 2011-08-30 2015-07-28 Baker Hughes Incorporated Aluminum alloy powder metal compact
US9856547B2 (en) 2011-08-30 2018-01-02 Bakers Hughes, A Ge Company, Llc Nanostructured powder metal compact
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