Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures patents
Featured patents
Method for Thiosulfate Leaching of Precious Metal-Containing Materials
US 08821613 B2, Sept. 2, 2014, Noble metal recovered as free metal, Jinxing Ji et al. / Placer Dome Technical Services Ltd. CA
A method, comprising: (a)…
Method for Increasing the Penetration Depth of an Oxygen Stream
US 08808422 B2, Aug. 19, 2014, Reduction in presence of solid Carbon(C) containing material, Kurt Wieder et al. / Siemens Vai Metals Technologies GmbH AT
A method for increasing a penetration depth of an oxygen stream of technically…
Process for Controlled Oxidation of a Ferrous Solution
US 08871003 B2, Oct. 28, 2014, With leaching or dissolving, Gary Vernon Rorke / BHP Billiton Olympic Dam Corporation Pty Ltd. (Melbourne, Victoria, AU)
A scalable and reproducible process for producing a ferric containing solution by…
Sonochemically Mediated Preparation of Nanopowders of Reactive Metals
US 08753418 B2, June 17, 2014, Utilizing electrothermic, magnetic, or wave energy, Andrew P Purdy et al. / The United States of America, as represented by the Secretary of the Navy (Washington, US)
A method of producing nanoparticles comprising:…
Abrasion Resistant Composition
US 08721761 B2, May 13, 2014, Mixture contains particles of nonmetal, Keith D. Fischer et al. / Caterpillar Inc. (Peoria, US)
A surface covering composition adapted for disposition in overlying bonded…
Method and Apparatus for Producing Carbon Iron Composite
US 08690987 B2, April 8, 2014, Reduction in presence of solid Carbon(C) containing material, Takashi Anyashiki et al. / JFE Steel Corporation JP
A method for producing carbon iron composite comprising:…
Method of Refining the Grain Structure of Alloys
US 08597398 B2, Dec. 3, 2013, Melting Iron (Fe) or treating molten Iron, Merton C. Flemings et al. / Massachusetts Institute of Technology (Cambridge, US)
A method for refining grain of an iron-carbon alloy by forming a metal solid…
Method and Apparatus for the Production of Metal Compounds
US 08562712 B2, Oct. 22, 2013, Producing or treating Aluminum (Al) or Aluminum alloy, Jawad Haidar / Commonwealth Sci. and Ind. Res. Org. ((B) Campbell, AU
A method of producing titanium-aluminum compounds, comprising:…
Ultrafine Alloy Particles, and Process for Producing the Same
US 08491696 B2, July 23, 2013, Utilizing plasma, Takashi Fujii et al. / Nisshin Seifun Group, Inc. (Tokyo, JP)
A process for producing ultrafine alloy particles made of an alloy consisting…
Grain Refiners for Steel-Manufacturing Methods and Use
US 08486175 B2, July 16, 2013, For casting or teeming operation, Leiv Olav Kolbeinsen et al. / Sinvent AS (Trondheim, NO)
A material for grain refining of steel,…
Patentorg has 288 documents under Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures Patents.
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- Compositions 1
- Welding Rod or Electrode Defined by Composition 1
- For Casting or Teeming Operation 1
- Containing Halide 2
- Composition for or From Consolidating by Agglomerating, Calcinating, Compacting, Indurating, Roasting, Sintering, or Solidifying From Molten Mass 1
- Containing Iron (Fe) Compound 1
- Flake or Fibrous Constituent or Fibrous Grain Structure 1
- With Nonmetal Constituent - Silicon (Si) Considered a Metal 3
- Molybdenum Sulfide or Functional Constituent 2
- Oxygen(O) Associated With More Than One Metal 1
- Oxide of Aluminum (Al), Beryllium (Be), Magnesium (Mg), Alkaline Earth Metal, Scandium (Sc), Yttrium(Y), Lanthanide Metal, Actinide Metal, Titanium (Ti), Zirconium (Zr), or Hafnium (Hf) 2
- Carbide Containing 5
- Nonmetal Is Boron(B) or Nitrogen(N) 1
- Carbide Only of Chromium (Cr), Molybdenum (Mo), or Tungsten(W) 1
- Nonmetal Is Elemental Carbon(C) Only 1
- Containing Boron(B) or Nitrogen(N) 1
- Base Metal One or More Transition Metal 1
- Base Metal One or More of Iron Group, Copper (Cu), or Noble Metal 5
- Base Metal One or More of Copper (Cu) or Noble Metal 2
- Base Metal One or More of Beryllium (Be), Magnesium (Mg), or Aluminum (Al) 1
- Loose Particulate Mixture Containing Metal Particles 11
- Mixture Contains Particles of Nonmetal 11
- Halogen Containing Particles 1
- Processes 1
- Producing Solid Particulate Free Metal Directly From Liquid Metal 1
- Utilizing Centrifugal Force or Rotating Forming Zone to Comminute Liquid Metal 1
- Utilizing Electrothermic Energy to Comminute 1
- By Impinging Plural Liquid Streams 1
- By Impinging or Atomizing With Gaseous Jet or Blast 1
- Producing or Purifying Free Metal Powder or Producing or Purifying Alloys in Powder Form 5
- Utilizing Electrothermic, Magnetic, or Wave Energy 7
- Utilizing Plasma 2
- Producing or Purifying Named Magnetic Material 1
- Using Phosphorus(P), Boron(B), or Silicon (Si) or Compound Thereof 1
- Producing Alloy 5
- Including Comminution 1
- Including Comminution 1
- Reduction 1
- Decomposition of Organo-Compound Containing Metal or Metal Carbonyl 3
- Combined With Step at Less Than 300 Degrees C Using Nonmetallic Material Which Is Liquid Under Standard Conditions 2
- Step at 300 Degrees C or Greater After Step at Less Than 300 Degrees C Using Nonmetallic Material Which Is Liquid Under Standard Conditions 1
- Utilizing a Fluidized Bed 1
- Vaporizing or Condensing Free Metal 3
- Purifying Powdered Metal or Reducing Powdered Metal Compound to Free Metal 2
- Using Nonmetallic Material Which Is Liquid Under Standard Conditions 5
- And Settling of Free Metal From Solution 17
- Displacing by Another Metal 1
- Controlling Process Through Sensed Condition 2
- Electromagnetic Wave Energy 3
- Electrical Induction 1
- Producing or Treating Iron (Fe) or Iron Alloy 2
- With Induced Magnetic Stirring 1
- Producing or Treating Aluminum (Al) or Aluminum Alloy 1
- Producing or Treating Chromium (Cr), Cobalt (Co), Copper (Cu), Iron (Fe), Manganese (Mn), Nickel (Ni), Titanium (Ti), or Alloy Thereof 2
- Reducing or Smelting Slag or Dross as Starting Material 1
- Gas Contains Gaseous Oxygen 1
- Adding Solid Treating Agent, Slag or Flux 1
- Producing or Treating Iron (Fe) or Iron Alloy 1
- Producing or Treating Iron (Fe) or Iron Alloy 2
- Magnetic or Electrostatic Processes 5
- Process Control Responsive to Sensed Condition 3
- Temperature Sensed 1
- Of Waste Gas 2
- Of Molten Metal 1
- Composition Sensed 2
- Characteristic of Treated Material Sensed 1
- Producing or Treating Free Metal 6
- Utilizing Radioactive Material, Producing or Treating Radioactive Metal 3
- Uranium(U) 1
- Treating Multicomponent Metal-Containing Scrap Having an Integral Substrate to Separate Metal Therefrom by Temperature Modification or Chemical Process at Least One Metal Remains Solid During Separation 6
- Utilizing Molten Salt Bath 1
- Removing Nonmetal From Metal 2
- At 300 Degrees C or Greater 5
- Foam 3
- Step at Less Than 300 Degrees C Using Nonmetallic Material Which Is Liquid Under Standard Conditions Is Reduction to Free Metal 3
- Iron (Fe), Cobalt (Co), or Nickel (Ni) Obtained 1
- Reducing in Gaseous Suspension 1
- Inlet Is a Burner 1
- Recycled Off Gas 1
- Oxygen Enrichment 1
- Top Gas Recovery 2
- Specified Method of Charging Burden 2
- Any Part of the Charge Is Consolidated by Agglomerating, Compacting, Indurating, or Sintering 1
- Moving Furnace or Hearth 2
- Reduction in Molten State 1
- Reduction to Metallic Iron (Fe) Within Shaft Furnace 1
- Externally Supplied Gas Reductant 3
- Molten Iron (Fe) Produced in Shaft Furnace 1
- Reduction in Molten State 1
- Reduction in Presence of Solid Carbon(C) Containing Material 5
- Including Consolidation of Solid Carbon(C) Containing Material With Reducible Iron (Fe) Compound 1
- Reduction With Externally Applied Gas 2
- Melting Iron (Fe) or Treating Molten Iron 4
- Vacuum Treatment of Molten Iron (Fe) 1
- Adding Solid Treating Agent in Form of Wire, Rod, or Article With Surface Feature or in Container or by Plunging Means 2
- Treating Premelted Iron (Fe) or Slag Layer Thereon by Adding Solid Agent, Slag, or Flux 1
- Aluminum (Al) or Magnesium (Mg) 1
- Iron (Fe) Containing Compound 1
- Separating Slag From Molten Iron (Fe) 2
- Stirring or Agitating Molten Iron (Fe) 1
- Pouring or Tapping Molten Iron (Fe) 1
- Alkali Metal, Singly or in Combination 1
- Treating Molten Magnesium (Mg) 1
- Adding Solid 1
- Of Titanium (Ti), Zirconium (Zr), or Hafnium (Hf), Compound Containing Halogen 3
- Of Binary Halide - MX(4) 1
- Of Titanium (Ti), Zirconium (Zr), or Hafnium (Hf) Compound Containing Halogen 1
- Chromium (Cr), Molybdenum (Mo), or Tungsten(W), Singly or in Combination 1
- Reduction 1
- Reduction 1
- Palladium (Pd) 1
- Reduction 1
- Treating Matte or Sulfide 1
- Adding Solid 1
- Treating Material in Blast Furnace or Cupola 1
- Treating Material in Rotary Kiln 1
- Aluminum (Al) 1
- Treating Slag or Dross 2
- Adding Gas 1
- Adding Solid 1
- Scrap 1
- Germanium (Ge) 1
- Tin (Sn) 1
- Treating Molten Lead (Pb) 2
- Reducing or Smelting Unnamed Ore 1
- Below 300 Degrees C 3
- Using Nonmetallic Material Which Is Liquid Under Standard Conditions 4
- Utilizing Organic Reducing Agent 1
- Involving Organic Compound Containing Metal or Organic Agent for Agglomerating Metal 2
- Displacing by Another Metal 1
- Utilizing Chemical Agent to Precipitate Free Metal 1
- With Leaching or Dissolving 8
- Noble Metal Recovered as Free Metal 8
- With Physical Separation or Classification of Solids 2
- With Heat Treatment 1
- Agglomerating or Compacting 1
- With Synthetic Polymer, Natural Polymer, or Carbohydrate 1
- With Alkaline Earth Metal Compound, Clay, or Hydrosetting Agent 1