Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures patents
Featured patents
Machinability Improving Composition
US 08795407 B2, Aug. 5, 2014, Mixture contains particles of nonmetal, Bo Hu et al. / Hoganas AB (Publ) (Hoganas, SE
An iron-based powder composition comprising, in addition to an iron-based powder,…
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…
Use of Bimodal Carbon Distribution in Compacts for Producing Metallic Iron Nodules
US 08690988 B2, April 8, 2014, Reduction in presence of solid Carbon(C) containing material, Iwao Iwasaki / Nu-Iron Technology, LLC (Charlotte, US)
A method for producing metallic iron nodules comprising the steps of:…
Method for Producing Ferroalloy Containing Nickel
US 08696789 B2, April 15, 2014, Iron (Fe), Cobalt (Co), or Nickel (Ni) obtained, Pekka Niemelä et al. / Outokumpu Oyj (Espoo, FI)
A method for producing a nickel containing ferroalloy, comprising:…
Pyrometallurgical Method
US 08657916 B2, Feb. 25, 2014, Producing or treating free metal, Martin Lluis Bakker et al. / Xstrata Technology Pty Ltd (Brisbane, AU)
A method for the pyrometallurgical processing of sulphide material containing…
Extraction of Gallium And/Or Arsenic From Gallium Arsenide
US 08603216 B2, Dec. 10, 2013, Aluminum (Al), Michael R. Sievers / Empire Technology Development LLC (Wilmington, US)
A method of processing a material comprising gallium arsenide, the method…
Rare Metal Extractant
US 08500846 B2, Aug. 6, 2013, Using nonmetallic material which is liquid under standard conditions, Manabu Yamada et al. / Akita University (Akita-shi, Akita, JP)
A method for consecutive extractive separation of plural species of rare metals…
Methods and Systems for Leaching a Metal-Bearing Ore for the Recovery of a Metal Value
US 08491701 B2, July 23, 2013, Involving organic compound containing metal or organic agent for agglomerating metal, Manuel Chavez et al. / Freeport-McMoran Corporation (Phoenix, US)
A method comprising:…
Method for Producing Molten Iron
US 08475561 B2, July 2, 2013, Of molten metal, Masataka Tateishi et al. / Kobe Steel, Ltd. (Kobe-shi, JP)
A method for producing molten iron in a melting process having a tapping process…
Method for Separating and Recovering Nickel and Lithium
US 08444744 B2, May 21, 2013, Step at 300 degrees C or greater after step at less than 300 degrees C using nonmetallic material which is liquid under standard conditions, Makoto Narisako et al. / JX Nippon Mining & Metals Corporation (Tokyo, JP)
A method for extracting nickel and lithium comprising:…
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