| Patents for C22C 27 - Alloys based on rhenium or a refractory metal not mentioned in groups or (3,486) |
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| 04/10/2014 | WO2014054502A1 Target for magnetron sputtering and manufacturing method therefor |
| 04/10/2014 | US20140099279 Metal alloys for medical devices |
| 04/10/2014 | DE102012218222A1 Halbzeugdraht für einen Nb3Sn-Supraleiterdraht Semi-finished wire for a Nb3Sn superconducting wire |
| 04/09/2014 | CN103710555A Method for preparing tungsten copper sheets or plates by utilization of tape casting method |
| 04/09/2014 | CN103706802A Method for preparing lanthanum-doped alloy molybdenum powder |
| 04/03/2014 | DE102013219520A1 Zündkerze für brennkraftmaschine Spark plug for internal combustion engine |
| 04/02/2014 | CN103695749A Shaped charge cover material of perforating charge |
| 04/02/2014 | CN103695691A Method for preparing refractory foam metal tungsten |
| 04/02/2014 | CN103695680A Fe, W and C ternary-phase carbide Fe6W6C and preparation method for same |
| 04/02/2014 | CN103695672A Method for producing ferrochrome employing medium-frequency induction furnace |
| 04/02/2014 | CN103691953A Manufacturing method of tungsten-titanium target material and manufacturing method of tungsten-titanium target material combination |
| 04/02/2014 | CN103691851A Thermal forming of refractory alloy surgical needles |
| 04/02/2014 | CN103691004A Method for preparing medical porous metal implant material |
| 04/02/2014 | CN103691003A Method for preparing porous tantalum medical implant material |
| 04/02/2014 | CN102912158B Method for smelting ferrovanadium by fine vanadium slag |
| 04/01/2014 | US8685315 Cr-based alloy having an excellent strength-ductility balance at high temperature |
| 03/26/2014 | CN103667763A Method for preparing medical porous metal implant material |
| 03/26/2014 | CN103667756A Tungsten alloy sintering process using high flow rate of gas |
| 03/26/2014 | CN102628114B Vacuum copper-based electrical contact composite material containing ceramic phase and preparation method of vacuum copper-based electrical contact composite material |
| 03/26/2014 | CN102575336B Tantalum sputtering target |
| 03/19/2014 | CN102400004B Manufacturing methods of tungsten-titanium alloy target billet and target material |
| 03/18/2014 | CA2763117C Manufacturing method of ferromolybdenum from molybdenite |
| 03/12/2014 | CN103635982A Contact material for vacuum interrupter, and method of making a contact material |
| 03/12/2014 | CN103627945A Non-stoichiometric Zr-based AB2 type hydrogen storage alloy and preparation method thereof |
| 03/12/2014 | CN103627941A Formula and preparation process for tungsten-tin alloy ball for bullet core of shot-gun bullet |
| 03/12/2014 | CN103627940A Powder metallurgical molybdenum base material applied to hot extrusion die and method for forming die |
| 03/06/2014 | WO2014034877A1 Metal-based composite material and method for producing same |
| 03/05/2014 | CN102548688B Method for producing high-purity tungsten powder |
| 02/26/2014 | EP2699703A2 Compositional variations of tungsten tetraboride with transition metals and light elements |
| 02/26/2014 | CN103602868A Preparation method of high-density fine-grain W-TiC alloy material |
| 02/26/2014 | CN103602867A Determination method for relationship between structure and damping performance of NbB damping alloy system |
| 02/26/2014 | CN103602838A Preparation method of niobium-zirconium 10 alloy |
| 02/26/2014 | CN102628136B Rhenium tungsten based cathode material and preparation method thereof |
| 02/19/2014 | CN103589890A Method for preparing and synthesizing NbCr2 intermetallic compound porous material through reaction of Cr powder and Nb powder |
| 02/19/2014 | CN103589884A Low-temperature preparation method of high-performance tungsten copper composite material |
| 02/19/2014 | CN103589883A Preparation method of tungsten copper alloy |
| 02/19/2014 | CN103586455A Reference electrode powder for molten metal oxygen-measuring batteries and production process |
| 02/19/2014 | CN102839309B Mixing method for preparing high-strength high-tenacity molybdenum alloy |
| 02/19/2014 | CN102796891B Method for preparing medical porous metal material |
| 02/19/2014 | CN102534315B Al-Mo intermediate alloy and preparing method thereof |
| 02/19/2014 | CN102424918B Method for preparing MoCu gradient material |
| 02/13/2014 | WO2014024994A1 Copper foil with carrier attached thereto |
| 02/13/2014 | WO2013008112A3 Method of producing nanoparticles by generating an electrical spark |
| 02/13/2014 | US20140041313 Compositional variations of tungsten tetraboride with transition metals and light elements |
| 02/06/2014 | US20140037491 Molybdenum metal powder |
| 02/05/2014 | CN103555981A Preparation method of tantalum 10 tungsten alloy |
| 02/05/2014 | CN103555975A Preparation method of tantalum 2.5 tungsten alloy |
| 01/30/2014 | US20140030596 Cathode for sodium-metal halide battery, battery comprising the same, methods for preparing the same and use thereof |
| 01/29/2014 | EP2690934A1 Tungsten cathode material |
| 01/29/2014 | EP2690185A1 Molybdenum material |
| 01/29/2014 | CN102796930B Tungsten base alloy substituting lead and preparation method thereof |
| 01/28/2014 | US8636825 Melting method for producing an inclusion-free Ta-base alloy |
| 01/22/2014 | CN103526097A Ferrochrome and preparation process thereof |
| 01/22/2014 | CN103526096A Tungsten, zirconium and yttrium oxide alloy and preparation method thereof |
| 01/22/2014 | CN103526060A Rapid preparation method of copper-tungsten alloy |
| 01/22/2014 | CN103526027A Method for preparing niobium, titanium and iron alloy by using carbon reduction and niobium, titanium and iron alloy |
| 01/22/2014 | CN102796908B Preparation method of medical porous titanium implant material |
| 01/22/2014 | CN102703788B Boron-doped TZM (molybdenum-titanium-zirconium) alloy |
| 01/16/2014 | US20140014235 Molybdenum material |
| 01/15/2014 | EP2685530A1 Negative electrode active material for electrical device, and electrical device |
| 01/15/2014 | CN103509986A Hard alloy with high toughness improved by 50% as comparison with toughness of conventional hard alloy and preparation method of hard alloy with high toughness |
| 01/15/2014 | CN102796902B Method for preparing medical porous titanium implant material |
| 01/15/2014 | CN102796901B Method for preparing medical porous metal implant material |
| 01/15/2014 | CN102796898B Method for preparing medical porous metal implant material |
| 01/09/2014 | WO2014007406A1 Carbon material having thermal sprayed coating layer |
| 01/09/2014 | WO2014007278A1 Valve seat made of iron-base sintered alloy |
| 01/09/2014 | WO2014006779A1 Tungsten alloy part, and discharge lamp, transmitting tube and magnetron using same |
| 01/09/2014 | US20140010703 Tantalum-based metal alloys |
| 01/08/2014 | CN103498091A Niobium-titanium-iron alloy preparation method and niobium-titanium-iron alloy |
| 01/08/2014 | CN103498062A Preparation method for niobium zirconium 10 alloy |
| 01/08/2014 | CN102839310B Ultrasound humidification mixing method for preparing high-strength high-tenacity molybdenum alloy |
| 01/08/2014 | CN102796903B Method for preparing medical porous metal material capable of replacing bearing bone tissue |
| 01/08/2014 | CN102465211B Preparation method of porous tantalum as medical metal implant material |
| 01/01/2014 | EP2679694A1 Ti-mo alloy and method for producing same |
| 01/01/2014 | CN103484752A Silicon-vanadium-iron alloy and production method thereof |
| 01/01/2014 | CN103480846A Connecting method for sintering/welding titanium-steel dissimilar metal |
| 01/01/2014 | CN102828095B Preparation method of high-strength oxidation-resistant molybdenum-base composite material |
| 01/01/2014 | CN102409195B Preparation method of porous tantalum and device applied to same |
| 12/25/2013 | CN102796904B Medical porous metal material for replacing weight-bearing bone tissues and preparation method of medical porous metal material |
| 12/25/2013 | CN102796895B Preparation method for medical porous metal material capable of replacing bearing bone tissue |
| 12/25/2013 | CN102796892B Preparation method for medical porous metal material for replacing dentale |
| 12/25/2013 | CN102796890B Preparation method for medical porous metal material capable of replacing loading bone tissue |
| 12/25/2013 | CN102703789B Tungsten-base alloy material and preparation method thereof |
| 12/25/2013 | CN102632296B Cutting head of diamond saw blade for cutting metal |
| 12/24/2013 | US8613885 Solder alloys for repairing a component |
| 12/19/2013 | WO2013187348A1 Metal chrome fabrication method |
| 12/19/2013 | WO2013187347A1 Method for producing ferrochromium, and ferrochromium |
| 12/18/2013 | CN103459631A Molybdenum material |
| 12/12/2013 | WO2013183329A1 Heat-resistant molybdenum alloy |
| 12/12/2013 | DE102012105064A1 Pressure wave supercharger has meander-like partition plate having oriented bars that are arranged in radial direction, such that transition regions are formed between bars |
| 12/11/2013 | CN103443314A Sintered Mo part for heat sink plate for semiconductor device and semiconductor device including same |
| 12/11/2013 | CN103442829A Method for producing molybdenum granulated powder, and molybdenum granulated powder |
| 12/11/2013 | CN102796910B Method for preparing porous tantalum medical implant material through selective laser sintering forming |
| 12/11/2013 | CN102796894B Method for preparing medical porous tantalum implant material |
| 12/11/2013 | CN102471839B Hydrogen separation alloy and method for producing same |
| 12/05/2013 | WO2013179773A1 Molybdenum heat-resistant alloy, friction stir welding tool, and manufacturing method |
| 12/05/2013 | WO2013179519A1 Tungsten alloy part, and discharge lamp, transmitting tube, and magnetron using same |
| 12/04/2013 | CN103422040A Preparation method of molybdenum and zirconium alloy wire |
| 12/04/2013 | CN103422003A Nichrome |
| 12/04/2013 | CN103422002A Chromium-based alloy material and manufacturing method thereof |