Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22C - Alloys › C22C 27 - Alloys based on rhenium or a refractory metal not mentioned in groups or
Patents for C22C 27 - Alloys based on rhenium or a refractory metal not mentioned in groups or (3,486)
10/2012
10/09/2012CA2421307C Valve metal powders and process for producing them
10/04/2012WO2012133001A1 Sintered mo part for heat sink plate for semiconductor device and semiconductor device including same
10/04/2012WO2012132489A1 Molybdenum material
10/04/2012US20120251380 Recycling of tungsten carbides
10/04/2012US20120247271 Process for recovering metals and metal compounds from mined ore and other metal-bearing raw source materials
10/03/2012CN102703789A Tungsten-base alloy material and preparation method thereof
10/03/2012CN102703788A Boron-doped TZM (molybdenum-titanium-zirconium) alloy and preparation method thereof
10/03/2012CN102703787A Niobium titanium aluminum alloy added with trace boron and preparation method thereof
10/03/2012CN102330007B Preparation method and production system of aircraft grade vanadium-aluminum alloy
10/03/2012CN101967577B Method for preparing tungsten-based alloy
10/02/2012US8277723 High-purity hafnium, target and thin film comprising high-purity hafnium, and process for producing high-purity hafnium
09/2012
09/27/2012WO2012128303A1 Tungsten cathode material
09/26/2012CN102690984A Rare earth ceramic reinforced molybdenum alloy and preparation method thereof
09/26/2012CN102690981A Method for manufacturing niobium alloy
09/26/2012CN102690980A High-temperature oxidation and wear resistant molybdenum alloy and preparation method thereof
09/26/2012CN102690965A Preparation method of wear-resistant molybdenum alloy
09/26/2012CN101880808B Method for preparing nano oxide dispersion reinforced superfine crystal tungsten-based composite material
09/20/2012US20120236997 Alloy comprising two refractory metals, particularly w and ta and x-ray anode comprising such alloy and method for producing same
09/19/2012CN202438543U Punching and rolling equipment of high-alloy difficultly deformable seamless steel pipe
09/19/2012CN102676900A Chromium-base wear-resistant coating layer for metal pipeline and preparation method thereof
09/19/2012CN102676899A High-temperature and high-specific strength niobium alloy and preparation method thereof
09/19/2012CN102154569B Vanalium preparation method
09/19/2012CN101698918B Bearing material and preparation method thereof
09/18/2012US8268035 Process for producing refractory metal alloy powders
09/13/2012WO2012121241A1 Negative electrode active material for electrical device, and electrical device
09/13/2012US20120231048 Medical Devices and Implants from Nb-Ta-W-Zr Alloys
09/12/2012CN102665973A Recycling of tungsten carbides
09/12/2012CN102660706A Lanthanum-doped molybdenum alloy wire for thermal spraying and preparation method thereof
09/12/2012CN102660705A High-Zr content Nb alloy and melt casting manufacturing method thereof
09/12/2012CN102660692A Casting manufacturing method of superconducting NbTi alloy
09/11/2012US8262813 Oxygen-enriched niobium wire
09/05/2012CN101928866B W-Cu composite material prepared from La-Ni intensified-sintered W skeleton and preparation method thereof
08/2012
08/30/2012WO2012115187A1 Ti-mo alloy and method for producing same
08/28/2012US8253068 Method of cutting bulk amorphous alloy
08/28/2012US8252126 Sputter targets and methods of forming same by rotary axial forging
08/22/2012CN102162055B Method for preparing a tungsten-copper composite material with high arc ablation resistance
08/22/2012CN102021356B Crucible support system and discharge control system of VN alloy medium frequency induction heating furnace
08/22/2012CN101838765B Copper-infiltrated furnace for preparing tungsten-copper compound material
08/22/2012CA2768120A1 Constrained metal flanges and methods for making the same
08/16/2012WO2012085395A3 Molybdenum-based conductive substrate
08/15/2012CN102639730A Alloy comprising two refractory metals, particularly W and Ta and X-ray anode comprising such alloy and method for producing same
08/15/2012CN102634712A Nb-W alloy and preparation method thereof
08/15/2012CN102634683A Sintering technology for high-specific gravity tungsten alloy
08/15/2012CN102632296A Cutting head of diamond saw blade for cutting metal
08/15/2012CN101146608B Gas-adsorbing substance, gas-adsorbing alloy and gas-adsorbing material
08/09/2012WO2012105557A1 Titanium alloy
08/08/2012EP2485257A1 Heat sink for electronic device, and process for production thereof
08/08/2012EP2484463A1 Method for producing high-purity tungsten powder
08/08/2012CN102628136A Rhenium tungsten based cathode material and preparation method thereof
08/08/2012CN102628114A Vacuum copper-based electrical contact composite material containing ceramic phase and preparation method of vacuum copper-based electrical contact composite material
08/08/2012CN102626845A Molybdenum lanthanum alloy tray processing method
08/08/2012CN101967591B Method for preparing Nb3Al superconducting material by mechanical alloying method
08/02/2012US20120192712 Hydrogen separation membrane and method for separating hydrogen
08/01/2012CN102618767A Vanadium aluminum iron intermediate alloy and preparation method thereof
07/2012
07/31/2012US8231745 Sputtering target and method of fabrication
07/31/2012US8231744 Tantalum and niobium billets and methods of producing the same
07/26/2012WO2012099595A1 Electrode for attention training techniques
07/26/2012WO2012099239A1 Iron-based sintered alloy valve seat
07/25/2012EP2478952A1 Hydrogen separation membrane and method for separating hydrogen
07/25/2012CN102605228A Novel high-consumption resistant multi-element rare earth tungsten electrode and preparation method thereof
07/25/2012CN102605184A Method for producing vanadium complex iron alloy and titanium slag by sefstromite
07/25/2012CN102605183A Preparation method for low-silicon and low-carbon ferroniobium alloy
07/18/2012EP2476508A1 Tungsten cathode material
07/18/2012CN102586663A W3Re-W25Re thermocouple material and preparation method of thermocouple
07/18/2012CN102586637A Method for manufacturing multi-component niobium alloy cast ingot
07/18/2012CN102586636A Method for preparing molybdenum nickel alloy by directly reducing and smelting molybdenum nickel ore
07/11/2012CN202322961U 一种航空级钒铝合金的生产系统 One kind of aircraft-grade aluminum alloy vanadium production system
07/11/2012CN102575336A Tantalum sputtering target
07/11/2012CN102574074A Hydrogen separation membrane and method for separating hydrogen
07/11/2012CN102560473A Method for preparing novel powder-core wire for high-temperature antifriction abrasion-resistant coating
07/11/2012CN102560214A Antifoaming gradient porous structure in plasma-facing material
07/11/2012CN102560213A Aluminum-niobium interalloy and preparation method thereof
07/11/2012CN102560212A High plasticity superhigh temperature niobium-based directionally solidified alloy and preparation method thereof
07/11/2012CN102554235A Method for preparing molybdenum-copper gradient materials
07/10/2012CA2541043C Hydrogen permeable alloy
07/04/2012CN102548688A Method for producing high-purity tungsten powder
07/04/2012CN102534334A High-strength and high-toughness molybdenum alloy and preparation method thereof
07/04/2012CN102534333A Method for preparing fine-grain high-density TZM (Titanium-Zirconium-Molybdenum Allo) alloy
07/04/2012CN102534332A Preparation method of tantalum-magnesium alloy wire
07/04/2012CN102534315A Al-Mo intermediate alloy and preparing method thereof
07/04/2012CN102534279A In situ reaction hot-pressing method for manufacturing intermetallic compound T2 phase alloys
07/04/2012CN102534273A Process for smelting ferromolybdenum through silico-aluminum thermic method
07/04/2012CN102534271A Production method of vanadium-aluminum alloy
07/04/2012CN102527722A Perforating and rolling equipment and method of high-alloy and hard-deformation seamless steel tube
07/04/2012CN102031411B Method for preparing compact W-Cu composite material at low temperature
07/04/2012CN102031372B Online prediction system for terminal composition of low-carbon ferrochromium in silicothermic smelting
07/04/2012CN101948976B Composite strengthened molybdenum alloy material and preparation method thereof
07/04/2012CN101473054B Process for producing shaped refractory metal bodies
06/2012
06/28/2012WO2012086272A1 Tungsten powder, positive electrode body for capacitors, and electrolytic capacitor
06/28/2012WO2012085395A2 Molybdenum-based conductive substrate
06/27/2012EP2467223A1 A process for producing a metal-matrix composite of significant cte between the hard base-metal and the soft matrix
06/27/2012CN102513353A Sputtering target and method of fabrication
06/26/2012US8206485 Precursor metal powder is slurried with a heated binder water, feeding said slurry into a pulsating stream of hot gas, and recovering the metal powder product; high density and high flowability
06/20/2012EP2465968A1 Tantalum sputtering target
06/20/2012EP2465967A1 Tantalum sputtering target
06/20/2012CN102505109A Process for producing molybdenum-based sputtering target plate
06/20/2012CN102501077A Bionic abrasion-resistant high-reliability guide rail of cast iron rolling machine tool and manufacturing method of bionic abrasion-resistant high-reliability guide rail
06/20/2012CN101693295B In-situ metallurgy preparing method of pick carbide bit
06/14/2012WO2012078273A2 Nanowire preparation methods, compositions, and articles
06/14/2012US20120148436 Nanowire preparation methods, compositions, and articles
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