| Patents for C21D 11 - Process control or regulation for heat treatments (3,719) |
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| 08/02/2007 | US20070176334 Apparatus for Determination of an Interface of a Slag Layer |
| 08/02/2007 | US20070175548 Method and installation for the production of hot-rolled strip having a dual-phase structure |
| 08/01/2007 | CN101008069A Nitrocarburized microalloyed steel member |
| 08/01/2007 | CN101008066A Hot rolling martensite steel plate with tensile strength higher than 1000Mpa and its production method |
| 08/01/2007 | CN101008043A Process for producing ferritic stainless steel |
| 08/01/2007 | CN101007387A Compound plastic forming method of casting aluminum alloy parts |
| 08/01/2007 | CN101007384A Manufacturing method of 17-4PH steel pipe |
| 07/25/2007 | CN101003883A High intensity stainless steel resisting spot corrosion, and manufacturing method |
| 07/25/2007 | CN101003878A Low yield ratio fire-resistant steel |
| 07/25/2007 | CN101003849A Method for heat treating a serviced turbine part |
| 07/25/2007 | CN101003117A A sort of Fe-Ga magnetostriction alloy wire and preparation method |
| 07/25/2007 | CN101003109A Active mesothermal copper base solder, and preparation method |
| 07/25/2007 | CN101003104A Built up welding technique of restoring roller for shape bar |
| 07/18/2007 | EP1808499A1 High-frequency heat treatment apparatus, high-frequency heat treatment process, and high-frequency heat treated article |
| 07/18/2007 | CN101001963A Integrated metal processing facility |
| 07/18/2007 | CN100999818A Process for enhancing chemical purifying of continuoun annealing IF steel cold rolling plate corrosion resistant |
| 07/18/2007 | CN100999805A Stainless teel casting material for anti-high temp, sulfide, ammonium salt corrosion and mfg. process thereof |
| 07/18/2007 | CN100999803A High boron wear-resisting casting steel and preparation process thereof |
| 07/18/2007 | CN100999801A Anti-heat wear-resisting lubricating reducing wear alloy casting steel material |
| 07/18/2007 | CN100999779A A356 aluminium alloy hub heat treating tech. |
| 07/18/2007 | CN100999778A Surface aging treatment process of enhancing high manganese steel initial wear-resisting performance |
| 07/18/2007 | CN100999775A Medium carbon steel on-line balling rolling tech. |
| 07/18/2007 | CN100999052A Forge welding technological method for large circle-shaped thin wall structure parts |
| 07/18/2007 | CN100999034A Pile-up welding method of turbine low pressure heater pipe plate and shell, water chamber junction |
| 07/18/2007 | CN100998989A Themal continuous rolling method of aluminium alloy sheet material for ring pull can body |
| 07/11/2007 | CN1995433A Tube for crane chord member and its production method |
| 07/11/2007 | CN1995431A Method for medium sized or thin plate blank continuous casting and continuous rolling for producing superfine crystal grain steel plate and the steel plate |
| 07/11/2007 | CN1995430A Method for improving steel plate low temperature tenacity and strain ageing low temperature tenacity |
| 07/11/2007 | CN1995408A Continuous intensification method of 0Cr17Ni7A1 material after timing heat treatment |
| 07/05/2007 | US20070152384 Robot system and method for fire refined bundling procedure in metal smelting processes |
| 07/05/2007 | US20070151635 Method and apparatus for controlling materials quality in rolling, forging, or leveling process |
| 07/04/2007 | CN1990893A Tube mill lining board and manufacturing method thereof |
| 07/04/2007 | CN1990155A Welding method of high carbon steel for endless hot rolling |
| 06/28/2007 | US20070145651 Submerged sensor in a metallurgical vessel |
| 06/28/2007 | US20070145650 Robot system and method for sampling procedures in trucks and carts for concentrate transportation in metal smelting processes |
| 06/28/2007 | US20070144626 In-furnace temperature measuring method |
| 06/28/2007 | US20070144625 Method and device for measuring the power dissipated by a hydridation reaction in tubes and tubular claddings and the corresponding variation in electric resistance |
| 06/27/2007 | CN1986865A Cold formable spring steel wire excellent in cold cutting capability and fatigue properties and manufacturing process thereof |
| 06/27/2007 | CN1986863A Superlow carbon baking hardened steel plate added with Ti and V and its making process |
| 06/27/2007 | CN1986862A High tension steel plate of good material less anisotropic low temperature toughness |
| 06/27/2007 | CN1986845A Heat treatment process for medium and small cold rolled silicon steel sheet |
| 06/27/2007 | CN1986843A Heat treatment process of sulfur resistant drill pipe joint |
| 06/27/2007 | CN1986842A Heat treatment process for superhigh manganese alloy steel |
| 06/27/2007 | CN1986092A Rolling process of male connecting plate for bridge truss |
| 06/27/2007 | CN1986091A Rolling process of female connecting plate for bridge truss |
| 06/27/2007 | CN1986090A Rolling process of brake steel splint for speed reducer in large railway vehicle |
| 06/20/2007 | CN1982493A Drying-chamber grating of ball mill and its production |
| 06/20/2007 | CN1982492A Heat-resistant ferritic stainless steel and method for production thereof |
| 06/20/2007 | CN1982491A Low-carbon tungsten-system bainite steel and its manufacture |
| 06/20/2007 | CN1982490A Steel having superior impact absorbency and toughness of parent material |
| 06/20/2007 | CN1982484A High-frequency bearing surface quenching method and tool |
| 06/20/2007 | CN1982483A Production of non-directional cold-rolling silicon steel disc |
| 06/13/2007 | CN2910961Y Heat treatment system for high manganese steel frog |
| 06/13/2007 | CN2910959Y Soaking high-temp. quenching of automotive knuckle after being forged |
| 06/13/2007 | CN1978707A Method for producing oriented silicon steel with good bottom by low-temperature heating |
| 06/13/2007 | CN1978695A Chromium-containing high-strength pipeline steel hot-rolled plate |
| 06/13/2007 | CN1978692A Antibacterial stainless steel production method based on general 430 ferritic stainless steel |
| 06/13/2007 | CN1978691A Oriented silicon steel based on thin slab continuous casting and rolling and its manufacturing method |
| 06/06/2007 | CN1974824A Continuous casting and rolling process for producing thin IF billet |
| 06/06/2007 | CN1974823A CSP production process of steel for automobile crossbeam |
| 06/06/2007 | CN1974821A Production process of punch level cold rolled steel plate based on CSP technology |
| 06/06/2007 | CN1974818A Process of producing hot rolled steel plate for cold formation |
| 06/06/2007 | CN1974802A Hardness gradient tempering process for 6CrNiSiMnMoV steel |
| 06/06/2007 | CN1974116A Making process of tube-sheet heat exchanger without seepage |
| 06/06/2007 | CN1974115A Manufacturing process of chain wheel for chain saw |
| 06/06/2007 | CN1974101A Method of welding low alloy high strength steel |
| 06/06/2007 | CN1974099A Bead welding method for 27SiMn thick wall steel pipe |
| 06/06/2007 | CN1974038A Speed control method of continuous processing apparatus |
| 06/06/2007 | CN1974034A Improved container plate producing process |
| 05/31/2007 | DE102005059822B3 Device for adjusting the strip tension in a plant for continuous heat treatment of metal strip comprises a pivot arm with a sliding weight and a pivot arm with an auxiliary weight |
| 05/30/2007 | CN1970843A Method of plasma spraying preparation of ternary boride-based metal ceramic coating |
| 05/30/2007 | CN1970818A High-strength weathering steel and method of manufacturing same |
| 05/30/2007 | CN1970817A High-strength deformed steel bar and method of manufacturing same |
| 05/30/2007 | CN1970816A Cast steel materials |
| 05/30/2007 | CN1970812A A high strength steel excellent in uniform elongation properties and method of manufacturing the same |
| 05/30/2007 | CN1970810A CSP production process for hot-galvanizing-baking hardened steel sheet |
| 05/30/2007 | CN1970809A Process for producing deep-drawing Low-carbon aluminium-killed steel based on CSP technology |
| 05/30/2007 | CN1970212A Solid wire for gas shielded arc welding having excellent welding property |
| 05/30/2007 | CN1970209A Diffusion welding method |
| 05/23/2007 | CN1966903A High-strength steel mesh for use in concrete and its making method |
| 05/23/2007 | CN1966737A Simultaneous conduction of continuous casting, hot-rolling, and heat-treatment for production of steel |
| 05/23/2007 | CN1966736A Process for preparing nano-crystalline aluminium materials |
| 05/23/2007 | CN1966735A Process for preparing nano-crystalline stainless steel materials |
| 05/23/2007 | CN1966734A Process for preparing nano-crystalline copper materials |
| 05/23/2007 | CN1966204A Producing technology for large size copper heterotype plate |
| 05/17/2007 | US20070108671 Apparatus and method for in-situ calibration of vacuum gauge by absolute method and comparison method |
| 05/16/2007 | CN1963260A Gear ring blank for automobile synchronizer and method for processing same |
| 05/16/2007 | CN1962915A High-temperature-resistance FeNiCo constant-modulus alloy, its preparation method, and method for preparing components by using same |
| 05/16/2007 | CN1962896A Control for workpiece temperature |
| 05/16/2007 | CN1962895A Surface modification process for metal nano-crystalline particle with high fatigue life |
| 05/16/2007 | CN1962894A Push-and-draw type loading machine |
| 05/16/2007 | CN1962893A Liquid-injection liquid-immersion and air-cooling combined controlled quenching and cooling method for workpieces in suspension mode |
| 05/16/2007 | CN1962178A Production process of PS printing base for high grade printing |
| 05/16/2007 | CN1962177A Method for making hammer stem for forging equipment |
| 05/16/2007 | CN1962172A Integrally bladed rotor airfoil fabrication and repair techniques |
| 05/16/2007 | CN1962101A Method for preparing high-performance extension molybdenum strip |
| 05/16/2007 | CN1962099A Method for manufacturing 700MPa high-strength weathering steel based on thin slab continuous casting and rolling flow by use of Ti microalloying process |
| 05/10/2007 | US20070106400 System and method for online property prediction for hot rlled coil in a hot strip mill |
| 05/09/2007 | CN1959059A Sucker rod in super II level |
| 05/09/2007 | CN1958829A Refractory steel of anti intercrystalline corrosion, and preparation method |