| Patents for C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (30,082) |
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| 05/05/2010 | EP2181198A1 Method for operating a continuous annealing or galvanisation line for a metal strip |
| 05/05/2010 | CN201447500U Wire tension adjusting and attached water removal device |
| 05/05/2010 | CN201447499U Drum-type steel shot sand tempering furnace |
| 05/05/2010 | CN201447498U Double-layer material frame for heat treatment of shaft furnace |
| 05/05/2010 | CN201447497U Steel cylinder positioning device |
| 05/05/2010 | CN201447496U Permalloy iron core hydrogen protection well-type thermal treatment furnace pot |
| 05/05/2010 | CN201447495U Steel wire for sorbitizing using bismuth |
| 05/05/2010 | CN201447494U Water spray system of seamless steel tube high-temperature fast quenching device |
| 05/05/2010 | CN201447491U Quenching inducer of stepped shafts |
| 05/05/2010 | CN201447489U Water spraying device of annealing furnace outlet |
| 05/05/2010 | CN201447488U Annealing insulation device |
| 05/05/2010 | CN201447267U Cradle roll |
| 05/05/2010 | CN201446216U Sintering heat treatment furnace for precise casting shuttering |
| 05/05/2010 | CN1950531B Member for machine construction and production method therefor |
| 05/05/2010 | CN1434137B 淬火方法 Quenching method |
| 05/05/2010 | CN101702311A Steel wire and manufacturing method therefor |
| 05/05/2010 | CN101701773A Automatic spring set system controlled by computer of heating furnace with sloping bottom |
| 05/05/2010 | CN101701329A Meter-class aluminum alloy forging ring quenching method |
| 05/05/2010 | CN101701315A Manufacturing method of submerged pipeline steel pipe |
| 05/05/2010 | CN101701286A Method for controlling heat treatment deformation of high-power locomotive traction driven gear |
| 05/05/2010 | CN101701285A Device and technique for processing rope drill rod in medium-frequency induction way |
| 05/05/2010 | CN101701284A Heat treatment method for steel rail |
| 05/05/2010 | CN101701283A Quenching machine |
| 05/05/2010 | CN101700613A Process for processing space ring of double-section drive axle for automobile |
| 05/05/2010 | CN101065509B High strength steel sheet and method for production thereof |
| 05/05/2010 | CN101035913B Method and device for quenching flat steel products |
| 04/29/2010 | WO2010045937A2 Security cabinet |
| 04/29/2010 | US20100101690 Method for continously annealing steel strip having a curie point and continous annealing facility of the same |
| 04/29/2010 | US20100101293 Coiling furnace |
| 04/28/2010 | EP2180082A1 Insulating coating treatment liquid for grain oriented electromagnetic steel sheet and process for manufacturing grain oriented electromagnetic steel sheet with insulating coating |
| 04/28/2010 | EP2180075A1 High-strength steel sheet excellent in bendability and fatigue strength |
| 04/28/2010 | EP2180074A1 High-strength low-alloy steel excellent in the resistance to high-pressure hydrogen environment embrittlement and process for manufacturing the steel |
| 04/28/2010 | EP2180070A1 Process for manufacturing high-strength hot-rolled steel sheet |
| 04/28/2010 | EP2180069A1 Integrated metal processing facility |
| 04/28/2010 | EP2179067A1 Method for the local fixing of railway wheel-sets |
| 04/28/2010 | EP2178672A1 Peening device for peening welds inside steel submarine pipes, process for producing steel submarine pipes using such a device, and submarine connection pipe |
| 04/28/2010 | EP2178658A1 Method and equipment of flatness control in cooling a stainless steel strip |
| 04/28/2010 | CN201443582U Double-nut force lever driving mechanism |
| 04/28/2010 | CN201442968U Automatic furnace door device of heating furnace |
| 04/28/2010 | CN201442967U Device preventing rack from deforming in heat treatment process |
| 04/28/2010 | CN201442966U Thin-wall stainless steel tube solid solution heat treatment device |
| 04/28/2010 | CN201442965U Roller changing car |
| 04/28/2010 | CN101698902A Quenching method for integral cast steel supporting roll |
| 04/28/2010 | CN101698901A Sealed-box type furnace |
| 04/28/2010 | CN101698899A Single-column open gear die press quenching machine tool |
| 04/28/2010 | CN101698207A Method for producing copper alloy coil pipe |
| 04/27/2010 | US7705233 Filled skutterudite-based alloy, production method thereof and thermoelectric conversion device fabricated using the alloy |
| 04/27/2010 | US7704337 Method for making a slide member |
| 04/22/2010 | WO2010043578A1 Method and device for producing hot-rolled strip from silicon steel |
| 04/22/2010 | WO2010008732A3 Pre-process stress loading of components for post-process warp control |
| 04/22/2010 | DE112008001331T5 Wälzelement, Wälzlager und Verfahren zur Herstellung eines Wälzelements Rolling element bearings and method for manufacturing a rolling element |
| 04/22/2010 | DE102009042124A1 Ofen für kontinuierliche Wärmebehandlung Furnace for continuous heat treatment |
| 04/21/2010 | EP2177745A1 Steel tube for fuel injection tube and process for producing the same |
| 04/21/2010 | EP2177640A1 High-strength steel sheet |
| 04/21/2010 | EP2176438A1 Combined annealing and galvanisation line and method for converting a continuous annealing line into such combined line |
| 04/21/2010 | EP2176436A1 A method of heat treating a superalloy component and an alloy component |
| 04/21/2010 | EP2176434A1 Manufacturing method and steel for heavy munition casings |
| 04/21/2010 | CN201440042U Novel bell-type furnace annealing device |
| 04/21/2010 | CN201439537U Pit furnace heat treatment special of petroleum hanger ring products |
| 04/21/2010 | CN201439536U Equipment for heating processing of rocker arm shaft of automobile engine |
| 04/21/2010 | CN201439535U Heat treatment production line of swing bolster side frame |
| 04/21/2010 | CN101696486A Process for rolling high-intensity titanium alloy pipe |
| 04/21/2010 | CN101696483A Bake-hardening hot-rolled steel sheet with excellent workability and process for producing the same |
| 04/21/2010 | CN101696121A High-temperature graphite carbon bush and production method |
| 04/21/2010 | CN101363078B Heat treatment method of steel belt for packages and steel belt for packages |
| 04/21/2010 | CN101358277B Kick-out hook |
| 04/21/2010 | CN101314202B Method for producing wind-electricity principal axis by gathering stock full fibre upset forging |
| 04/21/2010 | CN101265556B Method for producing ultra-high strength chromium series cast iron board band |
| 04/21/2010 | CN101219433B Process for producing intermetallic compound |
| 04/21/2010 | CN101190443B Method for manufacturing super-long titanium or titanium alloy tube |
| 04/21/2010 | CN101187441B Super-pressure hydrogen cylinder manufacture method |
| 04/21/2010 | CN101138817B Device for controlling welding stress deformation along with soldering impact, revolving and extrusion pressing |
| 04/21/2010 | CN101117659B Full-hydrogen hood-type annealing furnace control system |
| 04/20/2010 | US7699943 Method for manufacturing high-strength spring |
| 04/20/2010 | CA2314177C Low-aluminum steel sheet for packaging |
| 04/15/2010 | WO2010041561A1 Process for production of carburized part and steel part |
| 04/15/2010 | WO2010041506A1 Turbine rotor and process for production of turbine rotor |
| 04/15/2010 | WO2010018925A3 Rapid water cooling apparatus for hollow tube-shaped heat‑treated objects |
| 04/14/2010 | EP2173514A1 Bonded structure of dissimilar metallic materials and method of joining dissimilar metallic materials |
| 04/14/2010 | CN201437547U Novel furnace bottom cover car |
| 04/14/2010 | CN201437480U Wirerope supporting device |
| 04/14/2010 | CN101693943A High speed steel tool heat treatment method |
| 04/14/2010 | CN101307379B Long axis structural parts performance fade heat treatment process |
| 04/14/2010 | CN101215623B Surface seasoning treatment method for increasing timang cutting processability |
| 04/13/2010 | US7695575 Pin for chain and method for manufacture thereof |
| 04/08/2010 | WO2010038722A1 High-frequency induction heating coil and method for the manufacture thereof and power transmission component for an automobile |
| 04/08/2010 | WO2010037414A1 Bearing heater |
| 04/08/2010 | US20100083795 Method and tool product of differential heat treatment process |
| 04/07/2010 | EP2172575A1 Cold rolled steel plate of excellent moldability, panel shape characteristics and denting resistance, molten zinc plated steel plate, and method of manufacturing these steel plates |
| 04/07/2010 | EP2172574A1 Ferritic-austenitic stainless steel excellent in corrosion resistance and workability and process for manufacturing the same |
| 04/07/2010 | EP2172573A1 Martensitic stainless-steel seamless pipe for oil well pipe and process for producing the same |
| 04/07/2010 | EP2171112A1 Method for producing steel sheets having high resistance and ductility characteristics, and sheets thus obtained |
| 04/07/2010 | EP2171105A1 Method, device and system for the heat treatment of a running metal strip |
| 04/07/2010 | EP2171104A1 Method for annealing a strip of steel having a variable thickness in length direction |
| 04/07/2010 | EP2171103A1 Process and device for producing strips of silicon steel or multiphase steel |
| 04/07/2010 | CN201436665U 3D cytalysis comsumption double-circulation enamel applicator |
| 04/07/2010 | CN201436541U 陶瓷组件 Ceramic Components |
| 04/07/2010 | CN201436539U Industrial furnace protection material module and combination thereof |
| 04/07/2010 | CN201436304U A Heat Treatment Furnace |
| 04/07/2010 | CN1984730B A device and a method for shaping and quenching a beam |