| Patents for C21D 1 - General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering (27,435) |
|---|
| 03/14/2012 | EP2428589A2 Method for producing a laying mould for producing components |
| 03/14/2012 | EP2428555A1 Metalworking oil composition |
| 03/14/2012 | EP2428554A1 Heat treating oil composition |
| 03/14/2012 | EP2428553A1 Lubricating oil composition |
| 03/14/2012 | EP2013372B1 Method for the production and removal of a temporary protective layer for a cathodic coating |
| 03/14/2012 | EP1710458B1 Method for heat treatment of steel |
| 03/14/2012 | CN202164335U 钟罩炉薄带退火的挂带装置 Lanyards device bell strip annealing furnace |
| 03/14/2012 | CN202164333U Continuous annealing furnace for ductile iron pipes |
| 03/14/2012 | CN202164330U 抽油杆冷却用淬火水圈 Sucker quenching water cooling coil |
| 03/14/2012 | CN202164329U 辊筒淬火感应器 Roller quenching Sensor |
| 03/14/2012 | CN202164328U 一种环形轨道整体淬火装置 A toroidal track overall quenching device |
| 03/14/2012 | CN202164327U 环形轨道整体淬火装置 Circular orbit overall quenching device |
| 03/14/2012 | CN202164326U 双室高压气淬真空炉 Dual-chamber high pressure gas quenching vacuum furnace |
| 03/14/2012 | CN202164325U 铝合金淬火加热炉 Aluminum alloy quenching furnace |
| 03/14/2012 | CN202164324U 滚轮淬火感应器 Roller quenching sensor |
| 03/14/2012 | CN202164323U 高压气淬炉 High pressure gas quenching furnace |
| 03/14/2012 | CN202164322U 一种为滚动直线导轨进行激光热处理的装置 One for the rolling linear guide laser heat treatment device |
| 03/14/2012 | CN202162537U 一种高频直缝焊管生产线 A high-frequency welded pipe production line |
| 03/14/2012 | CN102378891A Heat treatment device and heat treatment method |
| 03/14/2012 | CN102378824A High-strength hot-dip galvanized steel plate and method for producing same |
| 03/14/2012 | CN102378822A Steel for case hardening which has excellent cold workability and machinability and which exhibits excellent fatigue characteristics after carburizing and quenching, and process for production of same |
| 03/14/2012 | CN102373380A High-intensity drilling tool steel and preparation method thereof |
| 03/14/2012 | CN102373379A Production process of high-temperature-resistant corrosion-resistant high-strength stainless steel tube |
| 03/14/2012 | CN102373323A Brick supporting structure of two double layer electric furnace hearth |
| 03/14/2012 | CN102373318A Surface treatment drying oven for automobile hub |
| 03/14/2012 | CN102373317A Cast iron camshaft laser-melting surface strengthening technology |
| 03/14/2012 | CN102371323A Technology for performing hot processing on plunger sleeve GCr15 bearing steel raw materials |
| 03/14/2012 | CN102031348B Method for eliminating stress of hot-rolled steel plate |
| 03/14/2012 | CN101667566B Gold-coated-sliver base bonding silk thread and manufacture method thereof |
| 03/14/2012 | CN101481780B Easy-to-weld superfine austenite crystal steel with superhigh intensity and high tenacity and manufacturing method thereof |
| 03/13/2012 | US8133544 High-strength quenched formed body with good corrosion resistance and process for producing the same |
| 03/13/2012 | US8133332 Method for preparing FePt media at low ordering temperature and fabrication of exchange coupled composite media and gradient anisotropy media for magnetic recording |
| 03/13/2012 | CA2710590C Device for blowing a gas on a surface of a running strip material |
| 03/13/2012 | CA2564420C Seamless steel tubes and method for producing the same |
| 03/13/2012 | CA2544269C Method and device for cooling a steel strip |
| 03/08/2012 | WO2012030139A2 Vacuum heat treatment apparatus |
| 03/08/2012 | WO2012029395A1 Steel for induction hardening and crankshaft manufactured using same |
| 03/08/2012 | WO2012028224A1 Method for hot forming a coated metal part and formed part |
| 03/08/2012 | WO2011154831A4 Method for producing a hot-rolled steel product, and a hot-rolled steel |
| 03/08/2012 | DE10341867B4 Verfahren und Vorrichtung zur Herstellung eines gehärteten Blechprofils Method and apparatus for producing a hardened sheet metal profile |
| 03/08/2012 | CA2809187A1 Method for hot forming a coated metal part and formed part |
| 03/07/2012 | EP2425032A2 Surface treatment of amorphous coatings |
| 03/07/2012 | CN202157105U 连续退火炉五分割冷却系统 Continuous annealing furnace five split cooling system |
| 03/07/2012 | CN202157102U 推土机履带板淬火装置 Bulldozer track shoe quenching device |
| 03/07/2012 | CN202157101U 一种金属管热处理均匀冷却装置 Uniform heat treatment of a metal pipe cooling device |
| 03/07/2012 | CN202157099U 一种薄壁零件的压淬工装 Pressure quenching a thin-walled parts tooling |
| 03/07/2012 | CN202157098U Box type quenching device of extra thick plate |
| 03/07/2012 | CN202157097U 移动升降式自动淬火机 Mobile elevating automatic hardening machine |
| 03/07/2012 | CN202157096U 淬火槽冷却喷淋系统 Quenching tank cooling spray system |
| 03/07/2012 | CN202157095U 一种井式淬火炉用吊具 One kind of pit hardening furnace with spreader |
| 03/07/2012 | CN202157094U 大功率埋入式电极盐浴炉 High-power embedded electrode bath heaters |
| 03/07/2012 | CN202157093U Extra thick plate heat treatment and cooling system device |
| 03/07/2012 | CN202157092U 离心铸造不锈钢辊体固熔处理装置 Centrifugally cast stainless steel roller body solidifacation processing device |
| 03/07/2012 | CN202157091U 一种高温物料气体快速冷却装置 A high-temperature material gas rapid cooling device |
| 03/07/2012 | CN202156872U 旋转吊具 Rotary spreader |
| 03/07/2012 | CN202155416U 一种多工位退火成型机 A multi-station annealing machine |
| 03/07/2012 | CN1914350B Fe base alloy having layer and method for production thereof |
| 03/07/2012 | CN102369305A High-strength galvanized steel sheet and method for manufacturing the same |
| 03/07/2012 | CN102368023A Feeding vehicle of thermal treatment furnace |
| 03/07/2012 | CN102368019A Start-stop structure of heat treating furnace shifting door |
| 03/07/2012 | CN102367581A Multifunctional crown block breaking head |
| 03/07/2012 | CN102367562A Preparation method of copper alloy pipe |
| 03/07/2012 | CN102367561A Centrifugal casting method of engine cylinder linder |
| 03/07/2012 | CN102367554A High-performance quenched and tempered steel plate used in engineering machinery, and production technology thereof |
| 03/07/2012 | CN102367506A Numerical control quenching machine tool for disk-shaped parts of clutches |
| 03/07/2012 | CN102367505A Method for increasing surface brightness of cover furnace annealing strip |
| 03/07/2012 | CN102367504A Tempering device and tempering method of quenched part |
| 03/07/2012 | CN101724808B Surface carburization processing method for steel bearing ring of high-carbon chromium bearing |
| 03/07/2012 | CN101705386B Copper-nickel-manganese-iron alloy and preparation method thereof |
| 03/06/2012 | US8130067 High frequency semiconductor transformer |
| 03/06/2012 | US8128757 Method of manufacturing oriented body, molded body and sintered body as well as method of manufacturing permanent magnet |
| 03/06/2012 | US8127449 Press-hardened component and method for the production of a press-hardened component |
| 03/01/2012 | WO2012026591A1 Method for heat-treating structural material and heat-treated structural material |
| 03/01/2012 | WO2012026587A1 Integrated member and manufacturing method therefor |
| 03/01/2012 | WO2012026580A1 Impact absorbing member |
| 03/01/2012 | WO2012026578A1 Shock-absorbing member |
| 03/01/2012 | WO2012025171A1 Profiled component and method for producing a profiled component |
| 03/01/2012 | US20120051682 Bearing part, heat treatment method thereof, and rolling bearing |
| 03/01/2012 | DE102010039941A1 Carburizing ferrous material, comprises providing component made from ferrous material, determining diffusion coefficient of carbon in austenite phase of ferrous material, determining process parameters for carburization of component |
| 03/01/2012 | DE102010035339A1 Producing molded component, preferably structure- or body component of motor vehicle, from blank of uncured and hot-formable steel sheet, comprises heating blank, hot-forming in press tool, cooling and partially curing molded component |
| 03/01/2012 | DE102010035322A1 Verfahren zum Temperieren von metallenen Platinen und Wärmetauschervorrichtung für metallene Platinen Method for controlling the temperature of metal plates and heat exchange device for metal boards |
| 02/29/2012 | EP2423337A2 Method for tempering metallic circuit boards and heat exchanger device for metallic circuit boards |
| 02/29/2012 | EP2423298A1 Compressor oil composition |
| 02/29/2012 | EP2423297A1 Hydraulic oil composition |
| 02/29/2012 | EP2423296A1 Lubricating oil composition for machine tools |
| 02/29/2012 | CN202152359U 三区三控封闭式内循环气体保护铜线真空快速冷却退火炉 Third District three controlled closed-cycle gas-shielded copper wire inside the vacuum rapid cooling annealing furnace |
| 02/29/2012 | CN202152358U 气动快换模具连接装置 Pneumatic quick-change mold connecting device |
| 02/29/2012 | CN202151664U 一种新型的钢锨模具压力机 A new steel shovel mold press |
| 02/29/2012 | CN102365375A Method for producing partially hardened steel components |
| 02/29/2012 | CN102364034A Petroleum drill rod joint outer wall same-base wear-resistant strip and thermal treatment process |
| 02/29/2012 | CN102363887A Heat treatment method for 20CrNi2Mo steel used in heavy-duty gears |
| 02/29/2012 | CN102363872A Heat treatment method of iron manganese chromium molybdenum alloy cable protecting tube material |
| 02/29/2012 | CN102363863A 20Cr13 martensitic stainless steel tube blank and its manufacturing method |
| 02/29/2012 | CN102363859A Method for producing wear-resisting steel plate |
| 02/29/2012 | CN102363836A Induction quenching method for Cr12MoV roller |
| 02/29/2012 | CN102363835A Intermediate frequency induction heat treatment device for steel tubes, and heat treatment method of the same |
| 02/29/2012 | CN102363832A Production technology of finish-rolled ribbed bars |
| 02/29/2012 | CN102363830A Heat treatment method for ultracrystalline magnetic core |
| 02/29/2012 | CN102363829A Heat treatment system used for producing ultrahigh strength steel |
| 02/29/2012 | CN102041460B Method for preparing magnet sensitive material with high sensitivity and wide linear zone |