| Patents for C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (30,082) |
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| 09/07/2011 | CN201962325U 一种连续退火炉冷却器 A continuous annealing furnace cooler |
| 09/07/2011 | CN201962324U 一种子母管冷却套 One kind of picture-tube cooling jacket |
| 09/07/2011 | CN201962323U 高精度齿圈热处理挂具 Ring linked to a high-precision heat treatment |
| 09/07/2011 | CN201962322U 钢球回火炉用的钢球承运机构 Ball back to the stove with the ball carrier mechanism |
| 09/07/2011 | CN201962321U 一种风机轴热处理专用工装 Special tooling on a fan shaft heat |
| 09/07/2011 | CN102176507A Preparation method of FeGaYB lamellate magnetostriction material |
| 09/07/2011 | CN102174684A Automobile undercarriage component having irregular cross-sectional shape and excellent in fatigue performance |
| 09/07/2011 | CN102174671A Thermal treatment production line of high-strength stirrup |
| 09/07/2011 | CN102174670A Solid smelting furnace |
| 09/07/2011 | CN102172791A Method for avoiding flexure deformation of radial diffuser center plate of aeroengine |
| 09/07/2011 | CN102172653A Production process of metal microfilament for weaving |
| 09/07/2011 | CN101851735B Process for strengthening nodular cast iron and finished product thereof |
| 09/07/2011 | CN101812646B High-speed steel alloy casting process used for roll |
| 09/07/2011 | CN101780625B Processing technology for connecting rod of shock absorber |
| 09/07/2011 | CN101716595B Process for producing accurate stainless steel band applied in electronic industry |
| 09/07/2011 | CN101660038B Novel heat insulation protective layer structure of furnace roller and preparing method thereof |
| 09/07/2011 | CN101575947B High-strength high-toughness carbide-free bainite drill pipe and preparation method thereof |
| 09/06/2011 | USRE42668 Pearlitic steel rail having excellent wear resistance and method of producing the same |
| 09/06/2011 | US8012452 Nanocrystalline composite for storage of hydrogen |
| 09/01/2011 | WO2011105600A1 Heat-treated steel material, method for producing same, and base steel material for same |
| 09/01/2011 | WO2011105591A1 Low-chromium-content stainless steel with excellent corrosion resistance of weld |
| 09/01/2011 | WO2011105385A1 Super-high strength cold-rolled steel sheet having excellent bending properties |
| 09/01/2011 | WO2011105327A1 Non-oriented magnetic steel sheet |
| 09/01/2011 | WO2011000006A3 Method for heating lightweight metal ingots |
| 09/01/2011 | US20110209802 Method for processing steel tubes and the likes |
| 08/31/2011 | EP2361996A2 Low alloy pipe steel for oil well use and seamless steel pipe |
| 08/31/2011 | EP2361994A1 Method of metal processing using cryogenic cooling |
| 08/31/2011 | CN201955159U 接触式板温自动检测装置 Contact plate temperature automatic detection device |
| 08/31/2011 | CN201952464U 试验用连续退火炉配气平台 Test with a continuous annealing furnace gas distribution platform |
| 08/31/2011 | CN201952463U 钢丝连续加热冷却循环利用热处理炉 Wire continuous heat treatment furnace heating and cooling recycling |
| 08/31/2011 | CN201952462U 不锈钢带光亮退火炉 Stainless steel strip bright annealing furnace |
| 08/31/2011 | CN201952461U 一种不锈钢退火炉冷却装置的冷凝器结构 One kind of structure of the stainless steel condenser, a cooling device lehr |
| 08/31/2011 | CN201952460U 一种镀铝锌硅退火炉用炉鼻子 One kind of zinc silicon furnace annealing furnace nose |
| 08/31/2011 | CN201952459U 电气混合能源加热炉 Electric furnace energy mix |
| 08/31/2011 | CN201952458U Gear shaft thermal treatment tooling device |
| 08/31/2011 | CN201952457U Nuclear level pipe full-hydrogen heat treatment furnace |
| 08/31/2011 | CN201952456U 一种钢板磁力翻板机 One kind of steel magnetic flap machine |
| 08/31/2011 | CN1910296B Steel sheet for use in containers and manufacturing method therefor |
| 08/31/2011 | CN102171471A 轴承加热器 Bearing Heater |
| 08/31/2011 | CN102168276A Heat treatment technology for automobile piston ring |
| 08/31/2011 | CN102168274A Process for surface treatment of internal wall of open-end spinning frame rotor |
| 08/31/2011 | CN102168169A Integrally inverted type furnace discharge cantilevered roll |
| 08/31/2011 | CN102168168A Method for cooling material roll |
| 08/31/2011 | CN102168167A Process for quenching automobile steel plate spring by using PAG (Polyalkylene Glycol) water-soluble medium |
| 08/31/2011 | CN102168166A Medium-frequency quenching and self-tempering process for automobile steering knuckle |
| 08/31/2011 | CN102168165A Heat treatment method for breaking pin |
| 08/31/2011 | CN102168164A Quenching method and quenching device for abnormal drill stem with outer arc |
| 08/31/2011 | CN101899558B Heat treatment process of automotive stabilizer bar |
| 08/31/2011 | CN101838728B Method for compositely rolling low carbon steel/high alloy steel alloy cutter |
| 08/31/2011 | CN101818239B Railway wheel heat treatment heating furnace and heat treatment process thereof |
| 08/31/2011 | CN101818236B Method for manufacturing high carbon steel wheel |
| 08/31/2011 | CN101812572B Vacuum heat expansion forming process of rotor shielding sleeve of nuclear main pump |
| 08/31/2011 | CN101775482B Mesh belt furnace temper oily fume treating device |
| 08/31/2011 | CN101760602B Large-scale thin wall gear ring quenching deformation control method |
| 08/31/2011 | CN101748267B Continuous annealing technology for hot-rolled pure titanium roll |
| 08/31/2011 | CN101736658B High-nitrogen austenitic steel high-speed railway frog and manufacturing method thereof |
| 08/31/2011 | CN101713020B Internal combustion segmental heat treatment method for pressure container |
| 08/31/2011 | CN101614109B Process for preparing novel drill rod with outer cutting sleeve |
| 08/31/2011 | CN101541992B High-strength steel sheet |
| 08/31/2011 | CN101182757B Sidetracking petroleum case pipe for petroleum natural gas mining industry |
| 08/31/2011 | CN101152689B Renovation technology for ladle |
| 08/30/2011 | US8007606 Salvage process for spring elements |
| 08/30/2011 | US8007602 Spring element made from a ferritic chromium steel |
| 08/25/2011 | WO2011102471A1 Transverse flux induction heating device |
| 08/25/2011 | WO2011102454A1 Transverse flux induction heating device |
| 08/25/2011 | WO2011102328A1 Non-oriented electromagnetic steel sheet and process for production thereof |
| 08/25/2011 | WO2011101158A1 Strip, sheet or blank suitable for hot forming and process for the production thereof |
| 08/25/2011 | CA2789978A1 Transverse flux induction heating device |
| 08/25/2011 | CA2789927A1 Transverse flux induction heating device |
| 08/25/2011 | CA2789925A1 Strip, sheet or blank suitable for hot forming and process for the production thereof |
| 08/24/2011 | EP2360295A1 A method for coating washers for locking and coated washer for locking |
| 08/24/2011 | EP2360287A1 Method of gas carbonitriding, process for producing machine part and machine part |
| 08/24/2011 | EP2360284A2 System and method for annealing alloy steel components |
| 08/24/2011 | EP2359951A1 Tools with a thermo-mechanically modified working region and methods of forming such tools |
| 08/24/2011 | EP2358916A1 Hardening of flexible trailing arms |
| 08/24/2011 | CN201945169U 一种烧咀砖外壳及其烧咀砖 Tsui brick shell with a burnt brick and burner |
| 08/24/2011 | CN201942739U 一种用于钛带退火的连续光亮退火炉 A titanium strip continuous bright annealing furnace annealing |
| 08/24/2011 | CN201942721U Overhead type steel loading device for heating furnace |
| 08/24/2011 | CN201942720U 一种应用于薄板坯连铸连轧生产线的辊底式隧道加热炉 Applied to thin slab casting and rolling production line of roller hearth furnace tunnel |
| 08/24/2011 | CN201942719U 一种倾斜式出钢机 An inclined tapping machine |
| 08/24/2011 | CN201942718U 加热炉清渣门结构 Furnace slag door structure |
| 08/24/2011 | CN201942717U 一种用于钢卷退火处理的对流盘 A coil annealing convection plate |
| 08/24/2011 | CN201942716U Bottom blowing device for annealing furnace |
| 08/24/2011 | CN201942715U 钢材预处理预热装置 Steel Pretreatment preheating device |
| 08/24/2011 | CN201942714U 降低齿圈淬火变形的胎具 Reduce mold deformation hardening of the ring gear |
| 08/24/2011 | CN201942713U 一种木工刨刀高频焊接淬火感应器 One kind of woodworking planer frequency welding hardening inductor |
| 08/24/2011 | CN201942712U 铝合金淬火炉液压倍速升降机构 Aluminum alloy quenching furnace speed hydraulic lifting mechanism |
| 08/24/2011 | CN201942711U 改进的磨球淬火床 Improved ball quench bed |
| 08/24/2011 | CN201942710U 改进的磨球淬火槽 Improved ball quenching tank |
| 08/24/2011 | CN201942707U 一种多方位喷雾淬火装置 A multi-directional spray quenching device |
| 08/24/2011 | CN102162075A Austenitic stainless steel with excellent polishing performance and manufacturing method thereof |
| 08/24/2011 | CN102162073A Preparation method of low-carbon low-silicon cold-rolled hot-galvanized dual-phase steel for extra-deep drawing |
| 08/24/2011 | CN102162027A Artificial aging testing method for hot-rolled 82B coil rods |
| 08/24/2011 | CN102162026A Method for annealing weld joint of 45 steel on narrow lap welding machine |
| 08/24/2011 | CN102161013A Manufacturing method of impact-resistant alloy forged balls |
| 08/24/2011 | CN101660037B Computer numerically-controlled heat treatment equipment for elastic material |
| 08/24/2011 | CN101638717B Method for determining master-slave control proportional factor of hot rolling heating furnace |
| 08/24/2011 | CN101631887B High-strength hot-rolled steel plate excellent in low-temperature toughness for spiral pipe and process for producing the same |
| 08/24/2011 | CN101532113B Anti-collapse oil casing and manufacturing method thereof |
| 08/24/2011 | CN101307676B Renewed superhigh intensity distortion-resistant anti-corrosive oil well pipe and its process |