Patents
Sitemap › C21 - Metallurgy of iron › C21D - Modifying the physical structure of ferrous metals; General devices for heat treatment of ferrous or non-ferrous metals or alloys; Making metal malleable by decarburisation, tempering, or other treatments › C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor
Patents for C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (30,082)
06/2010
06/16/2010CN101733303A Method for making 17-7PH thick wall seamless pipe
06/16/2010CN101513705B Cold roller production process
06/16/2010CN101503751B Power-on water-bath steel wire quenching heat treatment method
06/16/2010CN101440428B Production method of seamless stainless steel tube for high-pressure boiler
06/16/2010CN101333663B Technological process for reducing deformation of gear in process of nitridation heat treatment
06/16/2010CN101302619B Supersonic spray coating method of crystallizer copper plate
06/16/2010CN101245577B Method for improving abrasion resistance of switch tongues point rail terminal
06/16/2010CN101142457B Device for supporting articles to be fired that has a defined compensation of thermal expansions
06/15/2010US7736449 High-strength hot-dip galvanized steel sheet and method for producing the same
06/10/2010WO2010063843A1 Handling machine for handling rails and handling process thereof
06/10/2010DE202010002873U1 Ofen zur Wärmebehandlung von Werkstücken Oven for the heat treatment of workpieces
06/10/2010DE102006012089B4 Brennerdüse, System, Ofenanlage und Anlage Burner nozzle system, furnace plant and equipment
06/09/2010EP2193872A1 Method of manufacturing a welded rotor for a gas turbine engine with heat treatment of the weld seam and its heat affected zone with different temperatures
06/09/2010CN201503208U Tee of support beam of walking beam reheating furnace
06/09/2010CN201501919U Rotary-type long aluminum-bar heating furnace
06/09/2010CN201501918U Cantilever roller way of steel billet heating furnace
06/09/2010CN201501917U Rolling mill heating furnace water cooling frame capable of preventing collision
06/09/2010CN201501916U Heat treatment production equipment for steel-wires
06/09/2010CN201501915U Wire hanging rod of water quench tank
06/09/2010CN201501914U Water pipe of cooling device of stainless steel band bright annealing furnace
06/09/2010CN201501913U Improved annealing pot for steel wires
06/09/2010CN201501912U Automatic high-frequency sensing quenching device for rotary-type large-diameter seamless thermal-expansion steel tube
06/09/2010CN201501911U Fine-adjustable burner nozzle support for whole heat treatment of deviation manhole spherical tank
06/09/2010CN201501910U Mould pressing and quenching machine tool for single-column exposed gear
06/09/2010CN201501908U Steel coil heating device capable of heating uniformly
06/09/2010CN101730752A Method for hot dip galvanising of ahss or uhss strip material, and such material
06/09/2010CN101728685A Chip carrier socket, probe and manufacturing method thereof
06/09/2010CN101725691A Method for processing cam
06/09/2010CN101724808A Surface carburization processing method for steel bearing ring of high-carbon chromium bearing
06/09/2010CN101724791A Middle and high temperature super-thick steel plate with excellent radiation resistance and manufacturing method thereof
06/09/2010CN101724785A Ultrahigh-strength hydrogen sulfide corrosion resistant oil well pipe and production method thereof
06/09/2010CN101724764A Process for preparing biomedical beta-titanium alloy
06/09/2010CN101724744A Double-P type radiant tube and manufacture method thereof
06/09/2010CN101724743A Method of composite thermal and vibratory ageing treatment by utilizing working afterheat of grain roll
06/09/2010CN101724742A Heat treatment process of notch ductile steel bearing balls
06/09/2010CN101724741A Method for manufacturing compressor crankshaft
06/09/2010CN101724740A Method for heat treatment of P92 steel
06/09/2010CN101724739A Device for thermal treatment after welding of partition board of steam turbine
06/09/2010CN101724738A Upright thermal treatment furnace for pressure container factory
06/09/2010CN101722385A Flux-cored wire and method for welding hot-rolled back-up roll by same
06/09/2010CN101722384A Flux-cored wire and method for welding cold-rolled back-up roll by same
06/09/2010CN101722382A High-strength welding wires of gas shielded welding needing thermal refining after welding
06/09/2010CN101722276A Method for producing high manganese steel casting and performing heat treatment instantaneously
06/09/2010CN101722208A Method for preparing TZM molybdenum alloy sheet for transmitting tube grid
06/09/2010CN101722187A Process for producing spool large-coil threaded steel
06/09/2010CN101429632B Annealing equipment used in copper cladding aluminum or aluminum cladding copper magnesium thread production
06/09/2010CN101394943B Process for producing high-Cr seamless pipe
06/09/2010CN101392317B Heat treatment method of 35CrMnSiA alloy constructional steel
06/09/2010CN101358276B Quenching flume kick-out cooling means
06/09/2010CN101314811B Method for using blast furnace gas to heat of large-scale walking beam type plate blank heating furnace
06/09/2010CN101306499B Production method of steel plate for blast furnace jacket
06/09/2010CN101285153B Fire-resistant steel fire-resistant seamless steel pipe and production method thereof
06/09/2010CN101255489B Device for eliminating gas-cutting hardening layer of railway wheel sample and technical method
06/09/2010CN101176966B Indented wire stabilizing treatment technique
06/09/2010CN101109039B Rotation lifting mechanism in steel tube quenching device and steel tube quenching method
06/08/2010US7731892 Pit furnace closing system
06/08/2010CA2411133C High strength friction stir welding
06/03/2010WO2010061972A1 High-strength cold-rolled steel sheet having excellent workability, molten galvanized high-strength steel sheet, and method for producing the same
06/03/2010WO2010061957A1 Hot-dip galvanized steel sheet and manufacturing method thereof
06/03/2010WO2010061954A1 Hot-dip galvanized steel sheet and manufacturing method thereof
06/03/2010WO2010061882A1 Seamless steel pipe and method for manufacturing same
06/03/2010US20100132854 Microtreatment of Iron-Based Alloy, Apparatus and Method Therefor, and Articles Resulting Therefrom
06/03/2010US20100132853 Method for the Treatment of Metal Sheets
06/03/2010US20100132846 Spring element made from a ferritic chromium steel
06/03/2010CA2745195A1 Galvanized steel sheet and method for manufacturing the same
06/03/2010CA2742671A1 High-strength cold-rolled steel sheet having excellent formability, high-strength galvanized steel sheet, and methods for manufacturing the same
06/03/2010CA2742661A1 Galvanized steel sheet and method for manufacturing the same
06/02/2010EP2192206A1 Nanocarbide precipitation strengthened ultrahigh-strength, corrosion resistant, structural steels
06/02/2010EP2192205A1 High-strength steel sheets excellent in hole-expandability and ductility
06/02/2010EP2192203A1 Steel pipes excellent in deformation characteristics and process for manufacturing the same
06/02/2010EP2192201A1 Hardened spring steel, spring element and method for manufacturing a spring element
06/02/2010EP2190620A1 Reinforcement of an annular groove of a piston for an internal combustion engine
06/02/2010DE112008001105T5 Kugelumlaufspindel und Verfahren zur Herstellung derselben Ball screw and methods for manufacturing the same
06/02/2010DE102008044191A1 Blattfedermaterial und Herstellungsverfahren desselben Of the same leaf spring material and manufacturing processes
06/02/2010CN201497371U Novel furnace roll
06/02/2010CN201497368U Composite roller for roller hearth furnace
06/02/2010CN201497364U Furnace door sealing device applicable for box heat treatment furnace
06/02/2010CN201496299U Cooling fan of continuous type stainless belt continuous bright annealing furnace
06/02/2010CN201495267U Condenser fin of stainless steel band bright annealing furnace
06/02/2010CN201495266U Condenser of cooling device for stainless steel band bright annealing furnace
06/02/2010CN201495265U Guidance pipe of stainless steel band bright annealing furnace
06/02/2010CN201495264U Cooling device for continuous copper strip bright annealing furnace
06/02/2010CN201495263U Steel plate continuous heat treating furnace
06/02/2010CN201495262U Air inlet pipe of cooling device for stainless steel band bright annealing furnace
06/02/2010CN201495261U Carrier roller of cooling device for stainless steel band bright annealing furnace
06/02/2010CN201495260U Cooling device of stainless steel band bright annealing furnace
06/02/2010CN201495259U Air nozzle of cooling device for stainless steel band bright annealing furnace
06/02/2010CN201495258U Novel numerical controlled crankshaft medium-high frequency quenching machine tool
06/02/2010CN201495257U Heat treatment device for large piece
06/02/2010CN201495256U Furnace pressure control device of nitrogen protection annealing furnace
06/02/2010CN201495255U Blanking channel unit of mesh-belt quenching furnace
06/02/2010CN201495254U Regulating furnace hardening device
06/02/2010CN201495252U Cold rolling furnace roller
06/02/2010CN201495251U Furnace mouth sealing device of annealing furnace
06/02/2010CN201495250U Bushing-type sealing conductive bag
06/02/2010CN201495249U Tracked continuous tempering furnace
06/02/2010CN201495248U Stress release device of bimetallic strips
06/02/2010CN1924075B Steel tube with improved corrosion resistance and method for manufacturing the same
06/02/2010CN101718284A Composite control hydraulic system for frame beam
06/02/2010CN101717901A Process and device for amorphous thin ribbon heat treatment under the action of pulsed magnetic field
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