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 1 - General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering
Patents for C21D 1 - General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering (27,435)
11/2012
11/07/2012CN102766739A Automatic water-adding cooling/heating device
11/07/2012CN102766738A On-line de-oiling device for oil quenching
11/07/2012CN102766737A Method for preheating forged steel cold roll before induction quenching
11/07/2012CN102766736A Temperature-holding device for card clothing annealing
11/07/2012CN102766735A Straight-through humidifying device for annealing furnace protective gas
11/07/2012CN102766734A Humidification equipment for isenthalpic annealing furnace protective gas
11/07/2012CN102766733A Grain refinement method of forged steel cold roller
11/07/2012CN102766732A Treatment for preventing stress corrosion cracking
11/07/2012CN102764681A Mechanically-assembled-type hammer of hammer crusher and manufacturing method of hammer
11/07/2012CN102764680A Impact crusher plate hammer and manufacturing method thereof
11/07/2012CN102242327B Cold-rolling method of magnesium alloy deformation material with non/weak-basal texture and cold-rolled sheet obtained thereby
11/07/2012CN102212660B Intensified annealing method of nickel (Ni)-free high-nitrogen austenitic stainless steel
11/07/2012CN102181617B Vertical rotation hardening device of wind driven generator spindle
11/07/2012CN102061373B Heating-processing technology for improving mechanical property of high-intensity extra-thick plate
11/06/2012US8303168 Device and a method of manufacturing a housing material
11/01/2012WO2012147963A1 Hot press molded article, fabrication method therefor, and thin steel plate for hot press molding
11/01/2012WO2012147863A1 Steel sheet for hot stamping members and method for producing same
11/01/2012WO2012147776A1 Method for manufacturing machine part
11/01/2012WO2012147441A1 Method for electrically heating rod-shaped member and device for same
11/01/2012WO2012146977A1 Surface treatment method for metal material and mold treated by surface treatment method
11/01/2012WO2012146384A1 A steel strip composite and a method of making the same
11/01/2012CA2833814A1 Surface treatment method for metal material and mold treated by surface treatment method
11/01/2012CA2832894A1 Steel sheet for hot stamping member and method of producing same
10/2012
10/31/2012EP2518181A1 High-strength cold rolled steel sheet and method for producing same
10/31/2012EP2518177A1 Nitriding process for maraging steel
10/31/2012EP2516075A2 Thermomechanical treatment method
10/31/2012CN202509138U Alarming device for preventing belt breaking of cleaning section of continuous annealing unit
10/31/2012CN202509113U Workpiece hanging device for swing bolster and side frame heat treatment production line
10/31/2012CN202509112U Tornado hot air lower feeding type automatic coal feeding quenching furnace
10/31/2012CN202509111U On-line quenching device
10/31/2012CN202509110U Continuous quenching discharge double-workpiece synchronizing mechanism
10/31/2012CN202509109U Post-heating water cooling device for induction steel strands
10/31/2012CN202509108U Push rod type bright annealing furnace
10/31/2012CN202509107U Low-temperature tempering furnace
10/31/2012CN202509106U Push rod type double-grate low-temperature tempering furnace
10/31/2012CN202506221U Quenching liquid magnetic filter device
10/31/2012CN102762750A Strip, sheet or blank suitable for hot forming and process for the production thereof
10/31/2012CN102762749A Roller for in-furnace conveyance
10/31/2012CN102759276A Novel furnace door lifting device
10/31/2012CN102758207A Complex heat treatment technology capable of improving surface performance of steel workpiece
10/31/2012CN102758150A High-yield-strength non-oriented electrical steel plate and manufacturing method thereof
10/31/2012CN102758146A Alloy material and method for manufacturing open pinion in gasifier by using same
10/31/2012CN102758140A High-carbon microalloying steel ball and production process thereof
10/31/2012CN102758139A ZG10Cr1Mn1Si1A batten martensite wear-resistant low-alloy steel and manufacturing method thereof
10/31/2012CN102758072A Heat treatment process of flow passage component
10/31/2012CN102758071A Continuous annealing production method for steel for 280 MPa vehicle structure
10/31/2012CN102758069A Bearing propelled stirring quenching device
10/31/2012CN102758068A Heat treatment method of GCr15 steel
10/31/2012CN102758067A Thermal treatment method for wear-resistant low alloy steel
10/31/2012CN102756241A Method for machining carbon steel heads
10/31/2012CN102756192A Welding method for woodwork band saw
10/31/2012CN102756177A Manufacturing method of composite noise-reducing diamond saw blade base body
10/31/2012CN102756111A Electroslag fusion casting manufacture method of rotating wheel blanks of impact type hydraulic generator
10/31/2012CN102756109A Formation method of carbon steel end enclosure
10/31/2012CN102352467B Superhigh strength cast steel, and preparation method and welding process thereof
10/31/2012CN102344998B Method for determining quenching soaking time of shaft parts
10/31/2012CN102191414B Production method of aluminum alloy cable strap material
10/31/2012CN102181613B Heat treatment method for large-scale Cr12Mov workpiece
10/31/2012CN102134637B Method for refining grains of large medium high alloy steel forgings
10/31/2012CN102061422B Method for preparing self-lubricating ferrous molybdenum sulfide/ferrous sulfide multiphase wear resistant material
10/31/2012CN102031462B High manganese austenitic iron-based alloy containing boron
10/30/2012US8298474 Device and method for loading and unloading a heat treatment furnace
10/26/2012WO2012144423A1 Steel material for machine structural use having excellent contact pressure fatigue strength
10/26/2012WO2012144365A1 Gas soft nitriding method and method for manufacturing bearing component
10/26/2012WO2012144297A1 Complex steel component and production method therefor
10/26/2012WO2012144283A1 Complex steel component and production method therefor
10/26/2012WO2012103552A3 Forming of ferromagnetic metallic glass by rapid capacitor discharge
10/24/2012EP2515609A1 Control device for induction heating device and method for controlling induction heating system and induction heating device
10/24/2012EP2514854A1 Member for conveying high-temperature materials
10/24/2012EP2514847A1 Steel for case-hardening treatment, case-hardened steel component, and method for producing same
10/24/2012EP2514844A2 Rolling sliding member, method of manufacturing the same, and rolling bearing
10/24/2012EP2513346A2 Method for producing an easily deformable flat steel product, flat steel product, and method for producing a component from such a flat steel product
10/24/2012CN202499883U Key-fixed looping type quenching roller
10/24/2012CN202499882U Suspended material rack device of annealing furnace
10/24/2012CN102753709A Aqueous heat treatment liquid composition
10/24/2012CN102747306A Rolling sliding member, method of manufacturing the same, and rolling bearing
10/24/2012CN102747305A Low alloy steel for geothermal power generation turbine rotor, and low alloy material for geothermal power generation turbine rotor and method for manufacturing the same
10/24/2012CN102747303A High-strength steel sheet with yield strength of 1100MPa and manufacturing method thereof
10/24/2012CN102747300A Seamless steel pipe for high-strength and high-toughness structure and manufacturing method thereof
10/24/2012CN102747288A Component formula and heat treatment method of motor shaft material used in high-speed railway vehicles
10/24/2012CN102747279A Oil casing capable of resisting hydrogen sulfide stress corrosion cracking and manufacturing method thereof
10/24/2012CN102747215A Experimental apparatus for laser shock processing of brittle material
10/24/2012CN102747212A System and method for optimizing heat buckling in strip steel furnace
10/24/2012CN102747211A Card clothing annealing device with high frequency induction
10/24/2012CN102747208A Oxidation resisting method for double-forging-formed forge piece
10/24/2012CN102747207A High-nickel austenite nodular cast iron heat treatment oxidation prevention process
10/24/2012CN102747206A Water quenching method for producing cold rolling phase transition reinforced high strength strip steel
10/24/2012CN102747205A Water quenching system for producing cold rolling phase transition reinforced high strength strip steel
10/24/2012CN102747204A Inducing heating device for thin steel strip coil and heat treatment process thereof
10/24/2012CN102747203A Heat treatment method for 5CrNiMo forging die
10/24/2012CN102747202A Biomass annealing furnace
10/24/2012CN102747201A Annealing furnace material rack
10/24/2012CN102747200A Annealing furnace heat-preserving furnace wall
10/24/2012CN102747199A Continuous isothermal quenching method for C50E4 steel workpieces
10/24/2012CN102747198A Surface hardening process for metal stamping die
10/24/2012CN102747197A Technological parameter real-time monitoring method for laser shock peening process
10/24/2012CN102747196A Supporting device preventing deformation of circular workpieces
10/24/2012CN102744496A Surface overlaying and processing method for pinch roller manufacturing and repairing
10/24/2012CN102251183B Boron-containing high-chromium wear-resistant alloy and preparation method thereof
10/24/2012CN102052852B Nitrogen recompression system
1 ... 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 ... 275