| Patents for C21D 11 - Process control or regulation for heat treatments (3,719) |
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| 07/02/2008 | CN100398682C Method for preparing micro-grain manganese bronze alloy |
| 07/02/2008 | CN100398675C Method of automatically distinguishing band steel running aside in continuous annealing furnace |
| 06/26/2008 | WO2008043617A3 Method for heat treatment |
| 06/25/2008 | CN101205592A Martensitic antibiotic stainless steel and thermal treatment method thereof |
| 06/25/2008 | CN101205590A Annealing method for high-speed steel cold-drawing wire products |
| 06/25/2008 | CN101205589A Soft ferritic stainless steel and manufacture method thereof |
| 06/25/2008 | CN101204775A Double metal material cold covering manufacturing method of thickness more than 2.5mm |
| 06/25/2008 | CN101204767A Process of using laser welding clot technology repair gear axis cervical |
| 06/25/2008 | CN101204716A Method of rolled high niobium pipeline steel |
| 06/25/2008 | CN100396802C Repairing method for mechanical machine-lathed compression spring |
| 06/18/2008 | CN101200791A Low-cost oil casing pipe steel and method for producing the same |
| 06/18/2008 | CN101200790A Oil-gas transportation large-scale high-pressure pipe fittings steel as well as pipes, pipe fittings and welding materials produced thereby |
| 06/18/2008 | CN101200035A Processing method of end face open asymmetric width positioning slot extra thin wall bearing ring chamfer |
| 06/18/2008 | CN100395370C Memory alloy fish bolt fastener material for railway and preparation method thereof |
| 06/12/2008 | US20080135137 Method Fo Controlling Cooling of Steel Sheet |
| 06/11/2008 | CN101195893A Isothermal hardening bainite thin wall cylinder cover |
| 06/11/2008 | CN101195199A Special-shaped cross section copper strip process technique and special-shaped cross section copper strip produced by using the technique |
| 06/11/2008 | CN101195134A Method for the production of heat-exchange tubes |
| 06/11/2008 | CN101195124A Method for tandem rolling steel flat for automobile beam |
| 06/11/2008 | CN100394075C Method for processing gear ring blank for automobile synchronizer |
| 06/04/2008 | CN101191182A Nickel-saving high-strength stainless hot-rolling belt steel and preparation method thereof |
| 06/04/2008 | CN101191181A Alloy steel for gear wheel and preparation method thereof |
| 06/04/2008 | CN101191175A Alloy with negative expansion character and preparation method thereof |
| 06/04/2008 | CN101191174A Hot-rolling phase change induction plasticity steel with 750MPa-level extension strength and preparation method thereof |
| 06/04/2008 | CN101190493A Method for preparing solid borer for pile driving |
| 06/04/2008 | CN101190491A Rolling controlling method and device for double-roller continuous casting magnesium alloy sheet |
| 06/04/2008 | CN101190451A Tank withdrawing device and preparation method |
| 06/04/2008 | CN101190446A Method for manufacturing super-long titanium or titanium alloy tube |
| 06/04/2008 | CN101190443A Method for manufacturing super-long titanium or titanium alloy tube |
| 06/04/2008 | CN100392140C Tungsten aluminium containing bainite forged steel special for railroad frog and its production method |
| 06/04/2008 | CN100392134C Production method of 450MPa grade cold rolled magnetic pole steel |
| 06/04/2008 | CN100392133C Production method of 350 MPa grade cold rolled magnetic pole steel |
| 06/04/2008 | CN100392120C Subcritical steam turbine bolting steel fine grain processing method |
| 05/29/2008 | WO2007013028A8 Process for continuous control of transitory phases on continuous annealing lines of steels |
| 05/28/2008 | CN201065423Y Rotary table type cooling device for grinding ball |
| 05/28/2008 | CN101187027A Compound heat treating method |
| 05/28/2008 | CN101186966A Hood-type annealing furnace self-adapting control method |
| 05/28/2008 | CN101186965A GCr15 steel bearing collar bainite isothermal quenching technique |
| 05/28/2008 | CN101186960A Method for producing wear-resisting hot-rolling steel plate by using furnace rolling machine and steel plate prepared by the same method |
| 05/28/2008 | CN101185997A Method for manufacturing aluminum alloy seamless flux-cored wire |
| 05/28/2008 | CN101185954A Aluminum alloy special-shaped member equivalent temperature precision forging technique method |
| 05/28/2008 | CN101185953A Method for using as-cast state magnesium alloy to process superplastic forging formation |
| 05/28/2008 | CN101185940A Production technology of Q370qD bridge plate |
| 05/28/2008 | CN101185939A Production technology of Q420qD bridge plate |
| 05/28/2008 | CN100390306C Metal-coated strip |
| 05/22/2008 | WO2007051521A3 Method and finishing train for hot-rolling starting material |
| 05/21/2008 | CN101182616A Ultra-high manganese steel sieve plate for sorting stone material and its making method |
| 05/21/2008 | CN101181773A Method for preparing tantalum long-strip having high deep-punching performance and high grain fineness grade |
| 05/21/2008 | CN101181764A Build-up welding process for low-alloy cast iron valve body sealing surface |
| 05/21/2008 | CN101181718A Method for producing wide strip steel by bar strip continuous casting and rolling as well as system therefor |
| 05/21/2008 | CN100389222C Production method for improving electromagnetic performance and bottom layer quality of copper containing orientation silicium steel |
| 05/21/2008 | CN100389212C Process and device for heat treatment of amorphous nano-crystalline alloy iron core |
| 05/14/2008 | CN201058884Y Spray quenching device of mid frequency induction heat treatment system for steel pipe, oil well tube and drill rod |
| 05/14/2008 | CN101177765A Disk shearing blade and method for manufacturing the same |
| 05/14/2008 | CN101176882A Process technique of high-strength titanium alloy pipes |
| 05/14/2008 | CN100387731C Tendon running-water quenching method and apparatus |
| 05/14/2008 | CN100387730C PLC controlled intelligence well-type electric furnace |
| 05/08/2008 | US20080105339 Concurrently applying heat and vibration; oscillation |
| 05/07/2008 | EP1711868B1 Computer-assisted modelling method for the behaviour of a steel volume having a surface |
| 05/07/2008 | CN201056582Y Device for remote and real-time monitoring vibration aging process |
| 05/07/2008 | CN201056578Y Hydraulic pressure driving multi-cylinder self-balancing system of silicon steel rotating annealing oven |
| 05/07/2008 | CN100386462C Boron contg. multi-element low alloyed wearable cast steel and preparation method thereof |
| 05/07/2008 | CN100386461C Ferrite antibacterial stainless steel for low-chrome copper-containing dishware and manufacturing method thereof |
| 05/07/2008 | CN100386448C Method for mormalizing cooling of forged steel pieces |
| 04/30/2008 | CN201052538Y Precision elongated punch guiding protecting device |
| 04/30/2008 | CN101168826A High-performance low-carbon bainite construction steel and producing method thereof |
| 04/30/2008 | CN101168825A Diphase stainless steel with special magnetic property and manufacturing method thereof |
| 04/30/2008 | CN101168818A Fe-36Ni based alloy wire and manufacturing method thereof |
| 04/30/2008 | CN101168797A Excellent carbon-steel on-line forecasting and tissue sorbitizing controlling method |
| 04/30/2008 | CN101168793A Medium cooling and following rolling model supporting method in niobium-containing thick steel plate rolling process |
| 04/30/2008 | CN101168792A Applying method of temperature section timing oil quenching in wear-resisting material heat treatment |
| 04/30/2008 | CN101168228A Method for manufacturing high-strength abrasion-proof insert die |
| 04/30/2008 | CN101168226A Technique for producing circle quenching roller |
| 04/30/2008 | CN101168167A Deformation magnesium alloy belt type rolling method |
| 04/30/2008 | CN100385032C Middle content chromium copper, iron-containing antiseptic anticreas rustless steel sheet belt and its production method |
| 04/23/2008 | CN101165203A Ultrahigh-intensity high-toughness X120 pipe line steel and manufacturing method thereof |
| 04/23/2008 | CN101165202A High-strength steel with high welding heat influence area toughness and manufacturing method thereof |
| 04/23/2008 | CN101165200A High-silicon ferritic heat-resistant cast iron having high-temperature strength and high oxidation resistance |
| 04/23/2008 | CN101165195A Method for thinning steel microscopic structure of crank axle for vessel |
| 04/23/2008 | CN100382892C Method for producing high chromium tungsten-containing composite anti-wear roll ring |
| 04/17/2008 | US20080087359 Heat treatment; spray coating; vapor deposition; fusion |
| 04/17/2008 | US20080087358 Tempering through high-frequency heating |
| 04/16/2008 | CN101161850A Copper-ageing hardening bainite large-section plastic mould steel and manufacturing technique thereof |
| 04/16/2008 | CN101161847A High-ductility steel for hot-bending bends and production method for hot rolled plates thereof |
| 04/16/2008 | CN101161406A Method for manufacturing thick-walled cylinder steel forging of coal liquifaction hydrogenator |
| 04/16/2008 | CN100381588C Method and device for the production of hot-rolled strip having a dual-phase structure |
| 04/09/2008 | EP1907595A1 Heat-treating of rolling elements for bearings, and furnace for implementing such treatment |
| 04/09/2008 | CN101158876A Double rows BTST billet steel visible sensation positioning apparatus based on DSP and FPGA |
| 04/09/2008 | CN101158780A Material for manufacturing LCD back light source luminary and manufacturing method thereof |
| 04/09/2008 | CN101157974A Spinning tube bending nitrogen cooling process |
| 04/09/2008 | CN101157971A Rolled steel manufacture equipment |
| 04/09/2008 | CN101157174A Production technology of ring round quench roller |
| 04/09/2008 | CN101157173A Big linear diameter spring cold coiling processing technics |
| 04/09/2008 | CN101157172A Method of preparing medical high-precision titanium and titanium alloy rod bar |
| 04/09/2008 | CN100379884C Method for producing ultra high temperature bainitic steel in ultralow carbon |
| 04/08/2008 | US7354491 Method and apparatus for universal metallurgical simulation and analysis |
| 04/03/2008 | US20080078479 Determining constitutive models for fracture prediction in ductile materials undergoing plastic deformation |
| 04/02/2008 | CN101153377A Leveler roll and manufacturing process thereof |
| 04/02/2008 | CN101153376A Method for manufacturing high-vanadium, high-cobalt high speed steel |
| 04/02/2008 | CN101153374A Steel for paper cutter blade and method of producing the same |