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 11 - Process control or regulation for heat treatments
Patents for C21D 11 - Process control or regulation for heat treatments (3,719)
11/2008
11/26/2008CN101311293A Large-scale mold module and method for manufacturing same
11/26/2008CN101311291A Austenic stainless steel and method for manufacturing same
11/26/2008CN101311290A Nonmagnetic Strength-toughen stainless steel and method for manufacturing same
11/26/2008CN101311289A Steel for stamping die and method of manufacture
11/26/2008CN101311288A Wire rod for producting1770Mpa bridge cable galvanized steel wire and method for manufacturing same
11/26/2008CN101311277A Homogenization treatment process for high-temperature alloyed steel ingot
11/26/2008CN101310917A Production method of Fe-Ni low-expansion alloy wire
11/26/2008CN101310914A Surfacing welding rod of transition layer of sink roller for melted zinc bath and surfacing technique
11/26/2008CN100436633C Low carbon high alloy steel for ball mill lining and its making process
11/26/2008CN100436632C Vanadium treated bake hardening type deep drew steel plates of saloon sedan, and preparation method
11/26/2008CN100436631C Low-carbon high-manganese oriented electrical steel plate, and its manufacturing method
11/26/2008CN100436630C Sheet slab process low-carbon high-manganese oriented electrotechnical steel sheet, and its manufacturing method
11/26/2008CN100436045C Manufacturing method for annular forging piece
11/26/2008CN100436044C A sort of Fe-Ga magnetostriction alloy wire and preparation method
11/26/2008CN100436043C Production process of PS printing base for high grade printing
11/26/2008CN100436042C Thin slab process high magnetic induction oriented electrical steel sheet and its manufacturing method
11/26/2008CN100435987C Method for manufacturing 700MPa high-strength weathering steel based on thin slab continuous casting and rolling flow by use of Ti microalloying process
11/19/2008CN101310029A Method and finishing train for hot-rolling starting material
11/19/2008CN101307380A Accelerated cooling process of quenching machine for enhancing intensity of normalized steel plate
11/19/2008CN101307379A Long axis structural parts performance fade heat treatment process
11/19/2008CN100434562C Chromium-containing high-strength pipeline steel hot-rolled plate
11/19/2008CN100434558C High-boron cast steel containing granular boride and preparing method thereof
11/19/2008CN100434544C Method for preventing end-face spray quenching cracking of quenching piece by changing spray angle
11/19/2008CN100434543C Homogenization treatment process of SAE8620 carburizing steel
11/19/2008CN100434542C Normalizing heat treatment process of 20Cr2Ni4 steel
11/19/2008CN100434541C Annealing process of 20CrMnTi steel for cold extrusion
11/19/2008CN100434226C Bulb through-flow units radial type rotor support rack welding deformation controlling means
11/18/2008US7452498 Pressure-regulating device, transportation vehicle, and pressure difference-controlling unit
11/12/2008CN100432263C Ultrahigh-strength and high-toughness welded cast steel
11/12/2008CN100432244C Method for producing medium-carbon steel deformation induced ferrite
11/12/2008CN100431830C Steel-clad-steel composite material and method for manufacturing the same
11/12/2008CN100431781C Method for making hammer stem for forging equipment
11/12/2008CN100431778C Method for making stainless steel ware
11/05/2008CN201144265Y Temperature control system for continuous heat treatment furnace
11/05/2008CN100430508C Antibacterial stainless steel production method based on general 430 ferritic stainless steel
11/05/2008CN100430505C Superhigh-strength cold rolling band steel with anti-tensile strength above 880Mpa and its production
11/05/2008CN100430495C Method for process control or process regulation of a unit for moulding, cooling and/or thermal treatment of metal
11/05/2008CN100430182C Method for manufacturing nano-crystal particle low carbon micro alloy steel
10/2008
10/29/2008CN101294285A Carburizing technique for medium carbon steel cold rolled bearing case loop
10/29/2008CN101294260A High-strength stainless cold-rolled steel strip and method for manufacturing same
10/29/2008CN101294240A Thermal treatment method for mounting frame for air conditioner motor
10/29/2008CN101293258A Process for manufacturing hot rolled steel strips by continuous casting and rolling middle bar strip
10/29/2008CN101293257A Process for manufacturing hot rolled steel strips by using compaction type continuous casting and rolling technique
10/23/2008WO2008126639A1 Monitor system for high-frequency heat treating facilities of automotive shaft parts
10/23/2008US20080260569 Non-Oriented Electrical Steel Sheets with Improved Magnetic Property and Method for Manufacturing the Same
10/22/2008CN201136883Y Control device for heat treatment equipment of quenching press machine
10/22/2008CN101289726A Biphase antibiotic stainless steel and method for making same
10/22/2008CN101289718A Metallic glass material synthesized from metallic elements
10/22/2008CN101288926A Ferritic stainless steel wire rods for welding wire, welding wire and manufacturing method and application thereof
10/22/2008CN101288876A Preparation method of high-strength superfine ultra-fine grain copper strip
10/22/2008CN100427616C Heat treatment method of high speed steel cold rolling roller end
10/15/2008EP1979495A2 Process for the heat treatment of steel strips
10/15/2008CN100425737C Chemical heat treatment method for steel products surface
10/15/2008CN100425736C High carbon chromium bearing parts surface chemical heat-treatment process
10/15/2008CN100425709C Integral quenching type land leveller blade manufacturing method and quenching die
10/15/2008CN100425708C Concrete conveying pipe production process
10/15/2008CN100425707C Method of improving mechanical performance of low carbon steel by tempered fast cooling
10/15/2008CN100425387C Method for producing welding materials by using offcut of steel plate
10/08/2008EP1978112A1 Systems and methods for providing localized heat treatment of gas turbine components
10/08/2008CN201128746Y Roller hearth type steel bottle heat treatment production line using computer monitoring system
10/08/2008CN101280395A High-manganses low-nickel nanometer precipitated phase austenite antibacterial stainless steel
10/08/2008CN101280385A Manufacturing process of boiler tube for hydrocracking unit
10/08/2008CN101280382A Globe mill austenitic-bainitic nodular cast iron grinding ball and manufacturing method thereof
10/08/2008CN101279330A Method for producing hot rolling two-phase steel plate at 700MPa level of tensile strength
10/08/2008CN100424195C Heat treatment process of sulfur resistant drill pipe joint
10/07/2008US7431780 Using determined distortions in accordance with predetermined information that relates heat treatments of the workpiece to resultant distortions, to obtain or generate heat control data defining heat treatments to be applied to corresponding regions of workpiece, which will cause determined distortion
10/02/2008US20080237943 Arrangement and a Method For Heating Metal Objects
10/01/2008EP1974173A1 A process and an apparatus for optimised management of a kiln for ceramic tiles
10/01/2008CN101275210A Online quenching device for solid solution heat treatment
10/01/2008CN101275207A H2S-corrosion-resistant tool joint for petroleum drill pipe and hot treatment method thereof
10/01/2008CN101275201A Oriented electric steel plate and manufacturing method thereof
10/01/2008CN101275198A Middle code non-oriented electrical steel with fine surface and manufacturing method thereof
10/01/2008CN101275180A Method for eliminating defective structure in structural alloy steel and tool steel substrate by using impulse current
10/01/2008CN101275179A Heat treatment process for automobile drive axle housing
10/01/2008CN101275177A Anti-fatigue controlled laser shot peening method and device therefor
10/01/2008CN101274404A Process for forming aluminum conducting track section bar
10/01/2008CN100422375C Chromium steel series die steel and heat treatment technique thereof
10/01/2008CN100422374C Anti-sulfur drill rod and method for manufacturing the same
10/01/2008CN100422371C Chromic-nickel-free high-strength high ductility structural steel and manufacturing method thereof
10/01/2008CN100422356C Method for controlling furnace temperature of heating furnace for continuous annealing
10/01/2008CN100422355C Mesh-belt speed closed-loop control method for mesh-belt heat treatment furnace
10/01/2008CN100422354C Spraying and quenching device for steel pipe, petroleum well pipe and drill pipe medium frequency heat treatment system
10/01/2008CN100422350C Monitored laser shock peening
10/01/2008CN100421873C Method for forming pipe fittings by cold extrusion
09/2008
09/30/2008US7429352 Ultrasound sensor for non-destructive control of metallurgical products
09/24/2008CN101271321A Early warning device and method for slip of strip steel tension roller units
09/24/2008CN101270451A Plastic mold steel and method for manufacturing same
09/24/2008CN101270439A High-strength hot-rolled armor plate and method for manufacturing same
09/24/2008CN101269387A Hot extrusion production technique for improving plastisity of magnesium alloy sectional material
09/24/2008CN101269384A Production method for cold rolling non-orientation silicon steel thin belt
09/24/2008CN100420769C Rolling controlled and cooling controlled steel for hydraulic power station penstock and manufacture method thereof
09/23/2008CA2261235C Process for the preparation of an iron-based powder
09/17/2008CN101265515A Steam turbine rotor local destressing heat treatment method
09/17/2008CN100419113C High-strength deformed steel bar and method of manufacturing same
09/17/2008CN100419111C Sulfur-preventing oil well pipe and its production process
09/17/2008CN100419110C Weld metal of low temperature toughness and SR cracking resistance used for high-strength Cr-Mo steel
09/17/2008CN100419108C Production method of 250 MPa grade cold rolled magnetic pole steel
09/17/2008CN100419094C Process for removing mixed crystal defect of large rotor forging
09/17/2008CN100419092C Method for preparing superfine multiple-phase structure high-carbon steel
09/17/2008CN100418697C High magentic induction oriented electrical steel sheet and its manufacturing method
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