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)
07/2012
07/11/2012CN102560021A Heat treatment method for 40Cr wearing plate
07/11/2012CN102560020A Process method for solving problems of cracking and poor flexibility of guide rod after quenching
07/11/2012CN102560019A Oil quenching heat treating process for low chrome multielement alloy cast balls
07/11/2012CN102560018A Oil quenching heat treatment process for high-hardness low-chromium multicomponent alloy casting ball
07/11/2012CN102560017A Oil quenching heat treatment process for high-hardness low-chromium multicomponent alloy casting ball
07/11/2012CN102560016A Surface induction hardening inductor for V-shaped roller cross linear guide rail
07/11/2012CN102560015A Method for treating mold surface by using laser hardening
07/11/2012CN102560014A Heat treatment device and heat treatment method for rapid heating in pulsed magnet field
07/11/2012CN102560013A Method for eliminating perforation of large-sized ingot type cold-ingot axle shaft steel
07/11/2012CN102560012A Box type heat treatment device
07/11/2012CN102560011A Magnetic core heat treatment clamp
07/11/2012CN102554585A Aluminum alloy brazing sheet and manufacturing method thereof as well radiator part
07/11/2012CN102554581A Manufacturing process of inner-hexagon cylindrical head shoulder screw
07/11/2012CN102554580A Machining process for plunger of high-pressure cylinder
07/11/2012CN102554457A Method for performing diffusion welding of aluminum base alloy and titanium alloy after laser melting
07/11/2012CN102554401A Method for welding copper oxygen lance end for steelmaking with steel pipe sub
07/11/2012CN102554290A Turning tool and ball screw nut roller path machining method by using same
07/11/2012CN102554238A Heating method for producing high-strength steel grits with waste tire wires
07/11/2012CN102554085A Forging method for improving horizontal mechanical property of flat and square forging piece
07/11/2012CN102553978A Quenching straightening machine
07/11/2012CN102041364B Biodegradable water-based quenching agent and preparation method thereof
07/11/2012CN101962708B Temperature uniformity control system for multi-temperature zone of large plate vacuum annealing furnace and control method thereof
07/11/2012CN101701304B Manufacturing method of low-cost corrosion-resistant lead-free easy-cutting brass
07/10/2012US8216399 Quench tank water circulation loop
07/10/2012US8215147 Hot stamping die apparatus
07/10/2012CA2683538C Induction heating system and induction heating method of metal plate
07/05/2012WO2012092208A1 Sheet forming of mettalic glass by rapid capacitor discharge
07/05/2012WO2012091613A1 Method for the heat treatment of components made of structural steel of reduced and regulated hardenability
07/05/2012WO2012091409A2 Plating method and zinc plating process
07/05/2012WO2012091363A2 Heat treatment apparatus for an annealing process
07/05/2012WO2012091310A2 Hot dip plated steel sheet having excellent plating adhesiveness and method of manufacturing the same
07/05/2012WO2012091069A1 Method for quenching mold
07/05/2012WO2012068419A3 Heating and plastic forming of bulk metallic glass shells by inductive coupling
07/05/2012WO2012051443A3 Forming of metallic glass by rapid capacitor discharge forging
07/05/2012WO2012039882A3 Elevated temperature forming methods for metallic materials
07/05/2012US20120168043 System and method for hardening rails
07/04/2012EP2471611A2 Die-casting apparatus using immersion cooling
07/04/2012EP2470682A1 Soft magnetic ferritic chromium steel
07/04/2012EP2313533B1 Retort furnace with decoupled charge support, for heat treating metal workpieces
07/04/2012EP2031274B1 Sheave member for belt continuously variable transmissions and method of manufacturing it
07/04/2012EP1848833B1 Method for the production of a bearing ring for large-size rolling bearings
07/04/2012EP1577401B1 Method of manufacturing metal product having nano-crystallized surface layer part
07/04/2012CN202304440U 一种耐高温自动送取料装置 A high temperature automatic feeding device Reclaimer
07/04/2012CN202304438U 中频感应加热炉炉料清空装置 Medium frequency induction furnace charge emptying device
07/04/2012CN202297752U 渗碳吊挂通用筐 General carburizing hanging baskets
07/04/2012CN202297730U 冷轧极薄深冲钢带的退火工装 Deep drawing cold rolled thin steel strip annealing tooling
07/04/2012CN202297728U 一种炉内断带取出装置 One kind of furnace off with a removal device
07/04/2012CN202297725U 一种铝合金轮毂热处理装置 An aluminum alloy wheel heat treatment device
07/04/2012CN202297724U 一种并联供电方式的齿轮高频淬火装置 Gear induction hardening apparatus of a parallel power supply
07/04/2012CN202297723U 线型钢卷管加热退火保温炉 Line pipe heating coil holding furnace annealing
07/04/2012CN202297722U 一种金属棒料的加热装置 Heating apparatus for metal rod material
07/04/2012CN202297718U 一种钢板淬火加热炉的炉壁结构 A steel hardening furnace wall structure furnace
07/04/2012CN202297717U 一种钢板淬火加热炉的辐射管 One kind of steel hardening furnace radiant tubes
07/04/2012CN202297714U 一种铆钉淬火设备 One kind of rivet quenching equipment
07/04/2012CN202297710U 防淬火装置 Anti-quenching device
07/04/2012CN202297709U 一种钢瓶连续喷淋淬火机构 One kind of continuous spray quenching mechanism cylinders
07/04/2012CN202297708U 外轮中频淬火装置 Outer IF quenching device
07/04/2012CN202297707U 双频感应加热淬火机床 Frequency Induction Hardening Machine
07/04/2012CN202297706U 一种工件热处理喷雾式冷却装置 A work spray cooling means the heat treatment
07/04/2012CN202297705U Buffer device for receiving swing arms used in groove-type water quenching equipment for steel tube
07/04/2012CN202297704U 一种淬火搅拌机构 One kind of quenching stirring mechanism
07/04/2012CN202297703U Novel lifting control system in steel pipe groove-type water quenching device
07/04/2012CN202297702U Adjustable quenching fixture
07/04/2012CN202297701U 单辊倾斜淬火炉 Single roll quenching furnace tilt
07/04/2012CN202297700U 中频淬火装置 IF quenching device
07/04/2012CN202297699U 一种连续式保护气氛加热高压气淬炉 A continuous protective atmosphere pressure gas quenching furnace heating
07/04/2012CN202297698U 钢管内壁中频淬火设备 IF pipe wall quenching equipment
07/04/2012CN202297697U 一种淬火感应器 One kind of hardening inductor
07/04/2012CN202297696U 可倾滚筒式电阻回转炉淬火材料出料分散杆 Tilting roller resistance rotary kiln discharge dispersion hardening material rod
07/04/2012CN202297695U 一种铆钉淬火系统 One kind of rivet quench system
07/04/2012CN202297694U 一种新型淬火装置 A new quenching device
07/04/2012CN202297693U 一种热处理摇床 One thermal treatment shaker
07/04/2012CN202297692U 铅浴池的冷却及余热回收装置 Lead bath cooling and heat recovery unit
07/04/2012CN202297691U 钢板弹簧生产用加热炉 Leaf spring production furnace
07/04/2012CN202297690U 一种新型快速燃气铝棒加热炉 A new rapid heating furnace gas Lvbang
07/04/2012CN202297689U 感应加热淬火机的控制装置 Control device Induction Hardening Machine
07/04/2012CN202297688U 炉罩移动式热处理炉 Hoods mobile heat treatment furnace
07/04/2012CN202297687U 等温正火炉的冷却室 Isothermal furnace cooling chamber positive
07/04/2012CN202297686U 等温正火炉的冷却装置 Isothermal normalizing furnace cooling means
07/04/2012CN202297685U 在线感应退火炉用冷却吹扫装置 Online induction annealing furnace cooling purge
07/04/2012CN202297684U 高频淬火装置 High frequency hardening apparatus
07/04/2012CN202297683U 一种钢板淬火回火生产线 One kind of quenched and tempered steel plate production line
07/04/2012CN202297682U 一种钢板淬火加热炉的加热丝 One kind of hardened steel furnace heating wire
07/04/2012CN202297681U 激光混强场装置 Mixed strong field laser device
07/04/2012CN202297680U 热处理冷却设备 Heat cooling equipment
07/04/2012CN102549685A Permanent magnet and manufacturing method for permanent magnet
07/04/2012CN102549597A Laser marking as security feature
07/04/2012CN102538439A Box-type protective atmosphere heat treatment furnace
07/04/2012CN102537011A Martensitic stainless steel anti-theft screw manufactured by process of quenching to enhance hardness and not enhance crispness
07/04/2012CN102536561A Cam shaft for high-pressure common-rail oil pump, manufacturing method thereof and interference assembly equipment thereof
07/04/2012CN102534713A Electroplating machine annealing chamber gas pipeline
07/04/2012CN102534432A Method for manufacturing and tempering bainite wear-resistant steel and steel pipe
07/04/2012CN102534430A X90 steel pipe fitting and manufacture method thereof
07/04/2012CN102534423A High-strength steel plate and manufacturing method thereof
07/04/2012CN102534419A Super-martensitic stainless steel and preparation method thereof
07/04/2012CN102534411A Stainless steel material for blade of electric razor
07/04/2012CN102534405A High manganese steel and preparation method thereof
07/04/2012CN102534404A Super-high manganese steel and manufacturing method thereof
07/04/2012CN102534400A Steel for large-sized mechanical cutlery and heat treatment process
07/04/2012CN102534398A Ferroboron-containing alloy wear-resistant material and preparation method thereof
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