Patents
Sitemap › C21 - Metallurgy of iron › C21C - Processing of pig-iron, e.g. refining, manufacture of wrought-iron or steel; Treatment in molten state of ferrous alloys › C21C 5 - Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel
Patents for C21C 5 - Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel (14,381)
08/2014
08/06/2014EP2761037A2 Method and device for influencing the genesis of reaction gases in a metallurgic vessel
08/06/2014CN203758272U 自耗式炉门枪 Consumable type door gun
08/06/2014CN203754757U 用于转炉的铁合金上料罐 Ferroalloy feed tank for converter
08/06/2014CN203754756U 一种转炉渣包倒渣装置 An inverted slag slag package transfer device
08/06/2014CN203754755U 一种双极闭环氧枪压力流量控制系统 A bipolar closed epoxy gun pressure flow control system
08/06/2014CN203754754U 一种螺旋锥体挡渣球 Slag ball in a spiral cone
08/06/2014CN203754753U 氧枪升降小车多重保护防坠装置 Oxygen gun carriage lifting multiple protective anti-fall device
08/06/2014CN203754752U 可实现二次刮渣的氧枪刮渣器 Can achieve the second skimming lance scraping Slag
08/06/2014CN203754751U 一种炼钢用氧气底吹转炉 One kind of oxygen bottom blowing converter steelmaking
08/06/2014CN203754750U 一种转炉一次烟气煤气除尘及深度净化系统 One kind of converter flue gas dust and a deep purification system
08/06/2014CN103966515A 一种利用电弧炉制备低合金高强韧铸钢的方法 An electric arc furnace steel High Strength Low Alloy preparation methods use
08/06/2014CN103966399A 一种半钢冶炼中碳钢的方法 A semi-carbon steel smelting method
08/06/2014CN103966395A 铝镇静钢浇余渣在不锈钢生产中的利用方法 Aluminum killed steel slag poured over the use of the method in the production of stainless steel
08/06/2014CN103966394A 一种双机构组合式转炉挡渣出钢系统 A dual agency modular converter slag tapping system
08/06/2014CN103966393A 一种顶底复吹转炉提钒的方法 One kind of top and bottom blowing converter vanadium methods
08/06/2014CN103966392A 一种顶底复吹转炉提钒的方法 One kind of top and bottom blowing converter vanadium methods
08/06/2014CN103966391A 一种顶底复吹转炉提钒的方法 One kind of top and bottom blowing converter vanadium methods
08/06/2014CN103966390A 一种顶底复吹转炉提钒的方法 One kind of top and bottom blowing converter vanadium methods
08/06/2014CN103966389A 一种半钢冶炼高碳钢的方法 A semi-high carbon steel smelting method
08/06/2014CN103966388A 一种缩短纯吹氧时间的半钢转炉炼钢的方法 A method for improving the time and a half of pure oxygen blowing steel converter steelmaking method
08/06/2014CN103966387A 采用半钢炼钢的方法 Semi-steel steelmaking methods
08/06/2014CN103966386A 一种帘线钢的少渣冶炼工艺 A small residue of smelting process of steel cord
08/06/2014CN103966385A 一种利用返回料冶炼mc5轧辊的工艺 A use of the return feed smelting process mc5 roll
08/06/2014CN103966382A 含钒铁水的处理方法及钒钛磁铁精矿的冶炼方法 Treatment containing vanadium and vanadium-titanium magnetite iron ore smelting method
08/06/2014CN103205522B 一种半钢冶炼普碳钢的方法 A semi-plain carbon steel smelting method
08/06/2014CN102912085B 提高气氧精炼转炉和LF炉渣MgO含量的不锈钢冶炼方法 Improve gas oxygen converter and LF refining slag MgO content of stainless steel smelting method
08/06/2014CN102912073B 一种防止提钒转炉干法除尘系统泄爆的方法 A method of vanadium converter dry dust explosion venting system to prevent
08/06/2014CN102912072B 一种提钒转炉溅渣护炉用低成本调渣剂 One kind of vanadium slag splashing converter with low cost slagging agent
08/06/2014CN102667385B 冶金炉 Metallurgical furnace
07/2014
07/30/2014EP2759606A1 Steel slag reduction equipment and steel slag reduction system
07/30/2014CN203741365U 自动提升转炉氧枪的气动马达系统 Automatic upgrade converter lance air motor system
07/30/2014CN203741364U 一种高可靠性的转炉炉下车轨道 A highly reliable BOF off track
07/30/2014CN203741363U 一种不用水冷却的氧枪口 A non-water-cooled oxygen muzzle
07/30/2014CN203741362U 一种转炉煤气放散装置 One kind of converter gas emission device
07/30/2014CN103958994A 用于顶部浸没喷射的流体冷却喷枪 For top submerged injection of fluid cooled lance
07/30/2014CN103952640A 一种35MnB钢及其制备方法 One kind 35MnB steel and its preparation method
07/30/2014CN103952636A 冷轧热镀锌用热轧带钢生产工艺 Cold rolled galvanized hot-rolled strip steel production process
07/30/2014CN103952511A 一种高强钢钢水氮含量控制方法 A high strength steel molten nitrogen content control method
07/30/2014CN103952510A 一种炼钢炉及冶炼工艺 One kind of furnaces and smelting process
07/30/2014CN103952509A 电炉加料烟道与炉体密封装置以及电炉系统 Furnace flue and furnace feeding seals and electric systems
07/30/2014CN103952508A 一种出钢前加入改质剂的操作方法 An out of the top steel adding modifier method of operation
07/30/2014CN103952507A 一种半钢的冶炼方法 A semi-steel smelting method
07/30/2014CN103255258B 一种低磷高合金钢的转炉冶炼方法 One kind of high-phosphorus alloy smelting method
07/30/2014CN103031403B 一种防止渣罐盛装洗炉渣穿罐的方法 A wash slag containing slag pot method of preventing wear tank
07/30/2014CN102978538B 一种生产Ⅱ级热轧螺纹钢筋的冶炼工艺 A production grade Ⅱ smelting process of hot-rolled rebar
07/30/2014CN102952908B 一种钢渣气淬及余热回收利用的设备和方法 Device and method for gas quenching steel slag and waste heat recycling
07/30/2014CN102876830B 集装箱用高磷钢的转炉冶炼方法 Containers with high phosphorus steel smelting method of
07/30/2014CN102839255B 一种电炉二次加铁水快速脱氧保碳方法 One kind of secondary plus iron furnace carbon fast-deoxy-Paul method
07/30/2014CN102605137B 一种转炉钢水温度检测装置 One kind of converter steel temperature detection device
07/29/2014US8790570 Movable device for injecting oxygen and other materials into electric arc furnace
07/29/2014CA2787278C Method for foamed slag generation of a non-corrosive melt in a converter
07/23/2014EP2757163A1 Slag supply container for electric furnace for steel slag reduction
07/23/2014CN203728871U 一种电炉水冷壁的保护装置 An electric furnace water wall of protection devices
07/23/2014CN203728870U 一种转炉静电除尘器输灰装置 One kind of electrostatic precipitator ash unit converter
07/23/2014CN203724889U 气体除尘冷却装置 Dust gas cooling device
07/23/2014CN103946400A 用于制造铬铁的冶金组合物 For the manufacture of ferrochrome metallurgical composition
07/23/2014CN103940243A 一种转炉石英下料管气封装置 Feeding tube gas sealing device under a quartz converter
07/23/2014CN103938107A F91高耐热钢及其冶炼方法 High heat-resistant steel and smelting method F91
07/23/2014CN103937972A 一种污水处理厂的酸洗污泥制备再生铁合金的方法 Pickling preparing a sewage treatment plant sludge regeneration method ferroalloy
07/23/2014CN103937928A 一种铁基非晶宽带制备用合金钢液的冶炼工艺 An iron-based amorphous alloy smelting process prepared using broadband solution
07/23/2014CN103937927A 转炉用调渣剂 BOF Slag agent
07/23/2014CN103937926A 一种超低碳钢超低氧含量钢液的生产方法 An ultra-low carbon steel ultra low oxygen content of the liquid steel production methods
07/22/2014CA2792854C Pivoting slag door
07/17/2014WO2014076297A3 Apparatus and method for injecting oxygen into a furnace
07/17/2014US20140197584 Tilting converter
07/16/2014EP2754983A1 Tilting converter
07/16/2014CN203715665U 一种弧形砖及滑板挡渣转炉出钢口 One kind of curved brick and slide converter slag taphole
07/16/2014CN203715664U 转炉二次除尘系统进口管道阻火装置 BOF secondary dedusting system means imports Pipeline Fire
07/16/2014CN203715663U 铸钢精炼炉 Cast steel refining furnace
07/16/2014CN103930574A 炼钢炉渣还原处理装置和炼钢炉渣还原处理系统 Steelmaking slag and steelmaking slag reduction treatment means a reduction treatment system
07/16/2014CN103930573A 炼钢炉渣还原处理用电炉的炉渣供给容器 Steelmaking slag reduction furnace slag processing supply vessel
07/16/2014CN103924166A 一种高锰钢及其制备方法 A high-manganese steel and its preparation method
07/16/2014CN103924031A 一种真空感应正压炉冶炼高氮钢的方法 A vacuum induction furnace smelting positive method HNS
07/16/2014CN103924030A 一种超低氧纯净钢的冶炼方法 A method of ultra pure oxygen smelting steel
07/16/2014CN103924029A 一种推渣装置 One kind of pushing Java device
07/16/2014CN103924028A 倾动式转炉 Tilting type converter
07/16/2014CN103924027A 提钒炼钢方法 Vanadium steel method
07/16/2014CN103924026A 一种高炉冶炼钒钛磁铁矿的方法 One kind of blast furnace method of vanadium-titanium magnetite
07/16/2014CN103924015A 实现钢铁零界面的设备组合及方法 Combinations of equipment and methods to achieve zero interface of steel
07/16/2014CN103924014A 缩短铁水钢水界面距离的连铁连钢方法及其设备组合 Shorten the distance even molten iron steel interface method and device combinations even steel
07/16/2014CN103922758A 一种电极糊质修补料及其制备方法和使用方法 An electrode paste quality repair material and its preparation method and use
07/16/2014CN102776323B 一种低氧车轴用钢的冶炼方法 A hypoxic axle steel smelting method
07/16/2014CN102766729B 一种高速车轴用钢的低磷控制方法 Phosphorus control method for a high-speed steel axles
07/16/2014CN102766723B 一种氧气顶吹转炉用石灰石造渣炼钢枪位控制方法 One kind of BOF steelmaking slag with limestone gun position control method
07/16/2014CN102534112B 电炉全吹炼炼钢方法 Full blowing furnace steelmaking method
07/16/2014CN102282270B 熔炉 Furnace
07/15/2014US8778257 Heat exchanger
07/10/2014DE102013114865A1 Titanhaltiger Zuschlagsstoff, Verfahren zu dessen Herstellung und dessen Verwendung Titanium-containing aggregate, process for its preparation and its use
07/09/2014EP2752497A1 Powder injection lance and method of refining molten iron using said powder injection lance
07/09/2014EP2751297A1 Lances for top submerged injection
07/09/2014CN203700411U 一种冶炼钢用电炉滑动密封罩 One kind of sliding electric furnace smelting steel enclosures
07/09/2014CN203700410U 一种转炉炉下铁道钢轨底座 Under a railroad rail base BOF
07/09/2014CN203700409U 供气装置 Supply unit
07/09/2014CN203700408U 一种转炉用无碳刚玉耐火砖 One kind of carbon-free corundum refractory brick converter
07/09/2014CN203700407U 一种转炉汽化冷却烟道下料溜槽水套 Chute water jacket under a converter evaporative cooling flue
07/09/2014CN103917669A 制造铬铁的方法 The method of manufacturing ferrochrome
07/09/2014CN103911559A 一种核电站压力容器用钢板及其制造方法 One kind of nuclear power plant pressure vessel steel and its manufacturing method
07/09/2014CN103911489A 一种去除轴承钢钢液中钛的合成渣料及其应用 A bearing steel titanium synthetic liquid steel slag removal and its application
07/09/2014CN103911486A 一种去除轴承钢钢液中钛的方法 A bearing steel liquid steel titanium method to remove
07/09/2014CN103911480A 一种冶炼H08MnA钢的脱氧生产工艺 One kind of steel smelting H08MnA deoxy production process
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