Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654)
08/2014
08/06/2014CN103966411A 一种中碳冷镦钢棒线材的制造方法 A process for producing carbon steel rod for cold heading wire
08/06/2014CN103966410A 一种高温轧制生产q420级别厚板的方法 A high-temperature rolling slab method q420 level
08/06/2014CN103966409A 一种中铬铁素体不锈钢制造方法 A medium chromium ferritic stainless steel manufacturing method
08/06/2014CN103966408A 一种获得多尺度氮化物强化马氏体耐热钢的工艺 A method of obtaining multiscale nitride strengthen martensitic steel technology
08/06/2014CN103962401A 一种低缺陷高强度钢丝的生产方法 A low defect high strength steel wire production methods
08/06/2014CN103962386A 一种提高热轧中厚板耐蚀性的氧化铁皮控制方法 A hot rolled plate corrosion resistance of the oxide scale control methods to improve
08/06/2014CN103266212B 一种提高25Cr2Ni4MoV钢锻件低温冲击韧性的热处理工艺 An enhanced low-temperature impact toughness of steel forgings 25Cr2Ni4MoV heat treatment process
08/06/2014CN103233106B 一种钢热处理变形处理方法 Type of steel heat deformation processing methods
08/06/2014CN102884216B 弹簧钢及其制造方法 Spring steel and manufacturing method thereof
08/06/2014CN102735529B 实现热加工模拟与性能测试一体化的试验方法 Test methods for hot machining simulation and performance testing to achieve integration
08/06/2014CN102732794B 一种含Cr汽车结构用热轧酸洗板及其生产方法 An automobile structure containing Cr hot rolled pickled sheet and its production method
08/06/2014CN102712963B 高碳热轧钢板的制造方法 The method of producing high-carbon hot-rolled steel sheet
08/06/2014CN102618791B 耐硫化氢腐蚀的高强韧性石油套管及其制造方法 High strength and toughness oil casing and method for manufacturing hydrogen sulfide corrosion resistance
08/06/2014CN102471851B 具有优异韧性的非热处理轧钢和拉制线材及二者的制备方法 Non-heat-treated steel rolling and wire drawing and preparation methods both have excellent toughness
08/05/2014US8795449 Magnetostrictive material and preparation method thereof
08/05/2014US8795448 Wear resistant materials
07/2014
07/31/2014WO2013125223A8 Method for producing electrical steel sheet
07/31/2014US20140212687 Method of thermomechanical shaping a final product with very high strength and a product produced thereby
07/31/2014US20140212686 Hot-dip galvanized cold-rolled steel sheet and process for producing same
07/31/2014US20140212684 High-strength galvanized steel sheet excellent in bendability and manufacturing method thereof
07/31/2014US20140212660 Medium carbon steel sheet for cold working and method for manufacturing the same
07/31/2014US20140209217 High-strength galvannealed steel sheet having excellent formability and fatigue resistance and method for manufacturing the same
07/31/2014DE102013020720A1 Umformwerkzeug Forming tool
07/31/2014DE102013006009B3 Verfahren zum Herstellen eines Balgs und/oder Balg A method of manufacturing a bellows and / or bellows
07/30/2014EP2759615A1 High-strength hot-rolled steel sheet having excellent bending characteristics and low-temperature toughness and method for producing same
07/30/2014EP2758554A1 Quenched and partitioned high-carbon steel wire
07/30/2014CN103958721A 生产用于核反应堆的耐磨损且耐腐蚀的不锈钢部件的方法、相应的部件及相应的控制簇 Method for the production of a nuclear reactor, and corrosion-resistant and wear-resistant stainless steel member, the corresponding control member and the corresponding cluster
07/30/2014CN103958716A 耐碰撞性优异的钢材及其制造方法 Collision-resistant steel excellent and its manufacturing method
07/30/2014CN103958715A 止裂性优异的高强度厚钢板 Cracking of high strength thick steel plate superior stopper
07/30/2014CN103958714A 热锻用轧制棒钢 Rolled steel forging bar
07/30/2014CN103952643A 一种屈服强度690MPa级低屈强比钢板及其制备方法 A low yield strength of 690MPa grade steel than the yield and its preparation method
07/30/2014CN103952642A 高Mn奥氏体系不锈钢及其钢板的制造方法 The method of manufacturing a high Mn austenitic stainless steel sheet and
07/30/2014CN103952639A 具有优异抗延展性破坏的管线钢及其制备方法 Has excellent anti-ductile fracture of pipeline 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
07/30/2014CN103952634A 抗CO<sub>2</sub>腐蚀无缝钢管及制造方法 Anti-CO <sub> 2 </ sub> corrosion seamless steel pipe and manufacturing method
07/30/2014CN103952633A 具有良好低温冲击韧性的高强度钢盘条及其生产方法 Its high-strength steel wire rod production method has good low temperature impact toughness
07/30/2014CN103952629A 一种中硅冷轧无取向硅钢及制造方法 One kind of cold rolled non-oriented silicon steel and silicon manufacturing method
07/30/2014CN103952626A 一种贝氏体非调质紧固件用钢性能的调控方法 One kind of bainitic steel fasteners quality-control method performance
07/30/2014CN103952625A 一种控轧控冷低温钢筋及其制备方法 One kind of low TMCP steel and its preparation method
07/30/2014CN103952624A 一种厚度为0.2mm的超高强度涂漆捆带及其生产方法 Having a thickness of 0.2mm ultra high strength painted strapping and production methods
07/30/2014CN103952525A 弹簧钢弓带的加工方法 Processing methods spring steel bow belt
07/30/2014CN103069033B 方向性电磁钢板及其制造方法 Oriented electrical steel sheet and manufacturing method thereof
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
07/30/2014CN102978362B 一种超低碳纤维钢的控热控冷工艺 Controlled cooling process thermal control an ultra-low carbon steel fibers
07/30/2014CN102959115B 钢线材及其制造方法 And a method of manufacturing steel wire rod
07/30/2014CN102912251B 一种高强度微应力钢材及生产工艺 A high-strength steel and the production process of micro stress
07/30/2014CN102906296B 加工性优良的高张力热轧钢板及其制造方法 Excellent workability, a high-tensile hot-rolled steel sheet and manufacturing method thereof
07/30/2014CN102888503B 冷拉不锈钢丝的控制再结晶韧化强化方法 Control of cold-drawn steel wire reinforced recrystallization annealing method
07/30/2014CN102876979B 一种射孔枪用钢管及其制造方法 Perforating gun with steel and its manufacturing method
07/30/2014CN102861845B Zm2高强度镁合金的组合锻造方法 Forging method Zm2 combination of high strength magnesium alloys
07/30/2014CN102851473B 一种电站锅炉汽包用大厚度sa299钢板的生产方法 One kind of power station boiler drum with a large thickness sa299 steel production methods
07/30/2014CN102825188B Zm1高强度镁合金的组合锻造方法 Forging method Zm1 combination of high strength magnesium alloys
07/30/2014CN102747277B 一种低硅低锰性能优良的q345热轧板卷的生产方法 A method of producing a low silicon low manganese excellent performance q345 hot rolled coil
07/30/2014CN102605279B 一种具有良好塑性和韧性的超高强度不锈钢的制造方法 A method for producing ultra-high strength with good ductility and toughness of stainless steel
07/30/2014CN102592771B 新型防盗标签磁性材料及其生产工艺和声磁防盗标签 The new anti-theft tags magnetic materials and its production process and sound magnetic anti-theft tag
07/30/2014CN102554565B 冲击式水轮机转轮整体制造方法 Pelton turbine runner overall manufacturing method
07/30/2014CN102549173B 用于制造制管钢的方法 Method for manufacturing steel pipe
07/30/2014CN102534153B 一种超音频电磁感应加热拉丝退火炉 A super audio induction heating brushed annealing furnace
07/29/2014US8790573 Ferritic Cr-contained steel
07/29/2014US8790471 Grain-oriented electrical steel sheet and manufacturing method thereof
07/24/2014US20140205858 High strength hot dip galvanised steel strip
07/24/2014US20140205855 High-strength steel sheet excellent in impact resistance and manufacturing method thereof, and high-strength galvanized steel sheet and manufacturing method thereof
07/23/2014EP2757171A1 High-strength hot-dipped galvanized steel sheet having excellent formability and impact resistance, and method for producing same
07/23/2014EP2757165A1 Process for producing grain-oriented electromagnetic steel sheet with excellent core loss characteristics
07/23/2014EP2756106A1 Non-grain-oriented higher-strength electrical strip with high polarisation and method for the production thereof
07/23/2014EP2756105A1 Method for producing a non-grain-oriented higher-strength electrical strip and use thereof
07/23/2014CN103946410A 焊接用钢材 Welded steel
07/23/2014CN103938110A 海洋工程用fq70级超高强特厚钢板及其制造方法 Marine engineering fq70 grade ultra high strength thick steel plate and its manufacturing method
07/23/2014CN103938109A 一种Ni-Cr-Fe电热合金的制备方法 A method of preparing Ni-Cr-Fe alloy electric
07/23/2014CN103938108A 一种460MPa级低压缩比高韧性海洋工程用钢板及生产方法 One kind of 460MPa grade low compression ratio toughness steel marine engineering and production methods
07/23/2014CN103938103A 两片罐用马口铁mrt-3基板及其生产方法 Two cans tinplate mrt-3 substrate and production method
07/23/2014CN103938102A 一种铁铬铝系多元高电阻电热合金的制备方法 Preparation method of iron-chromium-aluminum-based alloy diverse high electric resistance
07/23/2014CN103938101A 一种钢板及其制备方法 One kind of steel sheet and a method for preparing
07/23/2014CN103938097A 一种冷轧热镀锌双相钢及其制备方法 Hot dip galvanized cold rolled dual phase steel and its preparation method
07/23/2014CN103938096A 一种高强度高韧性热作模具钢及其制备方法 A high strength and high toughness hot work die steel and its preparation method
07/23/2014CN103938094A 一种超高强度高韧性石油套管及其制造方法 An ultra-high strength and high toughness oil casing and its manufacturing method
07/23/2014CN103938093A 一种厚度为0.3mm的涂镀捆带及其生产方法 Coating having a thickness of 0.3mm and a production method strapping
07/23/2014CN103938092A 一种高疲劳强度热成型重型卡车桥壳钢板及其制造方法 Thermoforming of a high fatigue strength steel sheet Truck axle and its manufacturing method
07/23/2014CN103938079A 低压缩比超厚规格耐低温型热轧h型钢及其生产方法 Low compression ratio specifications resistant low-thick hot-rolled steel and its production method h
07/23/2014CN103938077A 一种双层卷焊管用冷轧钢板及其生产方法 A two-layer pipe with cold-rolled steel coil and its production method
07/23/2014CN103938075A 一种铁塔用高韧性q420级热轧等边角钢的制备方法 Preparation method of the Eiffel Tower with a high toughness q420 grade hot-rolled edge angle of
07/23/2014CN103938072A 一种电工钢板及其生产方法 One kind of an electrical steel sheet and production method thereof
07/23/2014CN103938070A 一种钢板及其制备方法 One kind of steel sheet and a method for preparing
07/23/2014CN103938015A 铜合金箔、锂离子二次电池用负极、锂离子二次电池以及铜合金箔的制造方法 Copper alloy foil, a lithium ion secondary battery negative electrode, a lithium ion secondary battery and a method of manufacturing a copper alloy foil
07/23/2014CN103937952A 一种超级双相不锈钢钢管的生产工艺 A super duplex stainless steel pipe production technology
07/23/2014CN103937951A Csp生产线生产酸洗深冲板的工艺方法 Csp production line process for pickling deep drawing board
07/23/2014CN103937950A 一种低压缩比厚规格高级别管线钢的生产工艺 A low compression ratio of heavy gauge high grade pipeline steel production process
07/23/2014CN103937949A 热轧窄带钢快速冷却工艺 Hot rolled narrow strip rapid cooling process
07/23/2014CN103937933A 45钢、50钢汽车前轴工艺控制及其方法 45 steel, 50 steel front axle and method for process control
07/23/2014CN103934300A 电子线路板用喷砂面不锈钢带的生产方法 Electronic circuit board production methods with a stainless steel surface by sandblasting
07/23/2014CN103249855B 用于气溶胶罐底盖的钢板及其制造方法 A method for producing steel aerosol cans and the bottom cover
07/23/2014CN103045906B 一种高得料率低成本生产优质tc4合金热轧板工艺方法 Feed rate was a high-quality low-cost production process for tc4 alloy hot-rolled plate
07/23/2014CN102994905B 一种含Nb的微/纳结构超高强塑性不锈钢的制备方法 Micro / nano structures ultra high strength plastic stainless steel containing Nb preparation
07/23/2014CN102925814B 一种抗硫化氢应力腐蚀压力容器用钢及其生产方法 An anti-hydrogen sulfide stress corrosion pressure vessel steel and its production method
07/23/2014CN102912253B 一种高频直缝焊管及其制造方法 A high-frequency welded pipe and its manufacturing method
07/23/2014CN102851467B 一种高强热处理钢筋及其制造方法 A high strength and heat-treated steel and its manufacturing method
07/23/2014CN102796956B 一种冷成型用高强薄带钢及其制造方法 , A cold molding and manufacturing method of high-strength thin strip
07/23/2014CN102796943B 一种薄壁油桶用薄带钢及其制造方法 One kind of thin-walled drums and method for manufacturing a thin strip
07/23/2014CN102747283B 一种镀铜精密焊管用钢带的生产方法 One kind of precision welded with copper strip production methods
07/23/2014CN102719745B 优良抗hic、ssc的高强低温用钢及其制造方法 Excellent anti-hic, ssc high-strength low-temperature steel and its manufacturing method
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