| Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654) |
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| 02/04/2015 | EP2832888A1 Unoriented silicon steel and method for manufacturing same |
| 02/04/2015 | EP2832883A1 Steel plate for rotor cores for ipm motors, and method for producing same |
| 02/04/2015 | EP2832882A1 Non-oriented electromagnetic steel sheet and method for producing same |
| 02/04/2015 | EP2832880A1 Method for producing steel plate for rotor cores for ipm motors |
| 02/04/2015 | EP2832879A1 High-strength steel pipe for line pipe having excellent hydrogen-induced cracking resistance, high-strength steel pipe for line pipe using same, and method for manufacturing same |
| 02/04/2015 | EP2832878A1 Wire rod and steel wire using same |
| 02/04/2015 | EP2832876A1 High-strength stainless steel wire having excellent heat deformation resistance, high-strength spring, and method for manufacturing same |
| 02/04/2015 | EP2832875A1 Boron-added high strength bolt steel having excellent delayed fracture resistance and high strength bolt |
| 02/04/2015 | EP2832866A1 (100 [ovw]non-oriented electrical steel sheet with excellent magnetic property and manufacturing method thereof |
| 02/04/2015 | EP2832865A1 Method for manufacturing grain oriented electrical steel sheet |
| 02/04/2015 | EP2831295A1 Method for producing a component from steel by hot forming |
| 02/04/2015 | EP2831294A1 A process for manufacturing a recovery annealed coated steel substrate for packaging applications and a packaging steel product produced thereby |
| 02/04/2015 | EP2831293A1 A process for manufacturing a recovery annealed coated steel substrate for packaging applications and a packaging steel product produced thereby |
| 02/04/2015 | EP2831292A1 High strength cold rolled steel sheet and method of producing such steel sheet |
| 02/04/2015 | CN104334762A 脆性裂纹传播停止特性优良的结构用高强度厚钢板及其制造方法 Excellent brittle crack propagation stop characteristics of the high-strength steel plate structure and manufacturing method |
| 02/04/2015 | CN104328379A 具有高斯织构的取向高硅梯度硅钢薄板及其制备方法 Oriented silicon steel with a high gradient silicon sheet and preparation method Gauss Texture |
| 02/04/2015 | CN104328362A 一种低碳热轧钢 One kind of low-carbon hot-rolled steel |
| 02/04/2015 | CN104328360A 双相孪生诱导塑性超高强度汽车钢板及其制备工艺 Twinning induced plasticity duplex ultra high strength automotive steel and its preparation process |
| 02/04/2015 | CN104328356A 一种炉卷轧机生产薄规格高强结构钢板的制造方法 A Steckel mill manufacturing method of thin gauge high-strength structural steel |
| 02/04/2015 | CN104328354A 多特性特厚高强钢板及其生产方法 Thick high-strength steel and more special characteristics and production methods |
| 02/04/2015 | CN104328353A 一种稀土型0Cr17Ni4Cu4Nb马氏体沉淀硬化不锈钢及其制备方法 Rare earth type 0Cr17Ni4Cu4Nb martensitic precipitation hardening stainless steel and its preparation method |
| 02/04/2015 | CN104328350A 一种屈服强度960MPa级调质钢及其制造方法 A strength of 960MPa grade quenched and tempered steel and manufacturing method yield |
| 02/04/2015 | CN104328349A 一种高强度中碳低硅铝系冷轧双相钢及生产方法 A high-strength low carbon cold rolled dual-phase steel and silicon aluminum production methods |
| 02/04/2015 | CN104328348A 800MPa级冷轧双相钢及其生产方法 800MPa grade cold rolled dual-phase steel and its production method |
| 02/04/2015 | CN104328347A 一种高强度板材用合金钢及其制备方法 A high-strength alloy steel sheet and its preparation method |
| 02/04/2015 | CN104328342A 一种变频高效压缩机用无取向硅钢及生产方法 One kind of high efficiency inverter compressor and non-oriented silicon steel production methods |
| 02/04/2015 | CN104328339A 一种钒氮复合微合金化高强度压力容器钢板及制备方法 A vanadium compound nitrogen microalloyed high strength steel pressure vessel and its preparation method |
| 02/04/2015 | CN104328338A 小规格精轧螺纹钢筋及其生产方法 The small size of finishing rebar and its production method |
| 02/04/2015 | CN104328336A 一种亚微米奥氏体强韧化的高强韧薄钢板及其制备方法 High toughness steel sheet and method for preparing submicron toughening of austenite |
| 02/04/2015 | CN104328325A 一种膜盒传感器用铁镍基低迟滞恒弹性合金及制备方法 A membrane cartridge sensor with iron and nickel-based alloys and low hysteresis Elinvar preparation |
| 02/04/2015 | CN104328324A 一种铁镍基合金管的生产工艺 Production process an iron nickel alloy pipe |
| 02/04/2015 | CN104328262A 具有延伸率大于42%的铁锌合金镀层的钢板生产方法 Elongation steel production methods have more than 42% of the iron-zinc alloy plating |
| 02/04/2015 | CN104328261A 一种非调质钢螺栓制造过程中的冷作形变强化工艺 A non-quenched and tempered steel bolts manufacturing process cold deformation strengthening process |
| 02/04/2015 | CN104328259A 一种GCr15高碳铬轴承钢在线快速球化退火工艺 One kind of high carbon chromium bearing steel GCr15 online fastball annealing process |
| 02/04/2015 | CN104328253A 特厚板堆垛缓冷方法 Special plate stacking slow cooling method |
| 02/04/2015 | CN103468911B 奥氏体不锈钢带的生产工艺 Austenitic stainless steel strip production process |
| 02/04/2015 | CN103451398B 一种50CrVA合金结构钢热轧圆钢棒材的制造方法 One kind of alloy structural steel manufacturing method 50CrVA rolled round bars |
| 02/04/2015 | CN103447295B 一种低合金结构钢热轧钢板的制造方法 Method of manufacturing a low-alloy structural steel hot-rolled steel |
| 02/04/2015 | CN103266281B 一种超级双相不锈钢管及其生产工艺 A super duplex stainless steel pipe and its production process |
| 02/04/2015 | CN103243279B 一种尿素级不锈钢管及其生产工艺 One kind of urea-grade stainless steel tube and its production process |
| 02/04/2015 | CN103215420B 一种大变形管线钢双相组织的获取方法 A large deformation pipeline biphasic tissue acquisition method |
| 02/04/2015 | CN103114257B 具有稳定氧化层免酸洗高强大梁用钢及其制造方法 Free acid having a stable oxide layer and manufacturing method of high-strength steel girders |
| 02/04/2015 | CN103114196B 一种链条套筒材料连续式生产工艺 A chain that sleeve material continuous production process |
| 02/04/2015 | CN103103453B 一种核电管道件材料锻件及制造工艺 One kind of nuclear power forging pieces of pipe materials and manufacturing processes |
| 02/04/2015 | CN103045949B 内口直径大于220mm的大型船用高强度耐腐蚀不锈钢排气阀座 Mouth diameter greater than 220mm of large marine corrosion resistant high strength stainless steel exhaust valve seat |
| 02/04/2015 | CN102978476B Al-Fe-Re-RE铝合金及其制备方法和电力电缆 Al-Fe-Re-RE aluminum and its preparation method and power cables |
| 02/04/2015 | CN102978467B Al-Fe-Cs-RE铝合金及其制备方法和电力电缆 Al-Fe-Cs-RE aluminum and its preparation method and power cables |
| 02/04/2015 | CN102978460B Al-Fe-Ni-RE铝合金及其制备方法和电力电缆 Al-Fe-Ni-RE aluminum and its preparation method and power cables |
| 02/03/2015 | US8945719 Steel plate for cold forging and process for producing same |
| 02/03/2015 | US8945319 Manufacturing method and manufacturing apparatus of hot-rolled steel sheet |
| 02/03/2015 | US8943677 Method for joining core laminations by adhesive force to form a soft-magnetic laminated core |
| 01/29/2015 | WO2015012357A1 High-strength steel material for oil well use, and oil well pipe |
| 01/29/2015 | WO2015012317A1 Steel plate for line pipe, and line pipe |
| 01/29/2015 | WO2015011554A1 Steel sheet having very high mechanical properties of strength and ductility, manufacturing method and use of such sheets |
| 01/29/2015 | WO2015011511A1 Steel sheet having very high mechanical properties of strength and ductility, manufacturing method and use of such sheets |
| 01/29/2015 | WO2015011510A1 Spot welded joint using high strength and high forming and its production method |
| 01/29/2015 | US20150030882 Steel plate for producing light structures and method for producing said plate |
| 01/29/2015 | US20150030880 High-strength hot-rolled steel sheet and method for producing same |
| 01/29/2015 | US20150030879 Hot rolled steel sheet and method for manufacturing the same |
| 01/29/2015 | US20150027602 Steel sheet for hot pressing use, press-formed product, and method for manufacturing press-formed product |
| 01/29/2015 | US20150027601 Cooling element with spacer |
| 01/29/2015 | US20150027600 Si-containing high-strength cold rolled steel sheet, method of producing the same, and automotive members (as amended) |
| 01/29/2015 | US20150027598 Chromium-nickel steel, martensitic wire and method for production thereof |
| 01/29/2015 | US20150027597 High strength bake-hardenable low density steel and method for producing said steel |
| 01/29/2015 | US20150027596 Steel sheet for hot press-forming, method for manufacturing the same, and method for producing hot press-formed parts using the same |
| 01/29/2015 | US20150027594 Thin steel sheet and process for producing the same |
| 01/29/2015 | US20150027593 Cold-rolled steel sheet and process for manufacturing same |
| 01/29/2015 | US20150027590 Method of producing electrical steel sheet |
| 01/29/2015 | DE102013107870A1 Verfahren zur Herstellung von Formbauteilen sowie Formbauteil und Durchlaufofen A process for the production of molded parts and mold component and the continuous furnace |
| 01/28/2015 | EP2828414A1 Non-scaling heat-treatable steel and method for producing a non-scaling component from said steel |
| 01/28/2015 | CN104313512A 一种钢筋混凝土用高强度钢筋及其制造方法 A reinforcement of concrete reinforced with high strength and its manufacturing method |
| 01/28/2015 | CN104313498A 一种锰镍低碳合金钢 One kind of low-carbon steel, manganese, nickel |
| 01/28/2015 | CN104313491A 一种无p偏析的耐候钢热轧薄带及其制造方法 A non-p segregation of weathering steel hot-rolled strip and its manufacturing method |
| 01/28/2015 | CN104313488A 一种耐热钢管及其生产工艺 A heat pipe and its production process |
| 01/28/2015 | CN104313487A 一种不需表面淬火的超高强度抽油杆用钢及其制备方法 One does not need ultra-high strength steel rod surface hardening and its preparation method |
| 01/28/2015 | CN104313485A 一种预应力钢绞线用耐腐蚀合金材料及其处理工艺 Prestressed steel strand with a corrosion-resistant alloy materials and processing technology |
| 01/28/2015 | CN104313479A 一种耐腐蚀抽油杆及其制造方法 A corrosion-resistant rod and its manufacturing method |
| 01/28/2015 | CN104313471A 一种低屈强比预应力钢筋及其热处理方法 A low yield ratio prestressing steel and heat treatment method |
| 01/28/2015 | CN104313469A 一种超低碳取向硅钢板及其制造方法 An ultra-low carbon-oriented silicon steel sheet and its manufacturing method |
| 01/28/2015 | CN104313467A 一种无取向电工钢的冶炼方法 A non-oriented electrical steel smelting method |
| 01/28/2015 | CN104313463A 一种q345b中宽带钢及其生产方法 Broadband steel in its production method one kind q345b |
| 01/28/2015 | CN104313461A 汽车结构用冷轧钢板及其制造方法 Automotive structural cold-rolled steel and its manufacturing method |
| 01/28/2015 | CN104313460A 500MPa级冷轧双相钢及其生产方法 500MPa grade cold rolled dual-phase steel and its production method |
| 01/28/2015 | CN104313451A 一种抗震耐火型预应力钢棒的制造工艺 An anti-vibration fire-prestressed steel bar manufacturing process |
| 01/28/2015 | CN104313281A 一种高球化率紧固件线材的生产工艺 One kind of golf rate fastener wire production process |
| 01/28/2015 | CN104313280A 一种Mn-Ti低碳钢的TMCP生产制备方法 One kind of Mn-Ti mild steel TMCP production preparation |
| 01/28/2015 | CN104313279A 一种煤矿机械用低合金结构钢的制造工艺 A coal mine machinery manufacturing process low-alloy structural steels |
| 01/28/2015 | CN104313278A 一种马氏体型耐热钢中δ铁素体含量控制方法 A martensitic type of heat-resistant steel in δ ferrite content control method |
| 01/28/2015 | CN104313249A 控制细化vn析出相尺寸及数量的方法 Control the size and number of refinement vn phase precipitation method |
| 01/28/2015 | CN104313240A 一种304ln核电用奥氏体不锈钢的制备方法 One kind 304ln preparation of austenitic stainless steels used in nuclear power |
| 01/28/2015 | CN104308111A 降低轴承钢线材1/2r处宏观偏析的方法 Reduce bearing steel wire 1 / 2r at Macrosegregation methods |
| 01/28/2015 | CN103305672B 一种压力容器超大型管板锻件的热处理工艺 Heat treatment process of a large tube plate pressure vessel forgings |
| 01/28/2015 | CN102803536B 延展性优良的珠光体系高碳钢钢轨及其制造方法 Excellent ductile pearlite and high-carbon steel rail manufacturing method |
| 01/27/2015 | US8940111 Method of achieving trip microstructure in steels by means of deformation heat |
| 01/27/2015 | CA2617818C High-strength steel for seamless, weldable steel pipes |
| 01/22/2015 | WO2015009416A1 High strength-high ductility cold rolled recovery annealed steel |
| 01/22/2015 | WO2015007723A1 Method of manufacturing a galvannealed steel strip product for hot press forming, method of manufacturing a hot-pressed steel component, and galvannealed steel strip product |
| 01/22/2015 | US20150020933 Heat-resistant cold rolled ferritic stainless steel sheet, hot rolled ferritic stainless steel sheet for cold rolling raw material, and methods for producing same |
| 01/22/2015 | DE102005003551B4 Verfahren zur Warmumformung und Härtung eines Stahlblechs A method for hot forming and hardening of a steel sheet |
| 01/21/2015 | EP2826872A1 Method for producing non-oriented magnetic steel sheet |