| Patents for C21D 7 - Modifying the physical properties of iron or steel by deformation (3,811) |
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| 07/31/2014 | WO2014116326A2 Dmz fracture boundary limit |
| 07/31/2014 | DE102013020720A1 Umformwerkzeug Forming tool |
| 07/30/2014 | EP2759614A1 Method for generating a flat steel product with an amorphous, semi-amorphous or fine crystalline structure and flat steel product with such structures |
| 07/30/2014 | EP2759608A2 Heating medium utilizing apparatus |
| 07/30/2014 | CN103958121A 用于重塑具有使用锤击来变形的至少一个区域的涡轮机叶片的方法 A method for remodeling a region having at least the use of a hammer to the deformation of turbine blades |
| 07/30/2014 | CN103958085A 自应力加工装置 Since stress processing apparatus |
| 07/30/2014 | CN103173596B 一种采用小球垫模的电磁脉冲强化和成形装置 One kind of ball pad mode using electromagnetic pulse hardening and forming device |
| 07/30/2014 | CN103088196B 一种采用小球垫模的电磁脉冲强化和成形方法 One kind of ball pad mode using electromagnetic pulse hardening and forming methods |
| 07/29/2014 | CA2672397C Method and apparatus for preventing or arresting crack development and propagation |
| 07/24/2014 | DE102013019784A1 Verfahren und Anordnung zur Behandlung eines Blechs Method and apparatus for treating a sheet |
| 07/24/2014 | DE102013017858A1 Induktor zum Erwärmen von Werkstücken Inductor for heating workpieces |
| 07/23/2014 | EP2757164A1 High load bearing adjusting device, in particular seat adjuster on FeMn basis |
| 07/23/2014 | CN103938076A 500MPa级叉车用门架型钢的生产方法 500MPa grade steel forklift mast production methods |
| 07/23/2014 | CN103937948A 一种金属表面的可控形变技术 Controlled deformation in the surface of a metal |
| 07/17/2014 | DE102013000636A1 Hochtragfähige Verstelleinrichtung, insbesondere Sitzversteller auf FeMn-Basis High Load-bearing adjustment, especially Seat adjuster on FeMn base |
| 07/16/2014 | EP2754511A1 Method and arrangement for manufacturing a steel wire mesh, and its use |
| 07/16/2014 | CN203711850U 一种用于粉末冶金烧结材料表面致密化的滚压工具 A powder metallurgy sintering densification of the material surface for rolling tool |
| 07/16/2014 | CN203711849U 通过滚压实现粉末冶金烧结材料表面致密化的装置 Surface densification of powder metallurgy sintering apparatus realized by rolling |
| 07/15/2014 | US8776565 Evaluation method of residual stress in water jet peening and method of executing water jet peening |
| 07/15/2014 | US8776564 Impact treatment method for improving fatigue characteristics of welded joint, impact treatment device for improving fatigue characteristics for same, and welded structure superior in fatigue resistance characteristics |
| 07/09/2014 | CN203700434U 对称式钢球强化机 Symmetrical ball strengthening machine |
| 07/09/2014 | CN203700433U 一种卧式钢球强化机 One kind of horizontal ball strengthening machine |
| 07/09/2014 | CN203696363U 车床超声冲击处理非规则曲面的气动加工装置 Ultrasonic Impact pneumatic lathe processing device for processing irregular surfaces |
| 07/09/2014 | CN103160663B 奥氏体不锈钢容器焊接残余应力降低过载法的最佳应变 Austenitic stainless steel vessel welding residual stress reduces strain over the best method of overload |
| 07/02/2014 | EP2749659A1 Method for manufacturing a motor vehicle component and motor vehicle component |
| 07/02/2014 | CN103898406A 一种屈服强度890MPa级低焊接裂纹敏感性钢板及其制造方法 A low strength 890MPa grade steel weld crack sensitivity and method of manufacturing yield |
| 07/02/2014 | CN103898298A 一种金属线材强化装置及其方法 Of a metal wire reinforcing device and method |
| 07/02/2014 | CN103898297A 一种整体叶盘激光冲击强化方法 A holistic leaf disc method of laser shock peening |
| 07/02/2014 | CN103194585B 一种混合动力汽车电机主轴的制造方法 Method of manufacturing a hybrid vehicle motor spindle |
| 07/02/2014 | CN103014727B 港口斗轮机漏斗板制备方法及装置 Port Bucket funnel plate preparation method and apparatus |
| 07/02/2014 | CN102481681B 车辆悬架用螺旋弹簧及其制造方法 Vehicle suspension with coil springs and its manufacturing method |
| 07/02/2014 | CN102282381B 等速万向接头的外侧构件 Constant velocity universal joint outer member |
| 06/26/2014 | WO2014095643A1 Multi-stage method for the coating of steel prior to hot forming |
| 06/19/2014 | US20140169863 Surface Contouring of a Weld Cap and Adjacent Base Metal Using Ultrasonic Impact Treatment |
| 06/18/2014 | EP2743366A1 Compression coil spring and method for producing same |
| 06/18/2014 | EP2743320A1 Multistage process for coating steel prior to thermoforming |
| 06/18/2014 | DE102012221154A1 System zum Aufwärmen von Werkstücken System for heating workpieces |
| 06/18/2014 | DE102012112334A1 Warmumformvorrichtung Warmumformvorrichtung |
| 06/18/2014 | CN203653644U 一种作用于轴件的表面加工装置 One kind of acting on the shaft inner surface machining apparatus |
| 06/11/2014 | CN203639515U 一种金属材料表面强变形晶粒细化机械装置 Strong surface of a metal material deformation mechanism of grain refinement |
| 06/11/2014 | CN103849740A Manufacturing method of high-strength antifatigue steel |
| 06/11/2014 | CN102816912B Method for preparing gradient nano-structure on surface of metal material |
| 06/10/2014 | US8747576 Pearlite-based high carbon steel rail having excellent ductility and process for production thereof |
| 06/10/2014 | US8746028 Tubing expansion |
| 06/05/2014 | WO2014084935A1 Axle mount for heavy-duty vehicle brake system components |
| 06/05/2014 | WO2014082238A1 Method for treating a cast iron workpiece and workpiece formed thereby |
| 06/05/2014 | DE102012221152A1 System zum Temperieren von Werkstücken System for controlling the temperature of work pieces |
| 06/04/2014 | CN103834853A Casting material of brake disc of disc brake and processing technique of brake disc |
| 06/04/2014 | CN103834782A Surface strengthening device for steel balls |
| 06/03/2014 | US8739589 Method and apparatus for surface strengthening of blisk blades |
| 05/29/2014 | US20140149053 Tools for enhancing surface nanocrystallization and method for measuring a nanocrystallization effect |
| 05/28/2014 | EP2734652A1 Method for producing a component by hot-forming a steel precursor product |
| 05/28/2014 | DE102012215512A1 Verfahren und Fertigungsanlage zum Herstellen eines warmumgeformten oder pressgehärteten Blechformteils mit einer metallischen Korrosionsschutzbeschichtung sowie hiermit hergestelltes Blechformteil und Fahrzeugkarosserie mit solchem Blechformteil Process and manufacturing facility for producing a hot-formed or press-hardened sheet metal part with a metallic corrosion protection coating and hereby made sheet metal part and vehicle body with such sheet metal part |
| 05/28/2014 | DE102012111347A1 Method for processing surface of pressurized fluid conveying component of reciprocating displacement pump, involves applying cold forming internal compressive stresses to conveying component, before installation of component into pump |
| 05/28/2014 | CN103820791A 一种降低镍包钢坯饼退火温度或时间的方法 A method of reducing the nickel package slab cake annealing temperature or time method |
| 05/28/2014 | CN103820622A 用于材料表面改性的多凸点冲头 More bumps for surface modification of materials punch |
| 05/28/2014 | CN103817332A 一种用于粉末冶金烧结材料表面致密化的滚压工具 A powder metallurgy sintering densification of the material surface for rolling tool |
| 05/28/2014 | CN103817331A 通过滚压实现粉末冶金烧结材料表面致密化的装置及方法 Surface of the material to achieve densification of powder metallurgy sintering apparatus and method by rolling |
| 05/28/2014 | CN101678493B 缝焊36Ni-Fe合金结构及其制造和使用方法 Seam welded 36Ni-Fe alloy structure and methods of making and using |
| 05/22/2014 | DE102012111271A1 Method for heat treatment of metal components, involves pre-heating second metallic component by transferring heat during cooling first metal component on heat treatment temperature |
| 05/21/2014 | EP2732057A1 Compressor blade and method for the production thereof |
| 05/21/2014 | CN203599250U 余热钢丝矫直装置 Heat wire straightening device |
| 05/21/2014 | CN103805763A 一种细化轧辊表层组织的形变热处理方法 A refinement of thermomechanical treatment methods roller rolling surface tissue |
| 05/21/2014 | CN103805762A 热成型且加压淬火的汽车构件的制造方法和热成型生产线 Thermoforming method for producing an automobile member and pressurized quenching and thermal molding production line |
| 05/21/2014 | CN103805761A 热成型加工线和利用它制造钢板制品的方法 Thermoforming processing lines and using the method of its manufacture steel products |
| 05/21/2014 | CN103805760A 一种利用高压水射流消除焊接残余应力的方法 A use of high pressure water jet to eliminate a method of welding residual stress |
| 05/15/2014 | WO2014074160A1 Apparatus and method for imparting selected topographies to aluminum sheet metal |
| 05/14/2014 | EP2730665A1 Thermoforming line and method for producing a thermoformed and press-hardened motor vehicle component |
| 05/14/2014 | CN103797134A 压缩机叶片及其制造方法 Compressor blades and its manufacturing method |
| 05/13/2014 | US8721809 Method of thermomechanical shaping a final product with very high strength and a product produced thereby |
| 05/07/2014 | EP2728031A1 Austenitic stainless steel pipe |
| 05/07/2014 | EP2728021A1 Method and device for treating the surface of a component |
| 05/07/2014 | EP2726138A1 A guide wire device including a solderable linear elastic nickel-titanium distal end section and methods of preparation therefor |
| 05/06/2014 | US8715429 Non-heat treated rolled steel and drawn wire rod with excellent toughness, and method for manufacturing the same |
| 05/01/2014 | WO2013064698A3 Method for producing high-strength components from cast steel having trip/twip properties and use of the manufactured components |
| 04/30/2014 | CN203569147U Copper bar continuous extrusion mechanism |
| 04/30/2014 | CN103753148A 3D printing technology for ultrasonic shot-peening based on laser welding |
| 04/23/2014 | EP2721190A1 Surface treatment of a metal part |
| 04/23/2014 | CN103740894A Laser shock strengthening device and water spray pipe thereof |
| 04/23/2014 | CN103060540B A control method for yield strength of 1Mn18Cr18N steel retaining ring forgings |
| 04/17/2014 | WO2014057170A1 Method for enhancing fatigue durability of a conveyor belt of a strand sintering furnace, and conveyor belt |
| 04/16/2014 | CN203546096U Device for standing snow melting fixture for turnout |
| 04/16/2014 | CN203541958U Electrical contact heating auxiliary supersonic vibration surface strengthening and finishing processing device |
| 04/16/2014 | CN103725858A Photochemical in situ preparation method of patterned uniform chromium oxide film |
| 04/16/2014 | CN103014275B Dry-type steel ball reinforcing machine with dust exhaust apparatus |
| 04/16/2014 | CN102719637B Needle-embedded ultrasonic surface strengthening impacting head suitable for mechanical operation |
| 04/16/2014 | CN102586556B Surface strengthening treatment device for actively and rotatablely rolling and planishing head of roll compactor |
| 04/10/2014 | DE102012218159A1 Handhabungseinrichtung Handler |
| 04/09/2014 | EP2714301A2 Spd process and apparatus |
| 04/09/2014 | CN203530373U Fastening device for carbon brick at bottom of blast furnace |
| 04/09/2014 | CN103717775A Compression coil spring and method for producing same |
| 04/09/2014 | CN103710493A Laser shock processing method and device for liquid-state absorbing layer and liquid-state restraint layer |
| 04/09/2014 | CN103074474B Control system for rolling and strengthening torsion shaft of heavy armored vehicle |
| 04/09/2014 | CN102925646B Method and device of shot peening for surface of metal component by means of light-water complex |
| 04/09/2014 | CN102628095B Method for preparing metal nano-porous material with aid of laser peening |
| 04/07/2014 | DE202012012923U1 Außenfassadenblech mit hoher Oberflächenrauigkeit Facade sheet with high surface roughness |
| 04/03/2014 | WO2014047670A1 Machine tool and method for machining a workpiece |
| 04/03/2014 | DE102013013359A1 Forming aluminum sheet, comprises at least locally heating the aluminum sheet in at least one region to specific temperature, and cold-forming the aluminum sheet |
| 04/03/2014 | DE102013012971A1 Heating station, useful in pressing line of pressing tool for heating metal sheet, comprises lower tool and upper tool that are displaced relative to each other into open position and closed position, and receptacle for holding metal sheet |
| 04/02/2014 | CN103695617A Metal material surface layer structure ultra-refining treatment method |