| Patents for C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (30,082) |
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| 02/05/2015 | WO2015015739A1 High-strength, high-young's modulus steel plate, and manufacturing method thereof |
| 02/05/2015 | WO2015015738A1 High-strength, high-young's modulus steel plate, and manufacturing method thereof |
| 02/05/2015 | WO2015015735A1 Ferritic stainless steel having excellent weld corrosion resistance |
| 02/05/2015 | WO2015015728A1 Ferrite stainless steel foil |
| 02/05/2015 | WO2015015239A1 Cold rolled, coated and post tempered steel sheet and method of manufacturing thereof |
| 02/05/2015 | WO2015014902A1 Assembly of hardened components and method for production |
| 02/05/2015 | US20150038380 Gear having excellent seizing resistance |
| 02/05/2015 | US20150036960 Method for producing a track element of a bearing assembly, and a track element |
| 02/05/2015 | US20150034037 Iron-based alloys and methods of making and use thereof |
| 02/05/2015 | US20150033524 Pressing tool and method for manufacturing a pressing tool |
| 02/05/2015 | DE102013013067A1 Siliziumhaltiger, mikrolegierter hochfester Mehrphasenstahl mit einer Mindestzugfestigkeit von 750 MPa und verbesserten Eigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl Of silicon, micro-alloyed high-strength multiple phase steel having a minimum tensile strength of 750 MPa and improved properties and methods of making a strip of this steel |
| 02/04/2015 | EP2832893A1 Bearing steel material having superior rolling fatigue characteristics and a method for producing same |
| 02/04/2015 | EP2832892A1 Bearing steel material having superior cold-workability and method for producing same |
| 02/04/2015 | EP2832890A1 Low yield ratio high-strength steel plate having superior strain aging resistance, production method therefor, and high-strength welded steel pipe using same |
| 02/04/2015 | EP2832889A1 Low yield ratio high-strength steel plate having superior strain aging resistance, production method therefor, and high-strength welded steel pipe using same |
| 02/04/2015 | EP2832886A1 Heat-resistant austenitic stainless steel sheet |
| 02/04/2015 | EP2832884A1 Hot-dip galvanized steel sheet for press forming with excellent cold workability, in-mold hardenability, and surface property, and process for producing same |
| 02/04/2015 | EP2832881A1 Stainless steel for oil wells and stainless steel pipe for oil wells |
| 02/04/2015 | EP2832878A1 Wire rod and steel wire using same |
| 02/04/2015 | EP2832877A1 Gear having excellent seizing resistance |
| 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 | EP2832870A1 Method and device for manufacturing endless metal ring, and endless metal ring |
| 02/04/2015 | EP2832869A1 Method for heat-treating metal pipes, metal pipe, and heat treatment furnace |
| 02/04/2015 | EP2832868A2 Press tool and method for producing a press tool |
| 02/04/2015 | EP2832867A1 Method for producing a valve body for an electromechanically operable valve, a valve body, and an electromechanically operable valve comprising the valve body |
| 02/04/2015 | EP2832466A1 Manufacturing method for hot press-molded steel member, and hot press-molded steel member |
| 02/04/2015 | EP2831299A1 High strength cold rolled steel sheet and method of producing such steel sheet |
| 02/04/2015 | EP2831296A1 High strength cold rolled steel sheet and method of producing such steel sheet |
| 02/04/2015 | EP2831295A1 Method for producing a component from steel by hot forming |
| 02/04/2015 | CN204141079U 双液双金属管道 Double Double liquid metal pipe |
| 02/04/2015 | CN204138728U 一种药芯焊丝生产过程中用的拉拔退火系统 One kind of flux cored wire production process using drawing annealing system |
| 02/04/2015 | CN204138727U 一种氮气加湿系统 One of nitrogen humidification system |
| 02/04/2015 | CN204138726U 用于轴承热处理的下料装置 Cutting means for bearing the heat treatment |
| 02/04/2015 | CN204138725U 一种耐磨球热处理保温坑 A wear-resistant heat insulation ball pit |
| 02/04/2015 | CN204138724U 镂空式锻球收纳装置 Hollow-type forging ball storage device |
| 02/04/2015 | CN204138723U 一种齿轮淬火装置 A GEAR hardening device |
| 02/04/2015 | CN204138722U 气动工具传动齿轮的高频退火治具 Frequency annealing fixture pneumatic tools transmission gear |
| 02/04/2015 | CN204138721U 一种石油钻具热处理流水作业线设备 A petroleum drilling equipment heat firing line |
| 02/04/2015 | CN204138720U 一种碾尖加热炉 One kind of grind sharp furnace |
| 02/04/2015 | CN204138719U 台车式热处理炉 Car-heat treatment furnace |
| 02/04/2015 | CN204138718U 用于钻杆接头淬火的集装式无盲区工位器具 Drill pipe joints for quenching cartridge without blind station equipment |
| 02/04/2015 | CN204138717U 一种圆棒整体步进加热炉 One kind of rod stepping overall furnace |
| 02/04/2015 | CN204138716U 用于轴承零件的收料机 Bearing parts for rewinding machine |
| 02/04/2015 | CN204138715U 用于活塞杆热处理的内孔密封保护装置 For the heat treatment of the inner bore of the piston rod seal protection means |
| 02/04/2015 | CN204138713U 甲醇管式气化装置 Methanol tube gasification plant |
| 02/04/2015 | CN204138712U 一种自吸式喷嘴 A self-suction nozzle |
| 02/04/2015 | CN204138697U 卧式热处理炉开放式强制排烟管道补偿机构 Horizontal heat treatment furnace exhaust pipe open compulsory compensation mechanism |
| 02/04/2015 | CN204135106U 一种铜线生产装置 One kind of copper production plant |
| 02/04/2015 | CN204135084U 一种铜线加工设备 One kind of copper processing equipment |
| 02/04/2015 | CN104334766A 氮化钢构件及其制造方法 Nitriding steel components and manufacturing method thereof |
| 02/04/2015 | CN104334754A 冷却过程的控制 Controlled cooling process |
| 02/04/2015 | CN104334753A 钢带的连续退火炉、钢带的连续退火方法、连续熔融镀锌设备以及熔融镀锌钢带的制造方法 Continuous annealing of steel strip, a steel strip continuous annealing method, a continuous hot-dip galvanizing apparatus and a method for hot-dip galvanized steel strip |
| 02/04/2015 | CN104334460A 三片罐及其制造方法 Three cans and manufacturing method thereof |
| 02/04/2015 | CN104328442A 一种高速铁路铜合金护套贯通地线退火钝化生产线及生产工艺 A high-speed railway through ground annealed copper alloy jacket passivated production lines and production processes |
| 02/04/2015 | CN104328352A 一种高强度预应力钢丝及其热处理方法 A high strength prestressed steel wire and heat treatment methods |
| 02/04/2015 | CN104328271A 一种提高高温加热炉液态出渣率的加热方法 A high-temperature furnace slag ratio of liquid heating methods to improve |
| 02/04/2015 | CN104328270A 高频焊管用钢带窑式渗铝退火罐 With high-frequency welded aluminized steel annealing kiln tank |
| 02/04/2015 | CN104328269A 中高碳超细规格制绳用钢丝在线热处理酸洗磷化工艺 High carbon steel wire rope specifications superfine line heat treatment process of acid phosphate |
| 02/04/2015 | CN104328268A 一种0Cr17Ni7Al冷轧薄板坯料热处理工艺 One kind of cold-rolled sheet blank 0Cr17Ni7Al Heat Treatment |
| 02/04/2015 | CN104328267A 大直径不锈钢轴承套圈热处理工艺 Large diameter stainless steel bearing rings Heat Treatment |
| 02/04/2015 | CN104328266A 大直径薄壁轴承套圈的热处理工艺 Heat treatment process for large diameter bearing rings |
| 02/04/2015 | CN104328265A 轴承套圈滚道的淬火工艺 Bearing rings quenching raceway |
| 02/04/2015 | CN104328264A 轧辊冷处理箱 Roll cold treatment tank |
| 02/04/2015 | CN104328263A 一种铝合金制品无料筐热处理炉用的积放式上料输送装置 Conveying apparatus for aluminum products without heat treatment furnace baskets with product release ceremony |
| 02/04/2015 | CN104328260A 一种解决铁素体不锈钢方坯横裂的方法 A ferritic stainless steel billet transverse cracking methods to solve |
| 02/04/2015 | CN104328257A 一种用于膜片弹簧的高频淬火设备 Induction hardening equipment for the diaphragm spring |
| 02/04/2015 | CN104328252A 一种换辊装置 One kind of change device |
| 02/04/2015 | CN104328249A 一种汽车全空心半轴的热处理方法 A vehicle full of hollow axle heat treatment method |
| 02/04/2015 | CN104328248A 防止内花键齿轮花键孔两端大径尺寸不一致的淬火方法 Prevent spline gear spline hole at both ends of the large diameter size inconsistent quenching method |
| 02/04/2015 | CN103667657B 一种端部变截面汽车稳定杆的整体加热装置 Overall heating apparatus ends Tapered car stabilizer bars |
| 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 | CN103206444B U型螺栓的预成型设备 Pre-molding equipment U-bolt |
| 02/04/2015 | CN103205559B 一种冷轧钛带卷惰性气保护罩式退火方法及其装置 Cold rolled titanium coil inert gas shield annealing method and device |
| 02/04/2015 | CN103146902B 一种锯条热处理自动生产线 One kind of blade heat treatment automatic production line |
| 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 | 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 | CN103014533B 一种提高50CrVA板簧疲劳寿命的工艺方法 A process 50CrVA leaf spring fatigue life improvement |
| 02/04/2015 | CN102615478B 风电主轴的锻造工艺 Wind power spindle forging process |
| 02/03/2015 | US8945719 Steel plate for cold forging and process for producing same |
| 01/29/2015 | WO2015012523A1 Device and method for controlling combustion exhaust gas of regenerative heating furnace |
| 01/29/2015 | WO2015011917A1 Low-alloy steel pipe for oil well and production method therefor |
| 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 | WO2015011424A1 Method for creating an idiophonic percussion instrument |
| 01/29/2015 | WO2015011051A1 Method and device for partially hardening semifinished products |
| 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 | US20150030382 Hot-formed previously welded steel part with very high mechanical resistance and production method |
| 01/29/2015 | US20150028724 Single crystalline microstructures and methods and devices related thereto |
| 01/29/2015 | US20150028023 Heating coil, heat treatment apparatus, and heat treatment method for elongated workpiece |
| 01/29/2015 | US20150027599 Rail cooling method and rail cooling device |
| 01/29/2015 | US20150027598 Chromium-nickel steel, martensitic wire and method for production thereof |
| 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 | EP2830392A1 Device for inductive heating and combination of such a device with a workpiece |
| 01/28/2015 | EP2829627A1 Method for producing high-strength hot-dip galvanized steel sheet, and high-strength hot-dip galvanized steel sheet |
| 01/28/2015 | EP2829626A1 Method for producing high-strength hot-dip galvanized steel sheet, and high-strength hot-dip galvanized steel sheet |
| 01/28/2015 | EP2829618A1 Method and apparatus for manufacturing high-strength cold-rolled steel sheet |
| 01/28/2015 | EP2828540A1 Method for producing a rolling bearing, and rolling bearing |