Patents
Sitemap › C21 - Metallurgy of iron › C21D - Modifying the physical structure of ferrous metals; General devices for heat treatment of ferrous or non-ferrous metals or alloys; Making metal malleable by decarburisation, tempering, or other treatments › C21D 7 - Modifying the physical properties of iron or steel by deformation
Patents for C21D 7 - Modifying the physical properties of iron or steel by deformation (3,811)
07/2012
07/11/2012CN102560038A Method for changing residual stress state of processing surface of powder disk of aircraft engine
07/11/2012CN102162022B Uniform post-treatment method for steel and aluminum 4 graphite solid-liquid phase composite plate
07/11/2012CN102031355B Device and method for reinforcing metal abrasive
07/11/2012CN102031353B Uniform post-processing method of steel zinc 3.5 boron nitride solid-liquid composite plate
07/11/2012CN102031352B Uniform post-processing method of steel titanium bronze 3.5-4 graphite semi-solid composite plate
07/11/2012CN102010946B Even post-treatment method for steel-aluminum 4-graphite semi-solid composite plate
07/10/2012US8216400 High-strength steel plate and producing method therefor
07/05/2012WO2012091394A2 Martensitic stainless steel highly resistant to corrosion, and method for manufacturing same
07/05/2012WO2012089989A1 Surface treatment of a metal part by oblique shot peening
07/05/2012WO2012039882A3 Elevated temperature forming methods for metallic materials
07/05/2012US20120171468 Titanium material for solid polymer fuel cell separator use and method of production of same
07/05/2012CA2822186A1 Surface treatment of a metal part by oblique shot peening
07/04/2012EP2444203A8 Vehicle suspension coil spring and method for manufacturing same
07/04/2012EP1577401B1 Method of manufacturing metal product having nano-crystallized surface layer part
07/04/2012CN102528404A Integral impeller blade semi-finishing method for removing residual stress with aid of laser
07/04/2012CN102021286B Uniform aftertreatment method of steel HSi80 brass solid-liquid phase composite board
07/04/2012CN102010957B Uniform post-processing method of steel-aluminium 28 lead semisolid composite board
07/04/2012CN102010947B Homogenization postprocessing method of steel zinc semisolid composite board
07/04/2012CN102010944B Homogenization post processing method for steel aluminum 9 boron nitride solid-liquid phase composite board
07/04/2012CN101631880B Steel for tool-less hot forming or quenching with improved ductility
07/04/2012CN101560665B Fillet rolling and reinforcing technology of normalized nodular cast iron crankshaft
07/04/2012CN101560664B Nitridized and undercut fillet rolling and reinforcing technology of normalized nodular cast iron crankshaft
06/2012
06/28/2012WO2012084388A1 Method for producing a screw anchor and screw anchor
06/28/2012US20120160832 Gear part and method of producing thereof
06/27/2012CN102517427A Device and method for reinforcing surfaces of assembly structural member holes
06/27/2012CN102031468B Homogenization post-processing method for steel titanium bronze 3.5-3.5 graphite semisolid composite plate
06/27/2012CN102010955B Homogenizing postprocessing method for steel zinc 3-Graphite semi-solid composite panel
06/27/2012CN102010950B Uniform aftertreatment method for steel zinc solid-liquid phase composite board
06/20/2012EP2465636A1 Method and device for forming a section of a component with a predefined contour
06/20/2012CN102505068A Method for improving surface performance of titanium-based composite material by pre-stress shot blasting
06/20/2012CN102501009A Processing technology of arc-shaped spring
06/20/2012CN102021285B Uniform post processing method for steel and aluminum 7 graphite semi-solid composite plate
06/20/2012CN102021283B Method for uniformly post processing steel BFe30 cupronickel solid and liquid phase compound plate
06/20/2012CN102010959B Homogenizing post-treatment method of steel aluminum-9-boron nitride semi-solid composite board
06/20/2012CN102010954B Uniform aftertreatment method of steel and zinc 3 graphite solid-liquid phase composite plate
06/20/2012CN102010948B Homogenization postprocessing method for steel-aluminium semi-solid clad plate
06/20/2012CN101717902B Method and system for improving compression plasticity of amorphous alloy
06/14/2012US20120144890 Instantaneous heat treatment method for metal product
06/13/2012EP2463392A1 Instantaneous heat treatment method for metal product
06/07/2012WO2012073631A1 Method for improving fatigue strength of cast iron material
06/07/2012WO2012073629A1 Method for improving fatigue strength of cast iron material
06/07/2012WO2012073628A1 Method for improving fatigue strength of cast iron material
06/07/2012WO2012072428A1 Surface-structured metallic glasses and process for the production thereof
06/06/2012EP1563106B1 Cold-worked steels with packet-lath martensite/austenite microstructure
05/2012
05/31/2012WO2012019761A3 Shaping method for a workpiece using the electroplastic effect
05/30/2012EP2458023A1 Method for heat-treating a ring-shaped member, method for producing a ring-shaped member, ring-shaped member, bearing ring, rolling bearing, and method for producing a bearing ring
05/30/2012CN202240933U Auger type steel shot supply circulator and metal surface treating machine comprising same
05/30/2012CN102482756A 碳氮共渗构件的制造方法 Carbonitriding method for manufacturing components
05/30/2012CN102482743A High-strength spring steel
05/30/2012CN102481681A 车辆悬架用螺旋弹簧及其制造方法 Vehicle suspension with coil springs and its manufacturing method
05/30/2012CN102010960B Homogenizing post-treatment method of steel aluminum-7-graphite solid-liquid composite board
05/30/2012CN102010958B Homogenizing post-treatment method of steel aluminum-20-tin semi-solid composite board
05/30/2012CN102010956B Uniform post-processing method of steel-aluminum 20 stannum solid-liquid phase composite board
05/30/2012CN102010952B Uniform post-processing method of steel-aluminium 28 lead solid liquid phase composite board
05/30/2012CN102010945B Uniform post-treatment method for steel-aluminum 5 graphite semi-solid composite plate
05/24/2012WO2012066113A1 Device and method for treating a ceramic workpiece
05/23/2012CN1690238B Ferrous abrasion resistant sliding material
05/23/2012CN102471820A Method for heat-treating a ring-shaped member, method for producing a ring-shaped member, ring-shaped member, bearing ring, rolling bearing, and method for producing a bearing ring
05/23/2012CN102470489A 焊趾部的多重敲击处理方法 Multi-tap approach weld toe
05/23/2012CN102021291B Uniform after-treatment method for steel/magnesium bronze 3-3.5 boron nitride semisolid composite board
05/23/2012CN102021289B Method for evenly post-treating steel-titanium bronze 4.3-5 graphite semisolid compound plate
05/23/2012CN102021284B Homogeneous post-processing method of steel red copper solid-liquid phase composite plate
05/23/2012CN101578446B Process for production of common rails and partially strengthened common rails
05/18/2012WO2012063620A1 High-strength spring steel, method for producing high-strength spring, and high-strength spring
05/16/2012DE102011113228A1 Verbesserung der Korrosionsbeständigkeit von Oberflächen eines Magnesiumlegierungsgegenstands Improving the corrosion resistance of surfaces of a magnesium alloy article
05/16/2012CN1672867B An apparatus and method for improving work surface during forming and shaping of materials
05/16/2012CN102459678A Carburized component and manufacturing method therefor
05/16/2012CN102453795A Boat engine air cylinder sleeve rolling process
05/15/2012US8177929 Method of making an embossed metal gasket
05/09/2012EP2450155A1 Needle device for local surface processing of components
05/09/2012CN202214390U Simple alloy surface treatment barrel
05/09/2012CN102449179A Tyre bead wire and process for production thereof
05/09/2012CN102443686A Surface shot blasting reinforcement method of steel plate spring
05/08/2012US8172959 Austenitic stainless steel, manufacturing method for the same, and structure using the same
05/02/2012EP2447382A1 High-strength ultra-fine steel wire and manufacturing method therefor
05/02/2012EP2137327B1 Steel for tool-less hot forming or quenching with improved ductility
05/02/2012CN202208745U Steel ball surface strengthening machine
05/02/2012CN102433421A Amorphous alloy surface treatment process
05/02/2012CN102433420A Strengthening method suitable for component hole in non-open area
04/2012
04/26/2012WO2012052162A1 Process and apparatus for the surface treatment of an object
04/26/2012DE102010049205B4 Warmumformlinie und Verfahren zum Warmumformen von blechförmigem Material Warmumformlinie and procedures for hot forming of blechförmigem material
04/25/2012EP2444203A1 Vehicle suspension coil spring and method for manufacturing same
04/25/2012CN102428199A 高强度弹簧用中空无缝管 High-strength spring hollow seamless
04/25/2012CN102031351B 一种钢钛青铜3.5-5石墨半固态复合板的均匀后处理方法 Uniform post-processing method for titanium steel semi-solid bronze 3.5-5 graphite composite panels
04/25/2012CN102021288B 一种钢钛青铜3.5-3.5氮化硼半固态复合板的均匀后处理方法 Uniform post-processing method for titanium bronze 3.5-3.5 boron steel semi-solid composite board
04/25/2012CN102021287B 一种钢锌3.5氮化硼半固态复合板的均匀后处理方法 Uniform post-processing method for steel zinc 3.5 BN semi-solid composite board
04/25/2012CN102010949B 一种钢铝9石墨半固态复合板的均匀后处理方法 Uniform post-processing method for steel and aluminum semi-solid 9 graphite composite panels
04/19/2012DE102010049205A1 Hot-forming line, useful for hot-forming of plate-shaped material, comprises heat station and hot-forming device, and a hot rolling device arranged after heat station and before hot-forming device
04/18/2012CN101962706B 超高强度钢零件小孔的复合强化方法 Ultra-high-strength steel reinforced composite parts hole method
04/18/2012CN101175606B 超声波喷丸处理系统及方法 Ultrasonic peening system and method
04/17/2012CA2534220C Crack-propagation preventing structure, method for preventing crack propagation, crack-propagation preventing apparatus, and method for producing skin panel for aircraft
04/11/2012CN102409269A 一种钛铝基金属间化合物材料的表面纳米改性方法 Between a metal surface nano-modified titanium aluminum compound material
04/10/2012US8151613 Method for shot peening
04/04/2012EP2436795A1 Carburized component and manufacturing method therefor
04/04/2012EP2436487A1 Method and system for the peening and vibratory finishing of gears
04/04/2012EP2435589A1 Method and apparatus for surface hardening a component, which is made of an intermetallic compound at least in the region of the surface to be hardened
03/2012
03/29/2012WO2012039882A2 Elevated temperature forming methods for metallic materials
03/29/2012CA2810501A1 Elevated temperature forming methods for metallic materials
03/28/2012EP2434028A1 Hollow seamless pipe for high-strength springs
03/22/2012US20120068391 Cooling apparatus, cooling method, manufacturing apparatus and manufacturing method of hot-rolled steel sheet
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