| Patents for C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (30,082) |
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| 11/17/2005 | DE102004028236B3 Assembly for heating workpieces before shaping in a press, e.g. high tensile steel sheets for automobile bodywork components, has a kiln with a jet field and fans to give the workpieces a convective heating action |
| 11/17/2005 | DE102004019693A1 Fabrication process for hardened sheet steel profile uses perforation tool to cut apertures into profile during cooling process after forming in forming tool |
| 11/16/2005 | EP1595969A1 Steel sheet plated by hot dipping with alloyed zinc with excellent adhesion and process for producing the same |
| 11/16/2005 | EP1595968A1 Heat Treatment Process for Single Crystal or Directionally Solidified Components |
| 11/16/2005 | EP1595622A1 A method of processing a cooling drum for metal cast strip by continuous casting and an apparatus therefor |
| 11/16/2005 | EP1595621A1 A cooling drum for thin slab continuous casting |
| 11/16/2005 | EP1594997A2 Eglin steel - a low alloy high strength composition |
| 11/16/2005 | EP1594645A2 Refractory metal annealing bands |
| 11/16/2005 | EP1268865B1 Method and device for thermal treatment of steel wire |
| 11/16/2005 | CN1696326A Cold work tool steel |
| 11/16/2005 | CN1696317A Oxygen free, technique for treatment of high accurate, shining seamless steel tube |
| 11/16/2005 | CN1227378C Heat treating method for metal work piece |
| 11/15/2005 | CA2131409C Heat treated stainless steel needles and methods of making same |
| 11/10/2005 | WO2005107325A2 Multi-frequency heat treatment of a workpiece by induction heating |
| 11/10/2005 | WO2005107324A1 Induction heating coil and induction heating method for multi-step shaft member |
| 11/10/2005 | WO2005106263A1 Ball element for two-part ball pivot and corresponding method of production |
| 11/10/2005 | WO2005106062A1 Heat treatment method for monocrystalline or directionally solidified structural components |
| 11/10/2005 | WO2005106060A1 Excellent cold-workability exhibiting high-strength steel wire or steel bar, or high-strength shaped article and process for producing them |
| 11/10/2005 | WO2005106059A1 Parts for machine construction and method for production thereof |
| 11/10/2005 | WO2005106050A1 Method for improving the fatigue properties in a structure and structure made by such method |
| 11/10/2005 | US20050247704 Multi-frequency heat treatment of a workpiece by induction heating |
| 11/10/2005 | US20050247385 Process for improving fatigue life in spring-cushioned shoes |
| 11/10/2005 | US20050247383 High-strength hot-dip galvanized steel sheet with excellent spot weldability and stability of material properties |
| 11/10/2005 | US20050247377 Rolling elements |
| 11/10/2005 | DE102004020206A1 Verfahren zum Behandeln von Stranggussstangen oder Stranggussbolzen A method for treating continuously cast bars or continuously cast billets |
| 11/10/2005 | CA2562192A1 Multi-frequency heat treatment of a workpiece by induction heating |
| 11/09/2005 | EP1594145A1 Heat treatment system |
| 11/09/2005 | EP1593750A2 High-strength hot-dip galvanized steel sheet with excellent spot weldability and stability of material properties |
| 11/09/2005 | EP1593142A2 Plasma processing installation |
| 11/09/2005 | CN2739195Y Positioning device for crankshaft quenching inductor |
| 11/09/2005 | CN1693490A Method of preventing decarbon of iron and steel parts during heat treatment in air medium |
| 11/09/2005 | CN1693489A Heat treatment antideforming method for metal parts and composite clamp |
| 11/09/2005 | CN1226427C High-strength isotropic steel, method for making steel plates and resulting plates |
| 11/03/2005 | WO2005104268A1 Plated steel plate for cell vessel, cell vessel using the plated steel plate for cell vessel, cell using the cell vessel |
| 11/03/2005 | WO2005103316A1 Steel sheet for can and method for production thereof |
| 11/03/2005 | WO2005102558A2 Installation for treating continuously cast bars or continuously cast billets |
| 11/03/2005 | WO2005102548A1 Method for producing mat-surfaced austenitic stainless steel straps |
| 11/03/2005 | US20050241734 Rolling elements |
| 11/03/2005 | DE19546583B4 Stangenendlager für Luftfahrzeuge Rod End Bearings for aircraft |
| 11/03/2005 | DE19505955B4 Nichtrostender Bandstahlen hoher Festigkeit und Zähigkeit und Verfahren zum Herstellen desselben Of the same stainless steels band high strength and toughness and methods of making |
| 11/03/2005 | DE102004016975A1 Verfahren zur Wärmebehandlung von Metallen Process for the heat treatment of metals |
| 11/02/2005 | EP1591547A1 Steel strip for a replacement blade and manufacturing method therefor |
| 11/02/2005 | EP1427978B1 Method of improving the temperature profile of a furnace |
| 11/02/2005 | EP1198605B8 Methods of forming steel |
| 11/02/2005 | EP0936279B1 Thick cold rolled steel sheet excellent in deep drawability and method of manufacturing the same |
| 11/02/2005 | CN2737804Y Improved round well type blackening furnace |
| 11/02/2005 | CN1692167A Cr-containing heat-resistant steel sheet excellent in workability and method for production thereof |
| 11/02/2005 | CN1690233A Technological process for quenching and tempering bimetal bandsaw |
| 11/02/2005 | CN1690232A Processing method for hydrophilizing body surface |
| 11/01/2005 | US6960318 High temperature/high pressure vessel |
| 11/01/2005 | CA2152990C Rod end bearing for aircraft use |
| 10/27/2005 | WO2005100823A1 Pinion shaft |
| 10/27/2005 | WO2005100627A1 Nonoriented electromagnetic steel sheet excellent in blankability and magnetic characteristics after strain removal annealing, and method for production thereof |
| 10/27/2005 | WO2005100617A1 Plant for annealing metal straps |
| 10/27/2005 | WO2005099923A1 Method for producing a metal |
| 10/27/2005 | US20050236401 Method and Apparatus for Controlling Part Movement |
| 10/27/2005 | US20050236078 excellent in workability, aging properties; resistance to bubbles and black spots, without the employment of decarbonization and denitrification annealing that raises the cost of production; control the shape of boron nitrides by adjusting hot-rolling conditions |
| 10/27/2005 | DE112004000112T5 Verfahren zum Oberflächenhärten von Thermowalzen A method for surface hardening of thermal rolls |
| 10/27/2005 | DE102005013538A1 Plattenförmiges Element für einen Riemen in einem kontinuierlich variablen Getriebe des Riementyps Flat element for a belt in a continuously variable transmission belt type |
| 10/26/2005 | EP1589124A1 High strength high toughness high carbon steel wire rod and process for producing the same |
| 10/26/2005 | EP1589120A1 Method and furnace for heat treatment |
| 10/26/2005 | EP1587966A1 High-strength hot-dip galvanized steel sheet and method for producing the same |
| 10/26/2005 | EP1481109B1 Use of chrome steel as raw material for corrosion-resistant spring elements and method for producing said chrome steel |
| 10/26/2005 | EP1337672B1 Quenching method and apparatus |
| 10/26/2005 | EP1301648B1 Coil spring from an alloy steel and method for producing such coil springs |
| 10/26/2005 | CN1688733A Steel material for mechanical structure excellent in suitability for rolling, quenching crack resistance, and torsional property and drive shaft |
| 10/26/2005 | CN1688725A High-resistant, low-density hot laminated sheet steel and method for the production thereof |
| 10/26/2005 | CN1688724A Very high mechanical strength steel and method for making a sheet thereof coated with zinc or zinc alloy |
| 10/26/2005 | CN1688723A Austempered cast iron article and a method of making the same |
| 10/26/2005 | CN1687467A Cooling unit of cementation furnace for lifter chain |
| 10/26/2005 | CN1687466A Strong malleableizing technique for tire mold and equipment |
| 10/25/2005 | US6957685 Method of cleaning and of heat treating lost foam castings |
| 10/20/2005 | WO2005098067A1 Ferritic stainless steel sheet excellent in formability and method for production thereof |
| 10/20/2005 | WO2005098057A1 Rolling part and ball bearing |
| 10/20/2005 | WO2005098056A1 Method for the thermal treatment of metals |
| 10/20/2005 | US20050232527 Radial needle-like roller bearing and pinion shaft |
| 10/20/2005 | US20050230008 Plate-shaped element of belt for belt type continuously variable transmission |
| 10/19/2005 | EP1586796A1 Two row radial needle roller bearing and pinion shaft for a planetary gear |
| 10/19/2005 | EP1586422A1 Method and device for manipulating workpieces with a 3D sensor |
| 10/19/2005 | EP1585607A1 Method and apparatus for cooling strip and wire material |
| 10/19/2005 | EP1412548B1 Multi-phase steel sheet excellent in hole expandability and method of producing the same |
| 10/19/2005 | CN2734771Y Roller way for conveying steel billet in heating furnace |
| 10/19/2005 | CN1685073A Machine part and method for manufacturing same |
| 10/19/2005 | CN1685072A Hot milled wire rod excelling in wire drawability and enabling avoiding heat treatment before wire drawing |
| 10/18/2005 | US6955730 such as billets, blooms, slugs or slabs; heat treatment |
| 10/18/2005 | US6955209 Method and arrangement implementing heat treatment after the execution of sprayform techniques |
| 10/13/2005 | WO2005095664A1 High-rigidity high-strength thin steel sheet and method for producing same |
| 10/13/2005 | WO2005095663A1 High-rigidity high-strength thin steel sheet and method for producing same |
| 10/13/2005 | WO2005094542A2 Solid state processing of industrial blades, edges and cutting elements |
| 10/13/2005 | WO2005094274A2 Solid state processing of hand-held knife blades to improve blade performance |
| 10/13/2005 | WO2004014581A3 Methods and apparatus for heat treatment and sand removal for castings |
| 10/13/2005 | US20050224562 Apparatus and method for forming a weld joint having improved physical properties |
| 10/13/2005 | DE202005012487U1 Door for furnaces for heat-treating metallic workpieces slides on rollers over rails at top and bottom and near center which are profiled to provide path for rollers which has curved section at end corresponding to the closed position |
| 10/13/2005 | DE19946998B4 Vorrichtung zur Abkühlung eines metallischen Pressbolzens oder Stangenabschnitts Apparatus for cooling a metallic billet or bar section |
| 10/13/2005 | CA2561703A1 High strength steel |
| 10/13/2005 | CA2546009A1 High-rigidity high-strength thin steel sheet and method for producing same |
| 10/13/2005 | CA2546003A1 High-rigidity high-strength thin steel sheet and method for producing same |
| 10/12/2005 | EP1584701A1 Steel product for induction hardening, induction-hardened member using the same, and methods for producing them |
| 10/12/2005 | EP1584694A1 Catenary type furnace |
| 10/12/2005 | EP1442147B1 Steel sheet for vitreous enameling excellent in workability and fish scale resistance, and method for producing the same |