| Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654) |
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| 12/31/1985 | US4561910 Contains ferrite and martensite |
| 12/31/1985 | US4561909 Method of manufacturing T-3 grade low temper black plates |
| 12/31/1985 | CA1198654A1 Method of producing grain oriented silicon steel sheets or strips having high magnetic induction and low iron loss |
| 12/31/1985 | CA1198615A1 Steel screws and bolts exhibiting superior mechanical properties, and their manufacture |
| 12/31/1985 | CA1198614A1 Method for the manufacture of steel bars and rounds exhibiting superior mechanical properties |
| 12/27/1985 | EP0165774A2 Method for producing high-strength steel having improved weldability |
| 12/24/1985 | US4560423 Process for producing a non-oriented electromagnetic steel sheet having excellent magnetic properties |
| 12/18/1985 | EP0164828A2 Method for improving the annealing separator coating on silicon steel and coating therefor |
| 12/17/1985 | US4559090 Using a corrosion proof austenitic iron chromium nickel nitrogen alloy for high load components |
| 12/17/1985 | CA1198036A1 Method for producing oriented silicon steel having improved magnetic properties |
| 12/11/1985 | EP0164263A2 Production of a base steel sheet to be surface-treated which is to produce no stretcher strain |
| 12/10/1985 | CA1197761A1 Process for manufacturing high performance tubulars and intercritically heat treated tubulars formed thereby |
| 12/10/1985 | CA1197759A1 Method for producing cube-on-edge silicon steel |
| 12/10/1985 | CA1197758A1 Method for producing grain-oriented silicon steel |
| 12/10/1985 | CA1197757A1 Method for coating silicon steel |
| 12/04/1985 | EP0163388A1 Insulative coating composition for electrical steels |
| 11/27/1985 | EP0162710A2 Method for producing grain-oriented silicon steel sheets |
| 11/21/1985 | EP0161593A2 Method for improving the magnetic properties of Fe-based amorphous-alloy thin strip |
| 11/19/1985 | US4554029 Local heat treatment of electrical steel |
| 11/19/1985 | US4554028 Large warm worked, alloy article |
| 11/19/1985 | US4553417 Implantation of certain solid lubricants into certain metallic surfaces by mechanical inclusion |
| 11/12/1985 | US4552596 Grain-oriented electromagnetic steel sheet with improved watt loss |
| 11/12/1985 | CA1196556A1 Process for producing steel wire or rods of high ductility and strength |
| 11/12/1985 | CA1196555A1 Thermal mechanical treatment for enhancing high temperature properties of cast austenitic steel structures |
| 11/07/1985 | WO1985004906A1 Method for producing steel bars or rod wire and corresponding products |
| 11/06/1985 | EP0160616A2 Use of a steel in atmospheres containing hydrogen sulfide |
| 11/05/1985 | US4551182 Process for producing deep-drawing cold rolled steel sheets and strips |
| 11/05/1985 | US4550487 Process for preparing strips or sheets of high strength austenitic steel having improved fatigue strength |
| 11/05/1985 | CA1196257A1 Three-step treatment of stainless steels having metastable austenitic and martensitic phases to increase resistance to chloride corrosion |
| 10/30/1985 | EP0159774A1 Method and apparatus for heat treating steel plates |
| 10/22/1985 | US4548656 Method and apparatus for reducing the watt loss of a grain-oriented electromagnetic steel sheet and a grain-oriented electromagnetic steel sheet having a low watt loss |
| 10/22/1985 | US4548655 Cold rolling deformation to reduce grain size |
| 10/15/1985 | CA1195217A1 Method of producing a cold rolled steel sheet having good ageing resistance and small anisotropy and adapted for deep drawing |
| 10/15/1985 | CA1195152A1 High strength steel plate and method for manufacturing same |
| 10/09/1985 | EP0157045A1 Radial pneumatic tyres |
| 10/08/1985 | US4545828 Improving the core loss and controlling secondary grain growth |
| 10/08/1985 | US4545827 Low silicon steel electrical lamination strip |
| 10/08/1985 | US4545826 Nitrogen additions; annealing at low temperature |
| 10/08/1985 | CA1194713A1 Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same |
| 10/01/1985 | US4544419 Method for producing high tensile strength cold rolled steel sheets having excellent formability and high tensile strength hot-dip galvanized steel sheets having excellent formability |
| 10/01/1985 | CA1194387A1 Recycling of used metal parts |
| 10/01/1985 | CA1194386A1 Method for producing cube-on-edge oriented silicon steel |
| 09/24/1985 | US4543134 Process for producing grain-oriented electrical steel sheet having both improved magnetic properties and properties of glass film |
| 09/24/1985 | CA1193948A1 Case hardening method for steel parts |
| 09/24/1985 | CA1193947A1 Batch-annealed dual-phase steel |
| 09/16/1985 | EP0128139A4 High strength, low carbon, dual phase steel rods and wires and process for making same. |
| 09/11/1985 | EP0154601A2 Use of an austenitic stainless alloy in weldable high-performance structural elements |
| 09/11/1985 | EP0154600A2 Use of an austenitic stainless chromium-nickel-nitrogen steel for high-performance structural elements |
| 08/28/1985 | EP0152665A1 A cold rolled dual-phase structure steel sheet having an excellent deep drawability and a method of manufacturing the same |
| 08/27/1985 | US4537792 Prevents sticking together of sheets during annerling;organic silicon compound |
| 08/27/1985 | US4537643 Coiling and decoiling while cooling and reducing |
| 08/27/1985 | CA1192476A1 As-pierced tubular products |
| 08/21/1985 | EP0152160A2 High strength low carbon steels, steel articles thereof and method for manufacturing the steels |
| 08/20/1985 | US4536226 Method of manufacturing a shadow mask for a color cathode ray tube |
| 08/14/1985 | EP0151479A2 Control assembly |
| 08/13/1985 | US4535218 Laser scribing apparatus and process for using |
| 08/13/1985 | US4534805 Heat treatment to produce ferrite crystal microstructure |
| 08/07/1985 | EP0150909A2 Method of manufacturing grain-oriented silicon steel sheets |
| 08/06/1985 | US4533409 Method and apparatus for reducing core losses of grain-oriented silicon steel |
| 08/06/1985 | US4533401 Hot rolling to produce austenitic steel, cooling to form martensit |
| 08/06/1985 | US4533391 Work-hardenable substantially austenitic stainless steel and method |
| 08/06/1985 | US4533390 Iron carbide stabilized against graphatization |
| 07/24/1985 | EP0148957A1 Steel plated with molten aluminum excellent in high-temperature oxidation resistance and high-temperature strength and process fo r its production |
| 07/23/1985 | US4530719 Controlling ratios of sum of phosphorus, sulphur and boron; concentration of titanium to carbon |
| 07/23/1985 | CA1190835A1 Method of producing as rolled high toughness steel |
| 07/16/1985 | US4529457 Amorphous press formed sections |
| 07/16/1985 | US4529453 Alloy containing manganese, silicon, and aluminum |
| 07/10/1985 | EP0147659A2 Method for manufacturing grain-oriented silicon steel sheet |
| 07/09/1985 | US4528046 Method of manufacturing austenitic stainless steel plates |
| 07/09/1985 | US4527408 Method and Apparatus for cooling and handling hot rolled steel rod in direct sequence with a high speed rolling operation |
| 07/02/1985 | US4527032 Radio frequency induction heating device |
| 07/02/1985 | US4526628 Method of manufacturing a car stabilizer |
| 07/02/1985 | US4526627 Passing spiral coil of hot rolled steel through vessel containing coolant of gas bubble-water fluid |
| 06/25/1985 | US4525598 Steel wire for use in stranded steel core of an aluminum conductor, steel reinforced and production of same |
| 06/19/1985 | EP0145702A2 Turning, milling or cutting tool |
| 06/19/1985 | EP0144694A2 Method of making semi-finished products consisting of stainless austenitic or martensitic steel |
| 06/11/1985 | CA1188605A1 Continuous annealing process of producing cold rolled mild steel sheet excellent in deep drawability and aging resistibility |
| 06/11/1985 | CA1188604A1 Low silicon steel electrical lamination strip |
| 06/05/1985 | EP0143548A1 Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same |
| 06/04/1985 | US4521258 Method of making wrought high tension steel having superior low temperature toughness |
| 05/28/1985 | CA1187772A1 Method for suppressing internal oxidation in steel with antimony addition |
| 05/28/1985 | CA1187770A1 Medium silicon steel electrical lamination strip |
| 05/15/1985 | EP0141661A2 Work-hardenable substantially austenitic stainless steel and method |
| 05/14/1985 | US4517032 Method of producing grain-oriented silicon steel sheets having excellent magnetic properties |
| 05/14/1985 | US4517031 Method of manufacturing cold rolled steel sheets for extra deep drawing with an excellent press formability |
| 05/14/1985 | CA1187120A1 Apparatus for supplying headed parts |
| 05/08/1985 | EP0140592A2 Method and apparatus for cooling steel rod |
| 05/07/1985 | US4515644 Method for producing ferritic stainless steel sheets or strips containing aluminum |
| 05/07/1985 | CA1186602A1 Method for producing cold rolled steel sheets having a noticeably excellent formability |
| 05/02/1985 | EP0139168A1 Fine grained metal composition |
| 04/30/1985 | US4513597 Apparatus for reducing the watt loss of a grain-oriented electromagnetic steel sheet |
| 04/24/1985 | EP0138012A2 Manufacturing process for plate or forging of ferrite-austenite two-phase stainless steel |
| 04/23/1985 | EP0076317A4 Implantation of molybdenum disulfide into certain metallic surfaces by mechanical inclusion. |
| 04/17/1985 | EP0137747A2 Improvements in or relating to the production of grain oriented steel |
| 03/19/1985 | US4505141 Apparatus for thermomechanically rolling hot strip product to a controlled microstructure |
| 03/19/1985 | CA1184052A1 Hot rolled steel product and method for producing same |
| 03/12/1985 | US4504326 Method for the production of cold rolled steel sheet having super deep drawability |
| 03/06/1985 | EP0133758A2 Iron-rare earth-boron permanent magnets by hot working |
| 03/05/1985 | US4502897 Method for producing hot-rolled steel sheets having a low yield ratio and a high tensile strength due to dual phase structure |
| 03/05/1985 | CA1183431A1 High strength hot rolled steel sheet having excellent flash butt weldability, fatigue characteristic and formability |