| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 10/24/1984 | EP0122689A1 An alloy with constant modulus of elasticity |
| 10/23/1984 | US4478653 Process for producing grain-oriented silicon steel |
| 10/23/1984 | US4478652 Class D sucker rods |
| 10/23/1984 | US4478649 Method for producing a cold-rolled steel sheet having excellent formability |
| 10/23/1984 | CA1176489A1 Corrosion resistant austenitic alloy |
| 10/17/1984 | EP0121630A2 Improved austenitic stainless steel alloys for high temperature applications |
| 10/16/1984 | US4477295 Method for fabricating conveyor worms or the like |
| 10/16/1984 | US4477280 Heat resisting steel |
| 10/16/1984 | CA1176009A1 High strength, low alloy steel with improved surface and mechanical properties |
| 10/10/1984 | EP0121199A2 Gas laser discharge tube |
| 10/10/1984 | EP0120976A1 Process for manufacturing cold-rolled steel for deep drawing |
| 10/09/1984 | US4476454 New magnetoresistive materials |
| 10/03/1984 | EP0120748A1 High-resistance rod and its production method |
| 10/03/1984 | EP0120704A2 Boiler tube |
| 10/03/1984 | EP0120675A1 Nickel-iron welding alloy |
| 10/03/1984 | EP0024437B1 Process for producing non-aging cold-rolled steel sheets |
| 10/02/1984 | US4474627 Hot rolling |
| 09/26/1984 | EP0119432A2 Amorphous alloys for electromagnetic devices |
| 09/25/1984 | US4473414 High tensile strength cold rolled steel sheets and high tensile strength hot-dip galvanized steel sheets |
| 09/25/1984 | US4473413 Iron-boron-silicon-carbon-chromium; for high frequency applications |
| 09/19/1984 | EP0119088A1 Steel for use as material of cold-rolled steel sheet |
| 09/19/1984 | EP0119035A1 Iron-base alloy materials having excellent workability |
| 09/18/1984 | US4472208 Hot-rolled high tensile titanium steel plates and production thereof |
| 09/12/1984 | EP0118148A1 Iron-based low-expansion alloy having a crystal structure of the cubic sodium-zinc alloy type of molar ratio 1:13, an article manufactured from this material and method of producing the alloy |
| 09/11/1984 | US4470848 Oxidation sulfidation resistance of Fe-Cr-Ni alloys |
| 09/11/1984 | CA1174081A1 Amorphous metal alloy strip and method of making such strip |
| 09/04/1984 | CA1173729A1 Process for manufacturing ferritic stainless steel sheet having good formability, surface appearance and corrosion resistance |
| 08/28/1984 | US4468249 Machinery steel |
| 08/22/1984 | EP0116437A1 Brazing alloy |
| 08/21/1984 | US4466842 Purity-dynamic transformation of crystal structure |
| 08/14/1984 | US4465526 Homogenizing solid solution of fe pd (ag) alloy |
| 08/14/1984 | US4465525 Ferritic stainless steel having excellent formability |
| 08/14/1984 | CA1172472A1 Isotropic and nearly isotropic permanent magnet alloys |
| 08/07/1984 | US4464209 Clad steel pipe excellent in corrosion resistance and low-temperature toughness and method for manufacturing same |
| 08/07/1984 | US4464207 Dispersion strengthened ferritic stainless steel |
| 08/02/1984 | WO1984002929A1 Corrosion-resistant stainless steel material |
| 07/31/1984 | US4463061 Boiler tube having improved high temperature mechanical strength, improved high temperature corrosion resistant property and resistance to embrittlement during service |
| 07/31/1984 | US4462957 Pin is alloy of nickel, chromium, silicon, manganese and iron, and roller is alloy of chromium, molybdenum, titanium aluminum, and nickel-used in nuclear reactors |
| 07/31/1984 | CA1171699A1 Low mn alloy steel for cryogenic service |
| 07/31/1984 | CA1171698A1 Steels which are useful in fabricating pressure vessels |
| 07/31/1984 | CA1171697A1 Steels which are useful in fabricating pressure vessels |
| 07/24/1984 | US4461811 Stabilized ferritic stainless steel with improved brazeability |
| 07/24/1984 | US4461657 High strength steel and gas storage cylinder manufactured thereof |
| 07/24/1984 | CA1171306A1 Magnetic elements for magnetically actuated devices and processes for their production |
| 07/24/1984 | CA1171305A1 Ferritic steel alloy with improved high temperature properties |
| 07/24/1984 | CA1171304A1 High cr low ni two-phased cast stainless steel |
| 07/18/1984 | EP0020357B1 Lower bainite alloy steel article |
| 07/17/1984 | CA1170863A1 Hot work steel |
| 07/10/1984 | US4459162 Hot work steel |
| 07/10/1984 | CA1170481A1 Substrate for catalytic system and ferritic stainless steel from which it is formed |
| 07/10/1984 | CA1170480A1 Ferritic stainless steel and processing therefor |
| 07/10/1984 | CA1170479A1 High manganese non-magnetic steel having excellent machinability |
| 07/05/1984 | WO1984002536A1 Corrosion-resistant alloy |
| 07/05/1984 | WO1984002535A1 Process for producing corrosion-resistant alloy steel |
| 07/04/1984 | EP0048761B1 High-tensile, cold-rolled steel plate with excellent formability and process for its production, as well as high-tensile, galvanized steel plate with excellent formability, and process for its production |
| 07/03/1984 | CA1170084A1 Magnetically anisotropic alloys for magnetically actuated devices |
| 06/27/1984 | EP0112027A1 A method of manufacturing cold rolled steel sheets for extra deep drawing with an excellent press formability |
| 06/27/1984 | EP0111834A2 Stainless steel |
| 06/26/1984 | US4456812 Laser treatment of electrical steel |
| 06/26/1984 | US4456483 Alloy of iron, chromium, molybdenum, and nickel-corrosion resistance |
| 06/26/1984 | US4456482 Ferritic stainless steel |
| 06/26/1984 | CA1169682A1 High tensile steel and process for producing the same |
| 06/21/1984 | WO1984002354A1 High strength, low carbon, dual phase steel rods and wires and process for making same |
| 06/19/1984 | US4455352 Materials system for high strength corrosion resistant bimetallic products |
| 06/19/1984 | CA1169271A1 Ferritic stainless steel having improved toughness and weldability |
| 06/19/1984 | CA1169270A1 Heat resistant cast alloy |
| 06/19/1984 | CA1169269A1 Iron-nickel/chromium alloy having improved swelling resistance and low neutron absorbence |
| 06/19/1984 | CA1169267A1 Superalloy coating composition with oxidation and/or sulfidation resistance |
| 06/13/1984 | EP0110597A2 Pneumatic radial tires |
| 06/05/1984 | US4452649 Hardness; corrosion resistance |
| 06/05/1984 | CA1168480A1 Prevention method of surface crackings on ni- containing, continuously cast steel products |
| 05/23/1984 | EP0109221A1 High-strength austenitic steel |
| 05/22/1984 | US4450206 Amorphous metals and articles made thereof |
| 05/22/1984 | US4450008 Stainless steel |
| 05/22/1984 | US4450006 Self-tapping; self-drilling screws; high strength; cold pressing |
| 05/22/1984 | CA1167614A1 Homogeneous, ductile cobalt based hardfacing foils |
| 05/16/1984 | EP0108268A1 Method for the production of cold rolled steel sheet having super deep drawability |
| 05/15/1984 | US4448749 Used in petroleum cracking units |
| 05/15/1984 | US4448617 Iron-carbon-silicon-manganese-niobium alloys |
| 05/15/1984 | CA1167257A1 Heat exchanger, especially blast preheater (or cowper) for blast furnaces, process for the temperature regulation of gas and blast for the blast furnace, as well as use of the process |
| 05/08/1984 | US4447503 Alloy of iron, nickel, and cobalt with aluminum, tantalum, chromium and manganese |
| 05/02/1984 | EP0107489A1 Stainless steel alloy |
| 05/01/1984 | US4445946 High strength cold rolled steel strip having an excellent deep drawability |
| 05/01/1984 | US4445944 Nickel-cobalt-iron alloy |
| 05/01/1984 | US4445943 Nickel-iron alloy |
| 04/26/1984 | WO1984001585A1 Process for manufacturing cold-rolled steel for deep drawing |
| 04/25/1984 | EP0106426A1 Austenitic alloys and reactor components made thereof |
| 04/25/1984 | EP0106333A2 Hydrogen storage metal material |
| 04/24/1984 | US4444732 Tube for thermal cracking or reforming of hydrocarbon |
| 04/24/1984 | US4444589 Heat resistant alloy excellent in bending property and ductility after aging and its products |
| 04/24/1984 | US4444588 Free machining, cold formable austenitic stainless steel |
| 04/24/1984 | US4444587 Chromium, nickel, manganese, iron, heat and corrosion resistance |
| 04/18/1984 | EP0105864A1 Frogs, particularly frog points for railway crossings or for railway switches, and process for their manufacture |
| 04/18/1984 | EP0105861A1 High speed steel alloy |
| 04/17/1984 | US4443406 Heat-resistant and corrosion-resistant weld metal alloy and welded structure |
| 04/17/1984 | US4443272 Casting, hot rolling, annealing, carbon, manganese, phosphorus, aluminum, nitrogen, boron |
| 04/17/1984 | US4443254 Cobalt free maraging steel |
| 04/10/1984 | US4442068 Heat resistant cast iron-nickel-chromium alloy |
| 04/10/1984 | US4441936 High-strength, low-yield-point, cold-rolled steel sheet or strip suitable for deep drawing |
| 04/10/1984 | US4441926 Non-magnetic alloy having high hardness |