| Patents for C22C 33 - Making ferrous alloys (11,268) |
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| 04/13/1983 | EP0076326A1 Sintered, high-v, high-speed steel and process for its production |
| 04/06/1983 | EP0076027A2 Powder metallurgy articles |
| 03/30/1983 | EP0074979A1 Method for the preparation of vermicular graphite cast iron and device allowing to implement such method |
| 03/15/1983 | CA1142761A1 Process for the treatment of boron-containing steel |
| 02/22/1983 | CA1141571A1 Wear-resistant iron-nickel-cobalt alloys |
| 02/15/1983 | US4373948 Addition agents for iron-base alloys |
| 01/12/1983 | EP0069406A2 Method of making shaped articles from metallic glass bodies |
| 01/05/1983 | EP0068545A2 Metal alloys for making alloys with ultra-fine uniformly dispersed crystalline phase |
| 12/28/1982 | US4365997 Wear resistant compound material, method for manufacturing it and use of such compound material |
| 12/28/1982 | US4365994 Complex boride particle containing alloys |
| 12/14/1982 | US4363662 Abrasion resistant ferro-based sintered alloy |
| 12/14/1982 | US4363658 Process for combined production of metal alloys and zirconium corundum |
| 12/08/1982 | EP0066207A1 Process for providing a uniform carbon distribution in ferrous compacts at high temperatures |
| 12/07/1982 | US4362553 Tool steels which contain boron and have been processed using a rapid solidification process and method |
| 11/30/1982 | CA1136445A1 Method for producing hot forged material from powder |
| 11/23/1982 | US4360383 Abrasion resistant sintered alloy for internal combustion engines |
| 10/19/1982 | US4354868 Process for the desiliconization of manganese alloys |
| 10/14/1982 | WO1982003412A1 Sintered,high-v,high-speed steel and process for its production |
| 10/14/1982 | WO1982003410A1 Method for the preparation of vermicular graphite cast iron and device allowing to implement such method |
| 10/06/1982 | EP0061816A1 Addition agent for adding vanadium to iron base alloys |
| 10/06/1982 | EP0061815A1 Addition agents for iron-base alloys |
| 10/05/1982 | CA1132801A1 Method for removal of silicates from manganese alloys |
| 09/21/1982 | US4350530 Used as brakes for vehicles |
| 09/21/1982 | US4350529 Corrosion-resistant powder-metallurgy stainless steel powders and compacts therefrom |
| 09/15/1982 | EP0059864A1 Process for manufacturing amorphous metal alloys based on iron, phosphorus, carbon and chromium |
| 09/09/1982 | EP0051634A4 Infiltrated powdered metal composite article. |
| 09/07/1982 | US4348433 Flame spray powder |
| 09/07/1982 | US4348232 Carbon, chromium, molybdenum, nickel, tungsten, copper |
| 08/25/1982 | EP0058269A1 Amorphous metal alloy strip and method of making such strip |
| 08/24/1982 | US4345943 Abrasion resistant sintered alloy for internal combustion engines |
| 08/24/1982 | US4345942 Abrasion resistant sintered alloy for internal combustion engines |
| 08/17/1982 | US4344795 Iron-based sintered sliding product |
| 08/10/1982 | US4343650 Metal binder in compaction of metal powders |
| 07/20/1982 | US4340432 Method of manufacturing stainless ferritic-austenitic steel |
| 07/06/1982 | CA1126991A1 Fully dense wear resistant alloy |
| 06/30/1982 | EP0055205A2 Sintered powder metal friction material |
| 06/22/1982 | CA1126055A2 Abradable seal material and composition thereof |
| 06/10/1982 | WO1982001837A1 Method and device for making articles of ferromagnetic powder materials |
| 06/08/1982 | CA1124976A1 Manufacture of elongate workpiece from pelleted material |
| 06/01/1982 | US4332616 Wear resistance; for use in automobile exhaust systems |
| 06/01/1982 | CA1124552A1 Low thermal expansion nickel-iron alloy |
| 05/27/1982 | WO1982001725A1 A method for separating and recovering nickel and copper from complex materials |
| 05/26/1982 | EP0052595A1 A method for separating and recovering nickel and copper from complex materials |
| 05/25/1982 | US4331478 Corrosion-resistant stainless steel powder and compacts made therefrom |
| 05/25/1982 | US4331196 Process for producing non-directional electrical steel sheets free from ridging |
| 05/19/1982 | EP0051634A1 Infiltrated powdered metal composite article. |
| 05/11/1982 | CA1123235A1 Iron based powder metal composition |
| 05/05/1982 | EP0050969A1 Alloy steel powder |
| 04/27/1982 | US4327156 Infiltrated powdered metal composite article |
| 04/27/1982 | US4326886 Steel for cold forging having good machinability and the method of making the same |
| 04/20/1982 | US4325895 Bonding by shock waves |
| 04/13/1982 | US4324587 Process for maintaining magnesium-containing cast iron melts in a castable state |
| 04/07/1982 | EP0048797A1 Method for adding unalloyed magnesium metal to molten cast iron |
| 03/23/1982 | US4321091 Method for producing hot forged material from powder |
| 03/16/1982 | CA1119846A1 Powder-metallurgy vanadium-containing tungsten-type high-speed steel |
| 03/16/1982 | CA1119844A1 Method and alloy for introducing machinability increasing ingredients to steel |
| 03/10/1982 | EP0046826A1 A method of drying and hot briquetting of cast iron particles |
| 03/09/1982 | US4318733 Wear resistance |
| 03/09/1982 | CA1119413A1 Process and a device for the treatment of an iron melt |
| 03/09/1982 | CA1119412A1 Process for refining ferromanganeses |
| 03/02/1982 | US4317675 Heat reduction of a doped tron oxide powder; magnetic tapes |
| 03/02/1982 | CA1119002A1 Process for the production of nickel alloys |
| 02/23/1982 | CA1118616A1 Machine parts of powdered metal |
| 02/16/1982 | US4315777 Metal mass adapted for internal oxidation to generate dispersion strengthening |
| 02/10/1982 | EP0045706A1 Sintered article based on iron and method for its production |
| 02/09/1982 | US4314849 Maximizing the corrosion resistance of tin containing stainless steel powder compacts |
| 02/03/1982 | EP0044841A1 Method of producing an article and article produced in a mould which defines the contour of the article. |
| 02/02/1982 | US4313759 Melting, welding |
| 02/02/1982 | US4313758 Method for adding unalloyed magnesium metal to molten cast iron |
| 01/26/1982 | USRE30855 Powder metal composition |
| 01/26/1982 | CA1116864A1 Process for producing silicon-containing ferro alloys |
| 01/19/1982 | US4311524 Sintered iron-based friction material |
| 01/12/1982 | US4310350 Recovering non-volatile metals from dust containing metal oxides |
| 01/05/1982 | US4309216 Low density compacts of prepared mix for use in the production of silicon and ferrosilicon |
| 12/30/1981 | EP0042654A1 Powder metal composition |
| 12/23/1981 | EP0042200A1 Process for producing powder metal composition |
| 12/23/1981 | EP0041953A1 Production of vermicular graphite cast iron. |
| 12/22/1981 | US4306901 Process for forming steel product from iron while avoiding the liquid state |
| 12/22/1981 | CA1114872A1 Gas tight seal for electrodes in smelting furnaces |
| 12/15/1981 | CA1114208A1 Method of making selectively carburized forged powder metal parts |
| 12/10/1981 | WO1981003451A1 Method of making tool articles with steel powders |
| 12/08/1981 | US4305016 Electric lamp with opaque cap, particularly halogen cycle, dual filament, automotive-type lamp |
| 12/08/1981 | CA1113740A1 Beryllium-containing iron-boron glassy magnetic alloys |
| 12/01/1981 | CA1113354A1 Sintered metal articles |
| 12/01/1981 | CA1113284A1 Powder-metallurgy steel article with high vanadium-carbide content |
| 11/26/1981 | WO1981003295A1 Infiltrated powdered metal composite article |
| 11/10/1981 | US4299628 Internal combustion engine components |
| 11/10/1981 | US4299620 Lamellar graphite inoculant |
| 11/03/1981 | US4298192 Method of introducing powdered reagents into molten metals and apparatus for effecting same |
| 11/03/1981 | CA1111654A1 Production of metal strip |
| 10/28/1981 | EP0038558A1 Process for producing sintered ferrous alloys |
| 10/07/1981 | EP0036919A1 Low density compacts of prepared mix for use in the production of silicon and ferrosilicon, method and apparatus for making same |
| 09/01/1981 | US4287068 Powdered metal filter composition and processes for producing the same |
| 09/01/1981 | US4286987 Composition for iron powder compact infiltrant |
| 08/20/1981 | WO1981002264A1 Method of making articles of tool steel powders |
| 08/18/1981 | US4284431 Method for the production of sintered powder ferrous metal preform |
| 08/06/1981 | WO1981002126A1 Method of producing an article and article produced in a mould which defines the contour of the article |
| 07/28/1981 | CA1105972A1 Electric arc furnace operation |
| 07/14/1981 | US4278240 Powder injection apparatus with sieving apparatus |
| 07/09/1981 | WO1981001861A1 Production of vermicular graphite cast iron |