Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
---|
04/10/1984 | CA1165152A1 Iron/silicon extended molybdenum plasma spray powder |
04/04/1984 | EP0104738A1 Controlled expansion alloy |
04/04/1984 | EP0104499A1 Process and installation for charging a metallic alloys smelt furnace for feeding foundry moulds |
04/04/1984 | EP0104380A1 Iron-boron solid solution alloys having high saturation magnetization and low magnetostriction |
04/03/1984 | CA1164687A1 Improved high-nickel, iron-nickel alloy |
03/29/1984 | WO1984001175A1 Abrasion wear resistant steel |
03/27/1984 | US4439252 Method of producing grain-oriented silicon steel sheets having excellent magnetic properties |
03/27/1984 | US4439251 Non-oriented electric iron sheet and method for producing the same |
03/27/1984 | CA1164320A1 Processing for cube-on-edge oriented silicon steel |
03/20/1984 | US4438084 Catalytic reduction of nitric oxide with hydrogen in the presence of mineral acid |
03/20/1984 | US4437926 Intergranular corrosion with hydrochloric, nitric and oxalic acids, platinum alloys |
03/20/1984 | US4437909 Process for producing a grain-oriented silicon steel sheet or strip having excellent magnetic properties |
03/20/1984 | US4437903 Method for producing two-phase hot rolled steel sheet having high strength and low yield ratio |
03/20/1984 | US4437902 Batch-annealed dual-phase steel |
03/20/1984 | US4437891 Low carbon |
03/20/1984 | US4437890 Method of the preparation of high density sintered alloys based on iron and copper |
03/20/1984 | CA1164030A1 Electrical heating element |
03/15/1984 | WO1984000981A1 Spring steel |
03/14/1984 | EP0102881A1 Magnetic iron carbon nitride based material, and preparation and application as magnetic recording material |
03/13/1984 | US4436791 Cast cold rolling roll |
03/13/1984 | US4436561 Press-formable high strength dual phase structure cold rolled steel sheet and process for producing the same |
03/13/1984 | CA1163471A1 Ferritic stainless steel |
03/13/1984 | CA1163470A1 Ferritic stainless steel |
03/07/1984 | EP0101740A1 Process for manufacturing cold-rolled steel having excellent press moldability |
03/06/1984 | US4435212 High permeability alloy |
03/06/1984 | US4435157 Heat exchanger construction and method of operation |
02/28/1984 | US4434006 Free cutting steel containing controlled inclusions and the method of making the same |
02/28/1984 | CA1162826A1 Method for the manufacture of steel suitable for electric-welded tubular products having superior resistance to sour gas |
02/21/1984 | US4432792 Controlling particle size of aluminum oxide inclusion compounds |
02/15/1984 | EP0100638A2 Laser treatment of electrical steel |
02/14/1984 | US4431561 Hydrogen storage materials and method of making same |
02/14/1984 | US4431446 Austentitic steels |
02/14/1984 | US4431445 Steel for machine construction having excellent cold forgeability and machinability |
02/14/1984 | CA1162081A1 Oxidation resistant steel alloy |
02/01/1984 | EP0099617A2 Method for producing cube-on-edge oriented silicon steel |
01/31/1984 | US4428781 For anchoring off-shore oil drilling platforms |
01/25/1984 | EP0099067A2 Wear-resistant sintered ferrous alloy and method of producing same |
01/25/1984 | EP0099015A1 Process for manufacturing high-density sintered steel by a simple sintering technique |
01/24/1984 | CA1160870A1 Steel composition for chipper knives |
01/24/1984 | CA1160868A1 Magnetic amorphous metal alloys |
01/18/1984 | EP0098564A1 Process for producing fine-grained, weldable plates for large pipes |
01/18/1984 | EP0098536A2 Wear-resistant sintered ferrous alloy and method of producing same |
01/17/1984 | US4426236 Method for manufacturing high strength rail of excellent weldability |
01/17/1984 | CA1160480A1 Amorphous metal alloys having enhanced magnetic properties and method of making and using |
01/10/1984 | US4425169 Fines schieved without annealing |
01/10/1984 | US4424953 Iron alloys, wear resistance |
01/04/1984 | EP0097254A2 Process for manufacturing and treating high-alloy stainless ferritic chromium-molybdenum-nickel steels |
12/28/1983 | EP0097106A1 Heat resisting cast steel, abrasion-proof and able to withstand strain at very high temperatures in atmospheres containing sulfur oxides |
12/20/1983 | US4421574 Method for suppressing internal oxidation in steel with antimony addition |
12/20/1983 | US4421573 Method for producing hot-rolled dual-phase high-tensile steel sheets |
12/20/1983 | US4421571 Alloy of nickel, chromium, and molybdenum or tungsten |
12/20/1983 | US4421558 Iron-based heat-resistant cast alloy |
12/20/1983 | US4421557 Corrosion resistance to seawater |
12/13/1983 | US4420347 Rolling, descaling |
12/13/1983 | US4420335 Materials for rolls |
12/07/1983 | EP0095830A2 Amorphous metals and articles made thereof |
12/06/1983 | US4419129 Heat resistant cast iron-nickel-chromium alloy |
12/06/1983 | US4418861 Hexagonal container |
12/06/1983 | US4418859 Method of making apparatus for the exchange of heat using zirconium stabilized ferritic stainless steels |
12/06/1983 | CA1158325A1 Core for electromagnetic induction device |
11/29/1983 | US4417921 Welded ferritic stainless steel article |
11/29/1983 | CA1157911A1 Device for monitoring a component in a fluid mixture |
11/15/1983 | US4415532 Cobalt superalloy |
11/15/1983 | US4415380 Annealing; cooling; deforming; aging; ferromagnetism; switches |
11/15/1983 | US4415376 Formable high strength low alloy steel sheet |
11/15/1983 | US4415361 Stainless steels containing niobium and aluminum; corrosion resistance; coal-gasification apparatus |
11/09/1983 | EP0093661A1 Iron-nickel-chromium-aluminium-rare earth metal type alloy |
11/09/1983 | EP0093487A2 Nickel-based alloy |
11/09/1983 | EP0093218A1 High strength steel screws and bolts, and method of production |
11/08/1983 | US4414027 Method for obtaining iron-based alloys allowing in particular their mechanical properties to be improved by the use of lanthanum, and iron-based alloys obtained by the said method |
11/08/1983 | US4414024 Martensitic heat-resistant steel |
11/08/1983 | US4414023 Iron-chromium-aluminum alloy and article and method therefor |
11/02/1983 | EP0092629A1 Process for the manufacture of rods and tubes from steels with great mechanical properties |
11/02/1983 | EP0092623A1 Precipitation hardening austenitic superalloys |
11/01/1983 | CA1156068A1 Free machining steel with bismuth and manganese sulfide |
10/26/1983 | EP0091989A1 High permeability alloy |
10/25/1983 | US4411936 Sprayed alloy layer and method of making same |
10/25/1983 | CA1155688A1 Master alloys containing lanthanum |
10/19/1983 | EP0091897A1 Strain hardening austenitic manganese steel and process for the manufacture thereof |
10/19/1983 | EP0091526A2 Iron-chromium-aluminium alloy and article and method therefor |
10/18/1983 | US4410374 Steel having excellent vibration attenuation performance and method of manufacturing the same |
10/18/1983 | US4410362 Heat resistant cast iron-nickel-chromium alloy |
10/12/1983 | EP0091260A2 Process for preparing an oxide dispersion strengthened high temperature alloy |
10/12/1983 | EP0091122A2 Magneto-optical recording medium |
10/11/1983 | US4409027 Alloy steel for roll caster shell |
10/11/1983 | US4409026 Carbon-silicon-manganese-chromium-vanadium |
10/11/1983 | US4409025 Heat resistant cast iron-nickel-chromium alloy |
10/11/1983 | US4408709 Method of making titanium-stabilized ferritic stainless steel for preheater and reheater equipment applications |
10/11/1983 | US4408652 Method of continuously casting nickel containing steel wherein surface cracks are prevented |
10/04/1983 | US4407681 High tensile steel and process for producing the same |
10/04/1983 | US4407673 Resistance to swelling by neutron irradiation |
10/04/1983 | US4407515 Combined oil ring |
09/28/1983 | EP0089943A1 Process for manufacturing welded ferritic-austenitic CrNiMo steel structures |
09/27/1983 | US4406698 Martensitic stainless cast steel having high cavitation erosion resistance |
09/27/1983 | US4406694 Process for producing acicular ferromagnetic alloy particles and acicular ferromagnetic alloy particles obtained by the said process |
09/21/1983 | EP0088814A1 Alloy resistant to corrosion |
09/20/1983 | US4405390 High strength stainless steel having excellent intergranular corrosion cracking resistance and workability |
09/20/1983 | US4405389 Containing manganese, silicon, nickel, chromium, molybdenum, nitrogen, and vanadium |
09/20/1983 | US4405388 Strengthening response in columbium-containing high-strength low-alloy steels |
09/20/1983 | US4405380 Pouring into molds, solidification, then completion of pouring to produce ferrite skin with aluminum killed core |