Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
07/1986
07/23/1986CN85107749A Wear-resistant and corrosion-resistant low-alloy steel for light rails
07/22/1986CA1208106A1 Method of making wrought high tension steel having superior low temperature toughness
07/17/1986WO1986004097A1 Highly corrosion-resistant steel alloy for use in exhaust gas member
07/16/1986EP0187235A2 Production of increased ductility in articles consolidated from a rapidly solidified alloy
07/15/1986CA1207640A1 Process for producing grain-oriented silicon steel
07/15/1986CA1207639A1 Low alloy steel plate and process for production therefor
07/15/1986CA1207564A1 Steel for welding with high heat input
07/15/1986CA1207563A1 Alumina-yttria mixed oxides in dispersion strengthened high temperature alloys
07/09/1986CN85103009A Economizer for watthour meter
07/08/1986US4599109 High hardness and high toughness nitriding powder metallurgical high-speed steel
07/08/1986CA1207168A1 Heat resisting steel
07/03/1986WO1986003784A1 Method of manufacturing unidirectional silicon steel slab having excellent surface and magnetic properties
07/02/1986CN85107170A Heating element with catalytic performance
07/02/1986CN85105573A Fe-mn-al-cr stainless steel
07/02/1986CA1206780A Non-magnetic austenitic alloy steels
07/01/1986US4597734 Surface-combustion radiant burner
06/1986
06/25/1986EP0185439A1 Permanent magnet alloy
06/18/1986EP0184978A2 Process for manufacturing pipes for the petroleum and natural gas industries and for drilling rods
06/18/1986EP0184722A1 Rare earth alloy powders and process of producing same
06/17/1986US4595426 Grain-oriented silicon steel sheet and process for producing the same
06/17/1986CA1206023A1 Wear-resistant stainless steel
06/11/1986EP0184038A1 Iron-nickel-chromium-molybdenum alloy
06/10/1986US4594115 Process for the manufacture of rods or machine wire of martensitic stainless steel and the products which are produced
06/10/1986US4594114 Controlled annealing
06/10/1986US4594104 Consolidated articles produced from heat treated amorphous bulk parts
06/10/1986CA1205660A1 High strength stainless steel having excellent intergranular corrosion cracking resistance and workability
06/10/1986CA1205659A1 Corrosion-resistant non-magnetic steel and retaining ring for a generator made of it
06/04/1986EP0183536A2 Non-magnetic steel having high corrosion resistance and high strength for use as material of drill collar, and drill collar made of the steel
05/1986
05/27/1986US4591396 Heating, hot rolling and cooling;
05/21/1986EP0181791A1 Low-alloyed manganese steel for bicycle frame tubes, a frame tube produced and process for its manufacture
05/21/1986EP0181583A2 Method of making a dual-phase hot-rolled steel strip
05/21/1986EP0181570A1 Valve
05/20/1986US4589934 Quench hardening
05/20/1986US4589931 Method of producing a thin steel sheet having baking hardenability and adapted for drawing
05/20/1986US4589919 Metal bound and ballasted hydridable pellets
05/20/1986US4589916 Ultra clean stainless steel for extremely fine wire
05/14/1986EP0181313A2 Heat recovery from concentrated sulfuric acid
05/14/1986EP0181303A2 Tool in the form of a compound body and method of producing the same
05/14/1986EP0180927A1 Oxidation-resistant iron-nickel-chromium alloy
05/14/1986EP0180805A1 Steel helmet or the like
05/13/1986US4588647 Perpendicular magnetization film and the preparation thereof
05/13/1986US4588453 Method of manufacturing grain-oriented silicon steel sheets
05/13/1986US4588441 Process for the preparation of sintered alloys for valve mechanism parts for internal combustion engines
05/13/1986US4588440 Co containing austenitic stainless steel with high cavitation erosion resistance
05/13/1986US4588439 Oxygen containing permanent magnet alloy
05/13/1986CA1204305A1 Titanium and vanadium-phase steel and method of manufacture
05/10/1986CN85107993A Maraging steel containing no cobalt
05/10/1986CN85107452A Method of manufacturing the pipe and drilling rod unit for petroleum and natural gas industry
05/10/1986CN85100652A Si-mn-v wear-resisting alloy rail
05/07/1986EP0179832A1 Method for producing steel bars or rod wire and corresponding products
05/06/1986US4586969 Fe-Ni-Ti-Co alloy with shape memory effect and pseudo-elasticity and method of producing the same
05/06/1986US4586966 Method of producing cold-rolled steel sheet exhibiting improved press-formability
05/06/1986US4586965 Production of a base steel sheet to be surface-treated which is to produce no stretcher strain
05/06/1986US4586957 Iron-base alloy materials having excellent workability
04/1986
04/30/1986EP0179506A1 Method of drape drawing a shadow mask for a colour display tube and device for such a method
04/30/1986EP0179432A1 Cold rolled steel suitable for enamel coating and method for making
04/30/1986EP0179117A1 High chromium duplex stainless steel
04/29/1986US4585707 Heat sensitive elements
04/29/1986US4585480 Low tool-wear during manufacture
04/29/1986US4585478 Heat resisting steel
04/29/1986US4585062 Cold-deformed carbon or low-alloyed steel
04/23/1986EP0178374A1 Heat resistant austenitic cast steel
04/23/1986EP0178334A1 Martensitic stainless steels for seamless steel pipe
04/22/1986US4584035 Steel sheet, and a production process therefor, for use in the manufacture of an end for an easy-to-open can: and an end for an easy-to-open can
04/22/1986US4584032 Bolting bar material and a method of producing the same
04/22/1986US4584031 Using a corrosion proof austenitic alloy for high load weldable components
04/22/1986US4583502 Wear-resistant member for use in an internal combustion engine
04/16/1986EP0178222A1 Steel alloys, particularly for tubes for bicycle frames
04/16/1986EP0178022A1 Roll made from two metals for reduction or finishing stands in a hot strip mill
04/16/1986EP0177851A1 Steel materials for welded structures
04/16/1986EP0177739A2 Use of a steel for parts in refrigeration technology
04/16/1986EP0177669A2 Amorphous metal alloys having enhanced AC magnetic properties at elevated temperatures
04/15/1986US4582536 Forming a uniform dispersion of precipitated fine particles by compacting alloy bodies heated to high temperature
04/15/1986US4582535 Invar alloy on the basis of iron having a crystal structure of the cubic NaZn13 type, an article herefrom
04/15/1986CA1203097A1 Free machining, cold formable austenitic stainless steel
04/09/1986EP0177371A1 Process for manufacturing a permanent magnet
04/09/1986EP0176922A2 Perpendicular magnetization film and the preparation thereof
04/08/1986US4581202 Matrix phase and dispersing phase with different metallorigical structures
04/08/1986US4581080 Magnetic head alloy material and method of producing the same
04/08/1986US4581079 Hardenability and rolling resistance
04/08/1986US4581067 High-strength austenitic steel
04/08/1986US4581066 Corrosion resistant alloy
04/08/1986CA1202865A1 Process for producing cold rolled steel sheets having excellent press formability and ageing property
04/08/1986CA1202864A1 High coercivity rare earth-iron magnets
04/02/1986EP0176272A1 Shape memory alloy and method for producing the same
04/02/1986EP0175750A1 Process for preparing high temperature materials.
04/01/1986US4579608 Forsterite coating
04/01/1986US4579590 High strength cobalt-free maraging steel
04/01/1986CA1202551A1 Method of manufacturing cold rolled steel sheets for extra deep drawing with an excellent press formability
04/01/1986CA1202550A1 Laser treatment of electrical steel
04/01/1986CA1202549A1 Method for producing cube-on-edge oriented silicon steel
03/1986
03/27/1986WO1986001835A1 Amorphous alloy and process for its production
03/26/1986EP0175370A2 Image receiving tube
03/26/1986EP0175222A1 Method of preparing a hard magnet by addition of a quench rate range broadening additive and a hard magnet prepared thereby
03/25/1986US4578130 Iron-nickel-chromium alloy having improved swelling resistance and low neutron absorbence
03/25/1986US4578124 High strength low carbon steels, steel articles thereof and method for manufacturing the steels
03/25/1986US4578113 Gas storage cyclinder
03/19/1986EP0174418A2 Austenitic alloys based on iron-manganese and iron-manganese-chromium
03/18/1986US4576658 Hor eollinf, awrrinf, xols eollinf, annealingf, decarbonization, crystallization
03/18/1986US4576657 Process of manufacturing a cold rolled steel sheet having excellent press formability