| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 01/04/1977 | US4001052 Hot-rolled low-carbon steel strip with an excellent press-workability capable of forming smooth pressed surface and a method of making the same |
| 01/04/1977 | US4000984 High silicon-containing austenitic-iron-chromium-nickel alloys |
| 01/04/1977 | US4000980 Eutectic alloys, iron, boron, carbon, phosphorous |
| 12/28/1976 | US4000018 Heating an alloy of carbon, manganese, chromium, silicon, molybdenum, cobalt, and iron |
| 12/28/1976 | US4000017 Low alloy steel |
| 12/28/1976 | US4000015 Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point |
| 12/14/1976 | US3997373 Ferritic stainless steel having high anisotropy |
| 12/14/1976 | US3997372 Carbon-manganese-silicon-niobium-vanadium-iron |
| 11/30/1976 | US3994754 High elastic-limit, weldable low alloy steel |
| 11/30/1976 | US3994752 Annealing treatment for controlling warhead fragmentation size distribution |
| 11/30/1976 | US3994392 Container for a solution containing heteropolyacid ions |
| 11/23/1976 | US3993481 Contact material for high-power vacuum circuit breakers |
| 11/23/1976 | US3993475 Heat resisting alloys |
| 11/23/1976 | US3993445 Corrosion resistant in chlorides |
| 11/16/1976 | US3992198 Stainless steels |
| 11/09/1976 | US3991240 Composite iron molybdenum boron flame spray powder |
| 11/09/1976 | US3990892 Carbon, silicon, manganese, iron, chromium, nickel and tungsten alloy |
| 11/09/1976 | US3990860 Aluminum, yttrium, and chromium oxides, molybdenum-chromium alloys or stainless steel |
| 11/02/1976 | US3989556 Chromium, cobalt, titanium, iron |
| 11/02/1976 | US3989554 Composite hardfacing of air hardening steel and particles of tungsten carbide |
| 11/02/1976 | US3989514 Heat-resisting austenitic stainless steel |
| 11/02/1976 | US3989474 Austenitic stainless steel |
| 10/26/1976 | US3988174 Hot rolled steel sheet having excellent workability and method thereof |
| 10/26/1976 | US3988173 Cold rolled steel sheet having excellent workability and method thereof |
| 10/12/1976 | US3985582 Solidification |
| 10/05/1976 | US3984238 Steel for metal cord |
| 10/05/1976 | US3983615 Sliding seal member for an internal combustion engine |
| 09/28/1976 | US3982972 Chromium-cobalt-silicon-iron |
| 09/28/1976 | US3982907 Carbon-chromium-molybdenum-cobalt-tungsten-iron alloy, valve seat |
| 09/28/1976 | US3982905 Porous valve seat materials for internal combustion engines |
| 09/21/1976 | US3981722 Uranium, chromium, vanadium |
| 09/21/1976 | US3981426 Corrosion-resistant structural shape clad by rolling and welding and comprising a base material and a cladding material and method of producing such a structural shape |
| 09/14/1976 | USRE28964 Ultrahigh strength steels |
| 09/14/1976 | US3980444 Sintered liquid phase stainless steel |
| 08/31/1976 | US3977919 Method of producing doubly oriented cobalt iron alloys |
| 08/31/1976 | US3977838 Anti-wear ferrous sintered alloy |
| 08/31/1976 | US3977837 Titanium carbide tool steel having improved properties |
| 08/24/1976 | US3976517 Processing for grain-oriented silicon steel |
| 08/24/1976 | US3976514 Method for producing a high toughness and high tensil steel |
| 08/24/1976 | US3976479 Alloy solution hardening with solute pairs |
| 08/24/1976 | US3976476 High temperature cast austenitic exhaust valve |
| 08/24/1976 | US3976436 Metal of improved environmental resistance |
| 08/17/1976 | US3975610 Welding |
| 08/10/1976 | US3974000 Semi-hard magnetic materials |
| 08/10/1976 | US3973951 High toughness and wear-resistance steel |
| 08/10/1976 | US3973950 Low carbon calcium-sulfur containing free-cutting steel |
| 07/27/1976 | US3971678 Method of making cold-rolled sheet for electrical purposes |
| 07/27/1976 | US3971677 Low expansion alloys |
| 07/27/1976 | US3971676 Magnetic material of high strength and toughness |
| 07/27/1976 | US3971632 Sintered abrasion resistant iron alloy having a homogeneous carbide network |
| 07/20/1976 | US3970483 Carbon-manganese-silicon-chromium-molybdenum-vanadium-niobium -iron |
| 07/20/1976 | US3970448 Carbon-silicon-chromium-nickel-molybdenum |
| 07/20/1976 | US3970445 Chromium, boron, iron |
| 07/13/1976 | US3969550 Chromizing process using columbium as stabilizer |
| 07/13/1976 | US3969161 Cr-Ni system austenitic heat-resisting steel |
| 07/13/1976 | US3969158 Heat treatment |
| 07/13/1976 | US3969109 Oxidation and sulfidation resistant austenitic stainless steel |
| 07/13/1976 | US3968551 Adamite roll containing cobalt |
| 07/06/1976 | US3967935 Chromium-molybdenum-copper-niobium-aluminum-titanium-boron-iron |
| 07/06/1976 | US3967485 Method for extruding brittle materials |
| 06/29/1976 | US3966423 Grain refinement of titanium carbide tool steel |
| 06/22/1976 | USRE28878 High-strength low-alloy steels |
| 06/22/1976 | US3964877 Porous high temperature seal abradable member |
| 06/15/1976 | US3963532 Fe, Cr ferritic alloys containing Al and Nb |
| 06/15/1976 | US3963531 Carbon-manganese-niobium-aluminum-iron |
| 06/15/1976 | US3963449 Sintered metallic composite material |
| 06/01/1976 | US3960616 Rare earth metal treated cold rolled, non-oriented silicon steel and method of making it |
| 06/01/1976 | US3960615 Weldable bar, especially for use in reinforcing concrete |
| 06/01/1976 | US3960612 Method for producing a low temperature high strength tough steel |
| 05/25/1976 | US3958743 Welding process for aluminum or chrome diffusion-coated steel |
| 05/18/1976 | US3957546 Hot and cold rolling, heat treatment, decarburization |
| 05/18/1976 | US3957545 Austenitic heat resisting steel containing chromium and nickel |
| 05/18/1976 | US3957544 Ferritic stainless steels |
| 05/11/1976 | US3955971 Carbon, manganese, silicon, nickel, chromium, molybdenum, aluminum, copper, iron |
| 05/04/1976 | US3954519 Iron-chromium-cobalt spinodal decomposition-type magnetic alloy comprising niobium and/or tantalum |
| 05/04/1976 | US3954516 Method for enhancing the drawability of low manganese steel strip |
| 05/04/1976 | US3954509 Method of producing low expansion alloys |
| 05/04/1976 | US3954454 Temper embrittlement free low alloy steel |
| 05/04/1976 | US3954421 Alloys for high creep applications |
| 04/27/1976 | USRE28791 High-strength plain carbon steels having improved formability |
| 04/27/1976 | USRE28790 High-strength low-alloy steels having improved formability |
| 04/27/1976 | US3953245 Process for the production of drawing steel |
| 04/27/1976 | US3953201 Ferritic stainless steel |
| 04/20/1976 | US3951697 Superplastic ultra high carbon steel |
| 04/20/1976 | US3951696 Method for producing a high-strength cold rolled steel sheet having excellent press-formability |
| 04/13/1976 | USRE28772 Chromium-nickel-manganese-nitrogen-carbon-silicon-iron and molybenum, niobium or vanadium |
| 04/13/1976 | US3950191 Cold rolled steel sheets having an excellent enamelability and a method for producing said cold rolled steel sheets |
| 04/06/1976 | US3948691 Method for manufacturing cold rolled, non-directional electrical steel sheets and strips having a high magnetic flux density |
| 04/06/1976 | US3948649 Free cutting steel |
| 03/30/1976 | US3947293 Method for producing high-strength cold rolled steel sheet |
| 03/23/1976 | US3945858 Rare earth metals, hot rolling |
| 03/23/1976 | US3945821 Bearing having extended rolling fatigue life |
| 03/16/1976 | US3944779 Process for fusion-welding iron-nickle-cobalt alloy and copper or said alloy, copper and iron |
| 03/16/1976 | US3944442 Air hardenable, formable steel |
| 03/16/1976 | US3943719 Hydride-dehydride power system and methods |
| 03/09/1976 | US3943061 Siliconphosphorus-alloy in separation of minerals |
| 03/09/1976 | US3943011 Deformable composite material |
| 03/09/1976 | US3943010 Manganese-chromium-iron-nitrogen |
| 03/09/1976 | US3942954 Sintering steel-bonded carbide hard alloy |
| 02/24/1976 | US3940299 Method for producing single-oriented electrical steel sheets having a high magnetic induction |