Patents for C22C 37 - Cast-iron alloys (3,059)
02/1982
02/02/1982CA1117292A1 Apparatus for treatment of molten metals
12/1981
12/23/1981EP0041953A1 Production of vermicular graphite cast iron.
12/01/1981CA1113285A1 Cast iron especially suited for ingot moulds
11/1981
11/03/1981CA1111673A1 Metal casting with hardened surface layer and method for the manufacture thereof
09/1981
09/22/1981US4290805 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
07/1981
07/09/1981WO1981001861A1 Production of vermicular graphite cast iron
06/1981
06/03/1981EP0029539A1 Process for manufacturing chromium-containing cast iron and cast articles made therefrom
06/02/1981CA1102144A1 Grinding members
04/1981
04/28/1981US4264357 Wear-resistant cast iron
12/1980
12/23/1980CA1091956A1 Composite body consisting of cemented carbide and cast alloy
12/09/1980US4238231 Apparatus for treatment of molten metal
12/02/1980US4236944 Cast iron especially suited for ingot molds
12/02/1980CA1090621A1 Cast iron railroad brake shoes
12/02/1980CA1090619A1 Erosion and corrosion resistant alloys containing chromium, nickel and molybdenum
11/1980
11/12/1980EP0018703A2 Camshaft manufacturing process
11/12/1980EP0018445A1 Process for the manufacture of castings of nodular castiron
10/1980
10/28/1980US4230506 Heat treating gray cast iron
09/1980
09/09/1980US4221612 Grinding members
08/1980
08/20/1980EP0014655A1 Process for the manufacture of grinding members of an iron alloy
08/19/1980CA1083858A1 Method of hot reducing ferrous and ferrous alloy products with composite martensitic nodular chill- cast iron rolls
05/1980
05/06/1980CA1077022A1 Cooling element for a metallurgical furnace
04/1980
04/30/1980EP0010513A1 Process for producing spherical graphite castings
03/1980
03/25/1980US4194906 Wear resistant low alloy white cast iron
01/1980
01/23/1980EP0006946A1 Manufacturing process of metal pieces made of alloy cast iron exposed to wear
01/09/1980EP0006306A1 Process for the treatment of molten metal
11/1979
11/06/1979US4173500 Process for producing porous cast iron
10/1979
10/17/1979EP0004819A1 Process for the production of ferrous alloys with improved mechanical properties by the use of lanthanum, and ferrous alloys obtained by this process
09/1979
09/04/1979US4166756 Resistance to impact and wear
08/1979
08/21/1979US4165407 Adamite roll material for a rolling mill
05/1979
05/17/1979WO1979000274A1 Manufacturing process of metal pieces made of alloy cast iron exposed to wear
05/08/1979US4153477 Engine seals and rings, quenching
05/08/1979US4153017 Alloyed chilled iron
04/1979
04/24/1979US4150818 Cooling element for a metallurgical furnace
04/17/1979CA1052599A1 Wear resistant low alloy white cast iron
03/1979
03/06/1979CA1049791A1 Improved cast iron for vehicle brakes
12/1978
12/26/1978US4131456 Chill-free foundry iron
12/12/1978US4129309 Nickel-carbon-silicon-manganese-copper-aluminum-titanium-iron alloy
11/1978
11/14/1978US4125399 Apex seals for rotary piston engines
11/14/1978CA1042237A1 Grey cast iron
11/07/1978US4124413 Wear and pitting resistant cast iron
10/1978
10/10/1978US4119459 Composite body consisting of cemented carbide and cast alloy
06/1978
06/20/1978US4096002 High duty ductile cast iron with superplasticity and its heat treatment methods
06/13/1978US4094514 Seal rings
05/1978
05/09/1978US4088476 Boron carbide, graphite, pearlite
03/1978
03/21/1978US4080198 Erosion and corrosion resistant alloys containing chromium, nickel and molybdenum
08/1977
08/23/1977US4043843 Abrasion resistant, heat hardenable, stainless steel
08/23/1977US4043842 Grinding members
06/1977
06/28/1977US4032622 Method of concentrating sulfuric acid using a boiler of improved cast iron
06/28/1977US4032334 High strength cast iron alloy for use in internal combustion engines
12/1976
12/28/1976US4000011 Chilling the surface area of a body of cast iron to form a layer of cemented carbide
12/21/1976US3998664 Carbon-silicon-manganese-sulfur-iron alloy, annealing, graphitization, tempering
12/14/1976US3997370 Method of hot reducing ferrous and ferrous alloy products with composite martensitic nodular cast chill iron rolls
08/1976
08/31/1976US3977867 Carbon, silicon, chromium, manganese
07/1976
07/13/1976US3968551 Adamite roll containing cobalt
05/1976
05/04/1976US3954446 Method of producing high duty cast iron
05/04/1976US3954133 Spheroidal graphite cast iron pipe of ferritic structure and method of producing the same
04/1976
04/20/1976US3951650 Low carbon, Ni-Cr-Mo system cast iron roll
03/1976
03/02/1976US3941589 Carbon-chromium-molybdenum-manganese-copper-silicon
01/1976
01/06/1976US3930902 Nitrified sintered alloy
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