![]() ![]() The capabilities of a specific facility should be considered with regards for production needs. Secondary operations such as painting, galvanizing, heat treating and assembly may also be available at an iron foundry. ![]() As casting often leaves burrs or other artifacts, most foundries offer surface cleaning and finishing processes such as grinding, sanding and machining. ![]() A fully cooled cast iron piece is then ejected from the mold. Pouring may be use gravity, a vacuum or pressurized gas to completely fill the mold which is then allowed to cool.Ĭooling is carefully controlled to encourage the development of the internal microstructure of a cast part or component. Molds may also have core processes for the creation of parts and products with cavities or reentrant angles. The latter have a top portion known as a cope and a lower section called a drag. These molds are solid or split pattern, meaning composed of one or two pieces. The high heat also refines the melt which is then poured into a mold by hand or automatically.Īny number of casts can be made and housed at a given foundry for continuous or one time use. A specialized blast furnace known as a cupola is used to achieve the temperatures necessary to melt iron and additives such as scrap steel and iron. The proper elemental and chemical composition is produced during the melting stage of casting. The processes undertaken at an iron foundry begin with a selection of materials. We specialized in manufacture and exporter of grey and ductile iron castings. Iron foundries draw business from such versatile industries as automotive, agriculture, water and sewage treatment, irrigation, ventilation, hydraulics, manufacturing, machinery building, electronics, transportation, construction and building. Technocast Foundry is one of the leading casting foundry in Coimbatore, India. some process several metals rather than just iron, it is often beneficial to have a specialty in order to stay relevant within the highly competitive field of metallurgy. Meets ASTM, ANSI, D2000, REACH, NSF, ISO, RoHS, WEEE and IPC 1752-1, AS9100D, UL, TUV, NSF and others, as required. Serving many different industries with offshore contract manufacturing, automation, OEM/ODM, engineering, product development, prototyping, pilot production, quality assurance and supply chain management services. Manufactures to a tolerance of +/-0.005 inches (0.127 mm). Capable of casting parts up to 120 inches L x 120 inches W x 20 inches H dimensions (3000 x 3000 x 500mm) with weight up to 500 pounds (250 kilograms). Materials include metals (such as ductile iron, gray iron, carbon steel, stainless steel, iron, nickel, aluminum, brass, bronze, copper, titanium) and plastic resins (such as neoprene, ethylene-propylene, nitrile, silicone, styrene-butadiene, natural rubber, PPVC). Secondary processes include cleaning, normalizing, quenching, tempering, CNC machining, stamping, heat treatment, annealing, assembly, engineering, finishing, inspection, e-coating, heat treatment, layout, machining, painting, pattern repair, rigging, welding, shot blasting, polishing and metallurgical testing. Custom precision casting from die, investment, sand, centrifugal, continuous and cold casting processes with high tensile strength, thin wall and corrosion, heat, abrasion, stress, acid and wear resistant.
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