Prodn. of iron castings with compact graphite
Номер патента: ES2010927A6
Опубликовано: 01-12-1989
Автор(ы): Casadamon Jose M Guilemany, Horta Enrique Molina, Isern Nuria Llorca, Jofre Ricardo Claramunt
Принадлежит: FUNDICION MOLINA S A, Universitat Autonoma de Barcelona UAB, Universitat de Barcelona UB
Опубликовано: 01-12-1989
Автор(ы): Casadamon Jose M Guilemany, Horta Enrique Molina, Isern Nuria Llorca, Jofre Ricardo Claramunt
Принадлежит: FUNDICION MOLINA S A, Universitat Autonoma de Barcelona UAB, Universitat de Barcelona UB
Реферат: The process consists of (a) charging a furnace with casting metal low in sulphur (0.005-0.012%) such as scrap iron, and placing a compacting or vermiculising iron alloy contg. a suitable amount of magnesium to modify the graphite morphology in a converter (b) pouring the furnace contents into the converter so that reaction takes place between the liquid metal and the alloy, returning it subsequently to the furnace and heating to a suitable temp. (c) pouring the furnace contents into a ladle and inoculating it with a ferro-silica compsn. which modifies the matrix and (d) holding the liquid metal for a time to stabilise the compact graphite and casting it into moulds for the required parts.
Method of iron pellets production
Номер патента: RU2254376C2. Автор: Кодзи ТОКУДА,Сюдзо ИТО,Ясухиро ТАНИГАКИ,Сёити КИКУТИ,Осаму ЦУТИЯ. Владелец: Мидрекс Интернешнел Б.В. Цюрих Бранч. Дата публикации: 2005-06-20.