Understanding Iron Ores and Mining of Iron Ore
known as run of mine (ROM) ore. ROM ore is loaded by huge electrical shovels, hydraulic excavators, or front-end loaders onto large capacity dump trucks, which haul it to crushing…
Read Moreknown as run of mine (ROM) ore. ROM ore is loaded by huge electrical shovels, hydraulic excavators, or front-end loaders onto large capacity dump trucks, which haul it to crushing…
Read More…structures, long distance sour gas transportation pipeline, car and aircraft components etc. H embrittlement is a cause of several failures in high strength structural steels used in the offshore industry….
Read MorePhosphorus in Steels Phosphorus (P) (atomic number 15 and atomic weight 30.974) has density of 1.82 gm/cc. It has a melting point of 44.1 deg C and boiling point of…
Read More…to correct deviations or inadequate standards. Requisites of effective controls The following are the requisites of effective controls. Focus on critical points – The critical control points which need focus…
Read More…end of the furnace and located at the top and/or bottom to the steel charge material. The flame must not touch or get obstructed by any solid object. Any obstruction…
Read More…deformation. Retarded austenite recrystallization leads to the formation of a fine pancake austenitic grain structure at the end of the hot deformation process. This structure in turn leads to an…
Read More…effect is limited compared to that of C, N, P (phosphorus), and even Si. When the cooling process is accelerated by quenching, austenite transforms into structures with high strength such…
Read More…at their sites. Often these organizations have storerooms with neat shelves and clear labels but this is not enough for highly reliable spare parts management. Effective spare parts management is…
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Read More…equipments are usually classified in three ways namely (i) position with respect to the working stand (e.g. entry guide and exit guide etc.), (ii) method of construction, and (iii) type…
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