Prime cost of production become in oxygen converter

___A shief metallurg of «TehnoIngeniring» company write: 
___A defining article in prime cost by convertered steels is a cost of metallic shicht, which can be reduced as a result of reductions of the losses of the metal at blowing (the reduction surge and the outpull from converter), as well as at pouring as a result of reduction edges bullion and continuously cast stocking up. Whereas, cost of scrap below cost of fluid cast iron, reasonable increase the share of scrap in the shicht. However, considering heat possibilities usual of the oxygen convertered process, share of scrap it is impossible enlarge more than 20 — 28% from mass of metallic shicht. The Greater possibilities can be received in new variant of the oxygen convertered process with use the heating of scrap in converter.
___Prime cost of production become in oxygen converter falls under spare ferro-alloy, for instance of ferromanganese, additional material, particularly fluorspar, as well as expenses on redistribution. The Last is reached by reduction to duration smelting trunks and increasing to stability of fireproof of converter. The Expenses on redistribution decrease with increase of capacity oxygen converters also.
___One from important problems oxygen convertered production is an expansion sortment smelting metal. The Work are in this connection on mastering of smelting in oxygen converter legirunged steel of the different marks, as well as on conversion special type cast iron, containing valuable elements — a vanadium, chromium, raised an amount manganese. The Premises for smelting in converter legirunged steel are: possibility of the reception of the low contentses of the nitrogen and phosphorus, small dirted of product hereditary admixture, being kept in scrap usually. The Difficulties smelting of legirunged steel in converter are connected with impossibility of the introduction easy acidifying legiry element in bath and insufficient condition of the increase the additives legiry alloy in scoop.
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P.S.
___Уважаемый читатель!!! Уверен, что эта интересная информация будет очень полезна для Вас, избавив от множества проблем в повседневной жизни. В знак благодарности, прошу Вас поощрить скромного автора незначительной суммой денег.
___Конечно, Вы можете этого и не делать. В то же время подмечено, что в жизни есть баланс. Если сделать кому-то добро, то оно вернётся к Вам через определённое время в несколько большем количестве. А если сделать человеку зло, то оно возвращается в очень скором времени и значительно большим.
___Предлагаю сделать свой посильный вклад (сумму можно менять):
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