首页> 外文期刊>Metallurgist >DEVELOPMENT OF EXTRA-FURNACE TREATMENT TECHNOLOGY FOR BLAST-FURNACE IRON IN ORDER TO MANUFACTURE REPLACEMENT METALLURGICAL EQUIPMENT WITH IMPROVED OPERATING LIFE
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DEVELOPMENT OF EXTRA-FURNACE TREATMENT TECHNOLOGY FOR BLAST-FURNACE IRON IN ORDER TO MANUFACTURE REPLACEMENT METALLURGICAL EQUIPMENT WITH IMPROVED OPERATING LIFE

机译:改进工作寿命的高炉铁有序加工技术替代冶金设备的开发

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摘要

Parameters are developed for combined extra-furnace treatment of molten blast-furnace iron using pulsating blowing by inert gas. The new technology provides a marked improvement in operating life of replacement components of metallurgical equipment (molds, pallets, slag pots). The possibility is demonstrated of repeated use of naturally-alloyed pig iron in the form of mold scrap under induction melting conditions for heat-resistant components.
机译:开发了使用惰性气体的脉冲吹气对熔融高炉铁进行联合炉外处理的参数。这项新技术显着提高了冶金设备的替代部件(模具,托盘,渣罐)的使用寿命。证明了在感应熔化条件下以耐热废料形式反复使用以模屑形式存在的天然合金生铁的可能性。

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