title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð²Ð½ÐµÐ¿ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸ ÑÐ°Ð·Ð»Ð¸Ð²ÐºÐ¸ Ð½Ð° ÐºÐ°ÑÐµÑÑÐ²Ð¾ ÑÑÐ°Ð»Ð¸ 10ÐÐ2ÐÐ¤Ð
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Impact of out-of-furnace and casting parameters on steel quality 10GN2MFA
Creators: name: ÐÑÐ·Ð½ÐµÑÐ¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð¡ÑÐ°Ð»Ñ Ð¶Ð°ÑÐ¾Ð¿ÑÐ¾ÑÐ½Ð°Ñ
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description: This paper considers modern units, methods of drilling and casting steel. The impact of out-of-furnace processing and casting on steel quality was considered. Based on the data of technical maps, logs of the technical control area for smelting and casting of heat-resistant you-co-alloyed steel, a comparative analysis of Si-background ingots and ingots obtained by vacuuming in a jet according to the criteria of contamination with non-metallic inclusions and the number of macro-analysis tests 10GN2MFA carried out. Information on 56 smelts was collected and statistical data processing was carried out, laws and numbers were established connecting the parameters of out-of-furnace processing and casting of steel with contamination with line oxides, point oxides, brittle silicates, non-deformable silicates, sulfides. Additional studies have been conducted to check the relationship between casting change and HB contamination, vacuum pressure in the chamber and SX contamination and change in the sulfur content in the metal from behind.