title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð½ÐµÐ¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¹ Ð² Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð»Ð¸ÑÑÑ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ°Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐ°Ð»Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Investigation of distribution of non-metallic inclusions in continuously cast billets of electrical steel
Creators: name: ÐÑÐµÑÐ¾Ð², ÐÐ»ÐµÐ³
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: 2024
Subjects: ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð»Ð¸
Ð½ÐµÐ¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ðµ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ñ
ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ
Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÐ°
electrical steels
non-metallic inclusions
etching
microstructure

description: Ð­Ð»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð»Ð¸, Ð¸Ð»Ð¸ Ð­Ð¢Ð¡ â ÑÑÐ¾ ÐºÐ»Ð°ÑÑ ÑÐµÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÑ ÑÑÐ°Ð»ÐµÐ¹, Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÑÑÐ¸ÑÑÑ Ð´Ð»Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾-Ð°ÐºÑÐ¸Ð²Ð½ÑÑ ÑÐ°ÑÑÐµÐ¹ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°ÑÐ¸Ð½ Ð¸ Ð¿ÑÐ¸Ð±Ð¾ÑÐ¾Ð², Ð²ÑÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐ¸Ñ Ð¸ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·ÑÑÑÐ¸Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÑÑ ÑÐ½ÐµÑÐ³Ð¸Ñ: Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ¾Ð², ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð², ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÐµÐ¹, ÑÐµÐ»Ðµ, ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ¾Ð². Ð¢Ð°ÐºÐ¸Ðµ ÑÑÐ°Ð»Ð¸ Ð¸Ð¼ÐµÑÑ ÑÐ»ÑÑÑÐµÐ½Ð½ÑÐµ Ð¿Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ñ Ð¾Ð±ÑÑÐ½ÑÐ¼Ð¸ ÑÑÐ°Ð»ÑÐ¼Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¸ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ñ Ð² ÑÐ¾ÑÑÐ°Ð²Ðµ ÐºÑÐµÐ¼Ð½Ð¸Ð¹ ÐºÐ°Ðº Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ Ð»ÐµÐ³Ð¸ÑÑÑÑÐ¸Ð¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½Ñ. ÐÐ° ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÑÐ°Ð»ÐµÐ¹ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑ Ð½ÐµÐ¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ðµ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ñ, Ð¾Ð±ÑÐ°Ð·ÑÑÑÐ¸ÐµÑÑ Ð²Ð¾ Ð²ÑÐµÐ¼Ñ Ð¼ÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿ÐµÑÐµÐ´ÐµÐ»Ð¾Ð² Ð¸Ð»Ð¸ Ð¿Ð¾Ð¿Ð°Ð´Ð°ÑÑÐ¸Ñ Ð² ÑÐ¿Ð»Ð°Ð² Ð¸Ð·Ð²Ð½Ðµ. ÐÑ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾, ÑÐ¾ÑÐ¼Ð° Ð¸ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð²Ð¾ Ð¼Ð½Ð¾Ð³Ð¾Ð¼ Ð·Ð°Ð²Ð¸ÑÑÑ Ð¾Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ Ð·Ð°ÑÐ²ÐµÑÐ´ÐµÐ²Ð°Ð½Ð¸Ñ Ð¾ÑÐ»Ð¸Ð²Ð¾Ðº, Ð° Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð·Ð¾Ð½ Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð½ÑÐ¼ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸ÐµÐ¼ Ð½ÐµÐ¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¹ Ð¼Ð¾Ð³Ð»Ð¾ Ð±Ñ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸ÑÑ ÑÐ¾Ð·Ð´Ð°ÑÑ Ð½Ð¾Ð²ÑÐµ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð² Ð±ÑÐ´ÑÑÐµÐ¼. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÑÐµÐ¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¼Ð¿Ð»ÐµÑÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐ°Ð»Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¾ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð½ÐµÐ¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¹ Ð² ÐÐÐ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÑÐ°Ð»ÐµÐ¹. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð·Ð¾Ð½Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð½ÐµÐ¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¸ ÑÐ°Ð·Ð¾Ð²ÑÐ¹ ÑÐ¾ÑÑÐ°Ð² ÑÐ°ÑÐ°ÐºÑÐµÑÐ½ÑÑ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¹.
description: Electrical steels, or ETS, are a class of ferromagnetic steels used for the manufacture of magnetically active parts of electrical machines and devices that produce and convert electrical energy: generators, transformers, electric motors, relays, electromagnets. Such steels have improved electromagnetic properties compared to conventional steels and contain silicon as the main alloying component. The properties of electrical steels are significantly influenced by non-metallic inclusions formed during metallurgical processes or entering the alloy from outside. Their quantity, shape and location largely depend on the conditions of solidification of castings, and the determination of zones with increased content of non-metallic inclusions could allow to create new methods of quality control of these products in the future. In this paper, the distribution of non-metallic inclusions in the NLZ of electrical steels was investigated by examining the templates of electrical steel. As a result, the zones of increased content of nonmetallic inclusions were identified, and the chemical and phase composition of characteristic inclusions was determined.