철강 산업에서 사용되는 내화 재료는 무엇입니까?

철강산업에서, refractories play a key role in protecting and maintaining the high temperature environment inside the kiln.Refractory materials are used for kiln masonry and maintenance, 각 부품에 사용되는 내화물의 종류가 다릅니다..

Types of kilns used in the steel industry

Converter: The converter is one of the commonly used steelmaking kilns. It uses oxygen blowing to oxidize and remove impurities in pig iron to obtain qualified molten steel.

Electric Arc Furnace: An electric arc furnace is a device that uses the high temperature of an electric arc to melt and smelt scrap steel or pig iron. It is widely used in scrap steel recycling and steel production.

Induction Furnace: An induction furnace is a device that uses the principle of induction heating to melt and smelt metal materials. It is often used in small-scale and special steel production.

Blast Furnace: A blast furnace is one of the most common steelmaking kilns, a large-scale smelting equipment used to reduce iron ore into pig iron.

Refractories for the steel industry

내화 벽돌: used for the inner wall masonry of high-temperature furnaces, such as blast furnaces, 변환기, 전기로, 등.

내화물 캐스터블: used for pouring and repairing of various components inside the kiln, such as ladles, iron gates, 용광로 벽, 등.

내화섬유: used for high-temperature heat insulation, 보온, 밀봉, sound insulation, 등., such as furnace door insulation pads, pipe insulation materials, 등.

Refractory spraing mass: used for surface coating of various components inside the kiln, such as anti-corrosion coatings, wear-resistant coatings, 등.