Overview of 1700C High Alumina Bricks for Steel-making Electric Furnaces

1700C High Alumina Bricks for Steel-making Electric Furnaces is manufactured from 99%+ pure aluminum oxide (Al₂O₃), delivering exceptional mechanical strength and thermal stability. These advanced ceramic parts maintain dimensional stability in extreme environments up to 1800°C, making them perfect for demanding applications in semiconductor equipment, aerospace components, chemical processing, and high-temperature industrial machinery.

Features of 1700C High Alumina Bricks for Steel-making Electric Furnaces

Ultra-High Temperature Resistance – Withstands continuous operation up to 1800°C

Exceptional Mechanical Strength – Superior hardness and wear resistance compared to metals

Corrosion & Chemical Proof – Resists acids, alkalis, and harsh industrial chemicals

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in complex geometries with tight tolerances (±0.01mm)

(1700C High Alumina Bricks for Steel-making Electric Furnaces)

Specification of 1700C High Alumina Bricks for Steel-making Electric Furnaces

1700C High Alumina Bricks are vital for steel-making electric furnaces. They hold up against intense warm. These bricks stand up to temperature levels up to 1700 levels Celsius. This is essential inside electrical arc furnaces. High temperatures are normal there. Average firebricks can not deal. They would fail quickly. High alumina bricks are different. They are much tougher. Their main ingredient is alumina. Alumina levels are high. Normally, it’s in between 70% and 80%. This high alumina web content offers the blocks stamina. It likewise provides security. The bricks stay strong under warm stress. They withstand chemical attack. Molten steel and slag are aggressive. These products won’t quickly harm the bricks. The bricks have excellent thermal shock resistance. Furnaces heat up and cool off. The blocks manage these modifications well. They won’t split conveniently. High density is another key feature. Thick blocks quit liquified metal infiltration. This secures the heater framework longer. Good cold crushing toughness matters also. The blocks sustain heavy heater tons. They do not crumble under stress. Low porosity is essential. Less porosity ways much less slag absorption. Slag can’t eat right into the blocks as easily. This extends the lining’s functioning life. Heating system downtime decreases. Steel production increases. These bricks line critical furnace areas. The slag line and lower sidewalls are instances. These locations deal with the most awful conditions. Using 1700C High Alumina Bricks makes furnaces run better. They last much longer in between repair services. Steel makers save cash on upkeep. They also save cash on substitute blocks. Regular efficiency is assured. This makes certain dependable steel manufacturing cycles. Picking the ideal refractory is essential. It straight affects heating system effectiveness.

(1700C High Alumina Bricks for Steel-making Electric Furnaces)

Applications of 1700C High Alumina Bricks for Steel-making Electric Furnaces

1700C high alumina blocks are constructed difficult for steel-making electrical heaters. They see heavy use in several key furnace locations. The furnace walls deal with constant heats. These bricks deal with the intense heat extremely well. Their high alumina web content provides wonderful strength. They resist softening also at peak operating temperature levels. This stability maintains the heater structure protected. It protects against harmful collapses.

The slag line zone is specifically tough on materials. Molten slag assaults aggressively right here. 1700C high alumina bricks resist successfully. Their dense structure slows down slag infiltration. They stand up to chemical assault from the slag elements. This resistance minimizes erosion. It means the heater lining lasts a lot longer. Less frequent repair services are required. Production downtime decreases substantially.

Tap holes require unique products. They encounter rapid temperature level adjustments. Warm metal spurts, then chilly air enters. This thermal shock breaks weak materials. 1700C high alumina bricks deal better. Their great thermal shock resistance protects against splitting. They stand up to the abrupt temperature swings. This integrity guarantees smooth tapping procedures. It prevents hazardous leakages and unexpected stops.

These blocks also work well in the heating system roof. The roofing system withstands radiant heat and falling materials. High alumina blocks preserve their shape and toughness. Their efficiency supports continuous steel manufacturing. They add straight to heating system efficiency. Longer lining life means lower costs. Steelmakers get reliable service from these blocks.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.([email protected])

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of 1700C High Alumina Bricks for Steel-making Electric Furnaces

What temperature can these bricks handle?
They withstand 1700°C continuously. This is vital for electric furnace linings. Steel-making temperatures are extreme. These bricks stay stable under that heat.

How long do these bricks last?
Lifespan depends on furnace operation. Factors include melt cycles, slag type, temperature swings. Good quality bricks last longer. Proper installation helps maximize service life. Expect months of reliable use.

Are they hard to install?
Installation needs skilled masons. Follow the maker’s pattern closely. Use the correct mortar. Mistakes cause early failure. Precise fitting is necessary for best performance. Training matters.

Can they resist slag attack?
Yes. High alumina content fights slag corrosion well. This is a key advantage. Steel slag is very corrosive. These bricks offer better protection than basic refractories. They minimize lining erosion.

What maintenance is needed?
Regular checks are essential. Look for cracks or severe wear. Small damage can be patched. Large damage needs brick replacement. Monitor the lining thickness often. Prevent sudden failures.

(1700C High Alumina Bricks for Steel-making Electric Furnaces)