Overview of Corundum Crucible

Corundum crucibles, made from alumina (Al₂O₃), are highly valued for their exceptional thermal resistance and chemical stability. These crucibles are ideal for high-temperature applications, such as melting and annealing processes in laboratories and industrial settings. Corundum crucibles can withstand temperatures up to 1800°C and are resistant to most chemical reagents, making them indispensable in various scientific and manufacturing operations.

Features of Corundum Crucible

High Thermal Resistance: Can withstand temperatures up to 1800°C without degrading.

Chemical Stability: Resistant to most acids and alkalis, ensuring minimal contamination during experiments or production.

Durability: Extremely durable and long-lasting, even under harsh conditions.

Non-Reactive: Does not react with the materials being processed, preserving sample purity.

Versatility: Suitable for a wide range of applications including melting metals, glass, and ceramics.

Precision Engineering: Manufactured to tight tolerances for consistent performance and reliability.

(KERUI Refractory Chrome Corundum Bricks for Smelting Furnace)

Specification of KERUI Refractory Chrome Corundum Bricks for Smelting Furnace

KERUI Refractory Chrome Corundum Bricks are crafted for extreme conditions in smelting heaters, providing remarkable efficiency and sturdiness. These blocks are crafted from high-purity alumina (Al ₂ O ₃) and chromium oxide (Cr ₂ O ₃), making sure premium resistance to thermal shock, corrosion, and abrasion. With an alumina web content of 75– 90% and chromium oxide material of 8– 15%, they provide exceptional mechanical strength and thermal stability.

** Secret Features: **.
– ** High Refractoriness **: Withstands temperature levels going beyond 1750 ° C, ideal for rough smelting settings.
– ** Rust Resistance **: Exceptional resistance to acidic/alkaline slags, molten metals, and chemical disintegration.
– ** Thermal Shock Resistance **: Preserves architectural stability under rapid temperature level changes.
– ** High Mechanical Stamina **: Compressive stamina surpassing 50 MPa makes sure durability under heavy loads.

** Technical Specs: **.
– ** Al ₂ O ₃ Content **: 75– 90%.
– ** Cr ₂ O ₃ Content **: 8– 15%.
– ** Bulk Density **: 2.8– 3.2 g/cm ³.
– ** Refractoriness Under Tons (RUL) **: > 1700 ° C.
– ** Thermal Conductivity **: 2.5– 3.5 W/m · K.

** Applications **: Ideal for smelting furnaces, non-ferrous steel refining, glass kilns, and concrete rotary kilns. Appropriate for environments calling for high thermal security and rust resistance.

** Advantages **:.
– Prolonged heating system lifespan with minimized downtime.
– Energy-efficient performance due to reduced thermal conductivity.
– Lowered upkeep prices and boosted functional performance.

KERUI Refractory Chrome Corundum Bricks are crafted for markets requiring integrity under extreme problems, making certain longevity and cost-efficiency in high-temperature applications.<｜end▁of▁sentence｜>

(KERUI Refractory Chrome Corundum Bricks for Smelting Furnace)

Applications of KERUI Refractory Chrome Corundum Bricks for Smelting Furnace

KERUI Refractory Chrome Corundum Bricks are crafted for severe thermal and chemical resistance, making them excellent for heating heaters in high-temperature industrial applications. Made up of high-purity chrome oxide, corundum (α-Al ₂ O ₃), and other refractory aggregates, these bricks supply exceptional performance in severe metallurgical settings.

** Secret Features: **.
1. ** High-Temperature Resistance **: Withstands temperature levels approximately 1800 ° C, making sure stability in severe smelting conditions.
2. ** Deterioration Resistance **: Resists chemical erosion from liquified steels, slags, and alkalis.
3. ** Thermal Shock Resistance **: Keeps architectural stability under quick temperature changes.
4. ** High Mechanical Toughness **: Resists abrasion and mechanical anxiety in aggressive heating system environments.

** Applications in Smelting Furnaces: **.
– ** Electric Arc Furnaces (EAF) **: Lining product for wall surfaces and roofs, making certain longevity under intense thermal biking.
– ** Ladle Linings **: Protects versus liquified steel disintegration in steelmaking.
– ** Non-Ferrous Smelting **: Made use of in copper, lead, and zinc smelting heating systems for slag resistance.

** Benefits **:.
– ** Extended Heating System Lifespan **: Decreases downtime for fixings.
– ** Power Effectiveness **: High thermal security reduces energy intake.
– ** Economical **: Sturdy efficiency decreases replacement costs.

Perfect for steel, non-ferrous metal, and glass markets, KERUI Chrome Diamond Bricks ensure dependability in extreme thermal processes.<｜end▁of▁sentence｜>

Company Introduction

Welcome to Teen-Hot,a leading global supplier of high-quality crucibles designed for various industrial applications. We offer an extensive range of crucibles, including graphite, ceramic, and metal varieties, tailored to meet the needs of foundries, laboratories, and manufacturers. Our products are renowned for their durability, thermal resistance, and precision engineering, ensuring optimal performance in melting and heat treatment processes. With advanced manufacturing facilities and a commitment to excellence, we provide reliable, cost-effective solutions worldwide. Partner with us for your crucible needs and experience superior quality, expert support, and timely delivery.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

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

Shipment Methods

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

5 FAQs of KERUI Refractory Chrome Corundum Bricks for Smelting Furnace

**What are the key advantages of KERUI Chrome Corundum Bricks for smelting furnaces?**
KERUI Chrome Corundum Bricks offer exceptional thermal stability, high refractoriness (up to 1750°C), and superior resistance to slag and chemical corrosion. Their high mechanical strength ensures durability in extreme smelting conditions.

**What temperature range do these bricks withstand?**
These bricks withstand continuous temperatures up to 1750°C, making them ideal for high-heat zones in smelting furnaces.

**How do they resist slag corrosion?**
The high chromium oxide (Cr₂O₃) content in the bricks forms a dense, corrosion-resistant layer, minimizing slag penetration and extending furnace lining life.

**Are they suitable for non-ferrous metal smelting?**
Yes. Their high thermal shock resistance and chemical inertness make them ideal for copper, lead, and zinc smelting furnaces.

**How do they compare to standard refractory bricks?**
KERUI Chrome Corundum Bricks offer 2-3x longer service life due to superior thermal shock resistance and slag resistance, reducing downtime and maintenance costs.<｜end▁of▁sentence｜>

(KERUI Refractory Chrome Corundum Bricks for Smelting Furnace)