Overview of Silicon Carbide Ceramic

Silicon carbide (SiC) ceramic is a high-performance material known for its exceptional hardness, wear resistance, and thermal stability. It is widely used in cutting tools, abrasives, automotive components, and high-temperature applications due to its superior mechanical properties and chemical inertness.

Features of Silicon Carbide Ceramic

High Hardness: SiC ceramics are among the hardest known materials, making them ideal for abrasive and cutting applications.
Thermal Stability: They can withstand extreme temperatures without degrading, making them suitable for high-temperature environments.
Wear Resistance: Exceptional resistance to wear and abrasion ensures long-lasting performance.
Chemical Inertness: Resistant to most chemicals, including acids and alkalis, enhancing their durability in harsh conditions.
Low Thermal Expansion: Minimal expansion or contraction with temperature changes, ensuring dimensional stability.
Electrical Conductivity: Some forms of SiC ceramics exhibit semiconducting properties, useful in electronic devices.

(High quality silicon carbide ceramic refractory green silicone carbide)

Specifications of High quality silicon carbide ceramic refractory green silicone carbide

High quality silicon carbide ceramic refractory green silicone carbide offers outstanding performance for demanding industrial uses. This material withstands extreme heat exceptionally well. Its maximum service temperature reaches approximately 1650 degrees Celsius. It also resists thermal shock superbly. Rapid temperature changes won’t easily crack it. Chemical corrosion resistance is another major strength. Acids, alkalis, and molten metals cause little damage. This makes it perfect for harsh furnace environments.

The material boasts impressive mechanical properties. It possesses high hardness, close to diamond. This gives excellent wear resistance. Abrasive particles won’t quickly erode surfaces. It maintains high strength even at elevated temperatures. Structural integrity stays reliable under heavy loads. Its low thermal expansion coefficient is crucial. Parts keep their shape and size during heating cycles.

Key specifications define this premium grade. Typical silicon carbide content exceeds 97%, often reaching 99%. High purity ensures consistent performance. Bulk density usually falls between 3.10 and 3.15 grams per cubic centimeter. This dense structure blocks heat effectively. Apparent porosity remains very low, generally under 1%. Minimal pores prevent gas penetration and slag attack. Cold crushing strength is high, typically over 350 Megapascals. This guarantees durability. Thermal conductivity is notably good. Heat transfers efficiently through the material. These properties make it ideal for kiln furniture, burner nozzles, thermocouple protection tubes, and wear parts. Industries like steel, non-ferrous metals, ceramics, and chemicals rely on it.

(High quality silicon carbide ceramic refractory green silicone carbide)

Applications of High quality silicon carbide ceramic refractory green silicone carbide

High quality silicon carbide ceramic refractory green silicon carbide offers serious advantages in tough environments. Its extreme heat resistance stands out first. This material handles temperatures far beyond most metals. It also resists thermal shock well. Sudden temperature changes cause less cracking or failure. This makes it perfect for kiln furniture.

Kiln shelves and setters need to survive repeated heating and cooling cycles. Silicon carbide parts last much longer here. They support heavy loads at high temperatures too. Furnace linings benefit similarly. The material withstands chemical attack from molten metals or salts. Foundries use it for crucibles holding molten aluminum or copper. These crucibles resist erosion and last longer.

Chemical processing plants rely on its corrosion resistance. Pumps, valves, and pipes made from this ceramic handle harsh acids and alkalis. It maintains strength even under severe chemical exposure. This reduces downtime and replacement costs. The material’s hardness is another major asset. It creates excellent abrasives for grinding and cutting tools. Silicon carbide sandpaper cuts efficiently. It works on hard metals, stone, and glass.

Its mechanical strength adds further value. Components retain shape under heavy loads. This is crucial for structural parts in furnaces. High thermal conductivity helps too. Heat spreads evenly across components. This prevents hot spots and uneven heating. Energy efficiency improves as a result. Wear resistance extends component life significantly. Parts exposed to friction degrade slower. Maintenance intervals get longer. Overall, this material provides reliable, long-lasting performance where others fail. It solves problems in extreme heat and chemical settings. Industries get better durability and cost savings.

Company Introduction

Welcome to It-Chuiko, a premier international supplier of high-quality silicon carbide powder and silicon carbide ceramics. Our products are renowned for their exceptional hardness, thermal stability, and wear resistance, making them ideal for abrasives, cutting tools, refractory materials, and advanced semiconductor applications. We serve a diverse range of industries, including automotive, aerospace, and electronics, with a commitment to quality and innovation. With state-of-the-art production facilities and rigorous quality control, we ensure that our customers receive superior products tailored to their specific needs. Partner with us for reliable, high-performance materials that drive your business forward.

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 High quality silicon carbide ceramic refractory green silicone carbide

What is green silicone carbide?
Green silicone carbide is a super hard ceramic material. It comes from mixing silica sand and carbon at very high heat. This type is purer than regular black silicon carbide. It performs better in tough conditions.

Why pick green silicone carbide over other refractories?
Green silicone carbide handles extreme heat much better. It resists wear and corrosion extremely well. It moves heat very efficiently. This means industrial linings last longer. You get less downtime and lower costs.

How hot can it get before failing?
Green silicone carbide stays strong over 2600 degrees Celsius in air. It keeps its shape and function near this limit. It works reliably in furnaces, kilns, and incinerators. Other materials often break down sooner.

Does it resist chemicals?
Yes, it fights off many acids, alkalis, and molten metals. This chemical toughness is a big plus. It prevents damage in harsh processes like metal smelting or glass making. Equipment needs less frequent replacement.

Where do people use it most?
It’s common in kiln furniture like shelves and posts. Foundries use it for furnace linings and burner nozzles. It’s in heat exchanger parts too. Any place needing tough, heat-proof parts uses it. It stands up to constant thermal stress.

(High quality silicon carbide ceramic refractory green silicone carbide)