Overview of Silicon Carbide Crucible

Silicon carbide (SiC) crucibles are advanced ceramic vessels known for their exceptional thermal conductivity, high strength, and resistance to thermal shock. These crucibles can withstand extreme temperatures up to 1600°C and are highly resistant to chemical attack, making them ideal for melting metals, alloys, and other materials in both laboratory and industrial settings.

Features of Silicon Carbide Crucible

High Thermal Conductivity: Efficient heat transfer ensures uniform heating and rapid temperature changes.

Thermal Shock Resistance: Can endure rapid temperature fluctuations without damage.

Chemical Inertness: Resistant to most acids and alkalis, minimizing contamination.

Temperature Range: Operates effectively at temperatures up to 1600°C.

Mechanical Strength: Extremely durable and strong, even under harsh conditions.

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

Long Service Life: Durable construction ensures extended use and reliability.

(High Quality Refractory Graphite Crucible Coated with Sic Silicon Carbide Graphite Crucible for Smelting)

Specification of High Quality Refractory Graphite Crucible Coated with Sic Silicon Carbide Graphite Crucible for Smelting

This graphite crucible features a special silicon carbide finishing. The covering bonds limited to the high-purity graphite base. This develops a very tough surface. The surface withstands chemical attack well. It additionally manages severe warm without breaking down. This crucible functions fantastic for melting precious metals like silver and gold. It additionally works well for non-ferrous metals like light weight aluminum and copper alloys. Jewelers and shops utilize it usually.

The graphite core warms up quick and spreads out warmth equally. This conserves power during melting. Graphite lasts long under intense warmth cycles. The silicon carbide finishing includes a crucial protective layer. This layer quits molten metal from saturating into the graphite. It likewise prevents oxidation damages. Your steel remains cleaner. The crucible itself lasts much longer.

This crucible deals with abrupt temperature changes quite possibly. Moving it from hot to cool won’t fracture it quickly. Its high density gives it toughness. The product won’t warp or bend under the metal tons. Anticipate constant efficiency pursue run. The maximum working temperature is extremely high. It handles intense smelting problems reliably.

Utilize it securely in induction furnaces and resistance heaters. Manage it with correct devices when hot. Always preheat the crucible slowly prior to initial usage. This step prevents thermal shock. Adhere to basic security guidelines for liquified steel. Store it in a dry place when not in use. Correct treatment maximizes its life expectancy.

(High Quality Refractory Graphite Crucible Coated with Sic Silicon Carbide Graphite Crucible for Smelting)

Applications of High Quality Refractory Graphite Crucible Coated with Sic Silicon Carbide Graphite Crucible for Smelting

This graphite crucible includes a difficult silicon carbide coating. This covering makes a huge distinction popular smelting jobs. The silicon carbide bonds strongly to the graphite base. This develops a very hard, safety layer externally. This layer shields the crucible from severe conditions.

These coated crucibles are crucial for melting precious metals. Gold, silver, platinum need high pureness. The covering avoids contamination. The crucible product avoids of your melt. You get purer steel. This is vital for precious jewelry manufacturers and refiners.

Aluminum smelting additionally utilizes these crucibles. Light weight aluminum melts at lower temperatures. However it is extremely responsive. It can assault conventional graphite. The silicon carbide obstacle stops this response. Your crucible lasts a lot longer. You save cash on replacements.

Brass and bronze foundries depend on them also. These alloys consist of zinc. Zinc can evaporate and damage simple graphite. The layer blocks this vapor strike. It also withstands slag build-up. You get cleaner melts and easier putting.

High-temperature alloys need these crucibles. Superalloys consist of nickel, cobalt, titanium. They melt at severe warm. Common crucibles wear down quickly. The silicon carbide covering endures this warm. It deals with the hostile chemistry. Your crucible keeps its shape much longer.

The coating substantially enhances oxidation resistance. Oxygen strikes graphite rapidly at high warm. The silicon carbide layer reduces this oxidation down. This indicates much less crucible wall loss. You achieve more thaws per crucible. Your operating expense drop.

Thermal shock resistance is another key advantage. Crucibles warm up and cool down swiftly. This creates anxiety. The silicon carbide layer helps handle this tension. The crucible cracks much less conveniently. It survives even more heating cycles.

In general, the silicon carbide covered graphite crucible provides remarkable performance. It takes care of challenging metals and high temperatures. It lasts longer. It shields your thaw purity. It offers reliable solution for requiring smelting work.

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 High Quality Refractory Graphite Crucible Coated with Sic Silicon Carbide Graphite Crucible for Smelting

What is this crucible made of?
This crucible uses high grade graphite. It gets a special silicon carbide coating. This combination creates a strong material. The coating protects the graphite base. It makes the crucible last much longer.

How hot can it get?
This crucible handles extreme heat very well. It works reliably up to 1800 degrees Celsius. This is hotter than many standard graphite crucibles. The silicon carbide layer boosts heat resistance. It prevents rapid oxidation damage.

Why does it last longer?
The silicon carbide coating is the key. It acts like a tough shield. This shield fights off chemical reactions with molten metals. It stops the graphite underneath from wearing away fast. It also resists slag sticking. So, the crucible survives more melts. You get better value.

What metals can I melt in it?
This crucible works well for many common non-ferrous metals. It is excellent for melting gold, silver, copper, brass, and aluminum alloys. It handles these melts efficiently. The coating provides good chemical resistance. Avoid using it for strongly basic slags or certain reactive metals. Check compatibility for your specific alloy.

How do I look after it?
Handle it carefully. Avoid hard knocks. Thermal shock is a big risk. Always preheat the crucible slowly before use. Let it cool down slowly after pouring. Never put cold metal into a hot crucible. Clean out slag carefully after each use. Store it in a dry place. Proper care extends its life significantly.

(High Quality Refractory Graphite Crucible Coated with Sic Silicon Carbide Graphite Crucible for Smelting)