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.

(Customized punched high alumina ceramic corundum crucible tray with lid with bottom hole)

Specification of Customized punched high alumina ceramic corundum crucible tray with lid with bottom hole

This custom high alumina ceramic corundum crucible tray comes complete with a fitted lid. A hole is precision-punched through the bottom center. The tray securely holds crucibles during demanding high-heat processes. It is made from premium high-purity alumina ceramic material. This material offers exceptional resistance to extreme temperatures. It easily handles thermal shock from rapid heating and cooling cycles. The chemical inertness is a key advantage. This prevents contamination of sensitive materials inside the crucibles. The surface stays smooth and non-reactive. This minimizes sticking or unwanted reactions.

The tray design allows for significant customization. We tailor the overall dimensions to perfectly fit your specific furnace or kiln. The wall thickness can be adjusted based on your thermal and mechanical load requirements. The hole pattern in the tray bottom is also customizable. You choose the hole size. You choose the hole placement. This ensures optimal airflow or gas flow beneath your crucibles. It promotes uniform heating distribution. The matching lid provides essential protection. It shields the crucible contents from direct flame exposure. It reduces heat loss. It minimizes airborne contamination. The lid also features a hole. This hole aligns precisely with the tray’s bottom hole. It allows thermocouples or other probes direct access to the crucible base. Accurate temperature monitoring is critical.

The high alumina corundum construction delivers long-lasting performance. It withstands intense heat far better than standard ceramics. It resists wear and abrasion exceptionally well. This tray-lid set offers a reliable solution for consistent, high-purity results. It is ideal for research labs and production environments. Common applications include advanced material synthesis, precise crystal growth, and rigorous sample testing.

(Customized punched high alumina ceramic corundum crucible tray with lid with bottom hole)

Applications of Customized punched high alumina ceramic corundum crucible tray with lid with bottom hole

These specialized crucible trays are built tough. They handle intense heat extremely well. You need reliable equipment for high-temperature jobs. These trays deliver. They are made from nearly pure alumina ceramic. This material withstands temperatures over 1700°C easily. Sudden temperature changes won’t crack them. Thermal shock resistance is key.

The customization matters. Each tray has holes punched precisely where you need them. This secures your crucibles firmly. Crucibles stay put during heating or moving. You avoid spills. You avoid wasted material. The design protects your expensive crucibles. The tray itself lasts much longer too.

The included lid is important. It fits tightly on the tray. This lid creates a controlled environment inside. It shields your samples from furnace gases. It prevents contamination. It helps maintain stable temperatures during processing. Your results are more consistent. Your material purity stays high.

The hole in the tray bottom serves a purpose. It allows easy drainage. You remove excess flux after melting. You clean out slag efficiently. This hole simplifies crucible removal after cooling. You just push the crucible up from below. Handling hot materials is safer.

These trays work in many demanding settings. They are perfect for melting precious metals like gold and platinum. Jewelry makers rely on them. They are essential for firing advanced ceramics. Electronics manufacturers use them for sintering components. They are vital in research labs testing new materials. They handle glass frit production reliably. Any process needing pure, high-temperature containment uses them.

The high alumina content ensures chemical inertness. Your molten materials stay pure. No unwanted reactions occur. No contamination happens. The trays maintain their strength run after run. You get dependable performance. You save money on replacements. Many labs prefer this durability.

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 Customized punched high alumina ceramic corundum crucible tray with lid with bottom hole

What makes your crucible trays special? We use high-purity alumina ceramic. This material handles extreme heat very well. It resists chemical attacks effectively. Crucibles won’t crack easily under sudden temperature changes. This toughness is crucial for reliable lab or industrial use.

Can I get a tray made exactly for my needs? Absolutely. Customization is our focus. Tell us your required dimensions. Specify the hole pattern on the tray top. Decide the size and position of the bottom hole. We build it precisely to your specifications. This ensures a perfect fit for your furnace and process.

Why is there a hole in the bottom? The bottom hole serves a key purpose. It allows molten material to drain out completely. This prevents residue buildup inside the crucible. Cleanup becomes much simpler. You avoid contamination between different batches. It ensures more accurate results.

How hot can these trays safely go? Our high alumina ceramic withstands intense heat. Continuous use up to 1750°C (3182°F) is standard. Short bursts to even higher temperatures are often possible. The exact limit depends on the specific alumina grade. We confirm the maximum safe temperature for your custom order.

How do I care for these crucible trays? Handle them carefully. Avoid sharp impacts. Thermal shock is a risk. Let trays cool down slowly. Don’t plunge hot trays into cold water. Clean them with suitable acids or solvents after each use. Inspect trays regularly for any cracks or chips. Replace damaged trays immediately.

(Customized punched high alumina ceramic corundum crucible tray with lid with bottom hole)