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.

(HT high temperature Corundum mullite crucibles)

Specification of HT high temperature Corundum mullite crucibles

HT heat corundum mullite crucibles are built challenging for demanding industrial work. They are made mainly from corundum and mullite. Diamond is really tough aluminum oxide. Mullite is a stable light weight aluminum silicate. This mix provides the crucibles exceptional high temperature performance. They reliably stand up to temperatures up to 1750 ° C (3182 ° F). This makes them ideal for melting steels like light weight aluminum, copper, brass, and precious metals. They are likewise good for refining glass, ceramics, and different chemicals.

These crucibles manage sudden temperature modifications well. Thermal shock resistance is a vital strength. You can warm them up fast or cool them down fast. They stand up to breaking or damaging. This durability conserves money and minimizes downtime. The material has reduced porosity. Thickness is high. This indicates the crucible wall surfaces are strong and non-absorbent. Molten steel or chemicals won’t soak in. This maintains the crucible tidy much longer. It likewise assists protect against contamination of your products.

Chemical resistance is an additional vital feature. The crucibles withstand assault from several acids, bases, and slags. This chemical security makes certain a lengthy service life. They are much less most likely to react with the products inside. You get purer melts and more regular outcomes. The crucibles can be found in different shapes and sizes. Typical kinds include straight-sided and conical layouts. You can find them with or without putting spouts. Sizes vary from tiny research laboratory crucibles to big industrial ones. Choose the dimension required for your details heating system or kiln.

These crucibles are excellent for foundries, labs, and materials handling plants. They use trustworthy performance under extreme warmth. Their resistance to thermal shock and chemical strike makes them reliable. They provide excellent worth because of their lengthy life-span.

(HT high temperature Corundum mullite crucibles)

Applications of HT high temperature Corundum mullite crucibles

HT heat diamond mullite crucibles handle severe warm well. They are vital tools in numerous requiring industrial and lab setups. These crucibles excel where regular materials stop working.

One major usage is melting steels. Foundries count on them for aluminum, copper, and their alloys. The crucibles withstand the extreme furnace warm. They likewise stand up to the chemical attack from liquified steel. This suggests longer service life and fewer substitutes. Smelting non-ferrous steels uses these crucibles too.

Glass production is an additional key area. Manufacturing facilities use the crucibles to thaw glass batches. The crucibles make it through the high temperatures required. They likewise stand up to corrosion from the liquified glass chemicals. This keeps the glass pure and the procedure running efficiently.

Ceramics manufacturing requires them additionally. The crucibles fire ceramic powders at extremely heats. They have the product securely during sintering. Their security makes sure constant results set after set. This is vital for quality assurance.

Chemical laboratories rely on these crucibles for analysis. They do ash material examinations accurately. Crucible combination for example preparation prevails. The material stands up to chemical attack from solid changes and samples. This gives exact examination outcomes.

Research study centers use them for high-temperature experiments. Scientists study new materials under severe conditions. The crucibles offer a steady, inert container. They handle duplicated home heating and cooling cycles without fracturing. This sustains technology in products science.

Industrial processes like driver production utilize them. They calcine products at heats. The crucibles take care of thermal shock from quick temperature level adjustments. Their toughness stops breakage during handling. This lowers downtime and upkeep costs.

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 HT high temperature Corundum mullite crucibles

HT high temperature corundum mullite crucibles are vital for demanding thermal processes. Here are five common questions:

What makes these crucibles different?
They blend corundum (alumina) and mullite. This mix gives high strength. It also resists thermal shock very well. Crucibles need this in rapid heating and cooling cycles.

How hot can they go?
These crucibles handle extreme temperatures. Their maximum continuous use temperature is typically around 1750°C (3182°F). Short bursts might reach even higher. Always check the specific grade’s rating.

Why pick corundum mullite over other materials?
They offer a good balance. Pure alumina crucibles are harder but often crack easier with sudden temperature changes. Pure mullite handles shocks better but might erode faster at very high heat. The blend tackles both challenges effectively.

Do they need special care?
Yes. Handle them carefully to avoid chips. Avoid drastic temperature jumps. Heat and cool them gradually. Match the crucible size to your furnace. Crucibles too large or too small heat unevenly. This stresses the material.

What are they usually used for?
They excel in melting metals like aluminum, copper, and their alloys. They work well for glass frit production. They are good for calcining powders. They serve in assaying precious metals. Any process needing high heat and chemical stability uses them.

(HT high temperature Corundum mullite crucibles)