Introduction of High Temperature Resistance Alumina Ceramic Melting Crucibles

Industrial ceramic crucible is a high temperature resistant and corrosion resistant laboratory and industrial container, designed for metal smelting, chemical analysis and high temperature reaction. It is made of high purity ceramic material to ensure excellent thermal stability and chemical inertness.

Features of High Temperature Resistance Alumina Ceramic Melting Crucibles

Extreme high temperature resistance

Can withstand high temperature above 1600°C, suitable for high temperature processes such as molten metal and glass.

Excellent thermal shock resistance

Low thermal expansion coefficient, resists rapid cooling and heating, and reduces the risk of cracking.

High chemical stability

Resistant to acid, alkali and molten salt corrosion, ensuring the purity of experiments or production.

Low pollution & long life

The material is dense and non-porous, avoiding sample contamination and durable.

Diverse choices

Provide materials such as alumina, zirconium oxide, silicon carbide, etc., suitable for different application scenarios.

(High Temperature Resistance Alumina Ceramic Melting Crucibles)

Specifications of High Temperature Resistance Alumina Ceramic Melting Crucibles

These alumina ceramic crucibles deal with extreme warmth accurately. They stand up to temperatures getting to 1800 ° C (3272 ° F). This makes them perfect for melting metals like gold, silver, platinum, and various alloys. They likewise work well for high-temperature chemical processing.

The material is crucial. They utilize high-purity alumina, usually 99.5% or greater. This pureness implies fewer pollutants can contaminate your thaw. It additionally increases the crucible’s strength and resistance to chemical assault. Acids and bases won’t conveniently damage it.

Thermal shock resistance is crucial. These crucibles cope well with fast heating & cooling. You will not see cracks forming easily from sudden temperature level adjustments. This longevity converts straight to a longer working life. You obtain even more thaws per crucible.

They use excellent mechanical strength. They stand up to breaking and breaking under typical usage. Their smooth inner surface area helps as well. It protects against product sticking and makes putting cleaner. Cleaning up residue out is easier after usage.

Different dimensions are readily available to suit your needs. Common capabilities range from small 10ml volumes as much as several litres. Crucible shapes are created for security and efficient heat transfer. Criterion cylindrical shapes are common. Personalized shapes are in some cases feasible.

These crucibles are really thick. Their reduced porosity quits liquified metal from leaking right into the walls. This protects against leaks and crucible failure. It likewise quits contamination of your products. You get purer results.

Utilizing them is simple. They fit typical laboratory heaters and kilns. Always follow proper preheating treatments. This stays clear of thermal shock when beginning chilly. Manage them thoroughly to avoid physical damages. Check for cracks before each usage.

Their durability saves money with time. You change them much less frequently than less costly alternatives. Their reliability suggests fewer interruptions. You avoid costly spills and worldly loss. They are a reliable device for requiring high-heat applications.

(High Temperature Resistance Alumina Ceramic Melting Crucibles)

Applications of High Temperature Resistance Alumina Ceramic Melting Crucibles

Alumina ceramic melting crucibles handle severe warmth. They are necessary devices in many requiring sectors. These crucibles are made from extremely pure light weight aluminum oxide. This product withstands temperature levels much beyond the majority of steels. They do not melt conveniently themselves. They withstand chemical strike extremely well as well.

Shops and steel spreading shops count greatly on these crucibles. Employees thaw gold, silver, platinum, and other precious metals inside them. Copper, brass, and aluminum alloys are additionally melted this way. The crucibles survive duplicated home heating and cooling cycles. This saves money with time. They keep the molten steel pure. They do not include undesirable components.

Chemical labs utilize these crucibles constantly. Researchers carry out high-temperature reactions in them. They evaluate samples needing intense warm. The crucibles handle strong acids and alkalis without damage. This chemical resistance is essential. It makes certain examination results are precise. It prevents contamination.

Material science research relies on these crucibles. Scientist establish new alloys inside them. They expand unique crystals needing accurate high temperatures. The crucibles use exceptional thermal stability. This security is important for regular speculative results. They also work well in vacuum heating systems. They perform under inert gas atmospheres.

Glassmakers use alumina crucibles also. They melt special glass make-ups requiring high pureness. The crucibles don’t respond with the liquified glass. This preserves the glass high quality. Semiconductor suppliers need them for refining particular materials. The crucibles take care of reactive aspects like silicon very successfully. Their stamina protects against damage throughout challenging industrial processes. Their long lifespan reduces substitute expenses substantially.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. 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 Temperature Resistance Alumina Ceramic Melting Crucibles

What’s the max temperature these crucibles handle?
Our alumina ceramic crucibles withstand continuous use up to 1800°C (3272°F). They handle brief peaks slightly higher. This makes them perfect for melting metals like gold or platinum. They also work well for high-temperature glass frits. They beat quartz or porcelain crucibles easily for extreme heat.

What materials can I melt safely inside?
These crucibles resist most molten metals. Gold, silver, copper, platinum work fine. They handle many glass types and some salts too. Avoid highly corrosive materials. Things like strong fluorides or concentrated alkalis attack alumina. Check chemical compatibility lists first.

How long do these crucibles last?
Crucible lifespan changes based on use. Temperature, cycle count, material melted, and handling all matter. Used carefully within limits, they last many cycles. Thermal shock from fast heating or cooling shortens life. Rough handling causes cracks. Inspect crucibles often for damage.

How should I heat and cool them?
Heat crucibles slowly. Avoid sudden temperature jumps. Preheat slowly in the kiln or furnace. Cooling down needs care too. Let them cool slowly inside the furnace after use. Never quench a hot crucible in water or air. Thermal shock breaks them.

How do I clean them after melting?
Remove leftover material once cool. Soak in warm water for stuck residues. Gently scrub with a soft brush. Avoid metal tools scratching the surface. For stubborn glass, use dilute hydrofluoric acid only with extreme caution. Rinse thoroughly after cleaning. Dry completely before reuse.

(High Temperature Resistance Alumina Ceramic Melting Crucibles)