Overview of Factory Laboratory Metal Smelting Aluminum Oxide Alumina High Form Ceramic Crucible

Factory Laboratory Metal Smelting Aluminum Oxide Alumina High Form Ceramic Crucible is manufactured from 99%+ pure aluminum oxide (Al₂O₃), delivering exceptional mechanical strength and thermal stability. These advanced ceramic parts maintain dimensional stability in extreme environments up to 1800°C, making them perfect for demanding applications in semiconductor equipment, aerospace components, chemical processing, and high-temperature industrial machinery.

Features of Factory Laboratory Metal Smelting Aluminum Oxide Alumina High Form Ceramic Crucible

Ultra-High Temperature Resistance – Withstands continuous operation up to 1800°C

Exceptional Mechanical Strength – Superior hardness and wear resistance compared to metals

Corrosion & Chemical Proof – Resists acids, alkalis, and harsh industrial chemicals

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in complex geometries with tight tolerances (±0.01mm)

(Factory Laboratory Metal Smelting Aluminum Oxide Alumina High Form Ceramic Crucible)

Specification of Factory Laboratory Metal Smelting Aluminum Oxide Alumina High Form Ceramic Crucible

This factory and laboratory ceramic crucible manages extreme metal melting work. Its major material is high-purity light weight aluminum oxide, additionally called alumina. This alumina material is exceptionally high, typically over 99%. That pureness provides it fantastic resistance to heat. It easily holds up against constant temperature levels over 1700 ° C (around 3100 ° F). Brief ruptureds of also higher warm are feasible. This crucible functions well for melting gold, silver, copper, platinum, and different alloys.

Its stamina originates from the dense alumina ceramic framework. This structure eliminate chemical strike. Most molten metals and slags won’t damage it. It also resists unexpected temperature level modifications far better than less costly crucibles. You will not see splits forming promptly during repeated heating and cooling cycles. This durability indicates it lasts much longer, saving you money over time.

The form is tall and cylindrical, called “high form.” This style provides you more area for melting larger sets. It also aids control warm inside the crucible much better. The wall surfaces are thick and solid. This thickness enhances longevity and assists spread out warmth equally. The outdoors surface area is smooth and glazed. This glaze quits anything adhering to it and makes cleaning simple. The bottom is flat. This flat base rests safely on heating system bases or tripods.

Standard sizes are available. Typical abilities vary from 10ml as much as numerous liters. You can locate the best size for your specific melting requirements. These crucibles are made for heavy-duty manufacturing facility usage and exact lab work. They provide trustworthy performance under severe warm and severe chemical problems. You get regular melting results batch after batch. Their lengthy life-span minimizes replacement costs and downtime. Taking care of platinum team metals or aggressive alloys requires this level of efficiency.

(Factory Laboratory Metal Smelting Aluminum Oxide Alumina High Form Ceramic Crucible)

Applications of Factory Laboratory Metal Smelting Aluminum Oxide Alumina High Form Ceramic Crucible

Alumina ceramic crucibles handle extreme heat well. They are crucial for melting steels in factories and laboratories. These crucibles are made from light weight aluminum oxide. Light weight aluminum oxide is extremely pure. This purity issues. It quits undesirable stuff from getting into your thawed metal.

These crucibles benefit numerous steels. People melt light weight aluminum, copper, brass, and precious metals like silver or gold in them. They likewise benefit alloys. Factories utilize them for massive steel production. Labs use them for smaller examinations and research study melting. The crucibles make it through the intense warm inside furnaces.

The material is strong. It resists chemicals also. Warm steel or slag will not quickly damage the crucible walls. This indicates less breaks. This means less mess. This indicates more secure job. Damaged crucibles are dangerous and cost money.

Alumina stays stable at extremely heats. It does not thaw till over 2000 levels Celsius. This high melting factor is vital. Steel smelting requires significant warmth. Normal materials would certainly fail. Alumina manages it.

The crucibles are available in different forms. Some are high. Some are vast. The high type is common. It offers more space for metal. It assists manage heat circulation. This shape benefits consistent melting. Employees can manage these high crucibles safely with devices.

These crucibles last a long time. They resist use from warmth cycles. You can utilize them many times. This conserves money gradually. You don’t replace them frequently. They are a reliable tool for hot job. Correct care extends their life a lot more.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, 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 Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. 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 Factory Laboratory Metal Smelting Aluminum Oxide Alumina High Form Ceramic Crucible

Here are five common questions about Factory Laboratory Metal Smelting Aluminum Oxide Alumina High Form Ceramic Crucibles:

What makes alumina crucibles good for metal smelting?
Alumina crucibles handle very high heat. They don’t melt below 1700°C. This is hotter than most metals melt. They are strong. They resist chemical attack well. Molten metals won’t damage them easily. Their shape is stable. They won’t warp much under heat.

How hot can I safely use these crucibles?
The maximum safe temperature is usually 1700°C. Check the specific rating for your crucible. Going hotter risks damage. The crucible might crack. It could weaken faster. Always stay below the maker’s stated limit. Use a good furnace controller.

Do these crucibles resist chemicals?
Yes, alumina resists chemicals very well. Acids and bases don’t affect it much. Molten salts are usually okay. Molten metals like aluminum or copper are fine. Some aggressive fluxes might cause problems. Ask about your specific chemicals.

Can these crucibles handle sudden temperature changes?
Alumina is good, but not the best for huge shocks. It resists thermal shock better than many ceramics. Still, avoid very fast heating or cooling. Let the crucible heat up slowly. Let it cool down slowly too. Quick changes might cause cracks. Be careful.

How long do alumina crucibles last?
It depends on how you use them. The temperature matters. The metals melted matter. How often they cycle matters. Gentle use extends life. High temperatures shorten it. Chemical attack wears them down. Look for cracks or severe wear. Replace them when they degrade. Good crucibles last many runs with care.

(Factory Laboratory Metal Smelting Aluminum Oxide Alumina High Form Ceramic Crucible)