Premium Ceramic Crucibles | High-Performance Lab & Industrial Solutions
PRODUCT PARAMETERS
Description
Overview of Mullite Crucible
Mullite crucibles are made from a high-performance ceramic material composed primarily of alumina (Al₂O₃) and silica (SiO₂). Known for their excellent thermal stability and mechanical strength, mullite crucibles are widely used in high-temperature applications such as melting metals, glass, and ceramics. They offer superior resistance to thermal shock and chemical attack, making them indispensable in both laboratory and industrial settings.
Features of Mullite Crucible
Thermal Shock Resistance: Exceptional ability to withstand rapid temperature changes without cracking.
High Mechanical Strength: Strong and durable, even at elevated temperatures.
Chemical Stability: Resistant to most chemicals, ensuring minimal contamination during processes.
Temperature Range: Can operate effectively at temperatures up to 1650°C.
Low Thermal Expansion: Minimal expansion or contraction with temperature changes, ensuring dimensional stability.
Non-Reactive: Does not react with the materials being processed, preserving sample purity.
Versatility: Suitable for a wide range of applications including metallurgy, glass manufacturing, and laboratory experiments.

Specifications of High quality graphite crucible for melting aluminum copper
Top Quality Graphite Crucible for Thawing Light Weight Aluminum and Copper
Material and Build
This graphite crucible is made from high-purity, fine-grain graphite. The material offers solid resistance to thermal shock and chemical rust. Its dense framework helps protect against steel infiltration and prolongs life span. Each crucible is shaped through isostatic pushing, which makes sure consistent thickness and consistent efficiency.
Temperature level Performance
The crucible handles temperature levels approximately 1,800 ° C (3,272 ° F). It functions well in both induction and gas-fired furnaces. Rapid heating or cooling will certainly not cause cracks or breakage under regular use. This makes it reliable for duplicated melting cycles with aluminum, copper, and their alloys.
Style Functions
Smooth internal walls minimize steel sticking and make pouring less complicated. The outer surface area is machined for specific fit in basic furnace arrangements. An enhanced rim includes stamina throughout handling and lifting. Requirement dimensions vary from 1 kg to 50 kg capability, with personalized alternatives readily available on request.
Usage Advantages
Long life span means fewer substitutes and lower operating costs. The crucible maintains steady efficiency even after several melts. It does not introduce impurities right into the liquified steel, helping you achieve cleaner spreadings. Cleaning up is straightforward– simply sweep aside residue after cooling.
Safety and Handling
Always preheat the crucible slowly before initial usage or after storage. Usage appropriate tongs and protective equipment when managing warm crucibles. Avoid unexpected effects or going down, as graphite can chip under mechanical stress and anxiety. Shop in a completely dry place to avoid moisture absorption.
Compatibility
This crucible is optimal for shops, fashion jewelry workshops, and small-scale metal spreading procedures. It deals with usual heating system kinds and fits most conventional training systems. Ideal for thawing pure aluminum, copper, brass, bronze, and associated alloys without destruction.

Applications of High quality graphite crucible for melting aluminum copper
High-grade Graphite Crucibles for Thawing Aluminum and Copper
Why Choose Graphite?
Graphite crucibles are trusted by foundries and metalworkers worldwide. They take care of heats effortlessly. Aluminum thaws around 660 ° C. Copper needs regarding 1,085 ° C. A good graphite crucible remains strong at these warm degrees. It likewise stands up to thermal shock. This implies it will not split when warmed or cooled down promptly.
Resilience You Can Rely On
These crucibles last longer than numerous options. Graphite is dense and snugly structured. That assists quit steel from permeating through. It also minimizes wear throughout duplicated use. Operators can thaw batch after batch without regular substitutes. This saves time and reduces expenses over the long term.
Perfect for Aluminum and Copper
Aluminum and copper are common in casting and recycling. Both steels respond in different ways to containers. Graphite functions well due to the fact that it does not quickly bond with them. The smooth internal surface allows molten metal flow freely. Slag build-up is minimal. Cleansing ends up being simpler. Much less residue methods purer melts and better end products.
Constant Performance
Every melt matters. Top quality graphite offers constant results. Heat spreads evenly across the crucible. Hot spots are rare. This helps control the melting procedure. Workers get predictable end results each time. There’s less risk of flaws or wasted material.
Constructed genuine Workshops
These crucibles fit basic furnaces. They can be found in lots of dimensions. Small shops and large plants both advantage. Handling is easy. The design supports safe pouring. Workers stay shielded. The crucible holds its form even under heavy day-to-day usage.
Strong. Dependable. Created steel that has to move fast and remain pure. That’s what a high-grade graphite crucible delivers when thawing light weight aluminum or copper.
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 graphite crucible for melting aluminum copper
Frequently Asked Questions About High-Quality Graphite Crucibles for Melting Aluminum and Copper
Why choose a graphite crucible for melting aluminum or copper?
Graphite crucibles handle very high temperatures without breaking. They work well with both aluminum and copper because they resist thermal shock. Their smooth inner surface also helps metal flow easily and reduces waste.
How long does a graphite crucible last?
Life span depends on how often you use it and your melting process. With proper handling, a high-quality graphite crucible can last many melts. Avoid sudden temperature changes and rough handling to get the most out of it.
Can I use the same crucible for aluminum and copper?
Yes, but it’s better to use separate crucibles if you melt both metals regularly. Copper runs hotter than aluminum and may leave residues that affect aluminum purity. Using one crucible per metal keeps your melts cleaner.
What size crucible should I pick?
Choose a size based on your furnace and typical batch amount. Never fill the crucible more than 75% full. This leaves room for safe pouring and prevents spills when the metal expands during heating.
How do I care for my graphite crucible?
Let the crucible heat up and cool down slowly. Do not drop it or hit it with metal tools. Clean out leftover metal after each use while it’s still warm—but not hot. Store it in a dry place to avoid moisture damage. Proper care helps it last longer and perform better.
REQUEST A QUOTE
RELATED PRODUCTS
High Temperature Resistant Alumina Ceramic Crucible
500 kg crucible furnace for melting metals copper melting smelting electric furnace
High temperature laboratory 99% alumina ceramic crucible for melting
Alumina Ceramic Crucible in Furnace or Kiln
zirconium crucible for melting metal

