Premium Ceramic Crucibles | High-Performance Lab & Industrial Solutions
PRODUCT PARAMETERS
Description
Overview of Silicon Carbide Crucible
Silicon carbide (SiC) crucibles are advanced ceramic vessels known for their exceptional thermal conductivity, high strength, and resistance to thermal shock. These crucibles can withstand extreme temperatures up to 1600°C and are highly resistant to chemical attack, making them ideal for melting metals, alloys, and other materials in both laboratory and industrial settings.
Features of Silicon Carbide Crucible
High Thermal Conductivity: Efficient heat transfer ensures uniform heating and rapid temperature changes.
Thermal Shock Resistance: Can endure rapid temperature fluctuations without damage.
Chemical Inertness: Resistant to most acids and alkalis, minimizing contamination.
Temperature Range: Operates effectively at temperatures up to 1600°C.
Mechanical Strength: Extremely durable and strong, even under harsh conditions.
Non-Reactive: Does not react with the materials being processed, preserving sample purity.
Long Service Life: Durable construction ensures extended use and reliability.

(Silicon Carbide Graphite Crucible/gold silver smelting graphite / non-ferrous and noble metals smelting/Jewelry)
Specification of Silicon Carbide Graphite Crucible/gold silver smelting graphite / non-ferrous and noble metals smelting/Jewelry
These silicon carbide graphite crucibles manage extreme warm for melting precious metals. They incorporate silicon carbide and graphite materials. This mix provides outstanding strength. The crucibles withstand cracking under severe temperatures. They function well in gold and silver smelting. Jewelers locate them trustworthy for casting great pieces.
Heat transfers promptly through the crucible wall surfaces. Your metal melts much faster. This conserves power during procedure. Unexpected temperature changes will not conveniently damage them. The product stands up to thermal shock. You avoid regular crucible failings. This is vital for consistent manufacturing runs.
Chemical resistance is an additional essential attribute. Molten steels and common changes will not assault the crucible inside. This maintains your thaw pure. Contamination risks are low. Your silver or gold remains high quality. The smooth surface enables very easy metal launch after putting. Cleaning is simpler.
These crucibles last a lot longer than basic clay or graphite kinds. They endure duplicated heating and cooling cycles. You obtain even more melts from each crucible. This decreases replacement costs gradually. They use great worth for demanding smelting work.
Craftsmen utilize them for platinum, palladium, and various other non-ferrous alloys. Factories rely on them for consistent, high-temperature efficiency. They are crucial tools for specialist jewelry experts and precious metal refiners. Their strength makes them suitable for induction furnaces and gas torches alike.

(Silicon Carbide Graphite Crucible/gold silver smelting graphite / non-ferrous and noble metals smelting/Jewelry)
Applications of Silicon Carbide Graphite Crucible/gold silver smelting graphite / non-ferrous and noble metals smelting/Jewelry
Silicon carbide graphite crucibles deal with intense warmth perfectly. People thaw metals inside them each day. These crucibles work great for non-ferrous steels. Assume copper, brass, aluminum, zinc. Foundries use them frequently. They thaw these steels for casting components. They make ingots also. The crucibles stand up to chemical assault well. Slag does not stick conveniently. This makes pouring tidy steel easier.
These crucibles are crucial for rare-earth elements. Silver and gold smelting depends on them. Refiners thaw scrap gold. They melt scrap silver. They cleanse these metals. They make bars. They make grain. The crucibles handle the heats required. They last several thaws. This saves cash gradually. Crucibles don’t include pollutants. This keeps the gold pure. This maintains the silver pure. Quality matters a lot here.
Jewelry manufacturers utilize these crucibles also. They melt percentages of gold. They thaw small amounts of silver. They need exact control. The crucibles warm up fast. They hold temperature level constant. This is good for fragile alloys. Jewelers make rings. They make chains. They make settings. Putting little quantities functions fine. Crucibles are long lasting for workshop usage. They hold up against repeated heating cycles. They cool securely. Handling is simple.
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 Silicon Carbide Graphite Crucible/gold silver smelting graphite / non-ferrous and noble metals smelting/Jewelry
Silicon Carbide Graphite Crucibles: Your Jewelry Smelting Questions Answered
1. How hot can these crucibles get?
These crucibles handle extreme heat well. They work perfectly above 3000°F (1650°C). This is essential for melting gold, silver, platinum, and other precious metals completely. They won’t crack under normal jewelry furnace conditions.
2. How long does one crucible last?
Lifespan depends on your use. How often you melt metal matters. The specific metals you melt matter too. Crucibles melting gold or silver generally last longer than those melting brass or bronze. Taking good care extends their life significantly. Expect many melts from a single crucible. They save money over time.
3. Why are they more expensive than clay crucibles?
The cost is higher upfront. This is because of the materials. Silicon carbide and graphite are tough. They resist thermal shock much better. They last much longer. You replace them less often. The higher initial cost usually pays off quickly for active jewelers.
4. Can I melt different metals in the same crucible?
It’s risky. Avoid mixing different metals in one crucible. Residue from one metal can contaminate the next melt. This ruins the purity of gold or silver. Always dedicate one crucible to a specific metal type if purity is critical. Clean thoroughly between different metals if you must use one crucible.
5. How do I prevent crucible cracks?
Preheating is crucial. Never put a cold crucible into a hot furnace. Heat it slowly first. Avoid sudden temperature drops. Don’t pour cold water on a hot crucible. Let it cool down slowly inside the furnace after use. Handle it carefully. Avoid bumps or drops when it’s hot or cold.

(Silicon Carbide Graphite Crucible/gold silver smelting graphite / non-ferrous and noble metals smelting/Jewelry)
REQUEST A QUOTE
RELATED PRODUCTS
Factory supply Refractory Crucible High Pure Silicon Carbide Graphite Crucible
Best Graphite Crucible for Casting Sillicon Carbide SIC Graphite crucible
High quality Silicon Carbide Graphite Crucible 250kg 350kg refractory sic ceramic crucible for glass melting
Polished Graphite Crucibles with Necks Cast Clay Silicon Carbide for Gold Smelting High Quality Graphite Electrodes
High Purity Silicon Carbide Graphite Crucible For

