Overview of Casting High Temperature Ceramic Melting Crucible for Ceramic Dish for Gold Silver Copper Melting

Casting High Temperature Ceramic Melting Crucible for Ceramic Dish for Gold Silver Copper Melting is precision-made from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional thermal and chemical stability. Designed for high-temperature applications (up to 1800°C), they are widely used in laboratories, material research, and industrial processes such as sample heating, sintering, and chemical analysis.

Key Features of Casting High Temperature Ceramic Melting Crucible for Ceramic Dish for Gold Silver Copper Melting

Ultra-High Temperature Resistance – Withstands continuous use up to 1800°C without deformation.

Excellent Chemical Resistance – Resists acids, alkalis, and corrosive substances.

Low Thermal Expansion – Minimizes cracking under rapid temperature changes.

High Wear & Scratch Resistance – Maintains surface integrity over long-term use.

Smooth, Non-Porous Surface – Prevents contamination and ensures easy cleaning.

(Casting High Temperature Ceramic Melting Crucible for Ceramic Dish for Gold Silver Copper Melting)

Specification of Casting High Temperature Ceramic Melting Crucible for Ceramic Dish for Gold Silver Copper Melting

This ceramic crucible takes care of extreme warmth for melting rare-earth elements. It functions perfectly for gold, silver, copper, and comparable alloys. The product is pure alumina ceramic, known for severe warmth resistance. This crucible stands up to temperatures as much as 1800 levels Celsius (3272 levels Fahrenheit). That’s much hotter than required for most fashion jewelry or casting job.

Its layout fights thermal shock. This indicates it handles sudden temperature modifications well. You can heat it fast. You can cool it down quicker than older crucible kinds. The thick walls help with this longevity. They also maintain warm inside the molten steel much longer. This saves you fuel and time. The thick ceramic framework stops liquified metal from taking in. This keeps your melts pure. It additionally makes the crucible last much longer.

Standard dimensions are offered. Usual abilities are 50ml, 100ml, 200ml, 500ml, and 1000ml. Choose the dimension matching your metal set. The crucible form is round. It has a level, secure base. This layout avoids tipping. It also advertises also warm distribution inside your heater or kiln. The top edge is smooth. This makes pouring your molten steel less complicated and much safer.

This crucible collaborates with numerous warmth sources. Use it in electric heaters, gas forges, or kilns. It withstands chemical assault from changes like borax. Handle it thoroughly. Avoid abrupt impacts. Thermal shock resistance is great, but stay clear of plunging a warm crucible right into chilly water. Let it awesome naturally. Tidy any kind of residue gently after each use. Appropriate treatment prolongs its life span dramatically. Expect regular efficiency melt after melt. Look for small surface area marks over time. This is regular and doesn’t influence function.

(Casting High Temperature Ceramic Melting Crucible for Ceramic Dish for Gold Silver Copper Melting)

Applications of Casting High Temperature Ceramic Melting Crucible for Ceramic Dish for Gold Silver Copper Melting

These ceramic melting crucibles take care of severe warmth. They are developed for melting precious metals like gold, silver, and copper. Jewelers and metalworkers depend on them daily. Their high-temperature resistance is key. They withstand the intense heat needed to melt these metals. This occurs without fracturing or damaging down. You get constant performance thaw after melt.

The product is special. It withstands chain reactions with liquified steel. This keeps your gold, silver, or copper pure. You prevent contamination destroying your set. This purity is essential for top quality outcomes. They are more powerful than graphite crucibles in many cases. They last much longer under heavy usage. This saves you money in time.

These crucibles function well in different heating systems. Utilize them with electrical kilns, gas torches, or induction melters. They transfer heat effectively. Your metal melts faster. You save energy and time. Their smooth indoor surface is very important. It makes pouring molten metal much easier. You get cleaner puts with less waste stuck within.

Tiny shops use them. Independent jewelry experts utilize them. Enthusiasts melting steels utilize them. They are important for casting fashion jewelry pieces. They are essential for creating tiny steel sculptures. They are crucial for refining scrap metal. They take care of repeated heating and cooling cycles well. This sturdiness is critical for active workshops.

You need trustworthy devices for steel melting. These ceramic crucibles provide that dependability. They supply security also. Their security minimizes hazardous spills. Select the right dimension for your metal quantity. Manage them meticulously when hot. Correct care prolongs their life expectancy considerably. Excellent outcomes begin with dependable devices.

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 Casting High Temperature Ceramic Melting Crucible for Ceramic Dish for Gold Silver Copper Melting

Casting Crucible FAQs: High-Temp Ceramic for Gold, Silver, Copper

What temperature can this crucible handle?
This ceramic crucible withstands extreme heat. It works perfectly for melting gold, silver, and copper. Its maximum safe temperature is 2300°F (1260°C). Exceeding this limit risks cracking the crucible. Always monitor your furnace temperature carefully.

Is the ceramic material safe for melting precious metals?
Yes, the ceramic material is entirely non-toxic. It contains no harmful chemicals or coatings. This ensures your melted gold, silver, or copper stays pure. Remember, always work in a well-ventilated area. Metal fumes are dangerous, regardless of the crucible.

How long will one crucible last?
Crucible lifespan depends on usage intensity and proper handling. Used correctly, one crucible lasts for many melting cycles. Avoid thermal shock and physical impacts. Inspect the crucible for cracks before each use. Replace it immediately if you see any damage.

Do I need to preheat the crucible?
Always preheat the crucible slowly. Place it in the furnace before turning it on. Let it heat gradually as the furnace warms up. This prevents thermal shock. Sudden temperature changes make the ceramic crack or shatter.

How do I clean it after melting?
Let the crucible cool down completely after use. Never quench a hot crucible in water. Once cool, remove any leftover metal slag carefully. Use a soft brush or cloth to wipe the inside clean. Avoid harsh chemicals or abrasive tools. They damage the ceramic surface. Store it in a dry place.

(Casting High Temperature Ceramic Melting Crucible for Ceramic Dish for Gold Silver Copper Melting)