Overview of Quartz Ceramic Crucible Bowl Dish Cup Furnace Melting Casting Refining Gold Silver

Quartz Ceramic Crucible Bowl Dish Cup Furnace Melting Casting Refining Gold Silver 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 Quartz Ceramic Crucible Bowl Dish Cup Furnace Melting Casting Refining Gold Silver

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.

(Quartz Ceramic Crucible Bowl Dish Cup Furnace Melting Casting Refining Gold Silver)

Specification of Quartz Ceramic Crucible Bowl Dish Cup Furnace Melting Casting Refining Gold Silver

This quartz ceramic crucible handles high warmth melting tasks. It benefits gold, silver, and similar rare-earth elements. Crucibles thaw steel so you can cast forms or fine-tune the product. Quartz ceramic is the key. It’s made mostly from pure silica sand. This offers it unique residential properties required for significant heating system job.

Heat resistance is vital. This crucible holds up against temperature levels approximately 1700 ° C (3092 ° F). That’s warm sufficient for thawing most precious metals easily. Sudden temperature level changes can break regular materials. Quartz ceramic manages this thermal shock quite possibly. You can heat it fast or cool it down quickly without fracturing. This makes it dependable for repeated usage.

Chemical inertness matters also. The product does not react with molten metals. It will not include unwanted aspects to your melt. This keeps your gold or silver pure. No contamination indicates much better results. The crucible surface is extremely smooth. Molten metal flows off easily. This leaves much less deposit stuck inside. Tidying up is easier.

Pureness is a significant advantage. High-purity quartz ceramic means nearly no pollutants seep into your metal. You get regular high quality melts. The crucible comes in common sizes. Shapes include bowls, cups, and recipes. Select the form fitting your furnace and procedure. These crucibles suit melting, casting, and refining jobs. They are important in precious jewelry making and steel refining laboratories. Great performance over several heating cycles makes them cost-effective. Handle them thoroughly to prevent physical damages.

(Quartz Ceramic Crucible Bowl Dish Cup Furnace Melting Casting Refining Gold Silver)

Applications of Quartz Ceramic Crucible Bowl Dish Cup Furnace Melting Casting Refining Gold Silver

Quartz ceramic crucibles are crucial devices for high temperature work. These bowls and mugs handle extreme heat well. They stand up to thermal shock effectively. This suggests they survive unexpected temperature level modifications without cracking. Their stamina and security are essential for melting useful steels.

You need these crucibles for melting gold and silver. Jewelers and refiners rely upon them daily. They are perfect for casting brand-new items. They are likewise important for refining scrap metal to pure type. The crucible holds molten metal safely throughout these processes.

The material purity matters substantially. Quartz ceramic does not pollute your thaw. It keeps gold and silver clean. This makes sure high pureness in your final product. Various other materials sometimes include undesirable elements. Quartz ceramic avoids this problem entirely.

These crucibles work well in various heaters. They fit induction furnaces, electric furnaces, and gas heaters. Their high melting point deals with extreme warmth quickly. They endure temperatures much over what silver or gold call for. This makes them really trusted.

Toughness is a major advantage. Quartz ceramic lasts a lot longer than more affordable alternatives. It resists chemical strike from molten metals and common fluxes. You see less wear and tear gradually. This conserves money on substitutes.

Managing slag is much easier with quartz ceramic. Slag forms on top of molten steel. A great crucible allows you remove this slag easily. Quartz ceramic surfaces permit clean slag separation. This boosts your refining performance.

Safety is another advantage. These crucibles keep honesty under stress and anxiety. They avoid hazardous leaks or breakages. This protects the worker and the beneficial metal inside. Stability during pouring is critical for safe casting procedures.

Past silver and gold, these crucibles help platinum, copper, and other non-ferrous metals. Their non-reactive nature matches different alloys. Laboratories and commercial foundries both discover them essential. They are essential tools for specific, high-quality metal work.

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 Quartz Ceramic Crucible Bowl Dish Cup Furnace Melting Casting Refining Gold Silver

People want to know about quartz ceramic crucibles. Here are common questions answered simply:

What exactly is this?
It’s a strong container made from pure quartz ceramic. You use it for melting metals like gold and silver. It works in furnaces. People call it a bowl, dish, or cup too. It handles very high heat.

How hot can it really get?
This crucible handles extreme temperatures well. It works constantly up to 1600°C (2912°F). That’s hot enough for melting most precious metals. It resists melting itself.

Will it crack if heated or cooled fast?
Quartz ceramic handles sudden temperature changes better than many materials. But being careful is smart. Avoid putting a cold crucible into a super hot furnace instantly. Let it warm up gradually. Don’t place cold items into a hot crucible either.

How do I clean it after melting metal?
Cleaning is important. Let the crucible cool down completely first. Tap out any leftover metal bits gently. For stuck material, soak it in a mild acid like vinegar or a special ceramic cleaner. Avoid harsh scraping. Rinse it well with water and dry it thoroughly before using again.

How long will one last?
Its lifespan depends on how you use it. Careful handling makes it last longer. Avoid big temperature shocks. Don’t overload it with metal. Using the right tools prevents scratches. With good care, it can be used many times. Rough treatment shortens its life.

(Quartz Ceramic Crucible Bowl Dish Cup Furnace Melting Casting Refining Gold Silver)