Overview of Corundum Crucible

Corundum crucibles, made from alumina (Al₂O₃), are highly valued for their exceptional thermal resistance and chemical stability. These crucibles are ideal for high-temperature applications, such as melting and annealing processes in laboratories and industrial settings. Corundum crucibles can withstand temperatures up to 1800°C and are resistant to most chemical reagents, making them indispensable in various scientific and manufacturing operations.

Features of Corundum Crucible

High Thermal Resistance: Can withstand temperatures up to 1800°C without degrading.

Chemical Stability: Resistant to most acids and alkalis, ensuring minimal contamination during experiments or production.

Durability: Extremely durable and long-lasting, even under harsh conditions.

Non-Reactive: Does not react with the materials being processed, preserving sample purity.

Versatility: Suitable for a wide range of applications including melting metals, glass, and ceramics.

Precision Engineering: Manufactured to tight tolerances for consistent performance and reliability.

(99% high temperature alumina ceramic crucible corundum crucible for melting gold)

Specification of 99% high temperature alumina ceramic crucible corundum crucible for melting gold

This 99% high temperature alumina ceramic crucible thaws gold properly. It’s made from pure diamond. This makes certain remarkable warm resistance. The crucible holds up against temperatures going beyond 1750 ° C. This is needed for thawing gold securely. Pure alumina indicates minimal contamination. Your liquified gold remains tidy. Contaminations don’t seep into the thaw. The product is dense and hard. This provides the crucible excellent sturdiness. It stands up to wear from stirring or pouring. Thermal shock resistance is high. The crucible doesn’t split conveniently during rapid home heating or cooling cycles. This is essential for duplicated melting tasks. Its chemical inertness is vital. The crucible does not react with liquified gold or typical fluxes. This protects the gold’s purity. The crucible preserves its form under intense warm. It does not plunge or warp. Long life span arises from these homes. You get lots of melting cycles per crucible. Expense effectiveness enhances in time. The surface is really smooth. Molten steel does not stick exceedingly. This makes pouring easier and cleaning faster. Various dimensions are offered. Typical abilities vary from 5ml to 500ml or more. Choose the dimension matching your gold quantity. Standard shapes are round or conelike. These forms match most melting furnaces. Wall density offers excellent stamina. Warm transfers successfully via the product. Crucibles are typically white or off-white. This shade mirrors the high pureness alumina content. Deal with the crucible thoroughly. Avoid mechanical effects when cold. Alumina ceramic is brittle at area temperature level. Adhere to basic pre-heating procedures. This prevents thermal shock damage. Shop crucibles in a completely dry place. Dampness absorption is marginal however possible. This crucible type is a typical tool. Jewelers, refiners, and laboratories depend on it. Its efficiency for gold melting is confirmed.

(99% high temperature alumina ceramic crucible corundum crucible for melting gold)

Applications of 99% high temperature alumina ceramic crucible corundum crucible for melting gold

This alumina ceramic crucible deals with severe heat completely. It’s made from 99% pure alumina. This high purity gives it unbelievable toughness. It endures temperatures much beyond what melting gold needs. Gold thaws around 1064 levels Celsius. This crucible functions easily at 1600 degrees Celsius and even greater. It laughs off the heat of your gold heater.

Its toughness indicates it lasts a lot longer than more affordable crucibles. You will not need replacements as often. This saves cash over time. It deals with sudden temperature modifications well. Taking it from hot to cool quickly won’t break it. Thermal shock resistance is outstanding. Your crucible stays intact through lots of heating cycles.

The product is extremely dense. Molten gold won’t leak into the crucible walls. You get almost all your gold back after pouring. Contamination is very reduced. The alumina itself includes almost absolutely nothing to your thaw. Your gold stays pure. You get exact results every time. This pureness is vital for assay job or refining rare-earth elements.

These crucibles are important devices. Jewelers utilize them daily for casting new items. Refiners depend on them to refine scrap gold or cleanse resources. Assayers melt samples in them to evaluate gold material. They are perfect for small shops handling rare-earth elements. The crucible performs dependably under intense problems. It just finishes the job.

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 99% high temperature alumina ceramic crucible corundum crucible for melting gold

Here are 5 FAQs about 99% high temperature alumina ceramic crucibles for melting gold:

What is this crucible made of? It uses 99% pure alumina ceramic. This material is also called corundum. It gives excellent heat resistance. It handles very high temperatures well.

Why pick this crucible for melting gold? Gold melting needs extreme heat. This crucible withstands that heat. It doesn’t crack easily. It resists chemical reactions with molten gold. This keeps your gold pure.

How hot can it get? These crucibles handle up to 1800°C. That’s hot enough for gold. They stay stable. They won’t soften or warp at gold melting points.

How do I use it correctly? Preheat the crucible slowly. Avoid sudden temperature jumps. Never put cold metal into a hot crucible. Use tongs for safety. Let it cool down naturally after melting.

How long will it last? It depends on your usage. Proper care extends its life. Avoid thermal shock. Don’t scratch the inside. Inspect for cracks before each use. A well-treated crucible lasts many melts.

(99% high temperature alumina ceramic crucible corundum crucible for melting gold)