Custom Tantalum Crucible Designed for High-Temperature Sapphire Applications

• Customization: Available
• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: Tantalum Crucible
• Composition: Stainless Steel Scrap
• Technique: Forged
• Shape: Bar
• Surface Treatment: Polished
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Die Steel Bar
• Product Name: Tantalum Crucible
• Keywords: Integrated Tantalum Crucible
• Material: Tantalum
• Chemical Composition: Tantalum
• Purity: 99.9%
• Surface: Bright Soft Surface
• Thickness: Customizable
• Density: 16.6g/cm3
• Color: Silver Gray
• Melting Point: 2996 Degrees Celsius
• Boiling Point: 5425 Degrees Celsius
• Condition: Vacuum Annealed
• OEM: Customizable
• Size: Customizable
• Packaging: According to Customer Needs
• Transport Package: Standard Packaging or Customized
• Specification: Standard specifications or customized
• Trademark: TAIZEHUI
• Origin: Baoji, China
• HS Code: 8103909010
• Production Capacity: 5000000pieces/Year

Product Description

Product Description

TANTALUM CRUCIBLE

Discover the remarkable capabilities of our tantalum crucible, a masterpiece of engineering designed for demanding applications. With its exceptional high melting point, low vapor pressure, and outstanding cold processing performance, it stands as a beacon of chemical stability. Its resistance to liquid metal corrosion and the high dielectric constant of its surface oxide film make it indispensable in industries. Perfectly suited for sintering sapphire and arc furnace applications, this crucible is the epitome of reliability under complex processing and use conditions. Elevate your melting processes as tantalum crucibles expertly handle sapphire, showcasing their versatility and essential nature.

Tantalum, renowned for its high melting point and superior chemical stability, is pivotal in sapphire smelting processes. During this intricate process, where alumina is the star component, tantalum maintains its integrity in high-temperature environments, minimizing contamination risks to keep sapphire pristine. Achieving high-quality sapphire melt demands precise control of conditions, enabling the crucible to perform to its zenith. With tantalum, you are assured of a pure and conducive environment for the sapphire growth journey.

Product Parameters

TANTALUM CRUCIBLE SPECIFICATIONS
Product Name	Tantalum Crucible
Keywords	Integrated Tantalum Crucible
Material	Tantalum
Chemical Composition	Tantalum
Purity	99.9%
Surface	Bright Soft Surface
Thickness	Customizable
Density	16.6g/cm3
Color	Silver Gray
Melting Point	2996 Degrees Celsius
Boiling Point	5425 Degrees Celsius
Condition	Vacuum Annealed
OEM	Customizable
Size	Customizable
Packaging	According To Customer Needs
We support customization of Hafnium Plate of various specifications and uses

Detailed Photos

HIGH MELTING POINT AND HIGH TEMPERATURE RESISTANCE:

With a melting point soaring to 2996ºC, tantalum is a titan among elements, ranking fifth for this property. This impressive characteristic endows the tantalum crucible with unwavering stability in high-temperature realms. It meets the rigorous demands of material melting, sintering, and high-temperature treatments. Ideal for rare earth smelting, high-temperature sintering, and more, it is your go-to for challenging thermal applications.

EXCELLENT CHEMICAL STABILITY:

At ambient temperatures, tantalum stands unyielding to hydrochloric acid, aqua regia, and a spectrum of other corrosive media. In chemical industries, its tubes reliably transport corrosive liquids and gases. Although vulnerable in hot, concentrated sulfuric acid, fuming sulfuric acid, and high-temperature phosphoric acid, tantalum's corrosion resistance shines in controlled temperature ranges, championing durability.

GOOD DEFORMATION RESISTANCE:

Tantalum's minimal thermal expansion, a mere 6.6ppm per degree Celsius, coupled with its robust toughness, ensures that our crucibles resist deformation against temperature fluctuations. This unwavering dimensional stability ensures accuracy and repeatability, crucial for experiments and production processes, creating a steadfast ally in your scientific and industrial pursuits.

GOOD PROCESSING PERFORMANCE:

Tantalum's balanced hardness and ductility allow it to be fashioned into filaments or thin foils with ease. This processing flexibility enables the creation of crucibles in diverse shapes and sizes, tailored to your specific application needs, making tantalum an indispensable asset in various scenarios.

REUSABILITY:

With proper care and maintenance, tantalum crucibles promise longevity, offering multiple reuses that significantly cut down on operational costs. This longevity cements tantalum as a cost-effective solution for long-term industrial applications.

FAQ

Q1. How do you guarantee the quality of your products?
A1. All products will go through a rigorous testing process, and we can provide you with a quality test report if you need it.

Q2. Can I get a sample before placing an order?
A2. Of course! If it is a normal size and we have stock in our warehouse, we will provide samples for free.

Q3. Is the alloy corrosion-resistant?
A3. Yes. Their corrosion resistance makes the industry use them in extreme environments such as aerospace and chemical industries.

Q4. What is the minimum tolerance you can do?
A4. Customized according to international specifications or customer requirements.
Usually, the tolerance of machined parts is ±0.002mm

Q5. Are you a manufacturing supplier?
A5. Yes, we are a manufacturer.