Tantalum Crucible
Round
AISI, ASTM, DIN, JIS, GB, BS
Stainless Steel Scrap
Forged
Bar
Polished
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Die Steel Bar
Tantalum Crucible
Integrated Tantalum Crucible
Tantalum
Tantalum
99.9%
Bright Soft Surface
Customizable
16.6g/cm3
Silver Gray
2996 Degrees Celsius
5425 Degrees Celsius
Vacuum Annealed
Customizable
Customizable
According to Customer Needs
TAIZEHUI
Standard Packaging or Customized
Standard specifications or customized
Baoji, China
81039100
Product Description


TANTALUM CRUCIBLE
Tantalum crucible has a series of excellent properties such as high melting point, low vapor pressure, good cold processing performance, high chemical stability, strong resistance to liquid metal corrosion, and high dielectric constant of surface oxide film. It is widely used in container crucibles for sintering sapphire, container crucibles for arc furnaces, and various containers that require complex processing and use conditions. Tantalum crucibles can be used to melt sapphire.
Tantalum crucible has a series of excellent properties such as high melting point, low vapor pressure, good cold processing performance, high chemical stability, strong resistance to liquid metal corrosion, and high dielectric constant of surface oxide film. It is widely used in container crucibles for sintering sapphire, container crucibles for arc furnaces, and various containers that require complex processing and use conditions. Tantalum crucibles can be used to melt sapphire.



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 |

HIGH MELTING POINT AND HIGH TEMPERATURE RESISTANCE:
The melting point of tantalum is as high as 2996ºC, ranking fifth in the single substance. This makes the tantalum crucible stable in a high-temperature environment, can withstand the temperature requirements of most materials melting, sintering,g and other high-temperature treatment processes, and is suitable for rare earth smelting, high-temperature sintering, and other work scenarios.
The melting point of tantalum is as high as 2996ºC, ranking fifth in the single substance. This makes the tantalum crucible stable in a high-temperature environment, can withstand the temperature requirements of most materials melting, sintering,g and other high-temperature treatment processes, and is suitable for rare earth smelting, high-temperature sintering, and other work scenarios.
EXCELLENT CHEMICAL STABILITY:
Whether in cold or hot conditions, tantalum does not react to hydrochloric acid, concentrated nitric acid, and "aqua regia", and only in hydrofluoric acid, hot concentrated sulfuric acid, phosphoric acid at high temperature, and other cases will be corroded. This characteristic makes it not easy to erode when dealing with various chemical substances and can be used for the treatment of corrosive substances in a variety of chemical experiments and industrial production, such as excellent performance in equipment for making various inorganic acids.
Whether in cold or hot conditions, tantalum does not react to hydrochloric acid, concentrated nitric acid, and "aqua regia", and only in hydrofluoric acid, hot concentrated sulfuric acid, phosphoric acid at high temperature, and other cases will be corroded. This characteristic makes it not easy to erode when dealing with various chemical substances and can be used for the treatment of corrosive substances in a variety of chemical experiments and industrial production, such as excellent performance in equipment for making various inorganic acids.


GOOD DEFORMATION RESISTANCE:
Tantalum has a very small thermal expansion coefficient, with an expansion of only 6.6ppm per degree Celsius, and its toughness is very strong, which makes the tantalum crucible less likely to deform when the temperature changes, and can maintain good dimensional stability, which helps to ensure the accuracy and repeatability of the experiment or production process.
Tantalum has a very small thermal expansion coefficient, with an expansion of only 6.6ppm per degree Celsius, and its toughness is very strong, which makes the tantalum crucible less likely to deform when the temperature changes, and can maintain good dimensional stability, which helps to ensure the accuracy and repeatability of the experiment or production process.
GOOD PROCESSING PERFORMANCE:
Tantalum has moderate hardness and ductility and can be drawn into filaments or made into thin foils, which makes tantalum crucibles easy to process into various shapes and sizes to meet the needs of different application scenarios.
Tantalum has moderate hardness and ductility and can be drawn into filaments or made into thin foils, which makes tantalum crucibles easy to process into various shapes and sizes to meet the needs of different application scenarios.


REUSABILITY:
If used and maintained properly, tantalum crucibles can be reused many times to reduce the cost of use.
If used and maintained properly, tantalum crucibles can be reused many times to reduce the cost of use.


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.