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Sputtering Targets
Tantalum (Ta) crucibles are primarily composed of tantalum, a rare, hard, blue-gray transition metal known for its high melting point at 2996℃ and corrosion resistance, allowing them to be used in high-temperature applications, particularly in laboratories and industries where resistance to corrosion and extreme temperatures is crucial.
AEM Deposition offers various tantalum crucibles of exceptionally high purity, and smooth surface, but without cracks, voids, and irregular protrusions, ideal for melting highly corrosive materials as well as crystal growth processes. Choose our top-quality tantalum crucibles to ensure a reliable and efficient performance for your projects.
Our tantalum crucibles are crafted to various shapes and sizes to meet your needs, including rectangular, cylindrical, squared, and other specially shaped crucibles, and the volume range we offer is from 1 to 2000ml. We use only the best quality tantalum for high performance. Our tantalum crucibles exhibit excellent corrosion resistance, thus working well in extreme environments.
Purity: 99.95% ~99.99%
Density: 16.7 g/cm3
Melting Point: 2996℃
| Top Diameter (A) | Height (B) | Thickness (C) | Angle (D) | Volume |
| A=0.846" | B=0.465" | C=0.093" | D=15° | 2 ml |
| A=1.48" | B=0.67" | C=0.125" | D=15° | 15 ml |
| A=1.633" | B=0.94" | C=0.093" | D=15° | 25 ml |
| A=2.03" | B=1.02" | C=0.25" | D=15° | 40 ml |
| A=2.80" | B=1.50" | C=0.125" | D=15° | 100 ml |
The dimensions offered above are just for reference. We can provide a variety of tantalum crucibles in different sizes and shapes to meet your specific needs for various applications.
The tantalum crucible will be securely packed in a wooden case, cushioned with soft materials, to prevent any movement within the case.
We strive for the selection of high-quality tantalum powders to ensure purity, implementing strict quality control and check during the overall manufacturing process, so as to meet your unique standards.
We are dedicated to top-quality tantalum crucibles by rigorous inspection at every manufacturing process, ensuring our products consistent with specific industry needs, delivering reliable and high-performance solutions for various applications.
Whether various crucible size, shape, our comprehensive customized solutions ensure tantalum crucibles can be tailored to specialized applications, delivering premium performance.
Our experienced team works closely with clients by offering expert assistance and guidance within 24 hours against your problems and needs.
AEM Deposition uses advanced chemical reduction to create ultra-pure, uniform tantalum powders, focusing on reliability and top quality.
The tantalum powder is then molded into the desired shape of the crucible by advanced pressing techniques, striving for high precision.
Our sintering process employs cutting-edge technology, bonding tantalum particles to a denser and more cohesive structure. This process enhances the mechanical strength and integrity of the crucible.
The forming method we use is beneficial to the material's density and strength, ensuring our tantalum crucibles can meet your unique applications.
Our heat treatment process is crucial to improve properties of the sintered tantalum crucible, relieving internal stresses and enhancing the material's overall performance.
Depending on the specific requirements of the application, we offer services including polishing, coating, or other treatments to improve surface finish or enhance resistance to certain environments.
AEM Deposition implements rigorous quality control measures to ensure the tantalum crucible meet the specified standards, always focusing on quality in every step.
This method begins with the preparation of tantalum billets by our advanced reduction techniques, which is crucial to forge a tantalum crucible.
Our heat treatment process is tailored to each product, ensuring the billet more ductile and suitable for forging process.
Using state-of-the-art forging techniques, we forge the heated tantalum billets into the desired crucible shape. The forging process imparts directional strength to the tantalum, improving its mechanical properties.
After forging, the tantalum crucible needs to undergo an annealing process, crucial for relieving internal stresses and achieving optimal performance.
We provide specialized mechanical processing. Our services include milling, polishing, cutting, and coating to improve surface finish or enhance resistance to certain environments.
Depending on the specific requirements of the application, we offer services including polishing, coating, or other treatments to improve surface finish or enhance resistance to certain environments.
AEM Deposition implements rigorous quality control measures to ensure the tantalum crucible meet the specified standards, always focusing on quality in every step.
Tantalum crucibles are employed in the melting and refining of metals and alloys. Their high melting point and resistance to corrosion make them valuable in metallurgical applications.
Tantalum crucibles are used in the EBM process, where a focused electron beam is employed for precision melting and refining of metals. The high melting point and thermal conductivity of tantalum contribute to efficient heat transfer and uniform melting in this advanced manufacturing technique.
Tantalum crucibles are instrumental in the production of superalloys, which are high-performance alloys designed for extreme temperature and stress conditions, such as in gas turbine engines.
Tantalum crucibles are utilized in laboratory activities, such as crystal growth processes conducted in laboratories, particularly useful when working with substances that require elevated temperatures and a non-reactive container.
Tantalum crucibles play a role in the production of ceramics, providing a controlled environment for processes such as sintering and firing ceramic materials.
They are used in in glass manufacturing processes, serving as reliable containers for melting glass compositions and are resistant to the corrosive effects of molten glass.
They can withstand extremely high temperatures with a melting point over 3000°C, making them ideal for handling high-temperature materials and processes.
Tantalum exhibits good thermal conductivity, allowing for efficient heat transfer in applications where uniform heating or cooling is essential.
Despite their strength, they are highly malleable, allowing them to be formed into various shapes without breaking.
Tantalum is biocompatible, meaning it is generally well-tolerated by the human body. This property makes tantalum crucibles suitable for certain medical and biomedical applications.
Tantalum crucibles resist corrosion, even when exposed to strong acids, making them suitable for applications involving aggressive chemical environments.
Tantalum crucibles are both dense and strong. This combination provides durability and stability in demanding applications.
Tantalum has a low vapor pressure at elevated temperatures, reducing the risk of material loss through evaporation. This property is essential in applications where material purity is critical.
When you're looking to buy a tantalum crucible, here are some key points to keep in mind:
Verify the purity level of the tantalum material used in the crucible, especially for special uses like in electronics. Check the specifications provided by the manufacturer for details on purity.
Consider the size and capacity requirements for your application. Tantalum crucibles are available in various shapes and sizes, and choosing the right dimensions is essential for optimizing performance and efficiency in your processes.
Ensure the crucible material is compatible with the substances it will come into contact with during processing.
Understand the specific requirements of your application. Ensure that the chosen tantalum crucible aligns with the intended use.
Check if the supplier offers customization options for tantalum crucibles. Depending on your application, you may require specific features or modifications in terms of shape, size, or other characteristics. Customization can ensure that the crucible meets your exact needs.
Check the delivery times and lead times of tantalum crucibles, especially if you have time-sensitive projects. Ensure that the supplier can meet your required timelines and has a reliable shipping process.
Melting Point: Tantalum crucibles have a higher melting point than that of quartz crucibles, so that tantalum crucibles can withstand extremely high temperatures and harsh chemical environments.
Thermal Conductivity: Tantalum exhibits higher thermal conductivity than quartz crucibles, allowing for efficient heat transfer. This is beneficial in applications where uniform heating or cooling is essential.
Cost: Tantalum is a rare and valuable metal, which makes tantalum crucibles relatively expensive.
Corrosion Resistance: Tantalum is highly resistant to corrosion by acids, including aggressive acids like hydrochloric, sulfuric, and nitric acids.While quartz crucibles do not have the same level of corrosion resistance as tantalum in extremely aggressive chemical conditions.
Transparency: Tantalum is opaque, while quartz is transparent to visible light, allowing for visual observation of processes inside the crucible. This transparency is advantageous in certain applications, such as crystal growth processes.
Yes, tantalum crucibles can be customized to meet specific industrial requirements in terms of size and shape.
Yes, the purity of tantalum can affect the pricing of crucibles. Higher-purity tantalum may be more expensive. Consider the required level of purity based on your application needs and budget.
Choosing the right tantalum crucible depends on your specific application requirements, including size, purity, temperature, and corrosion resistance needs.
Just send us inquiries, our team will prepare an official quote for you. If you are satisfied with our products and quotes, you can send us PO or we will send you PI for purchasing.
Bank Wire Transfer: Direct bank transfers are a secure and widely used method. Details for wire transfers will be provided on the invoice.
PayPal: For added flexibility, PayPal payments are often accepted. This option is ideal for those who prefer online payment gateways.
Letter of Credit (L/C): In certain cases, we may accept payment through a letter of credit, offering a secure method for international transactions.
Our tantalum crucibles typically come with certifications that confirm their quality, purity, and compliance with industry standards. Specific certifications can be provided upon request.
We use UPS or DHL or FedEx express for most of countries. Please let us know if you have their account number. We can ship the items out by using your account number. We use IPS express for Iran, Iraq and UAE. We will by sea or air if the weight or volume is large.
Usually delivery time is around 4-5 weeks. The lead time varies based on quantity and material, ranging from 1 to 4 months.
