Tantalum Crucibles: Precision Engineered for Excellence
Tantalum crucibles are a type of metal crucible made from high-purity tantalum. They are characterized by their small grain size, high density, and corrosion resistance.
Our tantalum crucibles are crafted for accuracy and superior performance, making them perfect for rigorous laboratory use and production carrier trays. We emphasize crafting crucibles of the highest quality, customized to meet your unique requirements. This commitment ensures dependable performance and long-lasting use.
In manufacturing our tantalum crucibles, we utilize state-of-the-art techniques. This process includes meticulous engineering and comprehensive quality checks. As a result, each crucible we produce maintains a standard of unparalleled quality.
Opting for our tantalum crucibles means choosing durability and precision. We're dedicated not only to product quality but also to outstanding customer support. We're always ready to give you advice and quick help.
With years of expertise in refractory metals, AEM crafts tantalum crucibles that stand out in quality and durability. Our crucibles boast an extremely high purity level, ensuring reliable results in every use. They are precisely sized, with a smooth surface, free from any cracks, voids, or unevenness.
Our product range is diverse. We offer various shapes like round-mouth, taper, ellipse, and bottomless crucibles. Customization is our forte. We can create crucibles based on your specific designs and needs. And if you're searching for a tantalum crucible in a unique size, don't hesitate to reach out to us. We're here to cater to your specific requirements.
Size(mm)
Tolerance(mm)
Surface Roughness
Diameter (mm)
High (mm)
Wall Thickness (mm)
Diameter (mm)
High (mm)
Ra
10~500
10~600
2~20
+/-5
+/-5
1.6
Tantalum Crucible Dimension
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.
Why Choose Our Tantalum Crucible?
Industry-Leading Expertise and Support
With over 15 years in Tantalum manufacturing, our experienced team offers exceptional customer support and expert technical guidance.
Optimized Wall Thickness-to-Strength Ratio
Engineered for durability and efficiency, our crucibles withstand extreme conditions without compromising on design.
Exceptional Purity Levels:
Our tantalum crucibles boast an impressive purity of up to 99.95%, ensuring top-tier quality and performance in every application.
High Surface Quality:
With a meticulously polished surface, our crucibles guarantee purity and precision in every application.
Capable of Large-Scale Production
Our manufacturing setup is designed for high production capacities. This allows us to fulfill large orders efficiently without compromising on quality.
Tailored to Specific Applications
Recognizing the diverse needs of our clients, we specialize in application-specific solutions, tailoring our tantalum crucible to your unique requirements.
Tantalum Crucible Application
1. Research and Laboratories:
These crucibles are great for experiments. They can handle very hot temperatures and don't react with most chemicals. This makes them perfect for science work.
2. Metallurgy:
The metallurgy industry relies on tantalum crucibles for melting and handling rare and reactive metals. Their high melting point allows for the processing of materials at very high temperatures without contaminating the metals being worked on.
3. Electronics Manufacturing:
Tantalum crucibles play a crucial role in the production of electronic components. They are used in the manufacturing of capacitors and other electronic parts that require the precision melting of metals and compounds.
4. Medical Manufacturing:
Tantalum's biocompatibility makes crucibles made from this material suitable for producing medical devices and implants. They are used in processes that require the utmost purity and precision.
AEM Metal uses advanced chemical reduction to create ultra-pure, uniform metal powders. This process is key for high-quality metal products.
2. Precision Pressing and Shaping
Using state-of-the-art pressing techniques, we mold our tantalum powders into desired crucible shapes. Our technology excels in producing complex geometries with high precision.
3. Cutting-Edge Sintering Process
Our sintering process employs advanced technology. It bonds powder grains effectively, creating dense and robust sinter blocks. This step is crucial for the durability of our crucible products.
4. Forming for Enhanced Durability
We use unique forming methods to increase material density and strength. Our process ensures our tantalum crucible can withstand rigorous applications.
5. Specialized Heat Treatment
Our heat treatment process is crucial to improve properties of the sintered tantalum crucible, relieving internal stresses and enhancing the material's overall performance.
6. Finishing Processing
The crucible undergoes finishing processes like smoothing and polishing to refine its surface and ensure it meets the required specifications.
7. Final Product Inspection
Inspect the final Tantalum crucible, including dimensional measurements, surface inspection, chemical composition analysis, etc. This ensures that the final product meets specifications.
Forging Process
1. Material Preparation:
The process starts with the preparation of tantalum billet by our advanced reduction techniques, which is crucial to forge a tantalum crucible.
2. Heat Treatment - Annealing
Our heat treatment annealing process is tailored to each product. It precisely adjusts the metal's mechanical properties, making shaping easier and enhancing performance.
3. Forging:
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 molybdenum, improving its mechanical properties.
4. Final Annealing:
After forming the tantalum into a crucible, it undergoes a final heat treatment. This step is essential for relieving internal stresses, ensuring the crucible reaches its peak performance.
5. Finishing Processing
The crucible undergoes finishing processes like smoothing and polishing to refine its surface and ensure it meets the required specifications.
6. Final Product Inspection
Inspect the final Tantalum crucible, including dimensional measurements, surface inspection, chemical composition analysis, etc. This ensures that the final product meets specifications.
Tantalum Crucible: A Comprehensive Guide for Buyer
What is Tantalum Crucible? A Brief Overview
A tantalum crucible is a container made from a tough metal called tantalum. It's shiny, strong, and doesn't melt easily, which makes it perfect for handling high heat and harsh chemicals. We shape and polish this metal carefully to make crucibles that are durable and smooth.
These crucibles are really useful in labs for heating stuff up and in industries for melting metals. They're great because they last long and keep everything inside pure and uncontaminated. If you need something reliable for tough jobs, a tantalum crucible is an excellent choice.
Unique Properties of Tantalum Crucible
Tantalum crucibles are valued for their special features that make them essential in many fields. Here's a quick look at what makes them unique:
High Heat Resistance:
These crucibles handle very high temperatures well. This is perfect for jobs involving melting metals or working with hot chemicals. They keep their shape and strength even in extreme heat.
Strong Against Corrosion:
A big plus of tantalum crucibles is their ability to resist corrosion. They don't get damaged by most chemicals, including strong acids and bases. This makes them reliable for experiments and processes where keeping things pure is important.
Durable and Long-Lasting:
Tantalum crucibles are tough. They don’t wear out or break easily, which means they last a long time. This durability is cost-effective as it reduces the need for frequent replacements.
Non-Reactive:
Tantalum doesn’t react with other materials. This is crucial for keeping the contents of the crucible pure, especially in scientific and manufacturing work where even a small contamination can cause problems.
Biocompatible:
In medical settings, the fact that tantalum is biocompatible (safe to use with biological materials) is important. It means these crucibles can be used safely for medical and biomedical applications.
Quality Control: Checking Quality Before Shipping Tantalum Crucibles
1. Visual Inspection:
First, each crucible undergoes a thorough visual check. We look for any surface imperfections like scratches, dents, or irregularities. This step is crucial to ensure that the crucibles not only perform well but also meet aesthetic standards.
2. Dimensional Verification:
We use precision measuring tools to confirm that the dimensions of each crucible are accurate. This includes checking the diameter, height, wall thickness, and overall shape.
3. Surface Quality Check:
The quality of the surface finish is assessed. We ensure the crucibles are smooth and free from any unwanted roughness or inconsistencies. A high-quality surface finish is key to preventing contamination and ensuring the purity of materials in use.
4. Integrity Test:
We conduct tests to assess the structural integrity of the crucibles. This might include non-destructive testing methods like ultrasonic testing to detect any internal flaws or weaknesses.
5. Compliance with Standards:
We review each crucible to ensure it complies with relevant industry standards and our own quality criteria. This includes checking for material purity, resistance properties, and any other critical factors relevant to their performance.
6. Documentation and Certification:
Finally, we prepare and verify all necessary documentation. This includes quality certificates, compliance documents, and inspection reports.
FAQs of Tantalum Crucibles
How are tantalum crucibles better than other metal crucibles?
Tantalum crucibles excel in handling high heat and corrosive chemicals, making them more reliable and durable than many other metal crucibles.
Why is the purity of tantalum important for crucibles?
Higher purity tantalum means better resistance to heat and corrosion, and less risk of contaminating the crucible's contents, which is crucial for precision work.
How do these crucibles handle rapid temperature changes?
They perform very well, thanks to tantalum's low thermal expansion, which reduces deformation.
Are there limits to the crucible sizes and shapes you make?
While we offer a wide range, some very large or complex shapes might be limited by our manufacturing capabilities.
What is the typical lifespan of a tantalum crucible under regular use?
The lifespan varies based on usage conditions, but tantalum crucibles generally have a longer lifespan compared to other materials, offering good long-term value.
Are there any special storage conditions for tantalum crucibles?
Store them in a dry, cool environment to maintain their integrity and prolong their lifespan. Avoiding harsh physical and chemical environments is also recommended.
Are tantalum crucibles safe for food and pharmaceutical applications?
Yes, their non-reactive nature and resistance to contamination make them safe for sensitive applications, including food and pharmaceutical industries.
Can tantalum crucibles be used under vacuum conditions?
Yes, they perform exceptionally well in vacuum conditions, making them ideal for processes like vacuum melting and scientific research in controlled environments.
How can I order Tantalum products from AEM Metal?
Ordering is simple. Start by sending us an inquiry. We'll respond with an official quote. If our products and prices meet your needs, issue a PO or we'll send a PI for your purchase.
What is the lead time for Tantalum orders?
It usually takes 3-4 weeks. Lead times can vary based on the order size and customization requirements. We work closely with our clients to provide accurate delivery timelines.
Request an Tantalum Quote for Your Projects Now
Solution about tantalum? Our experts are here to help. Contact us for advice on choosing and using tantalum.
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