Tantalum Tungsten Alloy

Our Tantalum Tungsten Alloy: A Superior Choice

Tantalum Tungsten Alloy is an exceptional material. It blends tantalum's robust resistance to wear and tear with tungsten's remarkable strength and toughness. This powerful combination results in an alloy that stands out in tough conditions. It's highly reliable, even at high temperatures and in environments that could corrode other materials. That's why it's a top choice in various demanding industries.

We use advanced manufacturing techniques to ensure consistent, high-quality production of our alloy. This includes precision engineering and stringent quality checks. By choosing our Tantalum Tungsten Alloy, you're opting for a material that brings unique value to your projects. Its exceptional properties, combined with our dedication to quality, innovation, and sustainability, make it a superior choice for a wide range of applications.

Product Specifications: AEM Metal's Tantalum Tungsten Alloy

Formula: TaW
Purity: ≥99.9% or ≥99.95%
Grade: Ta-2.5W, Ta-10W
Appearance: Typically metallic grey in color, various forms (plate/sheet, bar, rod, tube, foil, wire, sputtering target)
Melting Point: approximately 3,000°C (5,432°F)
Boiling Point: /

Our Tantalum Tungsten Alloy Range

Tantalum Tungsten Foil

Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
Standard: ASTM B708-98
Thickness: 0.03-0.07 mm
Width: 30-200 mm
Length: >50 mm

Tantalum Tungsten Sheet & Plate

Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
Standard: ASTM B708-98
Thickness: 0.07-20 mm
Width: 30-1000 mm
Length: 30-3000 mm

Tantalum Tungsten Rod & Bar

Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
Standard: ASTM B365-98
Diameter: 4-150 mm, Length: 30-3000 mm
Height: 1-20 mm, Width: 10-100 mm, Length: 30-3000 mm

Tantalum Tungsten Tube

Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
Standard: ASTM B521-98
Outer diameter: 2-120 mm
Wall thickness: 0.5-5 mm
Length: 200-3000 mm

Tantalum Tungsten Wire

Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
Standard: ASTM B365-98
Diameter: 0.25-4 mm

Customization: Sizes, Thickness, and Finish Options

Your needs are unique. That's why we offer customization. Choose from a range of sizes and thicknesses.

We also provide various finishes. Whether you need a polished surface or a specific texture, we have it.

Composition of Tantalum Tungsten Alloy

Chemical Composition (%)
Grade	Main Content		Impurities (≤%)
Grade	Ta	Nb/W	Fe	Si	Ni	W	Mo	Ti	Nb	O	C	H	N
Ta1	Remainder	——	0.005	0.005	0.002	0.01	0.01	0.002	0.03	0.015	0.01	0.0015	0.01
Ta2	Remainder	——	0.03	0.02	0.005	0.04	0.03	0.005	0.1	0.02	0.01	0.0015	0.01
TaNb3	Remainder	＜3.5	0.03	0.03	0.005	0.04	0.03	0.005	——	0.02	0.01	0.0015	0.01
TaNb20	Remainder	17~23	0.03	0.03	0.005	0.04	0.03	0.005	——	0.02	0.01	0.0015	0.01
Ta2.5W	Remainder	2.0~3.0	0.005	0.005	0.002	3	0.01	0.002	0.04	0.015	0.01	0.0015	0.01
Ta10W	Remainder	9~11	0.005	0.005	0.002	11	0.01	0.002	0.04	0.015	0.01	0.0015	0.01
Other details per customer’s request

Why Choose Our Tantalum Tungsten Alloy

Quality is key at AEM Metal. We use the latest technology and strict checks to make sure our Tantalum Alloy is always top-notch. You can trust our tantalum tungsten alloy for your important projects.

Industry-Leading Expertise and Support

Our team's expertise in Tantalum & Tungsten manufacturing is backed by over 15 years of experience. Our team's know-how means great customer support. We guiding clients from selection through to application, ensuring optimal use of our tantalum tungsten alloy.

High-Quality Raw Material Selection

The quality of an alloy begins with its raw materials. We carefully select high-grade tantalum and tungsten for our alloys. We prioritize selecting fine-grained, high-purity raw materials to guarantee the superior quality of our tantalum alloy.

Accurate Ingredient Mixing

We carefully measure the ratio of tungsten powder to tantalum powder, as too much or too little can affect the quality of the alloy. This creates an alloy that is consistent in quality and performance.

Advanced Tantalum Alloy Manufacturing

Our manufacturing process combines traditional craftsmanship with modern technology. This approach allows us to produce alloys that meet specific requirements. We use a high-quality method to make our tantalum alloy. By using several steps in melting and shaping the metal, we ensure our alloy is strong and less likely to break.

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 tungsten alloy to your unique requirements.

Competitive Pricing and Value

We believe in offering our high-quality product at competitive prices. Our Tantalum tungsten alloy is not just about superior performance; it's also about providing value to our customers. This approach makes our product an excellent choice for businesses looking for both quality and affordability.

Certifications and Quality Standards

Each product is crafted to align with rigorous international standards, boasting both ISO certification and adherence to ASTM guidelines.

Tantalum Tungsten Alloy Applications

Aerospace and Aviation

The alloy's resistance to high temperatures and corrosion makes it suitable for jet engines and other aerospace components.

Chemical instruments

In chemical processing, the alloy's corrosion resistance is vital. It is great for making heat exchangers and heating parts in chemical tools

Medical Devices

The alloy is also used in medical devices. Its biocompatibility makes it safe for implants and surgical instruments.

Heat Insulation and Vacuum Furnaces

Tantalum tungsten alloy handles very high temperatures well. This makes it great for making heating parts, insulation, and containers in vacuum furnaces.

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Manufacturing Processes for Tantalum Tungsten Alloy (Reduction Method)

Chemical Industry

1. Powder Mixing

Mix ultra-fine tantalum powder and tungsten powder in the required proportions, then blend the mixture evenly in a drum-type mixer to obtain a uniform mixed powder.

2. Press Molding

Load the fine powder into the mold and press it into shape.

3. Sintering

Place the alloy rods in a vacuum sintering furnace, apply vacuum heating to sinter and obtain rough ingot blanks.

4. Melting

Melt the rough ingots multiple times using a vacuum electron beam furnace or vacuum arc furnace to produce alloy ingots.

5. Improving Finished Ingot Properties

Place the alloy ingot blanks in a high-frequency furnace, heat and forge multiple times, and process the surface oxide layer to produce finished ingots.

6. Forge

Cut and forge the billet according to the size and weight of the profile.

7. Rolling & Annealing

Repeatedly roll or forge, followed by multiple vacuum annealings to obtain rods or plates.

8. Machining and Polishing

Finally, through machining and polishing, achieve high-performance tantalum-tungsten alloy finished plates and rods.

Tantalum Tungsten Alloy: A Comprehensive Guide for Buyer

What is Tantalum Tungsten Alloy? A Brief Overview

Tantalum-tungsten alloy is a tough and long-lasting material made by mixing tantalum and tungsten. Tantalum makes it flexible and resistant to rust, while tungsten makes it very strong and able to withstand high temperatures.

This alloy is often used in making parts for airplanes, chemical tools, and medical devices because it can handle tough conditions like high heat and wear. It's great for jobs where you need something that lasts a long time and doesn't break down easily. Its unique properties make it ideal for harsh environments and demanding applications.

Unique Properties of Tantalum Tungsten Alloy

High Density and Hardness:

The alloy's significant density and hardness make it resistant to wear and tear, contributing to its long service life.

Outstanding Corrosion Resistance:

It exhibits superior resistance to corrosion, even in aggressive chemical environments, ensuring longevity and durability.

Exceptional Melting Point:

The alloy maintains structural integrity under extreme temperatures, making it suitable for high-heat applications.

Ductility:

Despite its strength, the alloy remains ductile (flexible), a quality contributed by tantalum.

Efficient Thermal Conductivity:

This property is critical for applications requiring efficient heat dissipation.

Stable Electrical Characteristics:

The alloy's consistent electrical properties make it highly reliable for use in electronic applications.

Quality Control: Tantalum Tungsten Alloy Testing

Making sure tantalum tungsten alloy is of top quality is very important because it's used for important jobs in many industries. Quality checks and tests are a big part of making the alloy. Let's look at the main ways we test and control the quality of tantalum alloy:

Visual Inspection:

Surface Check: Each product is visually inspected for any surface imperfections such as scratches, pits, or irregularities. Dimensional Accuracy: The thickness, width, and length of the alloy are measured to ensure they meet specified tolerances.

Chemical Analysis:

Purity Testing: To confirm the chemical composition and purity of the tantalum, tests like X-ray fluorescence (XRF) and inductively coupled plasma (ICP) are conducted. Trace Elements Analysis: Identifying trace elements is crucial to ensure the alloy's suitability for sensitive applications, especially in electronics and medical fields.

Mechanical Property Testing:

Tensile Strength Test: Determines the alloy's strength by measuring its resistance to breaking under tension. Elongation Measurement: Assesses the ductility of the alloy, or how much it can stretch before breaking.

Non-Destructive Testing (NDT):

Ultrasonic Testing: Ultrasonic waves are used to detect internal flaws or inhomogeneities. Radiographic Testing: X-rays or gamma rays are used to inspect the internal structure of the tubes, identifying any internal defects.

Corrosion Resistance Testing:

The product is exposed to various corrosive agents to ensure its resistance, a key property for its use in chemical processing and medical devices.

Thickness Measurement:

Using micrometers or other precise instruments, the exact thickness of the product is verified, as it is a critical factor in many applications.

Certification and Documentation:

After passing all tests, the product is certified. A report is provided to the buyer detailing the tests conducted and their results, ensuring traceability and quality assurance.

Mechanical Property Testing

Non-Destructive Testing (NDT)

FAQs of Tantalum Tungsten Alloy

What grades of Tantalum Tungsten Alloy do you offer?

We offer various grades, such as Ta-10W and Ta-2.5W. Each grade is tailored for specific industrial uses.
Can the alloy composition be customized?

Yes, we can customize the alloy to meet specific requirements.
How does your alloy compare to pure tantalum or tungsten in terms of performance?

Our alloy combines the best properties of both metals. It offers superior strength and resistance compared to pure forms.
What industries commonly use Tantalum Tungsten Alloy?

This alloy is widely used in aerospace, medical, electronics, and chemical processing industries.
Is this alloy suitable for medical devices?

Absolutely. Its biocompatibility makes it a good choice for certain medical implants and devices.

What support does AEM Metal offer for choosing Tantalum products?

Our tantalum experts are here to help. They assist with technical questions and guide you to the best product for your project.
Do you offer bulk discounts for large orders?

Yes, we offer competitive pricing, including discounts on large volume orders.
Can we test Tantalum Alloy before buying a lot?

Yes, we can provide samples for testing before large orders.
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.

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