Tantalum Alloy

Your Professional Tantalum Alloy Supplier

Our goal is to become your true partner in the field of tantalum alloy in China. Gnee Steel Group is committed to becoming the world's most internationally competitive supply chain group, meeting the different needs of different customers. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Why Choose Us

Our services:

In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

Our certification:

Our company has obtained SGS certification. We have also passed ISO9001 and ISO14001 environmental management system certification.

Our capacity:

We have established long-term cooperative relationships with dozens of factories to ensure the production of our products, and our annual export volume exceeds 80,000 tons.

Quality control:

All our products are made of the highest quality materials and are subject to factory inspection, cargo inspection at any time.

Advantages of Tantalum Alloy

Corrosion resistance:

Tantalum is highly resistant to corrosion, even in harsh chemical environments, making it ideal for applications involving acids, alkalis, and other corrosive substances.

High-temperature strength:

Tantalum alloys maintain their strength and structural integrity even at extremely high temperatures, making them suitable for applications in jet engines, rocket nozzles, and nuclear reactors.

Biocompatibility:

Tantalum alloys are biocompatible, meaning they are well-tolerated by the human body without causing adverse reactions, making them suitable for medical implants and devices.

Ductility:

Tantalum is a ductile metal, meaning it can be easily shaped and formed, making it easy to fabricate into various shapes and sizes.

High melting point:

Tantalum has a high melting point, which is important for applications that involve high temperatures.

Mechanical Properties of Tantalum Alloy

Tantalum Alloy pipes Mechanical Property
Grade	Tensile strength ">, psi (MPa), ≥	Yield strength ">, psi (MPa), ≥	Elongation in 1 inch gage length, ％, ≥
RO5400	25000 (172)	15000 (103)	25

Chemical Composition of Tantalum Alloy

Element	R05400 (%,Max)
C	0.01
O	0.03
N	0.01
H	0.0015
Fe	0.01
Mo	0.02
Nb	0.1
Ni	0.01
Si	0.005
Ti	0.01
W	0.05

Types of Tantalum Alloy

Tantalum-tungsten alloys:

Tantalum-tungsten alloys are known for their exceptional strength and high-temperature resistance. These alloys are typically used in applications that require materials to perform well under extreme conditions.

Tantalum-niobium alloys:

Tantalum-niobium alloys combine the unique properties of both metals, resulting in materials that are highly resistant to corrosion and have excellent thermal and electrical conductivity. These alloys are often used in electronics, where reliability and performance are critical.

Tantalum-hafnium alloys:

Tantalum-hafnium alloys are prized for their high melting points and remarkable strength. These alloys can endure extreme temperatures, making them ideal for applications in the aerospace industry, such as turbine blades and rocket nozzles. The addition of hafnium enhances the alloy’s ability to withstand thermal stress, making it a reliable choice for components exposed to intense heat.

Tantalum-molybdenum alloys:

Tantalum-molybdenum alloys offer a balance of strength, ductility, and corrosion resistance. These properties make them suitable for a wide range of industrial applications, including the production of chemical processing equipment and high-temperature furnace components.

Application of Tantalum Alloy

01/

Electronics industry: Tantalum alloys are vital in making stable capacitors for electronics, ensuring reliable performance in devices like smartphones and computers.

02/

Aerospace industry: Used in jet engines and rockets for parts like blades and vanes, thanks to their ability to handle high temperatures and tough conditions.

03/

Medical devices: Biocompatible for implants such as hip replacements, offering durability and promoting healing in bone applications.

04/

Surgical instruments: Reliable for surgical tools due to their ability to withstand sterilization processes, ensuring safety and effectiveness in medical procedures.

05/

Chemical processing: Essential in chemical plants for equipment like heat exchangers and reactors, where resistance to chemicals and high temperatures is crucial for maintaining purity and durability.

06/

Energy sector: Used in reactors for their ability to absorb neutrons and withstand high radiation, ensuring safety and efficiency in nuclear power generation.

The Manufacturing Process Of Tantalum Alloy

Tantalum cannot be processed by ordinary methods for processing general metals. Generally, the initial process is forging heat treatment, which is made into flat billets or round small and medium-sized billets by hammering and stamping. Unlike general metals, tantalum cannot be heat-processed. The recrystallization temperature of tantalum exceeds 1000~C. If heated, even if a general protective layer is applied, excessive oxidation will occur.

Tantalum is generally not heat-processed. When heat processing is necessary, a protective coating should be applied or it should be carried out in an inert gas atmosphere. Heat treatment Since tantalum reacts actively with oxygen, it is necessary to avoid heat treatment in an atmosphere where even a small amount of air is present.

Packing and Shipping of Tantalum Alloy

Packing	Standard export packing (inside:water proof paper,outside:steel covered with strips and pallets)
Shipping	Shipped by road, sea, rail

Other Service of Tantalum Alloy

Delivery time	7 to 15 working days
Payment terms	30%TT for deposit, 70% balance before shipment or LC at sight
Supply ablitity	10000 Ton/ per Month

FAQ

Q: What are the alloys of tantalum?

A: Tantalum can also be alloyed with other elements such as niobium and nickel based super alloys to increase its strength and temperature resistance. Adding niobium to tantalum, reduces weight and saves cost while maintaining good corrosion resistance.

Q: Is tantalum stronger than stainless steel?

A: Stainless steel, while strong and versatile, does not match tantalum's mechanical strength, particularly in extreme conditions.

Q: Is tantalum more valuable than gold?

A: Tantalum rings are typically less expensive than those made from traditional precious metals like gold and platinum but more costly than most other alternative metals.

Q: Is tantalum the rarest metal?

A: Here we'll discuss a few actual rare metals, present in the earth in miniscule amounts but which have important applications nonetheless. The rarest stable metal is tantalum. The rarest metal on earth is actually francium, but because this unstable element has a half life of a mere 22 minutes, it has no practical use.

Q: Is tantalum better than titanium?

A: Whether tantalum is "better" than titanium depends entirely on the specific application. Tantalum excels in applications requiring high density, exceptional corrosion resistance, and high-temperature stability, while titanium is preferred for lightweight, high strength, and economic feasibility.

Q: What is the strongest titanium alloy in the world?

A: The strongest titanium alloy is generally considered to be Ti-6Al-4V (also known as Grade 5 titanium), which is an alpha-beta alloy consisting of 6% aluminium, 4% vanadium, with the remainder being titanium.

Q: Is tungsten stronger or titanium?

A: As mentioned above, tungsten is the strongest of any natural metal (142,000 psi). But in terms of impact strength, tungsten is weak — it's a brittle metal known to shatter on impact. On the other hand, Titanium has a tensile strength of 63,000 psi.

Q: What happens when you mix tungsten and titanium?

A: Mixing tungsten and titanium creates a tungsten-titanium alloy, known for its exceptional strength, hardness, and thermal stability, surpassing the properties of individual elements.

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional tantalum alloy manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale tantalum alloy at competitive price from our factory. Contact us for customized service. Weather resistant steel plate, aluzinc steel sheet, Mold Steel Plate