Tantalum Metal

Tantalum is a rare, lustrous metal that is highly resistant to corrosion and has a high melting point. It is known for its excellent chemical resistance, high conductivity, and biocompatibility, making it a valuable material for a wide range of industrial and medical applications.

Features:

● High melting point of 2996°C (5425°F)

● Excellent chemical resistance to acids and alkalis, including hydrofluoric acid

● High conductivity of heat and electricity

● Biocompatible, making it suitable for medical implants

● Low coefficient of thermal expansion

● High strength and hardness

Grades:

Tantalum metal is available in various grades, including pure tantalum (Ta), tantalum tungsten alloy, and tantalum niobium alloy. These grades offer varying levels of strength, ductility, and other properties to suit different applications.

Forms:

Tantalum metal is available in various forms, including:

Bars and rods:

● Diameter: 0.125" - 10" (3.175 mm - 254 mm)

● Length: up to 240" (6096 mm)

● Standard: ASTM B365

Sheets and plates:

● Thickness: 0.005" - 0.1875" (0.127 mm - 4.76 mm)

● Width: up to 36" (914.4 mm)

● Length: up to 96" (2438.4 mm)

Tubes and pipes:

● Diameter: 0.125" - 10" (3.175 mm - 254 mm)

● Wall thickness: 0.010" - 0.500" (0.254 mm - 12.7 mm)

● Length: up to 240" (6096 mm)

● Standard: ASTM B521

Foils and strips:

● Thickness: 0.0005" - 0.010" (0.0127 mm - 0.254 mm)

● Width: up to 12" (304.8 mm)

● Length: up to 1000 ft (304.8 m)

Wire and mesh:

● Diameter: 0.003" - 0.125" (0.0762 mm - 3.175 mm)

● Standard: ASTM B365

● Mesh: up to 200

● Fasteners (e.g., screws, bolts):

● Standard: ASTM F560

Custom machined parts:

● Machining tolerance: up to +/- 0.0005" (+/- 0.0127 mm)

● 3D printed parts:

● Printing tolerance: up to +/- 0.003" (+/- 0.0762 mm)

Production Method:

Tantalum metal is produced through a process of reduction of tantalum pentoxide (Ta2O5) using either the sodium reduction method or the magnesium reduction method. The resulting metal is then further processed into various forms, depending on the application.

Applications & Related Industries:

Tantalum metal is used in a wide range of applications, including:

● Electronic components, such as capacitors and resistors

● Chemical processing equipment, such as heat exchangers and reactors

● Medical implants, such as pacemakers and dental implants

● Aerospace and defense industries, such as rocket nozzles and armor

● Nuclear reactors and other high-temperature environments

● Jewelry and other decorative items

Health & Safety Information:

Tantalum metal is generally considered safe for use in medical implants and other applications, as it is biocompatible and does not react with bodily fluids. However, like all metals, it can pose a risk of toxicity if ingested or inhaled as dust or fumes. Proper safety measures should be taken when handling tantalum metal, including the use of protective equipment and ventilation systems.

Our Advantages:

As a leading manufacturer of tantalum metal, we offer several advantages to our customers:

● High-quality materials that meet or exceed industry standards

● Customization options to suit specific customer requirements

● Competitive pricing and fast turnaround times

● Experienced team of engineers and technicians to provide technical support and guidance

● Commitment to sustainability and ethical sourcing practices

FAQs:

Q: What is the melting point of tantalum metal?

A: The melting point of tantalum metal is 2996°C (5425°F).

Q: Is tantalum metal biocompatible?

A: Yes, tantalum metal is biocompatible and is used in medical implants such as pacemakers and dental implants.

Q: What is the difference between pure tantalum and tantalum alloys?

A: Tantalum alloys contain other elements such as tungsten to improve properties such as strength and ductility.

Q: What forms is tantalum metal available in?

A: Tantalum metal is available in various forms, including bars, sheets, tubes, wires, and 3D printed parts.

Q: What are the main applications of tantalum metal?

A: Tantalum metal is used in electronic components, chemical processing equipment, medical implants, aerospace and defense industries, and nuclear reactors, among others.

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