Products Introduction
Tantalum (element symbol Ta) is a dark gray, hard transition metal with strong ductility. Our Ta1 grade tantalum ingots strictly follow international and domestic industry standards such as ASTM B339 and GB/T 3620. The production process is carried out in an ultra-high vacuum environment. Through multiple electron beam remelting, interstitial impurities such as oxygen, hydrogen, and nitrogen are effectively removed, making the metal reach an extremely high plastic state.
Ta1 tantalum ingot is not only synonymous with high purity; it has excellent physical properties: its density is about 16.65 g/cm³, and it can withstand extremely high thermal stress. Unlike ordinary metals, tantalum is almost free from any chemical medium.
The surface of our products is flat, free of cracks, folds, or inclusions, and has undergone ultrasonic flaw detection (UT test) before leaving the factory to ensure that the internal structure is dense and defect-free. Whether used to make superconducting alloys, capacitor-grade materials, or billets for sputtering targets in semiconductors, our Ta1 tantalum ingots provide solid underlying quality assurance.
Products Parameters
| Product Name | Ta1 Tantalum Ingot |
| Material | Ta1,RO5200 |
| Density | 16.65 g/cm³ |
| Hardness(HV) | ≤ 120 (annealed) |
| Diameter | 50-150mm |
| Length | 100-1000mm, customization supported |
| Surface state |
After finishing or polishing, the metallic gloss is obvious |
Products Advantages
Ultimate corrosion resistance: In the field of chemistry, tantalum is known as the "champion of corrosion resistance". Ta1 tantalum ingots show almost zero corrosion rate when treating hydrochloric acid, nitric acid, and organic acid, which greatly prolongs the service life of downstream equipment and reduces the maintenance cost of enterprises.
High temperature stability and high melting point: Its melting point is as high as 2996℃, second only to tungsten and rhenium. This makes it play an irreplaceable role in vacuum furnace heat shield and superalloy additives.
Excellent machinability: Ta1 grade tantalum has good cold workability. Due to the extremely low impurity content, buyers can maintain a very high yield and reduce material loss when processing it into tantalum foil or filament.
Biocompatibility: Tantalum is a completely non-toxic biological metal that does not react with human body fluids. As a result, our Ta1 tantalum ingots are often sourced by medical device manufacturers for the production of implants, bone nails, and vascular stents.
Products Application
Semiconductors and microelectronics
Tantalum is the preferred material for manufacturing high-purity sputtering targets. A target material processed from tantalum ingots is used to deposit a barrier layer (Ta/TaN) on an integrated circuit chip to prevent the diffusion of copper interconnects.
Chemical industry (anti-corrosion equipment)
For the manufacture of heat exchangers, reactors, condensers, and heaters. In the strong acid treatment process, the service life of tantalum equipment is dozens of times that of traditional stainless steel or nickel-based alloys.
Aerospace and Energy
As an additive element to superalloys, it improves the thermal fatigue resistance of engine blades. At the same time, in the nuclear energy industry, tantalum has attracted much attention because of its neutron absorption characteristics.
Medical technology
Since it does not generate an immune response, Ta1 materials are processed into precision sutures, artificial joints, and cranium repairs.
Superconducting research
In the preparation of superconducting niobium-tantalum alloys, high-quality Ta1 tantalum ingots provide the necessary pure substrate to ensure the stability of superconducting transition temperatures.
Contact Us
We have mature batch supply capabilities, and can purchase small batches for small and medium-sized enterprises, and large-scale order needs of large enterprises.
We can provide exclusive quotation discounts for batch purchases. Relying on an efficient supply chain to ensure fast delivery of orders.
So if you need Ta1 tantalum ingots, then contact us now to get the latest quotation.
Phone Number
(86)-18291772322
Ta-Nb@titanmsgp.com
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