ZhenAn New Metal Co., Ltd.

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99.95% Ta Metal Crucibles

99.95% Ta Metal Crucibles

99.95% Ta Metal Cruciblesare cylindrical or custom‑shaped vessels made from tantalum (symbol Ta) with a minimum metal purity of 99.95%, offering a cost‑effective solution for industrial processes that demand significantly reduced contamination without the expense of ultra‑high‑purity grades.
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Description
Technical Parameters
Purity Scope of 99.95% Ta Metal Crucibles
 

A 99.95% purity rating limits total impurity content to 500 ppm, with strict control of critical elements such as Fe, Ni, Cr, O, and C. These Ta Metal Cruciblesare produced using double vacuum arc remelting (VAR) and/or electron beam melting (EBM) to achieve homogeneity and remove volatile impurities. This purity level is well suited to applications where trace contamination must be minimized but absolute ultra‑high purity is not essential.

 

Impurity
Max Limit (ppm) – 99.95% Grade
Possible Effect if Exceeded
Fe
50
Inclusion formation, altered alloy strength
Ni
30
Reduced corrosion resistance of melt
O
20
High‑temperature embrittlement
C
50
Carbide precipitation, local hardening

 

 
Typical Industrial Uses of 99.95% Ta Metal Crucibles

 

Nickel‑Based Superalloy Production​ – Melting Inconel or Hastelloy grades for aerospace turbine disks; Ta Metal Cruciblespreserve specified chemistry by limiting Fe/Ni ingress.
Zirconium Alloy Casting​ – For nuclear reactor components; controlled purity prevents formation of brittle intermetallic phases.

Tool Steel & Maraging Steel Melting​ – Where tight control of carbon and oxygen ensures final hardness and toughness targets are met.

 

Performance & Economic Positioning of 99.95% Ta Metal Crucibles​

Retaining Tantalum's 3017 °C melting point and superior corrosion resistance, these Ta Metal Cruciblesprovide reliable service in aggressive chemical and high‑temperature environments. Compared with 99.9% grades, they markedly reduce impurity transfer, improving product yield in critical batches. While more expensive than lower purity options, they avoid the cost premium of 99.99% Tantalum Metalcrucibles, making them a pragmatic choice for mid‑to‑high‑end metallurgy, nuclear, and specialty alloy manufacturing.

 

Customized 99.95% Pure Melting Tantalum crucible from ZhenAn

who choose us?

 
  • OEM Services
  • We provide customized services to meet customer requirements.
  • Product Customization
  • Size Range: Custom sizes available
  • Pure metal wires of various sizes can be tailored to specific needs.
  • Label Customization
  • Custom labels available for product branding.
  • Packaging Customization
  • Multiple packaging options based on customer requirements.

one-stop solution

professional team

high quality

 

 

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