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    AI Overview
    Tantalum Powder 2025: A Comprehensive Guide To Applications ...
    Medical-grade spherical tantalum powder is a highly pure, biocompatible material featuring exceptional sphericity (98% min.) and excellent flowability, primarily used in 3D-printed orthopedic implants. Produced via methods like plasma spheroidization, it offers superior corrosion resistance, high radiopacity, and an elastic modulus similar to human bone. 
    Key Characteristics & Properties 
    • High Sphericity: Smooth surface and no satellites, which optimizes flowability for Additive Manufacturing (AM) processes like laser or electron beam melting.
    • Biocompatibility & Porosity: It supports bone ingrowth, with 3D-printed structures matching the elasticity of human cartilage, making it ideal for joints and spinal implants.
    • Purity: High-purity, low-oxygen powder (sometimes <300 ppm) ensures stability.
    • Particle Size: Generally ranges between 15–53
      μmu
      𝜇
      m or 45–106
      μmu
      𝜇
      m depending on the printing technique.       
    Medical Applications 
    • Orthopedic Implants: Used for manufacturing complex porous implants, including joints and spine devices.
    • Radiopacity: Its high density allows for excellent visibility in medical imaging.
    • Medical Electronics: Used in the production of capacitors for devices like pacemakers. 
    Key Producers/Suppliers 
    • Stardust Technology: Specializes in RF plasma spheroidized powder for medical use.
    • Tekna: Provides high-flowability powders.
    • TANiOBIS GmbH (AMtrinsic): Known for tantalum for medical technology.
    • Elmet Technologies: Produces high-purity AM powder in the USA.
    • SAM (Stanford Advanced Materials): Supplies 15-53
      μmu
      𝜇
      m spherical powder.       
    • Spherical Tantalum Powder 45-106µm - stardustpowder.com
      Powder properties Shape: The sphericity is high, most of the particles are regular spherical, the surface is smooth, the friction ...
      www.stardustpowder.com
    • A comprehensive study of tantalum powder preparation for ...
      Aug 15, 2022 — In general, a spherical powder produced by gas atomization (GA), plasma atomization (PA), and plasma rotating electrode process (P...
      ScienceDirect.com
    • Tantalum - Tekna
      Key Material Characteristics. Exceptional Sphericity and Controlled Grain Size. Our tantalum powder is characterized by its remark...
      www.tekna.com
    • 3D Printing of Tantalum Medical Metal Materials
      Jul 31, 2024 — The spherical tantalum powder produced by Stardust Technology using radio frequency plasma spheroidization technology has excellen...
      www.stardustpowder.com
    • Spherical Tantalum Powder
      We provide spherical tantalum (Ta) powder with high purity hypoxia, high sphericity, smooth surface, no satellite, uniform particl...
      ATT Advanced Elemental Materials Co., Ltd.
    • Spherical Tantalum Powder (Ta) 15-53 μm
      Spherical Tantalum Powder (Ta) 15-53 μm Description Spherical Tantalum Powder (Ta) with a controlled particle size distribution of...
      Stanford Advanced Materials
    • Tantalum and Niobium for Medical Applications - TANiOBIS GmbH
      Reliable Materials for Medical Applications Tantalum and niobium are always coated with a perfect oxide layer that features a high...
      TANiOBIS GmbH
    • Pure Tantalum AM Powder - Elmet Additive
      Elmet Technologies is a leader in the development and manufacturing of pure tantalum AM powder, backed by 90 years of metallurgica...
      Elmet Additive
    • Spherical Tantalum Powder - Triangle Refractory Materials
      Tantalum has excellent biocompatibility. The tantalum implant formed by 3D printing has the closest elastic modulus to human carti...
      Triangle Refractory Materials
    • Tantalum or Platinum-Iridium: Marker Band Selection
      Dec 3, 2025 — 1. Density: Similar to Tantalum, Platinum-Iridium ( platinum-iridium alloy ) offers high radiopacity. This feature ensures clear v...
      Stanford Advanced Materials
    • Spherical Tantalum Powder 45-106µm - stardustpowder.com
      Powder properties Shape: The sphericity is high, most of the particles are regular spherical, the surface is smooth, the friction ...
      www.stardustpowder.com
    • A comprehensive study of tantalum powder preparation for ...
      Aug 15, 2022 — In general, a spherical powder produced by gas atomization (GA), plasma atomization (PA), and plasma rotating electrode process (P...
      ScienceDirect.com
    • Tantalum - Tekna
      Key Material Characteristics. Exceptional Sphericity and Controlled Grain Size. Our tantalum powder is characterized by its remark...
      www.tekna.com
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    Tantalum - Tekna


    tekna.com
    https://www.tekna.com › powders › tantalum
    tekna.com
    https://www.tekna.com › powders › tantalum
    Our tantalum powder is characterized by its remarkable spherical morphology and precisely controlled grain size distribution. This uniformity translates into ...Read more

    Buy Pure Spherical Tantalum Powder (Ta powder) for Sale


    Stanford Advanced Materials
    https://powder.samaterials.com › tantalum
    Stanford Advanced Materials
    https://powder.samaterials.com › tantalum
    3. Medical and Dental Implants: Tantalum powder is biocompatible and resistant to corrosion and body fluids, making it suitable for medical and dental implants.Read more

    Spherical Tantalum Powder


    ATT Advanced Elemental Materials Co., Ltd.
    https://www.attelements.com › spherical-tantalum-powder
    ATT Advanced Elemental Materials Co., Ltd.
    https://www.attelements.com › spherical-tantalum-powder
    Spherical tantalum powder is suitable for laser/electron beam augmentation, hot isostatic pressing, laser cladding, hot/cold spraying, and so on. Tantalum ...Read more

    High-Purity Spherical Tantalum Powder for Additive ...


    Global Advanced Metals
    https://globaladvancedmetals.com › high-purity-spherical...
    Global Advanced Metals
    https://globaladvancedmetals.com › high-purity-spherical...
    by A Calvin — This presentation will review and highlight high-purity powders developed for a variety of additive manufacturing (AM) techniques.Read more

    Micro Tantalum Powders and Its Medical Application


    Advanced Refractory Metals
    https://www.refractorymetal.org › micro-tantalum-pow...
    Advanced Refractory Metals
    https://www.refractorymetal.org › micro-tantalum-pow...
    The purity of medical tantalum powder, in a spherical or nearly spherical shape, is usually more than 99%. And its oxygen content is required less than 1000ppm, ...Read more

    3D Printing of Tantalum Medical Metal Materials


    stardustpowder.com
    https://www.stardustpowder.com › news
    stardustpowder.com
    https://www.stardustpowder.com › news
    Jul 31, 2024 — The spherical tantalum powder produced by Stardust Technology using radio frequency plasma spheroidization technology has excellent ...Read more

    A comprehensive study of tantalum powder preparation for ...


    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    by Q Li · 2022 · Cited by 27 — In this study, sodium reduced tantalum (Ta) powders were processed by fluidization, jet milling and plasma spheroidization respectively to improve processing ...Read more

    TA1322 Spherical Tantalum Powder (Ta)


    Stanford Advanced Materials
    https://powder.samaterials.com › 3d-printing-powder › 1...
    Stanford Advanced Materials
    https://powder.samaterials.com › 3d-printing-powder › 1...
    Tantalum powder is appropriate for medical implants due to its excellent biocompatibility, corrosion resistance, and bone density, which enables ...Read more
    Videos
    Stardust Technology's Spherical Tantalum Powder: Precision ...
    YouTube · 星尘科技
    Mar 5, 2025
    YouTube · 星尘科技
    0:11
    星尘科技
    YouTube·
    Mar 6, 2025

    Stardust Technology's Spherical Tantalum Powder: Precision ...

    YouTube·星尘科技·Mar 6, 2025
    YouTube
    Videos about What is Spherical 3D Printing Tantalum Metal ...
    Made-in-China.com
    Oct 25, 2018
    Made-in-China.com
    0:10
    Videos about What is Spherical Powder 3D Printing Tantalum ...
    Made-in-China.com
    Oct 25, 2018
    Made-in-China.com
    0:47
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    Web results

    Tantalum Powder Properties & Types


    Admat Inc
    https://www.admatinc.com › Products › Tantalum
    Admat Inc
    https://www.admatinc.com › Products › Tantalum
    There are three primary types of tantalum powder: nodular, angular, and spherical. Each type has a distinct physical shape and is derived from a unique process.Read more
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