Medical Tungsten Alloy Radiation Shielding Parts

Medical tungsten alloy radiation shielding parts are medical radiation protection components made from tungsten heavy alloy through powder metallurgy and precision machining, providing effective attenuation of ionizing radiation such as X-rays and γ-rays. Compared with conventional lead shielding parts, CTIA’s tungsten alloy shielding parts provide smaller volumes and more compact structures under equivalent protection levels, while offering lead-free composition, corrosion resistance, and good machinability for radiotherapy, nuclear medical imaging, and radiopharmaceutical handling.

1. Features of CTIA’s Medical Tungsten Alloy Radiation Shielding Parts
(1) Efficient and Compact Shielding: Density of 16.7–18.8 g/cm³ provides good attenuation of X-rays and γ-rays commonly used in medical applications, enabling thinner shielding walls and more compact structures under equivalent protection levels.
(2) Non-Toxic and Environmentally Friendly: Non-toxic and non-radioactive, with surfaces suitable for mirror polishing or decontamination treatment and sterilization according to medical use requirements.
(3) Non-Magnetic Options: W-Ni-Cu system features non-ferromagnetic properties, suitable for MRI (Magnetic Resonance Imaging) hybrid operating rooms and other magnetic-field-sensitive environments.
(4) Precision Machining: Supports machining of complex collimator apertures, multi-leaf structures, quick-release lids, and customized geometries, fulfilling precision assembly demands of radiotherapy and imaging equipment.
(5) Long-Term Stability and Durability: High strength, corrosion resistance, and dimensional stability support frequent handling and long-term use.

2. Applications of CTIA’s Medical Tungsten Alloy Radiation Shielding Parts
(1) Radiotherapy: Used in Multi-leaf Collimators (MLC), shielding blocks, and protection covers for medical linear accelerators and Gamma Knife systems to control treatment beams and provide localized radiation protection.
(2) Nuclear Medical Imaging: Used in collimators, detector shielding components, and localized protection covers for Computed Tomography (CT), Positron Emission Tomography (PET), and Single Photon Emission Computed Tomography (SPECT) equipment to reduce the effects of scattered radiation.
(3) Radiopharmaceutical Handling: Used in syringe shielding sleeves, vial shielding containers, and hot-cell shielding components for the storage, transport, and injection protection of radionuclides such as I-131, F-18, and Tc-99m.
(4) Hybrid Operating Rooms and Interventional Treatment: Used in Magnetic Resonance Imaging (MRI)-guided surgical environments to provide radiation protection while minimizing effects on the magnetic field environment.
(5) Other Medical Protection: Used in portable shielding devices, localized body shielding components, and radiation protection components for nuclear medicine laboratories.

3. Specifications of CTIA’s Medical Tungsten Alloy Radiation Shielding Parts
(1) Materials: W-Ni-Fe, W-Ni-Cu
(2) Tungsten Content: 90%–97%
(3) Grades: 90WNiFe, 95WNiFe, 97WNiFe, 90WNiCu, 95WNiCu, etc.
(4) Density: 16.7–18.8 g/cm³
(5) Structural Forms: Collimators, multi-leaf grid leaves, syringe shielding sleeves, vial shielding containers, protection covers, and shielding blocks, with quick-release covers, viewing windows, and locking mechanisms available
(6) Dimensions: Customizable

CTIA GROUP specializes in design, precision processing, and production of high-density tungsten alloy shields, backed by nearly 30 years of tungsten alloy manufacturing experience. CTIA applies its expertise in tungsten alloy materials, shielding structures, and precision machining to produce medical shielding components with controlled composition, dimensions, shielding thickness, and machining accuracy for radiotherapy, nuclear medicine, radiopharmaceutical handling, and hybrid operating rooms.

For any inquiry, please contact tungsten alloy manufacturer: CTIA GROUP

Email: sales@chinatungsten.com

Tel: 0086 592 5129696 / 0086 592 5129595

Website: tungsten-alloy.com

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