Tungsten Alloy Radiation Shielding in Gamma Knife

Tungsten alloy radiation shielding in gamma knife refers to precision radiation protection components used in stereotactic radiosurgery systems, primarily controlling cobalt-60 (Co-60) gamma-ray propagation and reducing leakage radiation outside treatment directions. Gamma knife systems deliver multiple gamma-ray beams that converge on a treatment target, requiring effective shielding and precise collimation to control beam paths. CTIA’s tungsten alloy radiation shielding parts provide stable material properties and precision machining for radiation control, structural stability, and reliable long-term operation.

1. Features of CTIA’s Tungsten Alloy Radiation Shielding in Gamma Knife
(1) High Density and High Shielding Efficiency: Density of 16.7–18.8 g/cm³ provides effective attenuation of Co-60 gamma rays and scattered radiation, reducing leakage radiation and improving shielding performance.
(2) Compact and Efficient Structure: High density reduces shielding component thickness and overall volume, fitting treatment heads and space-constrained collimation systems.
(3) High Strength and Wear Resistance: Tensile strength of up to 700–1200 MPa, combined with high hardness and wear resistance, supports long-term mechanical operation.
(4) Radiation Resistance and Dimensional Stability: Stable structural integrity and dimensions under prolonged gamma-ray exposure support consistent treatment accuracy.
(5) Precise Collimation Control: Precision-machined collimation apertures, focusing channels, and complex geometries enable accurate beam-direction control and multi-beam convergence.

2. Applications of CTIA’s Tungsten Alloy Radiation Shielding in Gamma Knife
(1) Collimator Assemblies: Used in multi-source collimation systems, precision apertures control gamma-ray beam directions and guide multiple beams to converge on treatment targets along planned paths, improving radiosurgical positioning accuracy.
(2) Shielding Assemblies: Used in internal radiation shielding structures to reduce gamma-ray leakage outside treatment directions and limit scattered radiation reaching surrounding areas.
(3) Radioactive Source Channel Assemblies: Used around radiation source channels to control beam exit directions and maintain stable treatment beam output.
(4) Precision Protective Components: Used for shielding rings, shielding blocks, and other custom structural components requiring tight assembly tolerances and long-term dimensional stability.

3. Specifications of CTIA’s Tungsten Alloy Radiation Shielding in Gamma Knife
(1) Materials: W-Ni-Fe, W-Ni-Cu
(2) Tungsten Content: 90%–97%
(3) Density: 16.7–18.8 g/cm³
(4) Types: Collimators, rings, blocks, treatment head shielding components, custom-shaped components
(5) Dimensions: Customized to system structure and beam control requirements

CTIA GROUP specializes in precision manufacturing of tungsten alloy shields for gamma knife systems, backed by nearly 30 years of tungsten alloy manufacturing experience. CTIA applies powder metallurgy and precision machining to control material properties, shielding geometry, critical dimensions, and assembly interfaces, supporting accurate beam control, effective radiation protection, and stable long-term operation.

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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