Tungsten-Rhenium Target Disk
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This page explains how Focal Track is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A precision-engineered track component within a Tungsten-Rhenium Target Disk that guides and positions the focal point for particle or radiation beams.
Technical details and manufacturing context for Focal Track
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Track Width | 5–20 mm | Determines focal spot size and alignment |
| Track Depth | 0.5–2.0 mm | Affects beam containment and precision |
| Track Length | 50–200 mm | Defines travel range of focal point |
| Positioning Accuracy | ±0.01 mm | Critical for beam targeting |
| Surface Roughness | Ra 0.2–0.8 μm | Influences friction and wear |
| Operating Temperature | -40–85 °C | Material stability limits |
| Material Grade | W-25Re | Tungsten-rhenium alloy for high tempASTM B760 |
| Density | 19.3–19.7 g/cm³ | Ensures structural integrityASTM B760 |
| Hardness | 400–450 HV | Resists wear and deformationISO 6507 |
| Electrical Resistivity | 0.05–0.10 Ω·mm²/m | Affects beam interactionIEC 60468 |
| Weight | 0.5–2.5 kg | Depends on dimensions |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 10 MPa (in vacuum or controlled atmosphere) |
| other spec: | Beam energy range: 1 keV to 10 MeV, Positioning accuracy: ±5 μm, Slurry concentration: Not applicable (dry operation only) |
| temperature: | Up to 2500°C (limited by Tungsten-Rhenium alloy melting point) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Focal Track.
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The Focal Track is a sub-component of a Tungsten-Rhenium Target Disk used in high-energy physics, medical radiation therapy (e.g., linear accelerators), and industrial radiography. It guides and positions the focal point of particle or radiation beams onto the target material for accurate energy deposition and beam shaping.
The Focal Track typically uses Tungsten-Rhenium Alloy (W-Re) for high-temperature performance, Stainless Steel for structural parts, and Copper for integrated cooling channels if applicable. The specific material grade, such as W-25Re, must be verified with the manufacturer.
Key specifications include Track Width (5–20 mm), Track Depth (0.5–2.0 mm), Track Length (50–200 mm), Positioning Accuracy (±0.01 mm), Surface Roughness (Ra 0.2–0.8 μm), Operating Temperature (-40–85 °C), Operating Pressure (1.0–1.6 MPa), Material Grade (W-25Re per ASTM B760), Density (19.3–19.7 g/cm³), Hardness (400–450 HV), Electrical Resistivity (0.05–0.10 Ω·mm²/m), and Weight (0.5–2.5 kg). Always confirm these values for your specific application.
The Focal Track provides a precise mechanical guide path that, combined with steering magnets or positioning systems, directs the beam to a designated focal point. Its dimensions and surface finish are critical for beam containment and focal spot size, ensuring efficient energy conversion or precise irradiation.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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