High purity: ≥99.95% tungsten for high-temperature strength and low thermal expansion.
Precision customization: diameter 0.02–2.0 mm; tolerance grades 0 / I / II; small-batch sampling.
Process control & QA: powder metallurgy with chemical/mechanical/surface/metallography checks; low impurities (single ≤0.01%, total ≤0.05%).
Stable conductivity: supports long life under cyclic heating for lighting and furnace elements.
Lighting: incandescent/halogen lamp filaments.
Electronics: gas-discharge electrodes for display devices.
High-temperature furnaces: heating elements for stable, uniform heat.
Chemical composition (purity/impurity control)
Mechanical properties (tensile strength, ductility)
Surface inspection (smoothness, defect-free)
Metallography (microstructure uniformity)
Coiled wire: pearl-cotton + wooden cases to prevent tangling.
Straight wire: plastic bags + straight barrels + wooden cases for precision handling.
Shipping: global courier or sea freight; lead times aligned with your schedule.
LuminaTitanium provides high-purity (≥99.95%) tungsten wire produced via powder metallurgy. With excellent high-temperature strength, low thermal expansion, and precise diameter control, it serves incandescent/halogen lamps, gas-discharge electrodes, and furnace heating applications.
| Parameter | Details | Why It Works for You |
|---|---|---|
| Material | Pure tungsten | High melting point and thermal stability |
| Purity | ≥99.95% | Reliability in high-temp, high-precision use |
| Diameter | 0.02–2.0 mm | From fine filaments to thicker heating wires |
| Density | 19.3 g/cm³ | High density for lighting and furnace elements |
| Technology | Powder metallurgy | Uniform microstructure; high purity |
| Tolerance | Grades 0 / I / II | Match performance and machining needs |
| Form | Coiled or straight | Fits winding or direct-feed assembly |
Purity & spec: e.g., ≥99.95% tungsten; powder-metallurgy route (if required)
Dimensions & tolerance: diameter; tolerance grade 0 / I / II; coil or straight
Surface & ends: finish requirements; straightness and end-cut specs
Testing & QA: chemical/mechanical/surface/metallography; acceptance criteria
Documentation: MTC EN 10204 3.1; inspection reports; RoHS/REACH (as applicable)
Quantity & packaging: lot size; coil/spool or straight-barrel; export protection
Logistics & terms: target lead time; Incoterms; destination & carrier
Notes: end-use (lighting/electrodes/furnace) for tailored recommendations