Tungsten Titanium
WTi
Tungsten Titanium
Data Sheet
Physical Properties
- Melting point: 3422°C (Tungsten) & 1668°C (Titanium
- Density: >98%
- Thermal Conductivity: ??
- Electrical Resistivity: ??
Chemical Properties
- Atomic Number: 74 & 22
- Atomic Weight: 183.84 amu (Tungsten) & 47.87 amu
- Crystal Structure: Uniform Texture
Applications
- Electronics: Used in semiconductor devices, interconnects, and bonding wires due to its excellent conductivity and thermal properties.
- Optics: Applied in reflective coatings and optical devices.
- Photovoltaics: Utilized in thin-film solar cells to improve efficiency and reduce manufacturing costs.
- Thermal Management: Applied in electronic devices to dissipate heat efficiently.
- Microelectronics: Employed in the fabrication of integrated circuits and transistors.
- Protective Coatings: Provides corrosion resistance and wear protection.
- Aerospace: Reflective Coatings
Forms
Sputtering Targets
(any dimension)
Diameter, Rectangular, Delta & Rotatable configurations
Copper sputtering target for 200mm PVD system
Purity Guide
| Purity | Level | Metallic Impurities Allowed (PPM) |
| (2N) 99% | 99% | 10,000 |
| (2N5) | 99.5% | 5,000 |
| (3N) | 99.9% | 1,000 |
| (3N5) | 99.95% | 500 |
| (4N) | 99.99% | 100 |
| (4N5) | 99.995% | 50 |
| (5N) | 99.999% | 10 |
| (5N5) | 99.9995% | 5 |
| (6N) | 99.9999% | 1 |
Example of an Actual Certificate of Analysis
| Element | PPM Level | Element | PPM Level |
| Cr | 1 | Cu | 0.04 |
| Fe | 2 | Ni | 0.63 |
| Si | 0.41 | K | 1.2 |
| Na | 0.68 | C | 42 |
| H | ND | N | ND |
| O | 350 |