molybdenum
A by-product of the copper or tungsten mining industries with a high melting point, molybdenum withstands harsh indoor and outdoor environments. It is particularly suited to components used in extreme temperatures as it neither expands nor softens.
characteristics
A transistion metal which readily forms compounds, it is commonly alloyed with steel for increased strength. We often see it used together with copper as this alloy’s low density makes it suitable for applications where weight limitations are a factor. The combination of high thermal conductivity and low thermal expansion make it ideal for semiconductors, electrical contacts and more.
- Insoluble in water
- Corrosion-resistant
- High melting point (2,623°C)
- High boiling point (4,800° to 5,560°C)
- Low thermal expansion coefficient
- Thermal conductivity of 138 W/m at 20°C
- Mohs hardness (5.5)
- Standard atomic weight of 95.95 g/mol
- Density of 10.28 g/cm³
applications include
- Defence applications, including radar
- Electronic and electrical
- semiconductors
- mobile phones
- Aircraft components
- body scanners
- industrial machinery
- shims
- Medical imaging including x-rays
Find out more about choosing the right metal for your application
why use chemical etching from Tecan
Because component features are etched at the same time, complexity of the profile does not have a bearing on price: there is no difference if only one or thousands of apertures are required. Tooling is digital so it is low-cost and can be quickly modified. As a result, samples can be produced in days rather than weeks. No heat or force is used so the properties of the material are unaffected.
Our proven process combined with our experience produces:
- Smooth edge profile and smooth surface etch profile
- Complex profile shapes can be etched with burr-free edges and surfaces
- Short lead times
- Low set up costs
- Complex geometries at no extra cost
- Tight tolerances: ±10% of material thickness
- Where appropriate, we can plate components for additional corrosion resistance
conclusion
Chemical etching molybdenum from Tecan is a reliable and efficient method for producing intricate components with high precision. Its versatility and cost-effectiveness make it a valuable technique in various industries, ranging from electronics to semiconductors. With its ability to create complex designs and maintain tight tolerances, chemically-etched copper parts remain a prefererred option for manufacturers seeking quality and precision.
