Molybdenum wire is a type of high-strength, high-temperature resistant wire that is commonly used in various industrial applications. It possesses excellent mechanical properties and can withstand extreme temperatures, making it suitable for applications such as heating elements, furnace components, and electrical discharge machining (EDM) wire.

Molybdenum wire is available in different styles and sizes to cater to specific requirements. The following are some common styles and sizes of molybdenum wire:

1. Straight Wire: Straight molybdenum wire is the most basic and commonly used form. It is available in various diameters, typically ranging from 0.001 inches (0.025 mm) to 0.04 inches (1.0 mm).

2. Black Annealed Wire: Black annealed molybdenum wire has been heat-treated to increase its flexibility and reduce brittleness. It is often used in applications where wire bending or shaping is required.

3. Cleaned Wire: Cleaned molybdenum wire undergoes additional processing to remove surface contaminants, ensuring high purity. This type of wire is suitable for applications where cleanliness is critical, such as in the semiconductor industry.

4. Recrystallized Wire: Recrystallized molybdenum wire is subjected to a recrystallization process, which enhances its ductility and reduces its residual stress. It is commonly used in applications where wire deformation or coiling is necessary.

5. EDM Wire: Molybdenum wire is also used as EDM wire in electrical discharge machining. EDM wire is available in various diameters, typically ranging from 0.004 inches (0.1 mm) to 0.012 inches (0.3 mm). It is characterized by high tensile strength and excellent conductivity.