MoW & MoRe

[MoW 50/50, 70/30 | MoRe 5, 41]
MoW and MoRe are molybdenum alloys for high-temperature applications. The addition of tungsten (MoW) significantly increases the recrystallization temperature, high-temperature strength and corrosion resistance - preferred fields of application include the zinc industry and stirring tools for glass production. With MoRe, rhenium additives increase the recrystallization temperature and above all the ductility, machinability and weldability; MoRe (similar to WRe) is often used as thermocouple wire. Below you will find the standard grades with compositions and availability; detailed information can be found in the respective data sheets.

Grades & data sheets

Variety Composition Available as data sheet
MoW 50/50 Mo 50% / W 50% Wires, rods, pins, finished parts according to drawing On request
MoW 70/30 Mo 70% / W 30% Wires, rods, pins, finished parts according to drawing On request
MoRe 5 Mo 95% / Re 5% Wires, rods, pins, finished parts according to drawing On request
MoRe 41 Mo 59% / Re 41% Wires, rods, pins, finished parts according to drawing On request
The key features are as follows: MoW: high heat resistance/corrosion; MoRe: ductile & weldable; thermocouples

Supply programme

Wires, rods, pins and finished parts according to customer drawings

Properties

- MoW: higher recrystallization temperature, high-temperature strength and corrosion resistance than pure Mo - MoRe: increased recrystallization temperature, significantly improved ductility and good machinability and weldability - Temperature-stable, dimensionally stable in corrosive/hot environments

Applications

- Zinc industry; stirring tools/components in glass production (MoW) - Thermocouple wires and high-temperature-resistant cables (MoRe) - Wires, rods, pins and finished parts according to drawing

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Specifications / standards

- ASTM F289 - Molybdenum Wire & Rod (Electron Applications) - ASTM B386 - Molybdenum & Molybdenum Alloy: Plate, Sheet, Strip, Foil - ASTM B387/B387M - Molybdenum & Molybdenum Alloy: Rod, Bar & Wire - ASTM F364 - Molybdenum Flat Wire (Electron Tubes)

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