RE7731 Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.5 mm

Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.5 mm Description

Molybdenum Rhenium Alloy Wire Mo-47.5Re (UNS R03700) is a high-performance material renowned for its exceptional mechanical strength, excellent ductility, and significant resistance to corrosion. Its unique composition, featuring 47.5% rhenium, enhances the wire’s thermal stability and ensures reliable performance at elevated temperatures. Manufactured in compliance with ASTM B387 standards, this diameter 0.5 mm wire meets stringent quality and dimensional requirements, making it suitable for demanding applications.

Often utilised in aerospace, electronics, and medical industries, this Mo-Re alloy wire is valued for its ability to maintain structural integrity under intense stress. Its notable high-temperature performance and low vapour pressure make it suitable for thermocouples, heating elements, and critical electrical components. Trust this alloy for reliable performance and enduring quality in challenging environments.

Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.5 mm Applications

Molybdenum Rhenium Alloy Wire Mo- 47.5Re, Dia. 0.5 mm is valued for its remarkable mechanical strength, high melting point, and resistance to corrosion. These properties facilitate its use in critical components across various high-performance industries. From electronics to aerospace, Mo-Re wire offers stability under extreme temperatures and environments, making it an ideal choice for demanding applications that require reliable performance, extended service life, and minimal maintenance.

1. Electronics Applications

·         Thermionic Cathodes: The wire’s high melting point ensures stable emission for vacuum tubes and electron guns.

·         Precision Resistors: Mo-Re wire’s excellent resistance tolerance and durability allow for reliable performance in advanced circuitry.

2. Medical & Research Equipment

·         X-Ray Filaments: The material’s capability to withstand extreme heat makes it ideal for accurate, long-lasting x-ray outputs.

·         High-Temperature Probes: Its strong resistance to corrosion provides precise measurements in harsh laboratory conditions.

3. Aerospace & Defence

·         Rocket Engine Components: The alloy’s mechanical strength and thermal stability withstand intense propulsion environments.

·         Sensor Wiring: Stable electrical conductivity ensures reliable data acquisition in high-altitude or space missions.

Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.5 mm Packaging

Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.5 mm, arrives packed in sealed plastic pouches lined with anti-corrosion materials to maintain purity. Vacuum packaging and tamper-proof layers protect against damage, ensuring peak performance. Custom spool sizes and packaging profiles are available upon request, accommodating diverse project needs. Clearly labelled shipments with traceability documentation reinforce quality assurance, while protective cushioning prevents mechanical stress for reliable delivery.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.5 mm FAQs

Q1: What are the key material properties of Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.5 mm?

A1: Molybdenum Rhenium Alloy Wire Mo-47.5Re, with a diameter of 0.5 mm, offers superior mechanical strength, high-temperature stability, and good ductility. The addition of rhenium significantly improves the wire’s ductility and creep resistance. With a melting point above 2 600°C, this alloy maintains structural integrity under extreme conditions. The 47.5% rhenium content also enhances corrosion resistance in specific environments.

Q2: How can this Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.5 mm be processed or fabricated?

A2: Molybdenum Rhenium Alloy Wire Mo-47.5Re can be cold-drawn or swaged to achieve precise diameters and surface finishes. It is often processed under controlled atmospheres to avoid oxidation and contamination. Welding, including electron beam and gas tungsten arc welding, is feasible due to the alloy’s excellent high-temperature strength. Stress-relief treatments at elevated temperatures may be applied to enhance ductility and dimensional stability before final assembly.

Q3: Which quality standards and certifications apply to Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.5 mm?

A3: Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.5 mm, typically adheres to ASTM standards for refractory metals and their alloys. Manufacturers often maintain ISO 9001 or AS9100 certifications to ensure consistent material quality and traceability. Comprehensive chemical and mechanical testing verifies rhenium content, tensile strength, and dimensional tolerances. Additionally, specific application-related standards, such as aerospace or medical requirements, may apply, depending on the intended end use.

Related Information

1. Material Properties and Advantages

This Molybdenum Rhenium Alloy Wire Mo-47.5Re, designated under UNS R03700, is renowned for its excellent mechanical strength, particularly under high-stress conditions. The 0.5 mm diameter format ensures that the material maintains exceptional tensile integrity while allowing for precision handling in demanding applications. Furthermore, its high-temperature performance and remarkable creep resistance distinguish it from conventional alloys, making it an optimal choice for extreme environments.

Careful composition control of both molybdenum and rhenium elements enhances the alloy’s ductility and avoids embrittlement over prolonged use. Customers can rely on consistent performance due to the wire’s stable microstructure, even after repeated thermal cycles. Consequently, product lifespans are extended, and process downtime is minimised, leading to more cost-effective operations for a variety of high-tech sectors.

2. Applications in Advanced Industries

A broad spectrum of advanced industries, including aerospace and power generation, relies on Molybdenum Rhenium Alloy Wire Mo-47.5Re in a 0.5 mm diameter to meet challenging operating conditions. Its high melting point and resistance to thermal fatigue are critical for components such as thermionic cathodes, propulsion systems, and high-temperature sensors. These properties enable precise performance control and enhance safety in mission-critical applications.

Further utilisation occurs within scientific research, where UNS R03700 wire is employed for devices requiring exceptional stability and conductivity. Vacuum furnace components and nuclear instrumentation also benefit from its mechanical attributes and corrosion resistance, maximising operational reliability. By consistently delivering reliable results, this specialty alloy has become a trusted material for researchers and engineers seeking the best in wire technology.