RE7728 Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.2 mm

Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.2 mm Description

Mo-47.5Re alloy wire (UNS R03700) is a material engineered to deliver high strength, ductility, and stability under extreme conditions. Blending molybdenum with 47.5% rhenium elevates the alloy’s melting point and enhances its corrosion resistance, making it suitable for demanding applications in aerospace, medical devices, and semiconductor manufacturing. Its fine diameter of 0.2 mm allows for precise integration into intricate systems, reliably enduring high temperatures and harsh chemical environments.

Manufactured and tested in accordance with ASTM B387, this wire meets strict quality and performance standards. The molybdenum-rhenium composition ensures minimal deformation over time, reducing the risk of component failure and ensuring consistent functionality. Whether employed in thermocouples, high-temperature furnaces, or specialised electrical components, Mo-47.5Re wire offers the mechanical properties and extended service life required for advanced industries.

Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.2 mm Applications

Molybdenum Rhenium Alloy Wire Mo-47.5Re with a 0.2 mm diameter is known for its mechanical stability, corrosion resistance, and high-temperature performance. Its properties make it an appropriate choice for demanding applications across various industries. By providing precise dimensional control and strength, this wire ensures reliability in challenging environments, encompassing electronics and aerospace sectors.

1. Electronics Applications

·         High-Precision Measuring Instruments: Ensures accurate voltage or current measurements due to its excellent conductivity and stable dimensional properties.

·         Cathodes for Display Components: Offers extended service life and consistent electron emission in vacuum-based devices such as CRTs and specialised light sources.

2. Medical Device Applications

·         X-Ray Tube Filaments: Withstands extreme heat and vacuum conditions, providing enhanced durability and precise performance in diagnostic imaging equipment.

·         Minimally Invasive Tools: Combines corrosion resistance and strength, making it suitable for critical surgical instruments that require fine wire diameters.

3. Aerospace Applications

·         Thermocouple Wires: Maintains reliable temperature measurement at elevated conditions in engines and propulsion systems, ensuring performance.

·         Rocket Propulsion Components: Provides strength and heat tolerance, essential for nozzle liners and other propulsion elements exposed to significant thermal stress.

Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.2 mm Packaging

Our Molybdenum Rhenium Alloy Wire (Mo-47.5Re, Dia. 0.2 mm) is carefully wound onto spools and protected with moisture-resistant cushioning. Each spool is then vacuum-sealed in durable, corrosion-inhibiting foil to protect against oxidation and environmental factors. For added security, shock-absorbing outer packaging is employed. We offer optional desiccant packs and custom labelling, allowing you to tailor the protective measures and ensure safe transport and storage.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.2 mm FAQs

Q1: What are the key material properties of Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.2 mm?

A1: This alloy wire possesses excellent high-temperature strength, maintaining strong mechanical properties up to extreme temperatures. It exhibits ductility, ensuring it withstands bending or forming without fracture risk. The wire also demonstrates corrosion and oxidation resistance, particularly in vacuum or inert atmospheres. Its uniform composition minimises thermal expansion mismatches, and precise diameter tolerances ensure reliable electrical conductivity and consistent performance in demanding applications.

Q2: How can this Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.2 mm be processed or fabricated?

A2: The wire can be cold drawn and annealed to achieve specific mechanical properties, such as strength or flexibility. Controlled heat treatments at elevated temperatures refine the microstructure and optimise grain size. For complex components, electrical discharge machining or laser cutting can be employed. Proper handling is essential to prevent contamination, and vacuum or hydrogen atmospheres are typically preferred for minimising oxidation during fabrication.

Q3: Which quality standards and certifications apply to Molybdenum Rhenium Alloy Wire Mo-47.5Re, Dia. 0.2 mm?

A3: Industry-relevant specifications such as ASTM B387 for molybdenum and rhenium metal products guide manufacturing and testing. Additional certifications may include ISO 9001 for quality management systems, ensuring consistent traceability and process control. Laboratories may conduct third-party testing to verify chemical composition and mechanical properties. Compliance with RoHS or REACH regulations is typically necessary for electronic or medical applications, confirming minimal hazardous substance content.

Related Information

1. Applications in Advanced Industries

Renowned for its creep resistance and high thermal stability, Molybdenum Rhenium Alloy Wire Mo-47.5Re, UNS R03700 grade, is commonly deployed in multiple advanced sectors. This wire, shaped to a precise diameter of 0.2 mm, demonstrates the combination of strength and ductility required by critical fields. Whether in aerospace for turbine engine components or in electronics for voltage regulator grids, it consistently delivers performance under extreme conditions.

Benefiting from an elevated melting point, Molybdenum Rhenium Alloy Wire Mo-47.5Re serves as a useful material in environments where traditional metals face frequent failures. Industries that rely on vacuum furnaces, propulsion systems, and high-temperature instrumentation have found it valuable. Many leading researchers and manufacturers trust this specific wire diameter for control because its dimensional stability enables calibration and assembly processes.

2. Global Market Trends

Global demand for Molybdenum Rhenium Alloy Wire Mo-47.5Re, particularly at a tight 0.2 mm diameter, has grown in recent years as manufacturers seek materials that withstand thermal stress. Industries across Asia, Europe, and North America increasingly leverage this strong alloy to enhance operational efficiency and reduce production costs. The UNS R03700 designation helps ensure consistency and traceability, especially in international trade and collaborative research projects.

Technological advancements in aerospace, defence, and medical equipment are driving the need for reliable, high-performance materials that support faster, more efficient processes. Molybdenum Rhenium Alloy Wire Mo-47.5Re meets these demands by offering predictable quality and simple integration into advanced manufacturing lines. Compared to other candidates, its proven track record and established economic viability make it a preferred choice in the evolving global metals market.