RE7708 Molybdenum Rhenium Alloy Sheet Mo-20Re

Molybdenum Rhenium Alloy Sheet Mo-20Re Description

Molybdenum Rhenium Alloy Sheet (Mo-20Re) is an advanced material valued for its high strength, thermal stability, and notable ductility. Composed of 80% molybdenum and 20% rhenium, this alloy offers enhanced performance under high-temperature conditions, making it suitable for aerospace, defence, and semiconductor applications. Its excellent corrosion resistance further improves its reliability and longevity, even in challenging environments. Manufactured to meet ASTM B386 standards, each sheet undergoes thorough quality control to ensure consistent mechanical properties and dimensional accuracy.

Available in customised dimensions, our Mo-20Re alloy sheets are engineered to meet the specific requirements of demanding projects. Whether used in hot-zone structures, rocket propulsion systems, or critical components in furnace applications, this material provides the reliability and efficiency required. Rely on our strict quality assurance processes and precision manufacturing to supply a premium alloy that supports innovation across multiple industries.

Molybdenum Rhenium Alloy Sheet Mo-20Re Applications

Molybdenum Rhenium Alloy Sheet (Mo-20Re) is a reliable material known for its excellent strength, exceptional temperature stability, and superior corrosion resistance. Its unique combination of properties makes it suitable for demanding environments in various industries. Here we explore key application areas, showcasing how Mo-20Re’s resilience and reliability contribute to performance improvements across electronics, chemical processing, and aerospace applications.

1. Electronics Applications

·         High-Temperature Interconnects: Mo-20Re maintains conductivity and structural integrity under significant heat loads, ensuring durable and stable connections.

·         X-Ray Tube Components: Its resistance to extreme thermal cycling helps maintain consistent performance and prolongs operating life.

2. Chemical Processing Applications

·         Corrosion-Resistant Reactors: The alloy’s chemical stability suits harsh environments, reducing downtime and maintenance costs.

·         Protective Liners: Mo-20Re’s durability and compatibility with various chemicals enhance equipment longevity.

3. Aerospace Applications

·         Rocket Nozzles: With high-temperature resistance and exceptional mechanical strength, Mo-20Re supports sustained propulsion demands.

·         Thermal Shields: The alloy’s stability in severe heat protects critical spacecraft components from temperature fluctuations.

Molybdenum Rhenium Alloy Sheet Mo-20Re Packaging

Each Molybdenum Rhenium Alloy Sheet Mo-20Re is sandwiched between specialised protective layers and vacuum-packed to preserve purity and prevent contamination. Additional anti-corrosion coatings are applied where necessary to safeguard the material during transit. Custom packaging options, including reinforced crates and specialised cushioning, are available upon request to meet specific transport and storage requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Molybdenum Rhenium Alloy Sheet Mo-20Re FAQs

Q1: What are the key material properties of Molybdenum Rhenium Alloy Sheet Mo-20Re?

A1: Molybdenum Rhenium Alloy Sheet Mo-20Re is a specialised refractory metal sheet featuring a balanced composition of approximately 80% molybdenum and 20% rhenium. It delivers enhanced ductility, superior strength, and excellent creep resistance at high temperatures, often exceeding 1 200°C. Additionally, it provides strong corrosion resistance in extreme environments. Its anisotropic properties are minimal, making it suitable for precision applications in aerospace, medical, and electronics industries. The alloy also maintains stability under stress, ensuring prolonged operating life.

Q2: Which processing methods are commonly used to manufacture and fabricate Mo-20Re sheets?

A2: Mo-20Re sheets can undergo various fabrication processes, including machining, rolling, and deep drawing. Given its high melting point and work hardening behaviour, precise temperature control and specialised tooling are often required. Annealing may be necessary between forming steps to maintain ductility and reduce residual stress. High-temperature brazing or electron beam welding are typically used for joining, providing robust, contamination-free bonds for critical applications.

Q3: Which quality standards and certifications apply to Molybdenum Rhenium Alloy Sheet Mo-20Re?

A3: Industry standards such as ASTM B387 generally govern requirements for molybdenum and its alloys, ensuring consistent mechanical and chemical properties. Mo-20Re sheets may also adhere to AMS specifications or customer-specific guidelines, depending on the end application. Quality control measures typically include ultrasonic testing, chemical composition verification, and dimensional inspections. Many producers maintain ISO 9001 certifications, highlighting their commitment to traceability, product compliance, and rigorous manufacturing practices.

Related Information

1. Material Properties and Advantages

A hallmark of the Molybdenum Rhenium Alloy Sheet (Grade Mo-20Re) is its exceptional strength-to-weight ratio, which remains consistent even at elevated temperatures. This property makes it particularly suitable for applications requiring dimensional stability and resistance to thermal stress, ensuring reliable function in custom-designed components of various thicknesses.

Designed for critical operations in aerospace, medical, and energy-related fields, the Grade Mo-20Re sheet demonstrates superior corrosion resistance compared to many other high-performance alloys. By offering a balance of ductility and thermal conductivity, it caters to numerous specialised tasks, highlighting the added advantage of customised dimensions for intricate fabrication.

2. Manufacturing Process

Forging processes for Mo-20Re alloy sheet begin with carefully controlled heating cycles, ensuring the material retains its strength and uniformity throughout the procedure. Each sheet is then meticulously rolled and shaped based on customised dimensions, maintaining strict tolerances to meet exact design requirements.

Machining operations are executed using advanced tools and techniques that preserve the alloy’s superior mechanical properties. Through precise temperature regulation during annealing and cooling stages, the final Mo-20Re sheet retains its desired microstructure and targeted hardness, guaranteeing a high-quality product tailored to specific applications.