RE7710 Molybdenum Rhenium Alloy Sheet Mo-47.5Re

Molybdenum Rhenium Alloy Sheet Mo-47.5Re Description

Molybdenum Rhenium Alloy Sheet (Mo-47.5Re), Grade UNS R03700, is a high-performance material valued for its notable strength, excellent ductility, and elevated temperature stability. Composed of a near-equal blend of molybdenum and rhenium, it offers improved weldability and extended service life compared to pure molybdenum. This sheet is fully customisable to your exact dimensions and meets rigorous ASTM B386 requirements, ensuring precise dimensional control and quality assurance.

Thanks to its exceptional heat and corrosion resistance, Mo-47.5Re is widely used in aerospace, nuclear, and energy industries, where reliability under severe operating conditions is critical. The alloy’s strong mechanical properties at high temperatures also make it an ideal choice for furnace components and medical applications. Each sheet is subjected to stringent testing procedures to verify composition, integrity, and compliance with the latest industry standards, guaranteeing consistent performance and long-lasting durability.

Molybdenum Rhenium Alloy Sheet Mo-47.5Re Applications

Molybdenum Rhenium Alloy Sheet Mo- 47.5Re is highly regarded for its remarkable thermal stability, corrosion resistance, and mechanical strength. By combining molybdenum’s high-temperature capabilities with rhenium’s distinct properties, this alloy provides reliable performance in demanding conditions. Applicable in multiple fields, it excels in electronics, chemical processing, and aerospace settings. Below are common uses demonstrating the versatility of this specialised material.

1. Electronics Applications

·         High-Power Semiconductor Bases: Provide excellent thermal conductivity and durability for safe component operation under high stress.

·         Vacuum Tube Components: Offer stability under vacuum conditions, ensuring extended service life and reliable performance.

2. Chemical Processing Applications

·         Corrosion-Resistant Reactors: Withstand aggressive chemicals and high temperatures, reducing the risk of material degradation.

·         Protective Liners: Guard against chemical erosion in tanks and piping, helping maintain system integrity over prolonged use.

3. Aerospace Applications

·         Heat-Resistant Engine Components: Maintain structural strength in turbine blades and propulsion systems operating at elevated temperatures.

·         Structural Elements: Ensure high reliability for critical flight parts, enabling safe and efficient performance in extreme aerospace environments.

Molybdenum Rhenium Alloy Sheet Mo-47.5Re Packaging

Molybdenum Rhenium Alloy Sheet Mo-47.5Re is securely protected using foam-lined cartons or wooden crates, ensuring minimal surface contact and impact resistance. Each sheet is sealed in vacuum-packed, moisture-resistant bags to prevent oxidation and corrosion during transit. Desiccant packs are included to control humidity levels, and specialised paper or VCI wrap offers an additional corrosion barrier. Custom sizing and packaging options are available to accommodate unique handling or shipping requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Molybdenum Rhenium Alloy Sheet Mo-47.5Re FAQs

Q1: What are the key material properties of Molybdenum Rhenium Alloy Sheet Mo-47.5Re?

A1: The Molybdenum Rhenium Alloy Sheet Mo-47.5Re exhibits high mechanical strength, ductility, and exceptional resistance to creep at elevated temperatures. Its melting point exceeds that of most conventional alloys, allowing stable performance in extreme operating conditions. Additionally, it has impressive thermal conductivity, electrical conductivity, and good corrosion resistance. Overall, these properties make it suitable for applications in aerospace, nuclear, and advanced manufacturing.

Q2: How can this Molybdenum Rhenium Alloy Sheet Mo-47.5Re be processed or fabricated?

A2: Processing Mo-47.5Re sheet typically involves conventional metalworking operations, including rolling, forging, and annealing at carefully controlled temperatures. With appropriate lubricants, the alloy can be successfully cold-worked before final heat treatments to restore ductility. Machining methods require rigid tooling and slow feed rates due to the alloy’s high strength. Joining processes, such as electron-beam welding, ensure consistent, low-porosity seams when performed under inert atmospheres.

Q3: Which quality standards and certifications apply to Molybdenum Rhenium Alloy Sheet Mo-47.5Re?

A3: Mo-47.5Re sheet generally adheres to ASTM B386 or equivalent industry specifications regarding dimensions, chemical composition, and mechanical properties. Manufacturers often maintain ISO 9001 certification to demonstrate consistent production processes and product traceability. Material test reports (MTRs) typically include chemical analysis, tensile test data, and compliance with required flatness tolerances. Third-party inspections, nondestructive testing, and internal quality audits further ensure the alloy maintains stringent quality standards.

Related Information

1. Material Properties and Advantages

Molybdenum Rhenium Alloy Sheet Mo-47.5Re (UNS R03700) is recognised for its exceptional mechanical integrity, even at elevated temperatures. Combining the strength of molybdenum with the enhanced ductility provided by rhenium, this alloy retains its form and performance under intense stresses in applications requiring ease of fabrication and reliable thermal stability.

Uniform metal grain structure in these customised sheet dimensions ensures reliable microstructure, leading to consistent performance in demanding industrial settings. With an ideal rhenium content of 47.5%, the alloy demonstrates improved thermal properties alongside corrosion resistance, making it a suitable choice for components utilised in aerospace, defence, and other high-performance sectors.

2. Industry Standards and Certifications

Tight adherence to recognised specifications ensures that Molybdenum Rhenium Alloy Sheet Mo-47.5Re meets stringent guidelines set by regulatory bodies worldwide. To maintain consistency, the manufacturing process for UNS R03700 follows standardized testing protocols, including ultrasonic and tensile evaluations, verifying that sheet quality remains uncompromised throughout production.

Regulatory compliance is further validated through the use of certified processing methods, guaranteeing that each custom sheet meets its designated thickness and dimensional tolerances. Independent auditing and inspection help uphold certifications, ensuring that Mo-47.5Re alloys remain a reliable choice for industries seeking dependable, high-performance materials.