Molybdenum Metal and TZM Alloy
Take the Heat with Molybdenum Metal
Molybdenum metal and the major alloy TZM (Titanium-Zirconium-Molybdenum) are produced as a press and sintered ingot product with subsequent forging, rolling, extrusion, or drawing to obtain the final product form.
Molybdenum is a plentiful, cost-effective refractory metal known for its strength and stability in high-heat applications. Softer and more ductile than tungsten, it is often alloyed with other compounds to improve corrosion resistance and strength at high temperatures. Molybdenum TZM is an established molybdenum metal alloy (0.50 Ti, 0.08 Zr, balance Mo), which is consolidated by either the P/M or vacuum arc-casting processes. It gives excellent service in applications that require high strength and creep resistance at elevated temperatures. TZM molybdenum alloy also permits higher service temperatures without softening or weakening.
Typically available in rod/bar, foil, sheet, and plate, the molybdenum metal material can be machined or formed to the final configuration. For special applications, this product can also be produced using an arc-cast melting process which can provide improved creep resistance at high temperatures. Molybdenum material is ideally suited for applications requiring dimensional stability in electronic components and high-temperature applications in a vacuum or controlled atmosphere requiring exceptional mechanical properties.
What you need to know about buying Molybdenum Metal or TZM materials:
- Flat molybdenum metal products are produced per ASTM B386 with round products produced to ASTM B387.
- The widely used grades are:
- Molybdenum 360 – Unalloyed vacuum arc-cast molybdenum
- Molybdenum 361 – Unalloyed powder metallurgy molybdenum
- Molybdenum 363 – Vacuum arc-cast TZM
- Molybdenum 364 – Powder metallurgy TZM
- Molybdenum 365 – Unalloyed vacuum arc-cast
- Tempers – Materials can be supplied in the “SR (Stress Relieved)” or “RX (fully recrystallized)” conditions. Material supplied SR unless specified.
- Deep Drawing Grade – This must be specified at the time of inquiry for flat products.
- All tolerances for thickness, diameter, and flatness are per applicable specifications or as agreed before quoting.
- Due to the sensitivity of molybdenum metal to oxygen, it is important to provide the type of atmosphere or corrosive environmental exposure the material will see.
Product Selection and Purchasing Options
Beyond molybdenum metal and TZM alloy, Leading Edge offers a wide range of products in multiple shapes and sizes, even in small quantities. Many are available for immediate shipment from our warehouse. If we don’t have the specialty material you need, there’s a good chance we can find it. With our flexible purchasing options, you can ensure materials are available when they’re needed. Purchasing options include blanket orders, just-in-time delivery, and consignment materials.
Electronics Industry Standards and Requirements
Industries constantly evolve, driven by a growing demand for scientific and technological advancement. Successful experimentation must ensure material integrity, safety, performance, and compliance with strict environmental and operational regulations.
These standards typically focus on aspects like purity, quality, and durability to guarantee that refractory metals meet the demanding conditions of high-stakes research applications. Because they serve multiple industries and extreme environments, this list includes more than average standards and requirements.
Research Lab Standards and Requirements:
- ASTM International (American Society of Mechanical Engineers): Standards for materials used in energy applications.
- SAE Aerospace Material Specifications (AMS, formerly known as the Society of Automotive Engineers or SAE)
- ASME BPVC (Boiler and Pressure Vessel Code): Guidelines for materials used in pressure vessels and reactors.
- Department of Defense (DoD) Military Standards or Military Specifications (MIL) on the Defense Logistics Agency (DLA) ASSIST Database
We adhere to quality compliance certification standards and statutory regulations that pertain to our exotic materials, processes, custom machining services, traceability, and other aspects of our in-house expertise. Our materials specialists provide expert counsel on metal selection and inspection to ensure you receive materials that meet or exceed your expectations.
Leading Edge Metals & Alloys Certifications include:
- ISO9001:2015 and AS9100D Registered
- ITAR Registered
- DD2345 JCP Approval
- NIST SP 800-171 and CMMC Compliant
Our deep understanding of this industry stems from our extensive experience, skilled metallurgy professionals, and a history of successful partnerships with leading national research labs.
