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Specialty Products / Superalloys & Metals / Refractory & Reactive Metals / Mo-La (Molybdenum-Lanthanum Oxide)

Refractory & Reactive Metals

Mo-La (Molybdenum-Lanthanum Oxide)

Mo-La is a lanthanum-oxide doped molybdenum alloy developed for better recrystallization resistance and higher-temperature stability than pure molybdenum. It is chosen for furnace and high-temperature tooling applications where dimensional stability matters. EQI supplies Mo-La in forms suited to severe thermal environments.

  • UNS R03620
  • Lanthanum-doped molybdenum alloy
  • Also known as: Molybdenum-Lanthanum Oxide

Request a Quote for Mo-La (Molybdenum-Lanthanum Oxide)

To get started, request a quote using the form below and we will get back to you. Please note that the quantity needed to quote or supply a specific alloy grade is typically 500-1,000 lbs, depending on the material.

Key Properties

  • Higher recrystallization temperature than pure molybdenum
  • Better creep resistance and dimensional stability
  • Good hot strength for furnace service
  • Useful for supports, trays, and tooling
  • Improved performance under thermal cycling

Composition

Molybdenum Balance
Lanthanum oxide typically 0.3-0.7

Applications

Common industries and end-use applications include Energy (Renewables & Nuclear), Power Generation, and Thermal Processing & Heat Treating.

  • High-temperature furnace components
  • Sintering hardware and supports
  • Glass and ceramic tooling
  • Lighting and electronics hardware
  • Thermal process fixtures

Request a Quote

Whether you're sourcing raw material or need a manufactured component produced from a specialty alloy, the EQI team can help.

Why Choose EQI

Your Single Source for Specialty Alloys and Precision Manufacturing

EQI combines specialty alloy sourcing with manufacturing expertise, allowing customers to move from raw material supply to finished components through a single partner.

Our team supports OEMs and manufacturers by sourcing difficult-to-procure alloys and producing components for demanding applications.

Key Advantages

  • Global sourcing and foundry partnerships
  • Expertise in high-temperature and high-performance alloys
  • Precision machining and finished component manufacturing
  • Reliable lead times and consistent quality
  • Inventory management and just-in-time delivery programs
  • Engineering support for complex alloy applications