Blog - Refractory Metals - Heeger Materials

A technical guide comparing primary thermionic cathode materials: refractory tantalum (Ta), yttrium oxide (Y2O3) coated iridium, dispenser barium oxide (BaO), and single-crystal lanthanum hexaboride (LaB6) for electron microscopy, X-ray sources, and vacuum electronics.

A practical guide to High-Temperature Alloys: Exploring Their Wide Range of Applications and Excellent Performance, covering material properties, process considerations, applications and selection factors.

This article will introduce the application of aluminum-lithium alloys in the aerospace industry and discuss their contributions to aerospace technology.

An engineering guide comparing niobium with tantalum, molybdenum, tungsten, and rhenium. Discover differences in density, workability, thermal properties, oxidation, and material selection for aerospace, superconducting, and chemical processing applications.

An engineering guide to tantalum marker bands for X-ray-based medical imaging, covering radiopacity, platinum-iridium comparison, dimensions, manufacturing, verification and inquiry requirements.