Skip to content

Articles

July 2026

Categories

Tungsten-Rhenium Alloys: High-Temperature Performance for Extreme Environments

Tungsten-Rhenium Alloys: High-Temperature Performance for Extreme Environments

When temperature measurement or structural performance must extend beyond the limits of conventional materials, tungsten-rhenium (W-Re) alloys are often the only viable option. By combining tungsten's exceptional refractory properties with rhenium's ability to restore ductility at elevated temperatures, W-Re alloys occupy a unique position in research, aerospace, and advanced energy applications.

Platinum-Rhodium Thermocouples: Measuring Temperature Where Most Sensors Fail

Platinum-Rhodium Thermocouples: Measuring Temperature Where Most Sensors Fail

A platinum-rhodium thermocouple measures temperature by generating a tiny voltage across a junction of two dissimilar noble-metal wires — a direct expression of the Seebeck effect. This article explains that mechanism, sets out the differences between Type R, S and B, and shows why adding rhodium to platinum is what makes reliable measurement above 1500°C possible.

Indium: From Cryogenic Seals to Compound Semiconductors

Indium: From Cryogenic Seals to Compound Semiconductors

Indium is a soft, silvery-white post-transition metal that occupies a quiet but essential role across some of the most demanding areas of modern research and engineering. With a melting point of just 156.6°C and exceptional ductility even at cryogenic temperatures, indium exhibits a suite of properties that make it irreplaceable in applications where conventional metals fall short.