[network_language_chooser]
Rhenium is an extraordinary metal. Its melting point is one of the highest of all known elements - properties such as these make it practically irreplaceable in strategic industries such as aviation and petrochemicals. Those who need rhenium have few alternatives: The areas of application are so demanding that other metals usually cannot keep up.
At the same time, the supply is structurally limited. Rhenium is almost exclusively a by-product of copper and molybdenum extraction and cannot be mined in a targeted manner. The available quantities therefore depend on the production of other raw materials. Governments and industry in more and more countries are therefore increasingly classifying rhenium as a critical raw material - with growing geopolitical significance.
Areas of application
Rhenium is a key material for high-temperature and high-performance applications. The most important areas of application are superalloys for aircraft engines, gas turbines and aerospace technology. There, rhenium improves the heat resistance and stability of materials under high mechanical stress.
In oil refining, the metal - in combination with platinum - is used in catalytic converters for more efficient fuel production. Rhenium is also used in some highly specialized niche technologies, where high heat stability is often also required.
U.S., Japan, Australia, and India Seek to Mobilize $20 Billion for Critical Minerals.
On Wednesday, Chinese customs authorities released a series of data on foreign trade involving critical raw materials.
Latest customs data from Beijing reveals a dramatic collapse in Chinese exports of both critical metals.
Strategic metals and their potential as tangible assets: find out how to diversify your portfolio in line with the times. Register now!
