Tech

Material that does not change in volume under high temperature differences was produced

Australian scientists have succeeded in producing the most stable material ever discovered, whose volume does not change at very high and very low temperatures. This material can be used in many different industries you can think of, and the development team continues to work on making the material more cost-effective.

According to the laws of physics, when a substance is heated, it expands. When it is cooled, it shrinks, that is, its volume decreases. Here variability of temperature is the determining factor. However, this change is valid for each substance at different heating and cooling levels. In other words, not every substance gives the same reaction to heat change at the same rate.

Materials that can remain stable in very high and very low temperature ranges, that is, their volume does not change, are used in different industries. in engineering and design often used. Such materials play an important role in the design and engineering of a rocket, for example, or in the development of medical implants, where even the slightest volume changes can have critical consequences. A group of scientists in Australia have developed a high resistance to heat exchange, which could be the source of very important developments in such fields of study. a very stable material managed to develop.

Despite the temperature difference of thousands of degrees, its volume remains constant:

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This new material developed by scientists from the University of New South Wales scandium, aluminum, tungsten and from oxygen is formed. Materiel, -269 degrees to 1126 degrees manages to remain stable at all temperatures between There is no change in volume.

The research team says that they developed this material thanks to an experiment they conducted with random materials during a research on batteries. So this revolutionary development, some kind of luck has emerged.

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Scandium, one of the constituents of the material, is relatively rare and a costly element Because of this, the team is also working on new options that could be included in the component instead of scandium. Since the remaining three components are common and do not cost too much, the team is looking for new material. is not an obstacle to its widespread use. is thinking. Details of the discovery Chemistry of Materials was published in the magazine.