Applications of rare metals
Release time:
2023-11-30
Source:
Rare metals are mainly used in the manufacture of special steel, super-hard alloys and high-temperature resistant alloys in the electrical industry, chemical industry, ceramic industry, atomic energy industry and rocket technology.
The names of rare metals have a certain degree of relativity. With people's extensive research on rare metals, the discovery of new sources and new refining methods, and the expansion of their application scope, the boundaries between rare metals and other metals will gradually disappear. If any Rare metals are more abundant in the earth's crust than metals such as copper, mercury, and cadmium.
Some rare metals have similar physical-chemical properties and are not easily separated into single metals. In the past, it was rarely produced and used, so it was named rare metal. The term rare element existed in the 19th century, and in the 1920s, it was named rare metal on this basis. Rare metals were developed late, so they are sometimes called new metals. Since the Second World War, due to the development of new technologies and the increase in demand, the research and application of rare metals have developed rapidly, new metallurgical processes have continued to emerge, and the production of these metals has gradually increased. Rare metals are no longer rare. The metals included in rare metals are also changing. For example, titanium is increasingly used in modern technology and its output is increasing, so it is sometimes included in light metals.
According to reports, computers, rechargeable batteries, hybrid cars, GPS systems, iPads, gaming devices, almost every technology used in daily life involves at least one of these rare metal elements.
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