Development and Application of Nonferrous Metals
Release time:
2024/01/01 18:37
Historically, the materials used in the production of tools have been continuously improved, and it has a close relationship with the development of human society. Therefore, historians have used the materials of artifacts to mark historical periods, such as the Stone Age, the Bronze Age, and the Iron Age.
By the end of the 17th century, there were 8 kinds of non-ferrous metals that were clearly recognized and applied by human beings. The Chinese nation has made significant contributions to the discovery and production of these non-ferrous metals (see History of Metallurgy).
After entering the 18th century, the rapid development of science and technology has contributed to the discovery of many new non-ferrous metal elements. The above-mentioned 64 kinds of non-ferrous metals, in addition to the 8 kinds that have been recognized and applied before the 17th century, were found in the 18th century. In the 19th century, 39 species were discovered, and in the 20th century, 4 species were discovered.
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