Tin processing | Britannica

Although tin is usually a minor constituent in alloys, it is an essential one on account of the way in which its special properties confer improvements to the matrix metal. The major commercial applications of tin are in solder alloys, bearing metals, tin and alloy coatings both plated and hot-coated, pewter, bronzes, and fusible alloys. In its chemical reactions, tin exists in two valence states II and IV and is …

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