Bismuth

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Bismuth silver-white to pink metal, brittle and easily crushed, more stable chemical properties of bismuth. Bismuth in nature in the form of the free metals and minerals present. Global reserves of 330,000 tons of bismuth metal, bismuth world's major producing countries are China, Mexico, Peru, Japan, Australia, China bismuth reserves in the world, which is the largest reserves of Hunan, Guangdong and Jiangxi provinces, the three provinces reserves of about 85% of the country's total reserves. bismuth is mainly used in the manufacture of fusible alloys, the melting point range of 47 ~ 262 ℃, the most commonly used is the alloy of bismuth with lead, tin, antimony, indium and other metals in the fire and electrical safety device has special importance.

 

 

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