Molybdenum Industry Annual Report 2023
2024-02-26 08:25:37 【Print】
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1. Definition, Type, Distribution, Application
1.1 Definition
Molybdenum is a kind of metal element, and its element symbol is Mo. Its English Name is molybdenum, atomic number is 42, and belongs to VIB group . The density of molybdenum is 10.2g/cm3, the melting point is 2610 ℃, and the boiling point is 5560 ℃ . Molybdenum is a silvery white metal, hard and tough, with high melting point, high heat conductivity, and no oxidation reaction with air at room temperature . As a transition element, it is easy to change its oxidation state, and the color of molybdenum ion will change with the change of oxidation state . Molybdenum is a necessary trace element for human body, animals and plants . It plays an important role in the growth, development and inheritance of human beings, animals and plants . The average content of molybdenum in the earth's crust is 0 . 00011% . The global reserves of molybdenum resources are about 11 million tons, and the proved reserves are about 19 . 4 million tons . Molybdenum is widely used in steel, petroleum, chemical industry, electrical and electronic technology, medicine and agriculture because of its advantages of high strength, high melting point, corrosion resistance and wear resistance.
1.1 Definition
Molybdenum is a kind of metal element, and its element symbol is Mo. Its English Name is molybdenum, atomic number is 42, and belongs to VIB group . The density of molybdenum is 10.2g/cm3, the melting point is 2610 ℃, and the boiling point is 5560 ℃ . Molybdenum is a silvery white metal, hard and tough, with high melting point, high heat conductivity, and no oxidation reaction with air at room temperature . As a transition element, it is easy to change its oxidation state, and the color of molybdenum ion will change with the change of oxidation state . Molybdenum is a necessary trace element for human body, animals and plants . It plays an important role in the growth, development and inheritance of human beings, animals and plants . The average content of molybdenum in the earth's crust is 0 . 00011% . The global reserves of molybdenum resources are about 11 million tons, and the proved reserves are about 19 . 4 million tons . Molybdenum is widely used in steel, petroleum, chemical industry, electrical and electronic technology, medicine and agriculture because of its advantages of high strength, high melting point, corrosion resistance and wear resistance.