The molybdenum concentrate commodity index is 72.18 on Mar. 7, 2017, which is the same level as yesterday. It has lowered down 41.52%, compared with the highest level on Jan. 23, 2013, but increased 49.75% compared with the lowest point…

The recrystallization temperature of lanthanum-doped molybdenum wire is higher than pure molybdenum wire, and it is because small amount of La2O3 can improve the properties and structure of molybdenum wire. Besides, La2O3 second phase effect can also increase the room…

Molybdenum wire has good properties such as high strength, high wear resistance, high melting point, low coefficient of expansion, good thermal conductivity and thermal conductivity, but its shortcomings such as room temperature brittleness and high plastic-brittle transition temperature greatly affect…