According to customs data, from January to May 2022, China's total import volume of molybdenum products was 12,806.91 tons, a year-on-year decrease of 62.59%; the cumulative import value was 1,503.6212 million yuan, a year-on-year decrease of 38.62%.
Tungsten copper alloy is an alloy composed of tungsten and copper. The copper content of commonly used alloys is 10% to 50%. The alloy is prepared by powder metallurgy and has good electrical and thermal conductivity, good high temperature strength and certain plasticity.
Tungsten copper rod is a composite material refined by the process of static pressing, high temperature sintering and copper infiltration by utilizing the excellent metal properties of high-purity tungsten powder and the plasticity and high conductivity of high-purity copper powder.
A turbine engine is a type of internal combustion engine. Often used as an aircraft engine. Its main material is tungsten alloy.According to the bypass ratio, it is divided into turbofan engine or turbojet engine; in addition, there are turboprop engines (or turboprop engines, turboprop engines, etc.