Niobium alloy preparation methods include ingot preparation, plastic processing, cutting, welding, heat treatment and coating. Ingot preparation: mainly powder metallurgy method and smelting method. The powder metallurgy method is suitable…
Niobium and niobium alloy have high strength at high temperatures and have a relatively smaller density than other high-temperature and high-strength metals such as tungsten and tantalum. They are easy…
The chemical symbol of niobium is Nb and its atomic number is 41. It is a gray shiny metal that exists in nature in the form of complex minerals and…
With the advancement and development of aerospace technology, the requirements for engine performance (such as combustion efficiency, payload and on-orbit operating life) continue to increase. This requires further improving the…
Due to limitations in operating temperature and high-temperature mechanical properties, C-103 alloy and niobium silicide anti-oxidation coatings have been unable to meet the evolving needs of spacecraft. To this end,…
High-temperature niobium alloy for aerospace is a metal material with high strength, high temperature resistance and oxidation resistance. It is widely used in rockets, missiles and other vehicles, as well…
Titanium and titanium alloys have a series of excellent properties such as low density, high strength, good heat resistance, high toughness, good thermal conductivity and fatigue resistance, wide operating temperature…
Niobium alloy is an alloy based on niobium and added with other elements. Niobium is a refractory metal with a melting point of 2467℃ and high specific strength in the…
Due to limitations in operating temperature and high-temperature mechanical properties, C-103 alloy and niobium silicide anti-oxidation coatings have been unable to meet the evolving needs of spacecraft. To this end,…
Compared with other types of high-temperature alloys, high-temperature niobium alloys have the advantages of low density, high high-temperature (600~1600°C) specific strength, excellent hot and cold formability, and good welding performance.…
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