日本一本久a久久精品综合 - 国产不卡一区二区三区免费视 - 日韩理论无码免费观看 - 国产免费一区不卡在线

  • tungsten, molybdenum, tantalum, niobium and rhenium,
    ods-copper,cemented carbide.

Components for Aerospace

Components for Aerospace

Application:

Refractory metals and their composites have been widely used for aerospace components, Anti high Maher velocity pneumatic ablation unit and anti-gas ablation component because of their excellent high temperature strength and corrosion resistance.


Material Property:

Tungsten Copper alloys exhibit excellent high density, high temperature strength and erosion resistance.

Tungsten-copper composite is a pseudo-two-phase alloy composed of Cu and W elements. Because of the mutual insolubility and different physical properties between W and Cu, it is difficult to fabricate high density W-Cu composites by fusion casting method. Therefore, W-Cu alloy was usually prepared by powder metallurgical method.