product information:
Name: Niobium Disilicide
Purity: ≥99.5 single phase
Particle size: D50: 5~10 microns
Melting point: 1940°C
Density: 5.7g/cm3
Properties: gray black metal powder
Uses: Niobium silicide-based turbine parts, integrated circuits, high-temperature structural materials, etc.
1. Niobium silicide composite material Binary alloy-based composite material is a promising high-temperature structural material. In this dual-phase composite material, solid solution niobium provides room temperature toughness and Si2Nb
Provide high temperature strength, this composite material has a high degree of thermodynamic stability and microstructure stability at high temperatures.
2. NbSi2-based ultra-high temperature alloy has high melting point, low density and excellent comprehensive properties. Its target use temperature is 200~300°C higher than Ni-based high temperature alloy, and it is expected to be used in
The blades of gas turbine engines operating at 1300~1500°C and the hot end parts of the aerospace vehicle transcendent ramjet engine. 3. The research and development idea of NbSi2-based ultra-high temperature alloy is mainly to form a niobium-based solid solution/Nb5Si3 dual-phase composite material by adding a tough solid solution phase, while maintaining excellent high-temperature strength,
Improve its room temperature toughness.
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Warm tip: the products supplied by Beijing Beike Xincai Technology Co., Ltd. are only used for scientific research, not for human body |
| Item ID |
CAS |
ID |
Pack |
Parameter |
Stock |
Make up |
Price |
| BK2020112406-01 |
12034-80-9 |
BK2020112406 |
100g/瓶 |
Si 37%~39% |
100 |
|
$750 |
