Niobium silicide - Names and Identifiers
Niobium silicide - Physico-chemical Properties
Molecular Formula | H4NbSi
|
Molar Mass | 125.02 |
Niobium silicide - Introduction
Niobium silicide, chemical formula NbSi, is a metal silicide. The following is a description of its nature, use, preparation and safety information:
Nature:
1. Niobium Silicon is a gray metallic solid with high melting point and high hardness.
2. It has good electrical conductivity and high temperature stability.
3. At high temperatures, it also exhibits certain oxidation resistance and corrosion resistance.
Use:
1. Niobium silicon has a wide range of applications in the field of material science, mainly for high-temperature structural materials.
2. It can be applied to thermoelectric materials and high temperature resistant electronic devices, such as thermal components and sintered heaters.
3. Niobium Silicon can also be used in some special fields, such as aerospace and nuclear industry.
Preparation Method:
1. The common method for preparing NbSi is to react pure niobium and silicon at high temperature through solid phase reaction.
2. The reaction temperature is usually above 1300 degrees Celsius and needs to be carried out under an inert atmosphere.
Safety Information:
1. Niobium silicon is relatively stable at room temperature, but oxidation reactions may occur under high temperature and oxidizing atmosphere.
2. It is irritating to the skin and eyes, and direct contact should be avoided when in contact.
3. Use should take appropriate protective measures, such as wearing protective glasses and gloves.
Please note that the above information is for reference only, and the actual situation and relevant laboratory safety regulations must be followed for specific operations.
Last Update:2024-04-10 22:29:15