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Hafnium Disilicide Powder, HfSi2, CAS 12401-56-8
HMSP-1731
New product
Hafnium Disilicide (HfSi2) Powder is a transition metal silicide with versatile applications in thin film coatings, bulk structures, electrical heating elements, thermoelectric materials, and photovoltaic materials. Heeger Materials provides high-quality Hafnium Disilicide Powder at competitive prices. The purity and particle size can be customized to meet specific requirements.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Purity | 99.5% - 99.9% |
| CAS | 12041-56-8 |
| Molecular Formula | HfSi2 |
More info
Hafnium Disilicide (HfSi2) Powder is a refractory intermetallic compound characterized by a black-grey appearance and possesses unique physical and chemical properties. It finds common usage in ceramic materials. HfSi2 can be utilized as a Hf source for the in-situ synthesis of HfC to prevent oxidation, improve matrix erosion resistance, and compensate for ablation defects.
- Formula: HfSi2
- Density: 8.02g/cm3
- Melting point: 1680℃
- CAS: 12401-56-8
Hafnium Disilicide Powder Chemical Analysis
Product | Purity (%) | Particle Size (D50) | Chemical Composition (%) | |||
O | N | C | Si | |||
HM-HfSi2-1 | >99.0 | 0.5-1.0μm | ≤1.0 | ≤0.10 | ≤0.1 | 22.7-23.9 |
HM-HfSi2-2 | >99.5 | 1.0-3.0μm | ≤0.8 | ≤0.10 | ≤0.1 | 22.7-23.9 |
HM-HfSi2-3 | >99.9 | 10-60μm | ≤0.5 | ≤0.05 | ≤0.1 | 22.7-23.9 |
HM-HfSi2-4 | >99.9 | -325mesh | ≤0.3 | ≤0.05 | ≤0.1 | 22.7-23.9 |
Note | HM can provide different sizes according to customers' specific requirements. | |||||
Hafnium Disilicide Powder Properties
- Special electrical and optical properties
- High purity
- Small particle size
- Uniform distribution
- Large specific surface area
- High surface activity
Hafnium Disilicide Powder Applications
- Used in metal ceramics
- Used in high-temperature anti-oxidation coating
- Used in high-temperature structural materials and
- Used in aviation and aerospace fields
- Used as a raw material for ceramic matrix composites
Hafnium Disilicide Powder Storage and Packing
Hafnium Disilicide (HfSi2) Powder should be kept sealed and stored in a dry and cool place, avoiding heavy pressure, contact with oxidizing agents, and being exposed to air. The vacuum packing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or per requirement.
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