China (Mainland)
Hafnium carbide HfC CAS NO.12069-85-1
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram
- Product Details
Keywords
- using in high temperature coating, high temperature resistance
- ultra high temperature ceramics, hard refractory ceramic material
- use for ocket/SCRAM jet engine, cemented carbide tools
Quick Details
- ProName: Hafnium carbide HfC
- CasNo: 12069-85-1
- Molecular Formula: HfC
- Appearance: black metallic powder
- Application: 1，Used in rocket nozzle, especially fo...
- DeliveryTime: 6 workdays
- PackAge: iron drum with plastic bags inside
- Port: china main port
- ProductionCapacity: Metric Ton/Day
- Purity: 99.5% min
- Storage: available now
- LimitNum: 1 Kilogram
- Grade: Industrial Grade,Electron Grade
Superiority
1, Character:
Hafnium carbide (HfC) is a chemical compound of hafnium and carbon. With a melting point of about 3900 °C it is one of the most refractory binary compounds known. However, it has a low oxidation resistance, with the oxidation starting at temperatures as low as 430 °C. It’s black odorless powder, and density is 12.2 g/cm3, Melting point at 3900 °C, and insoluble in water.
2, Properties:
|
Formula |
HfC |
CAS NO. |
12069-85-1 |
EINECS NO. |
235-114-1 |
|
Mol. Wt. |
190.50 |
UN. NO. |
3178 |
Class |
4.1 |
3, Chemical Parameters
|
NO. |
Test Items |
Test Result |
|
1 |
Total Carbon |
6.15% min |
|
2 |
Free carbon |
0.30% max |
|
3 |
Nb |
0.005% max |
|
4 |
Fe |
0.05% max |
|
5 |
Si |
0.005% max |
|
6 |
O |
0.50% max |
|
7 |
N |
0.05% max |
|
8 |
Na |
0.005% max |
|
9 |
K |
0.005% max |
|
10 |
Ca |
0.05% max |
|
Particle Size: 0.5-500 micron, 5-400 mesh Particle Size and chemical composition are modified on request. |
||
4, Hafnium carbide Synonyms
HAFNIUM CARBIDE; Hafnium carbide ceramics; HAFNIUM(IV) CARBIDE, <1.25MICRON; HAFNIUM(IV) CARBIDE -325MESH; hafnium(iv) carbide; HAFNIUM CARBIDE, 45 MICRON; Hafnium carbide, 99.5% (metals basis excluding Zr), Zr <1%;Hafnium carbide/ 99+%
5，Application：
1，Used in rocket nozzle, especially for re-entry space rocket nose cone
2，Due to its high hardness and melting point, HfC also widely use in hard alloy additives
3, Used in ceramic industries
Details
1, Character:
Hafnium carbide (HfC) is a chemical compound of hafnium and carbon. With a melting point of about 3900 °C it is one of the most refractory binary compounds known. However, it has a low oxidation resistance, with the oxidation starting at temperatures as low as 430 °C. It’s black odorless powder, and density is 12.2 g/cm3, Melting point at 3900 °C, and insoluble in water.
2, Properties:
|
Formula |
HfC |
CAS NO. |
12069-85-1 |
EINECS NO. |
235-114-1 |
|
Mol. Wt. |
190.50 |
UN. NO. |
3178 |
Class |
4.1 |
3, Chemical Parameters
|
NO. |
Test Items |
Test Result |
|
1 |
Total Carbon |
6.15% min |
|
2 |
Free carbon |
0.30% max |
|
3 |
Nb |
0.005% max |
|
4 |
Fe |
0.05% max |
|
5 |
Si |
0.005% max |
|
6 |
O |
0.50% max |
|
7 |
N |
0.05% max |
|
8 |
Na |
0.005% max |
|
9 |
K |
0.005% max |
|
10 |
Ca |
0.05% max |
|
Particle Size: 0.5-500 micron, 5-400 mesh Particle Size and chemical composition are modified on request. |
||
4, Hafnium carbide Synonyms
HAFNIUM CARBIDE; Hafnium carbide ceramics; HAFNIUM(IV) CARBIDE, <1.25MICRON; HAFNIUM(IV) CARBIDE -325MESH; hafnium(iv) carbide; HAFNIUM CARBIDE, 45 MICRON; Hafnium carbide, 99.5% (metals basis excluding Zr), Zr <1%;Hafnium carbide/ 99+%
5，Application：
1，Used in rocket nozzle, especially for re-entry space rocket nose cone
2，Due to its high hardness and melting point, HfC also widely use in hard alloy additives
3, Used in ceramic industries