RBSN and GPSN ceramic parts as nozzle and bushes with ultra-high hardness and wear-resistance
|
Sintering methord |
Density(g/cm3) |
Bending strength (MPa) |
Hardness(HRA) |
Fracture Toughness( MPa.) |
Modulus of Elasticity (GPa) |
|
Normal air pressure |
3.14 |
700-750 |
90-93 |
5-6 |
290 |
|
Nitrogen air pressure |
3.20 |
750 |
Micro-hardness HV10 1600 |
8 |
310 |