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Файл:Shackelford J.F.Material science and engineering handbook.2001.pdf
X
- •TABLE OF CONTENTS
- •CHAPTER 1 Structure of Materials
- •CHAPTER 2 Composition of Materials
- •CHAPTER 3 Phase Diagram Sources
- •Compressive Strength
- •Yield Strength
- •Shear Strength
- •Hardness
- •Abrasion Resistance
- •Fracture Toughness
- •Tensile Modulus
- •Young’s Modulus
- •Elastic Modulus
- •Compression Modulus
- •Bulk Modulus
- •Torsion Modulus
- •Modulus of Rupture
- •Elongation
- •Area Reduction
- •Viscosity
- •Dissipation Factor
- •Dielectric Strength
- •Tangent Loss
- •Density
- •Heat of Fusion
- •Thermal Conductivity
- •Thermal Expansion
- •Compressive Strength
- •Yield Strength
- •Flexural Strength
- •Friction
- •Abrasion Resistance
- •Poisson’s Ratio
- •Elongation
- •Area Reduction
- •Dissipation Factor
- •Tangent Loss
- •Permittivity
- •Arc Resistance
- •Flammability
Table 216. FRACTURE TOUGHNESS OF
SI3N4 AND AL2O3 COMPOSITES
|
|
Fracture Toughness |
|
Dispersed |
(KIc), |
Matrix |
Phase |
(MPa Öm) |
|
|
|
|
|
|
Si3N4+ 6 wt % Y2O3 |
None |
4.8 ± 0.3 |
Si3N4+ 6 wt % Y2O3 |
TiC |
4.4 ± 0.5 |
|
(Ti, W) C |
3.5 ± 0.3 |
|
WC |
5.2 ± 0.4 |
|
TaC |
4.6 ± 0.4 |
|
HfC |
3.6 ± 0.2 |
|
SiC |
3.65 ± 0.5 |
Al2O3 |
TiC |
3.2 ± 0.4 |
|
|
|
Containing 30 Vol % of Metal Carbide Dispersoid (2 µm average particle diameter)
Data from ASM Engineering Materials Reference Book, Second Edition, Michael Bauccio, Ed., ASM International, Materials Park, OH, p169,(1994).
©2001 CRC Press LLC
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