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  2. Fracture toughness - Wikipedia

    en.wikipedia.org/wiki/Fracture_toughness

    Fracture toughness tests are performed to quantify the resistance of a material to failure by cracking. Such tests result in either a single-valued measure of fracture toughness or in a resistance curve. Resistance curves are plots where fracture toughness parameters (K, J etc.) are plotted against parameters characterizing the propagation of ...

  3. Zirconia toughened alumina - Wikipedia

    en.wikipedia.org/wiki/Zirconia_Toughened_Alumina

    Noted for their mechanical properties, AZ composites are commonly used in structural applications, as cutting tools, and in many medical applications. Additionally, AZ composites feature high strength, fracture toughness, elasticity, hardness, and wear resistance. Zirconia toughened alumina (ZTA), in particular, offers several key properties.

  4. Aluminium oxide (data page) - Wikipedia

    en.wikipedia.org/wiki/Aluminium_oxide_(data_page)

    Phase behavior Triple point? K (? °C), ? Pa Critical point? K (? °C), ? Pa Std enthalpy change of fusion, Δ fus H o? kJ/mol Std entropy change of fusion, Δ fus S oJ/(mol·K)

  5. 2219 aluminium alloy - Wikipedia

    en.wikipedia.org/wiki/2219_aluminium_alloy

    The 2219 aluminium alloy in particular has high fracture toughness, is weldable and resistant to stress corrosion cracking, therefore it is widely used in supersonic aircraft skin and structural members.

  6. Aluminium oxide - Wikipedia

    en.wikipedia.org/wiki/Aluminium_oxide

    Aluminium oxide (or aluminium(III) oxide) is a chemical compound of aluminium and oxygen with the chemical formula Al 2 O 3. It is the most commonly occurring of several aluminium oxides, and specifically identified as aluminium oxide. It is commonly called alumina and may also be called aloxide, aloxite, or alundum in various forms and ...

  7. Ceramic matrix composite - Wikipedia

    en.wikipedia.org/wiki/Ceramic_matrix_composite

    Data on the oxide CMC and SiSiC are taken from manufacturer datasheets. The tensile strength of SiSiC and Al 2 O 3 were calculated from measurements of elongation to fracture and Young's modulus, since generally only bending strength data are available for those ceramics. Averaged values are given in the table, and significant differences, even ...

  8. Toughening - Wikipedia

    en.wikipedia.org/wiki/Toughening

    As a result, the ceramics with intergranular fracture shows a higher toughness than that with transgranular fracture. In SiC, the fracture toughness is ~2-3 M P a ⋅ m 0.5 {\displaystyle MPa\cdot m^{0.5}} if it fractures transgranularly and the fracture toughness is improved to 10 M P a ⋅ m 0.5 {\displaystyle MPa\cdot m^{0.5}} when it ...

  9. 5083 aluminium alloy - Wikipedia

    en.wikipedia.org/wiki/5083_aluminium_alloy

    At this temperature, the alloy has an increase in ultimate tensile strength of 40% and in yield strength of 10% as well as exhibiting excellent fracture toughness at such temperatures. [ 3 ] Anodizing