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Elmet Technologies

Morgan Advanced Ceramics Vitox® AMC Alumina Matrix Composite Aluminum Oxide Ceramic
Categories: Ceramic; Ceramic Matrix Composite; Oxide; Aluminum Oxide

Material Notes: A very high purity, sub-micron grain sized zirconia toughened alumina matrix composite ceramic. Composed of a 99.9% alumina and 3mol% yttria partially stabilized zirconia (Y-PSZ), produced specifically for surgical implant devices.

Prime Features:

  • Ultra-fine sub-micron grain size
  • Homogeneous microstructure
  • High Mechanical strength
  • High fracture toughness
  • High levels of QA and traceability.
Typical Applications:
  • Joint replacement components
  • Femoral heads to match cup liners of same material, HIP Vitox or UHMWPE
  • Cup liners
  • Other implantable devices
Production Capabilities:
  • 26 to 60 mm head diameters with various neck length and taper options
  • Taper lock cup inserts for 28 to 72 mm heads
  • Hemispherical designs for 28 to 68 mm heads
  • Custom design femoral heads and cup inserts to OEM requirements

Information provided by Morgan Advanced Materials

Key Words: Alumina Matrix Composite
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 4.26 g/cc0.154 lb/in³fired
Grain Size 0.16 µm0.16 µmY-PSZ, average
 0.67 µm0.67 µmAlumina, average
 
Mechanical PropertiesMetricEnglishComments
Hardness, Vickers 17
@Load 1.00 kg
17
@Load 2.20 lb
[GPa]
Modulus of Elasticity 370 GPa53700 ksi
Flexural Strength 400 MPa58000 psibiaxial
 700 MPa102000 psi4-point
Fracture Toughness 4.50 MPa-m½4.10 ksi-in½KIC(SEVNB)
 5.70 MPa-m½5.19 ksi-in½KIC(Indentation)
 
Component Elements PropertiesMetricEnglishComments
Al2O3 99.9 %99.9 %
 
Descriptive Properties
Colorwhite

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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