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Mathematical Problems in Engineering
/
2021
/
Article
/
Tab 1
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Research Article
Thermoelastic Characteristics of Functionally Graded Circular Disk Models under the Loading of Contact Forces
Table 1
Mechanical and thermal properties used for analyzing thermoelastic characteristics of rotating CM circular disks.
Material/property
Elastic modulus (MPa)
Thermal expansion coefficient (10
−6
/°C)
Density (g/cm
3
)
Substrate (Al)
71
23.1
2.70
Bond coating (Al/Al
2
O
3
)
164.3
13.6
1.61
Top (Al
2
O
3
)
380
8.0
0.96