]>Systems Design, Fabrication, and Testing of a High-Speed Miniature Motor for Cryogenic Cooler : Table 1
Table 1: Properties of materials considered for the rotorshaft/magnet assembly.

PropertiesMagnet SmCoTitanium Ti-6Al-4VInconel 718SPFMP35N

Yield Strength MPa830 (in Compression)140013901620
Density kg/m38500442082208430
CTE m/m. C 7 × 1 0 6 9 × 1 0 6 1 4 × 1 0 6 1 2 . 8 × 1 0 6