Question

3. Measurements indicate that if fee iron could be cooled quickly enough so that it did not transform from fcc to bcc, then itsfee unit cell dimension, aer , would be 3.59 A Compare the resulting density,p, with that of bcc iron, which has a value for ave of 2.861 A How much would the edge of bee iron unit cell be expanded if a carbon atom (R,- 0.7 A) were forced into a position between the two comer atoms 4.

Answer 1

(ou Lattice pametn (Fcc) number NA - 6 023 xi33. Fcc 8o16.5 Sct elens *92 Fcc dansi Gc( densi

CD Expand 0.091 A。 Par 3 ed ga