Pure iron transforms from body centered cubic (BCC) to face centered cubic (FCC) crystal structure at 912 °C. If the lattice parameter of the BCC phase is 0.293 nm and that of the FCC phase is 0.363 nm, the associated ...Read more
Pure iron transforms from body centered cubic (BCC) to face centered cubic (FCC) crystal structure at 912 °C. If the lattice parameter of the BCC phase is 0.293 nm and that of the FCC phase is 0.363 nm, the associated volume change is ______ (in % to one decimal place).
Read less![GATE MT 2019 Q31. The table (see options below) providing correct information about crystal structure, co-ordination and packing fraction is ______. [Note: FCC: Face centred cubic,BCC: Body centred cubic, DC: Diamond cubic, CN: Coordination number, PF: Packing fraction]](https://askmemetallurgy.com/wp-content/uploads/2020/06/31.png)