Below 773 °C (1,423 °F), alpha iron becomes ferromagnetic (i.e., capable of being permanently magnetized), indicating a change in electronic structure but no change in crystal structure.
106) The temperature at which ferromagnetic alpha iron transforms to paramagnetic alpha iron is
Answer is:
770°C
Explanation:
Related Engineering Materials MCQ with Answers
Answer is:
allotropic change
Explanation:
A reversible change in the atomic structure of steel with corresponding change in the properties is known as Allotropic change