ExamVeda
Login
Home

The temperature at which ferromagnetic alpha iron transforms to paramagnetic alpha...

This question belongs to Mechanical Engineering Engineering Materials
Engineering Materials
?

The temperature at which ferromagnetic alpha iron transforms to paramagnetic alpha iron is

Answer & Solution
Correct Answer: Option A
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.
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Engineering Materials

Bronze is an alloy of
A. Copper and zinc B. Copper and tin C. Copper, tin and zinc D. None of these
Manganese is added in low carbon steel to
A. Make the steel tougher and harder B. Raise the yield point C. Make the steel ductile and of good bending qualities D. All of the above
The percentage of carbon in low carbon steel is
A. 0.05% B. 0.15% C. 0.3% D. 0.5%
The elastic stress strain behavior of rubber is
A. Linear B. Nonlinear C. Plastic D. No fixed relationship
More Related Questions on Engineering Materials