Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases during rapid quenching of crystalline steel?
A)Martensite formation, high hardness✓
B)Austenite retention, low ductility
C)Ferrite precipitation, grain growth
D)Bainite transformation, reduced toughness
💡 Explanation
Rapid quenching causes martensite formation rather than other phases because of the diffusionless transformation during which carbon atoms get trapped within the crystal lattice. Because martensite is very hard and brittle, the procedure introduces the risk of cracking during use; therefore, tempering to reduce internal stresses is often required.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which outcome is observed when the temperature of a Carnot engine's cold reservoir increases during operation?
- Which consequence results when excessive bias voltage induces Zener breakdown?
- Which outcome results from elevated neutron absorption by Xenon-135 isotopes?
- Which outcome occurs when a high-power laser exceeds the damage threshold of an optical isolator?
- Which limitation arises when a ferromagnetic core transformer reaches saturation?
- Which outcome accelerates when a cryogenic fluid tank loses insulation?
