Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome occurs when high pressure induces allotropic transition in steel?
A)Increased yield strength forms martensite✓
B)Grain boundary slip increases sharply
C)Austenite becomes more thermodynamically stable
D)Pearlite formation becomes kinetically favoured
💡 Explanation
Increased pressure favours denser phases; the martensitic transformation occurs at high pressures because it's a dense phase. Mechanical failure due to sudden phase transitions occurs, therefore, yield strength increases sharply rather than gradual deformation, because of different mechanisms dominating under pressure.
🏆 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 mechanism causes increased measurement discrepancies when positioning atomic clocks at varying distances from Earth?
- Which outcome reduces oil pipeline throughput when crude viscosity increases?
- Which risk increases when metallic nanoparticles aggregate at interfaces?
- Which mechanism causes increased piezoelectric voltage in perovskite crystals?
- Which mechanism influences radar echo strength from raindrops?
- Which outcome results when uranium isotopes are separated?
