Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases when substantial crystal grain boundary depletion occurs?
A)Enhanced ductile fracture initiation
B)Improved corrosion resistance overall
C)Increased component creep life significantly
D)Accelerated intergranular stress corrosion cracking✓
💡 Explanation
Intergranular stress corrosion cracking risk increases because the mechanism is grain boundary diffusion allows corrosive species penetration. The material’s fracture toughness lowers; therefore, it becomes susceptible, rather than becoming ductile or improving long-term creep resistance in normal operations.
🏆 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 results when a pulsed laser induces heating?
- Which outcome occurs when attempting to perfectly impedance-match a transmission line?
- Which effect on navigation systems results from orbiting satellites' spacetime position?
- Which mechanism limits the achievable kinetic energy during fusion within a tokamak?
- Which outcome occurs when electrons exceed gallium arsenide threshold velocity?
- Within a lead-acid battery, which consequence results when high cell temperatures limit ionic mobility?
