Which consequence typically results when quenching steel from austenite?

💡 Explanation

Rapid cooling transforms austenite to martensite via diffusionless transformation, increasing hardness but also susceptibility to cracking because the new, distorted crystal structure created by martensite causes brittleness rather than maintaining phase ductility.

• Which outcome occurs when hydrostatic pressure closes gaps in polycrystalline metal?
• Which outcome results when applying Bernoulli's equation improperly using pitot tube measurements?
• Which risk increases when precise atomic clocks aboard navigational satellites experience relativistic effects on spacetime?
• Which risk increases when helicopter rotor downwash induces ground turbulence?
• Which effect complicates aerodynamic analysis when airspeed nears the turbulent transition region?
• Which risk increases when paraffin wax undergoes rapid melting?