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Questions and Answers
Which annealing process involves heating the material above its critical temperature and then slowly cooling it in the furnace?
Which annealing process involves heating the material above its critical temperature and then slowly cooling it in the furnace?
- Normalizing
- Hardening
- Process Annealing
- Full Annealing (correct)
Which annealing process is used to improve cold working properties and reduce hardness?
Which annealing process is used to improve cold working properties and reduce hardness?
- Process Annealing (correct)
- Full Annealing
- Hardening
- Normalizing
Which annealing process is similar to full annealing but involves air cooling?
Which annealing process is similar to full annealing but involves air cooling?
- Normalizing (correct)
- Full Annealing
- Process Annealing
- Hardening
Which hardening process involves heating the material to its critical temperature and rapidly cooling it by immersing it in a quenching medium?
Which hardening process involves heating the material to its critical temperature and rapidly cooling it by immersing it in a quenching medium?
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Which hardening process involves reheating the hardened material to a lower temperature to reduce brittleness while maintaining some hardness?
Which hardening process involves reheating the hardened material to a lower temperature to reduce brittleness while maintaining some hardness?
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