Stress Relieving (Leaving Cert Engineering): Flashcards
📚Flashcards
Practise the cards
11 cards from this deck
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Practise the cards
11 cards from this deck
What does stress relieving remove?
What does stress relieving remove?
Internal stresses
Alternative name for stress relieving
Alternative name for stress relieving
Half annealing
Temperature range for stress relieving
Temperature range for stress relieving
Purpose of stress relieving
Purpose of stress relieving
Prevents crack formation
Recrystallisation in stress relieving
Recrystallisation in stress relieving
Does not occur
Materials needing stress relieving
Materials needing stress relieving
Cold-worked materials
Effect on grain structure during stress relieving
Effect on grain structure during stress relieving
Maintains existing structure
What grains do during stress relieving
What grains do during stress relieving
Relax and reshape
Stress relieving temperature vs other treatments
Stress relieving temperature vs other treatments
Lower/relatively low
When internal stresses build up
When internal stresses build up
During cold working
Five main heat treatments for steel
Five main heat treatments for steel
Annealing, normalising, stress relieving, hardening, tempering