AQA GCSE Design and Technology · 8552
Paper 1
Revise: Modification of propertiesAnnealing is a heat treatment that softens the material and relieves internal stresses, improving its malleability.
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GCSE Design and Technology · key term
A heat-treatment process used to soften a metal, relieve internal stresses and make it easier to shape.
Used by AQA
Paper 1
Revise: Modification of propertiesAnnealing is a heat treatment that softens the material and relieves internal stresses, improving its malleability.
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