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HOME Heat Treatment Annealing



Annealing: Heating a work-piece to a suitable temperature above the Austenite Transformation Temperature and cooled it in a proper way, it may relieve internal stress of the work-piece added through a manufacturing process.
Annealing is usually performed to soften the metal and be restored to a former condition.


The most of process working on the metal products such as press working, welding, bending, and machining of metals can be cause the metal to remain residual stress on its structure.
The remaining of residual stress on the metal can involve some negative factors such as result of dimensional distortion, stress corrosion cracking, and drop of machining quality.
To prevent to have these negatives on the metal products, Annealing is must process.



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