TZM alloy sheet annealing treatment
- Details
- Category: Molybdenum knowledge
- Published on 26 March 2015
- Written by limei
- Hits: 632
Metals and alloys, after plastic deformation, strength, hardness increases, shaping, toughness generally decreased, which for rolling, extrusion, drawing molding process is important, but to further deep processing difficult, often require The annealed metal is heated to its performance prior to plastic deformation or better state transitions: shaping, improved toughness, strength, hardness decreased.
After rolling TZM alloy plate will have a more serious work hardening, resulting in a lot of stress, not only will the material in the deep processing of subsequent deformation force increases, the deformation of the difficulties, but also the TZM alloy plate easily broken. May be changed and the hardness and toughness properties of the alloy by changing the stress relief annealing temperature, in order to improve their machinability, it has good performance in practical applications. Therefore, the warm rolling after deformation TZM alloy plate, reasonable annealing is necessary.
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