Archive | Annealing

Annealing of Metals: 3 Main Stages | Metallurgy

The three thermally active and overlapping stages during annealing are: 1. Recovery 2. Recrystallisation 3. Grain Growth. The first two stages of annealing are caused by the stored cold- worked energy. Grain growth, the third stage of annealing, occurs if annealing is continued after recrystallisation has completed. In this stage, the recrystallised grains grow in size at the expense of [...]

By |2018-04-24T10:22:18+05:30April 24, 2018|Annealing|Comments Off on Annealing of Metals: 3 Main Stages | Metallurgy

Recrystallisation Diagrams of Metals | Annealing | Metallurgy

In this article we will discuss about the structure of recrystallisation diagram for electrolytically refined iron. It is difficult to show the effect of amount of cold work and annealing temperature (for a given time of annealing) on the grain size of the metal or alloy by simple two dimensional graphs. Thus, the recrystallisation diagrams as shown in Fig. 7.43 [...]

By |2018-04-24T10:22:18+05:30April 24, 2018|Annealing|Comments Off on Recrystallisation Diagrams of Metals | Annealing | Metallurgy
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