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lopamudra
Asked: 2021-09-07T12:59:42+05:30 In:

In general atomic diffusion is higher in GB than in bulk. But is it also follow at lower temperature?

In general atomic diffusion is higher in GB than in bulk. But is it also follow at lower temperature?
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    2 Answers

    1. Generally at lower temperatures diffusion of atoms is restricted. there will be less chance of diffusion unless the material is at absolute zero temperature.

      Generally at lower temperatures diffusion of atoms is restricted. there will be less chance of diffusion unless the material is at absolute zero temperature.

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    2. Copper

      At high temperatures, the diffusion at grain boundaries is more than at the low temeperature. But at low temperature, the diffusion is difficult in grain boundaries when compared to grains

      At high temperatures, the diffusion at grain boundaries is more than at the low temeperature. But at low temperature, the diffusion is difficult in grain boundaries when compared to grains

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