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Results tagged with metallurgy
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user 40502
Chemical and physical characteristics of metals and alloys.
1
vote
1
answer
227
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Diffusion of carbon from ferrite to cementite in the eutectoid transformation
Why does the carbon of an alloy diffuse from ferrite (0.022% C) to cementite (6.70% C) during eutectoid transformations? I know that the diffusion of a generic species (e.g. of atom A) carries A from …
- 303
2
votes
1
answer
304
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Bainite at room temperature?
I read that if, after a tempering from T>723°C to T*=[250°C,550°C], I do an isothermal transformation of an eutectoid steel, I'll get bainitic microstructure.
Does this microstructure exist only if t …
- 303
1
vote
1
answer
49
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Cell walls in lath martensite - Meaning
What does cell walls mean in the context of lath martensite? Are they grain boundaries?
Quote (page 66 Structure and properties of engineering alloys - Smith): In the lath martensite of low-carbon st …
- 303