The higher the ratio the higher the cooling rates.
- Water vapor is a common cooling medium, but metal may for a vapor blanket to form water-vapor bubbles, creates a barrier to heat conduction. Can be helped by agitating the water.
- Brine is effective quenching medium, because salt helps to nucleate bubbles at the interfaces, improving agitation, but it can corrode the part... displayed 300 characters
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Can be helped by agitating the water.
- Brine is effective quenching medium, because salt helps to nucleate bubbles at the interfaces, improving agitation, but it can corrode the part.
- Die quenching: describes the process of clamping the part to be heat treated to a die, which chills selected regions of the part, this way cooling rates and warpage can be controlled... displayed 300 characters
