decalescence


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de·ca·les·cence

 (dē′kə-lĕs′əns)
n.
A sudden slowing in the rate of temperature increase in a metal being heated, caused by endothermic structural changes and resulting in a darkening of the metal.

[From de- + Latin calēscere, to become warm, inchoative of calēre, to be warm; see kelə- in Indo-European roots.]

de′ca·les′cent adj.

decalescence

(ˌdiːkəˈlɛsəns)
n
(Chemistry) the absorption of heat when a metal is heated through a particular temperature range, caused by a change in internal crystal structure
[C19: from Late Latin dēcalescere to become warm, from Latin de- + calescere, from calēre to be warm]
ˌdecaˈlescent adj
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.decalescence - phenomenon that occurs when a metal is being heated and there is a sudden slowing in the rate of temperature increase; slowing is caused by a change in the internal crystal structure of the metal
physical phenomenon - a natural phenomenon involving the physical properties of matter and energy
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References in periodicals archive ?
A decalescence peak appears in the DSC curve of PUI while the temperature is above 110[degrees]C as shown in Fig.
The decalescence peak of EBA in the DSC curve is originated from the melting of polyethylene segment crystals.