eutectic

adjective · nounB1

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Tính từ

adjective

1.
(not comparable)Describing the chemical composition or temperature of a mixture of substances that gives the lowest temperature at which the mixture becomes fully molten. A further requirement is that that temperature is lower than the melting point of any of the pure component substances.
2.
(not comparable)(chemistry) Describing the thermodynamic equilibrium conditions where a liquid coexists with two solid phases.
For a mixture with two components at a fixed pressure, the eutectic reaction can only happen at a fixed chemical composition and temperature, called the eutectic point.

Danh từ

noun

Plural noun:

eutectics

1.
A material that has the composition of a eutectic mixture or eutectic alloy.
2.
The temperature of the eutectic point.

Từ liên quan

Cùng gốc / liên quan

eutectoideutectic alloyeutectic mixtureeutectic pointhypoeutectichypereutectichypereutectoidhypoeutectoidanchieutecticeutectofelsiteeutectophyre

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Nguồn gốc từ

From grc εὔτηκτος easily melted, from εὖ (well) + τήκω (to melt). Coined as an adjective (along with the noun eutexia) by British scientist Frederick Guthrie in 1884.