time-temperature-transformation diagram

time-temperature-transformation diagram
Смотри диаграмма изотермического превращения (С-диаграмма).

Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. . 2000.

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  • time-temperature transformation curve — an isothermal transformation diagram showing the relationship between temperature and the time taken for the decomposition of austenite when the transformation occurs at constant temperature …   Mechanics glossary

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  • Isothermal transformation diagram — Isothermal transformation diagrams (also known as time temperature transformation or TTT diagrams) are plots of temperature versus time (usually on a logarithmic scale). They are useful for understanding the transformations of an alloy steel that …   Wikipedia

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  • Orders of magnitude (temperature) — Temperature in °C compared to the thermodynamic scale in electron volts, which are also used as a unit of temperature. List of orders of magnitude for temperature Factor Multiple Item 10−∞ 0 K …   Wikipedia

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  • Feynman diagram — The Wick s expansion of the integrand gives (among others) the following termNarpsi(x)gamma^mupsi(x)arpsi(x )gamma^ upsi(x )underline{A mu(x)A u(x )};,whereunderline{A mu(x)A u(x )}=int{d^4pover(2pi)^4}{ig {mu u}over k^2+i0}e^{ k(x x )}is the… …   Wikipedia

  • Entropy (arrow of time) — Entropy is the only quantity in the physical sciences that picks a particular direction for time, sometimes called an arrow of time. As one goes forward in time, the second law of thermodynamics says that the entropy of an isolated system can… …   Wikipedia


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