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Kelvin Celsius Fahrenheit Comments 1 ... lists 1522 °C and 1550 °C as two melting points given in the ... L. (1 January 1895). "Melting Points of Aluminum, Silver ...
13 Al aluminium; use: 2743 K: 2470 °C: 4478 °F ... Values are in kelvin K and degrees Celsius °C, ... Melting points of the elements (data page) ...
Aluminium (or aluminum in North ... critical temperature of 1.2 kelvin and a critical magnetic field of ... is very hard (Mohs hardness 9), has a high melting point ...
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Boca Raton, Florida, 2003; Section 6, Fluid Properties; Critical Constants. Also agrees with Celsius values from Section 4: Properties of the Elements and Inorganic Compounds, Melting, Boiling, Triple, and Critical Point Temperatures of the Elements Estimated accuracy for Tc and Pc is indicated by the number of digits.
The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends on pressure and is usually specified at a standard pressure such as 1 atmosphere or 100 kPa.
For most metals, forging temperature is approximately 70% of the absolute temperature (usually measured in kelvins) of its melting point. [citation needed] Selecting the maximum forging temperature allows metals to be forged more easily, lowering the forging pressure and thus the wear on metal-forming dies. [2]
A Assuming an altitude of 194 metres above mean sea level (the worldwide median altitude of human habitation), an indoor temperature of 23 °C, a dewpoint of 9 °C (40.85% relative humidity), and 760 mmHg sea level–corrected barometric pressure (molar water vapor content = 1.16%).