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Pewter has a low melting point, around 170–230 °C (338–446 °F), depending on the exact mixture of metals. [ 2 ] [ 3 ] The word pewter is possibly a variation of " spelter ", a term for zinc alloys (originally a colloquial name for zinc).
The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given in the literature, the most recent reference [Handbook on the chemistry and physics of rare earths, vol.12 (1989)] is given with 1529 °C.
"It has a low melting point, around 170–230 °C (338–446 °F), depending on the exact mixture of metals" Tinn has the lowest melting point of 231.93 °C, copper has 1084.62 °C, Bismuth has 271.5 °C, Antimone has 630.63 °C, lead has 327.46 °C.
For example, the melting point of silicon at ambient pressure (0.1 MPa) is 1415 °C, but at pressures in excess of 10 GPa it decreases to 1000 °C. [13] Melting points are often used to characterize organic and inorganic compounds and to ascertain their purity. The melting point of a pure substance is always higher and has a smaller range than ...
While the term pewter covers a range of tin-based alloys, the term English pewter has come to represent a strictly-controlled alloy, specified by BSEN611-1 and British Standard 5140, consisting mainly of tin (ideally 92%), with the balance made up of antimony and copper. Significantly, it is free of lead and nickel. Although the exact ...
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.
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