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Many bismuth alloys have low melting points and are found in specialty applications such as solders. Many automatic sprinklers, electric fuses, and safety devices in fire detection and suppression systems contain the eutectic In 19.1 -Cd 5.3 -Pb 22.6 -Sn 8.3 -Bi 44.7 alloy that melts at 47 °C (117 °F) [ 19 ] This is a convenient temperature ...
The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given in the literature, ... 83 Bi bismuth; use: 544.7 K: 271.5 °C: 520.7 °F WEL ...
melting point of an alloy of one part lead, four parts tin and five parts bismuth 48: 3: melting point of an alloy of equal parts of bismuth and tin 57: 3 + 1 ⁄ 4: melting point of an alloy of one part bismuth and two parts tin 68: 3 + 1 ⁄ 2: melting point of an alloy of one part bismuth and eight parts tin 81: melting point of bismuth 96: ...
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of formation, Δ f H o solid-573.9 kJ/mol Standard molar entropy, S o solid: 151.5 J/(mol K) Heat capacity, c p: 113.5 J/(mol K) Liquid properties Std enthalpy change of formation, Δ f H o liquid-573.9 kJ/mol Standard molar entropy, S o liquid? J/(mol K) Heat capacity, c p? J/(mol K) Gas properties Std enthalpy change of formation, Δ f H o ...
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Indium lowers the melting point at a rate of 1.45 °C per 1 wt% of added In. It easily oxidizes, enables soldering for cryogenic applications, and allows soldering of nonmetals. It facilitates the fabrication process if compared with Bi. Lead, in presence of In, forms a compound that has a phase change at 387 K (114 °C; 237.20 °F).