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2. Copper–tungsten - Wikipedia

   en.wikipedia.org/wiki/Copper–tungsten

   The Spark Erosion (EDM) process calls for copper tungsten. Usually, this process is used with graphite, but as tungsten has a high melting point (3420 °C) this allows the CuW electrodes to have a longer service life than the graphite electrodes. This is crucial when the electrodes have been processed with complex machining.

3. Melting points of the elements (data page) - Wikipedia

   en.wikipedia.org/wiki/Melting_points_of_the...

   The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given ... 74 W tungsten; use: ... Melting Points of Aluminum, Silver, Gold, Copper ...

4. Densities of the elements (data page) - Wikipedia

   en.wikipedia.org/wiki/Densities_of_the_elements...

   29 Cu copper; use: 8.96 g/cm 3: WEL (near r.t.) ... 74 W tungsten; use: 17.6 g/cm 3: CR2 ... The suggested values for liquid densities refer to "at the melting point ...

5. Heats of fusion of the elements (data page) - Wikipedia

   en.wikipedia.org/wiki/Heats_of_fusion_of_the...

   29 Cu copper; use: 13.26 ... 74 W tungsten; use: 52.31 ... Values refer to the enthalpy change between the liquid phase and the most stable solid phase at the melting ...

6. Tungsten - Wikipedia

   en.wikipedia.org/wiki/Tungsten

   Tungsten's high melting point makes tungsten a good material for applications like rocket nozzles, for example in the UGM-27 Polaris submarine-launched ballistic missile. [82] Tungsten alloys are used in a wide range of applications, including the aerospace and automotive industries and radiation shielding. [ 83 ]

7. Refractory metals - Wikipedia

   en.wikipedia.org/wiki/Refractory_metals

   Tungsten was discovered in 1781 by Swedish chemist Carl Wilhelm Scheele. Tungsten has the highest melting point of all metals, at 3,410 °C (6,170 °F). Filament of a 200 watt incandescent lightbulb highly magnified. Up to 22% Rhenium is alloyed with tungsten to improve its high temperature strength and corrosion resistance.

8. List of brazing alloys - Wikipedia

   en.wikipedia.org/wiki/List_of_brazing_alloys

   Slightly lower melting point than pure copper. More expensive due to silver content. ... For electrical contacts and copper-tungsten electrodes. Low-melting filler ...

9. Liquidus and solidus - Wikipedia

   en.wikipedia.org/wiki/Liquidus_and_solidus

   For pure elements or compounds, e.g. pure copper, pure water, etc. the liquidus and solidus are at the same temperature, and the term melting point may be used. There are also some mixtures which melt at a particular temperature, known as congruent melting. One example is eutectic mixture. In a eutectic system, there is particular mixing ratio ...