Which Material has the Highest Melting Point?
This is a difficult question to answer because new materials and alloys are being created all the time, and the material with the highest melting point now could change as new compounds are synthesized. Currently the record-holder is tantalum hafnium carbide (Ta4HfC5), a refractory compound with a melting point of 4488 K (4215 °C, 7619 °F). By mixing together various metals to create alloys, even higher melting points can be achieved. Materials with such exceptional physical properties are sometimes referred to as superalloys. The chemical element with the highest melting point is carbon, at 4300–4700 K(4027–4427 °C, 7280–8000 °F). The second highest melting point of the chemical elements is tungsten, at 3695 K (3422 °C, 6192 °F), which is why it is used as a filament for light bulbs. Sometimes tungsten is called the element with the highest melting point because carbon does not actually melt under atmospheric pressure, rather it sublimates (transitions directly from a solid to a gas)
This is a difficult question to answer because new materials and alloys are being created all the time, and the material with the highest melting point now could change as new compounds are synthesized. Currently the record-holder is tantalum hafnium carbide (Ta4HfC5), a refractory compound with a melting point of 4488 K (4215 °C, 7619 °F). By mixing together various metals to create alloys, even higher melting points can be achieved. Materials with such exceptional physical properties are sometimes referred to as superalloys. The chemical element with the highest melting point is carbon, at 4300—4700 K(4027—4427 °C, 7280—8000 °F). The second highest melting point of the chemical elements is tungsten, at 3695 K (3422 °C, 6192 °F), which is why it is used as a filament for light bulbs. Sometimes tungsten is called the element with the highest melting point because carbon does not actually melt under atmospheric pressure, rather it sublimates (transitions directly from a soli
