• How long can molten copper graphite crucibles last?

    How long can molten copper graphite crucibles last?

    Because of the high temperature operation, the molten aluminum graphite crucible has extremely harsh conditions. The outside should receive long-term heat load, and the interior should withstand the hot corrosion of the high-temperature aluminum liquid. When starting work, it must be able to accept ... read more

    May 05,2019 News
  • Know about graphite crucibles

    Know about graphite crucibles

    Graphite crucible has good thermal conductivity and high temperature resistance. During high temperature use, the coefficient of thermal expansion is small, and it has certain strain resistance to rapid heat and rapid cooling. The main use of graphite crucibles is to smelt copper, aluminum, gold, si... read more

    May 11,2019 News
  • Graphite crucible application and rapid identification of graphite crucibles

    Graphite crucible application and rapid identification of graphite crucibles

    Because of its excellent performance, graphite crucible is widely used in the metallurgy, foundry, machinery, chemical and other industrial sectors for the smelting of alloy tool steel and the smelting of non-ferrous metals and their alloys. And has a good technical and economic effect. Graphite cru... read more

    May 16,2019 News
  • High-speed machining strategy of graphite electrode and optimization principle of processing parameters

    High-speed machining strategy of graphite electrode and optimization principle of processing parameters

    Graphite has high high temperature strength, low thermal expansion coefficient, good processability and good heat and electrical conductivity. Therefore, graphite electrodes are widely used in metallurgy, electric furnace, EDM and other fields. In the field of EDM, the development of new graphite el... read more

    May 25,2019 News