low price of what the difference between high purity poly aluminium

low price of what the difference between high purity poly aluminium
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  • Can high-purity aluminum be used in integrated circuits?
  • Such characteristics grant the usage of high-purity aluminum in integrated circuits, replacing Cu and Au as bonding wires for transistors, where thin films of high-purity aluminum are able to find applications as interconnecting lines in very large-scale integrated (VLSI) circuits [5, 6, 7].
  • What factors influenced the purity level of high-purity aluminum ingots?
  • The dominant factors influenced the purity level of the high-purity aluminum ingots, including zone length, zone passes, freezing interface moving speed, and temperature gradient. Zone Length (z)
  • What happens if a pot room cannot produce very high purity metal?
  • If the pot rooms cannot produce sufficient quantities of Very High purity metal in sufficient time to align with casting schedules, then the “sweetest” metal from individual pots may no longer be captured as ingot. The capture of small and variable quantities of Very High purity production requires the ability to cast in small lot sizes.