Gold bar 5kg vacuum induction melting furnace with no oxidation

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  • Casting and melting systems catalog - Ultraflex Power Technologies

    Induction melting furnaces for precious and non-precious metals with melting capacity up to 40 kg of gold. Ultra?ex's Casting and Melting Systems are very . precious and non—precious. Vacuum / Argon Atmosphere prevents oxidation. The process does not require crucibles or rings. No Centrifugal Force — No lost metal.

  • 5kg Induction Furnace - Alibaba

    Alibaba offers 1394 5kg induction furnace products. About 100% of these are industrial furnace. A wide variety of 5kg induction furnace options are available to you, such as melting furnace, heat treatment furnace.

  • Ingot casting machine with vacuum induction melting - SuperbMelt

    Under the vacuum and inert gas protection,it perfectly solved the problems of gold oxidizing, shrinking, irregular shape and wave surface in the making gold or silver bars. There is almost no loss of precious metal. Based on Superb advanced induction casting technology,it highly improves the casting efficiency to realize

  • Graphite Crucible | eBay

    Results 1 - 48 of 119 Pure Graphite Crucible Metal Melting Gold Silver Scrap Casting Ingot Mould 5KG. (【Attention】Only for ELECTRIC / Vacuum / Gas Protection Furnace. Pure graphite crucible can NOT be heating by Carbon or Charcoal kiln. It will be oxidized and cracked; Pure graphite will start to oxidize at 752 °F

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