furnace refining

furnace refining

[¦fər·nəs ri′fīn·iŋ]
(metallurgy)
Purification of molten metal by treatment in a reverberatory furnace.
References in periodicals archive ?
Contract award notice: purchase, installation and commissioning of a furnace refining plasma arc cold crucible and casting bar / ingot
Contract notice: Purchase, installation and commissioning of a furnace refining plasma arc cold crucible and casting bar / ingot.