Quality control × Classification Details: Ironmaking, Steelmaking, and Non-Ferrous Metal Smelting Workers
9 jobs found.
Amalgamation Smelter (Gold Smelting)
A type of non-ferrous metal smelting where mercury is mixed with gold ore to form amalgam, and mercury is removed by heating and evaporation to recover gold.
Converter Worker (Non-Ferrous Metal Smelting)
Specialized profession that transfers molten non-ferrous metals into a converter and refines them through operations such as oxygen blowing.
Purification Worker (Non-ferrous Metal Smelting)
Operator who manages and operates purification tanks in the electrolytic refining process of non-ferrous metals to produce high-purity metals.
Electrolytic Keeper Worker
Specialized technical job that uses electrolytic cells to refine non-ferrous metals (mainly copper, etc.) and produce high-purity metals.
Ladle (Pot) Refiner
Ladle (Pot) refining workers receive molten metal extracted from the melting furnace in a ladle (pot) and perform refining operations such as temperature adjustment and slag removal. This is a manufacturing occupation.
Semiconductor Device Refiner
Technical job that refines high-purity silicon raw materials using chemical and physical methods to manufacture semiconductor device materials.
Non-Ferrous Metal Charging Worker
Worker who charges raw materials or molten metal into non-ferrous metal melting furnaces, performs temperature control, quality control, and safety assurance.
Smelting furnace worker
Operators who operate smelting furnaces such as blast furnaces to melt iron ore or iron scrap and produce molten steel.
Smelting Furnace Worker (Non-Ferrous Metal Smelting)
Occupation involving melting raw materials of non-ferrous metals in high-temperature smelting furnaces to extract metal.