metallurgist steelmaker takes a sample of liquid metal from a ladle

alloys arc background casting degassing dusk edeg efrac14 electric eordm equipment factory fire flame foundry furnace hard heat heavy hot industrial industry ingot iron kramatorsk ladle liquid manufacture manufacturing melting metal metallurgical metallurgist metallurgy nedeg nefrac34 nneordm plant production profession professions protection safety sample skill smelting spark steel steelmaker takes technology welder welding work workshop