发明授权
US4043166A Removing crust of oxide from profiled wire rod 失效
从成型线材去除氧化皮外壳

Removing crust of oxide from profiled wire rod
摘要:
Removing the crust of oxide formed on the surface of a continuously casted copper bar by projecting a liquid (water or a rolling emulsion) under pressure of between 20 and 60 atmospheres against the periphery of the bar, the flow of the liquid under pressure being less than 50 liters/minute.
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