open-hearth : Definition, Usages, News and More

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  • a  of or relating to or produced by the open-hearth process
    open-hearth steel

  • The process not only makes steel of comparable quality to that made in open-hearth operations but does it much faster and cheaper.
  • The Bessemer process is three times faster than the open-hearth, and correspondingly cheaper; but since the quality of the steel in a Bessemer "heat" must be judged by fallible .
  • A nonintegrated producer that purchases pig iron and scrap for its twelve open-hearth furnaces, it specialized in heavy steel plate, therefore cashed in on the peak demand for .

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