The industrial tests of the hydrogen content variation in molten heavy rail steel were carried out from LD process to VD.

 
  • 通過(guò)工業(yè)實(shí)驗確定了包鋼生產(chǎn)重軌鋼在VD脫氫前,從轉爐到LF精煉后各個(gè)工序中鋼液中的氫含量變化。
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