The refining ladle campaign life scored 37 heats. [ O] of bearing steel < 12 ppm and the cleanliness of the steel conies up to the world advanced level and therefore pronounced economical efficiency has been achieved.

  • 精炼钢包寿命达37次,轴承钢经精炼后含氧量小于12ppm,钢的纯洁度达到国际先进水平,经济效益显著。

  • 互联网摘选 2025-01-19 22:43:21

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