The weld repair technology was introduced for crosshead of driven end of Φ 400mm roll. The rolling amount can reach 3.6 × 10~ 4t after the roll repaired.

  • 介绍了Φ400mm轧辊传动端十字头磨损后焊接修补的工艺,修复后轧辊的轧制量能达到36万t。

  • 互联网摘选 2025-01-20 11:45:02

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