| 摘要 |
A spent tubular continuous casting mold is rejuvenated by grinding the damaged areas on the inner surfaces, introducing abrasive material, closing the mold ends moving the mold and material against one another so that the inner surfaces are eroded then galvanically coating the inner surfaces. The movement is pref. produced by rotating the mold about its longitudinal axis while it remains approximately horizontal. The inner surfaces are pref. recalibrated by explosive forming following abrasion. The method markedly improves the mold's surface quality for electrocoating and a minimum amount of material is actually removed.
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