大直径不锈钢管坯的穿孔试验
Experiment on Piercing of Shell for Large-sized Stainless Steel Tube
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摘要: 叙述了在Φ250mm狄塞尔穿孔机上穿轧Φ310mm不锈钢管坯的工艺过程,并对出现的问题进行了分析。Abstract: Described in the article are the technological process of rolling Φ310mm stainless steel shells with the Φ250mm Diescher piercing mill,and analysis of problems concerning the process.