割缝筛管的激光切割

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介绍了激光切割筛管的原理和割缝筛管数控激光加工机床;采用复合变位法和特殊的工艺方案解决了梯形缝和宽缝加工的技术难题,加工出了合格的割缝筛管;分析了激光切割筛管过程中常见的质量缺陷及产生的原因,并提出了工艺解决方案.
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