热挤压钢管沿长度方向外径尺寸的稳定性及影响因素
LONGITUDINAL O. D. CONSISTENCE OF HOT-EXTRUDED STEEL TUBES AND ELEMENTS INVOLVED
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摘要: 总结了挤压钢管外径尺寸沿长度方向的变化规律,分析了1Cr18Ni9Ti不锈钢管外径尺寸波动的原因,提出了减少超差的改进措施。Abstract: The regular pattern of longitudinal O. D. variation of the hot-extruded steel pipe is found out; elements responsible for O. D. fluctuation of 1Cr18Ni9Ti stainless steel tubes analyzed, and countermeasures for lessening excessive O.D. deviation put forward.
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