离心浇铸1Cr18Ni9Ti热轧空心管坯工艺试验
TECHNOLOGICAL EXPERIMENT ON CENTRIFUGALLY-CASTING 1Cr18Ni9Ti STEEL HOLLOW SHELL FOR HOT-ROLLING
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摘要: 介绍了离心浇铸设备,工艺及铸坯质量;分析了离铸坯组织的形成特点和周期式轧管机采用不锈钢离心铸坯直接轧管的可行性。Abstract: The article introduces the equipment,process as well as product quality regarding centrifugalcasting technology.Also analysed are the structure-forming features of the cast shell and the feasibilityof directly using centrifugally-cast stainless steel shells for rolling pipes on pilger mill.