| TP321奥氏体不锈钢无缝钢管垂直挤压工艺研究 |
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| 引用本文： | 白箴,董霞,刘科虹.TP321奥氏体不锈钢无缝钢管垂直挤压工艺研究[J].重型机械科技,2014(3):48-52. |
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| 作者姓名： | 白箴 董霞 刘科虹 |
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| 作者单位： | 内蒙古北方重工业集团有限公司,内蒙古014033 |
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| 摘 要： | 利用热模拟试验机GLEEBLE3500对TP321奥氏体不锈钢进行了等温恒应变压缩试验，分析了变形程度、挤压温度对实际晶粒度的影响。在试生产中验证确定了合理的工艺参数，为TP321奥氏体不锈钢无缝钢管垂直挤压工艺的制定提供了技术依据和支持。
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| 关 键 词： | TP321奥氏体不锈钢 挤压工艺 晶粒度 变形 |
Research on Vertical Extrusion Process of TP321 Austenitic Stainless Steel Seamless Pipe |
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| Bai Zhen,Dong Xia,Liu Kehong.Research on Vertical Extrusion Process of TP321 Austenitic Stainless Steel Seamless Pipe[J].Heavy Machinery Science and Technology,2014(3):48-52. |
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| Authors: | Bai Zhen Dong Xia Liu Kehong |
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| Affiliation: | Bai Zhen, Dong Xia, Liu Kehong |
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| Abstract: | By dealing with thermal simulative tester GLEEBLE 3500, TP321 austenitic stainless steel has been con-ducted isothermal and constant strain compression test and effect of deformation degree and extrusion temperature on ac -tual grain size have been analyzed .Reasonable technical parameter has been verified and identified in trial production , which provided technical basis and support for vertical extrusion process establishment of TP 321 austenitic stainless steel seamless pipe . |
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| Keywords: | TP321 austenitic stainless steel extrusion process grain size deformation |
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