Abstract

Production of seamless pipes made from 08-12Cr18Ni10Ti austenitic stainless steel is developed in cooperation of JSC VTZ and JSC RusNITI involved in the PJSC TMK. Development was preceded by the complex of investigations on the technology base of PJSC TMK in JSC RusNITI. This paper shows the study results of longitudinal rolling of pipes using physical and computer modeling. Adaptation of the study results and test pipe rolling were realized at the manufacturing area of JSC VTZ in a PRM 159-426 line of pipe-rolling plant possessing an MPM mandrel mill with retained mandrel and two-roll mill housing.

中文翻译：

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不锈钢管轧制技术的发展

摘要

由参与PJSC TMK的JSC VTZ和JSC RusNITI合作开发了用08-12Cr18Ni10Ti奥氏体不锈钢制成的无缝管。在开发之前，要对基于JSC RusNITI的PJSC TMK的技术基础进行复杂的研究。本文显示了使用物理和计算机模型对管道进行纵向轧制的研究结果。在JSC VTZ的PRM 159-426生产线的轧制厂中，对研究结果进行了调整，并进行了轧管试验，该生产线具有MPM芯棒轧机（带有保留芯棒）和两辊轧机机架。