Production of Hollow Railroad Axles by Screw Piercing and Radial Forging

被引：22

作者：

Romanenko, V. P. ^{[1
]}

Stepanov, P. P. ^{[2
]}

Kriskovich, S. M. ^{[1
]}

机构：

[1] Natl Univ Sci & Technol MISiS, Moscow, Russia

[2] Vyksa Met Plant, Vyksa, Russia

来源：

METALLURGIST | 2018年 / 61卷 / 9-10期

关键词：

screw rolling; piercing; radial forging; hollow railroad axle; rolling mill; deep drilling; residual stresses;

D O I：

10.1007/s11015-018-0579-0

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A technology of producing hollow railroad axles by screw piercing and radial forging is developed. The design of hollow axles and the production technology are described. The sequence of piercing and forging operations is presented. Trial rough axles were produced. Their mechanical properties are tested, and the test results are compared to the requirements to solid axles.

引用

页码：873 / 877

页数：5

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