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本文所研究的54E1A1(UIC54B)特种断面钢轨跟端成形是铁路道岔的重要部件,该成形技术的研究是根据市场需求,使我公司道岔产品走向国际而进行的一项工艺试验和技术储备项目。采用进口的R260等级钢材,跟端成形部件的各项性能均不低于原材等级。目前,我公司还没有生产能力,为使我公司制造的道岔走向国际,研究一套适合于此部件的成形工艺,对我公司道岔产品的生产意义重大。
The research of 54E1A1 (UIC54B) special rail section rail heel-end forming is an important part of railway turnout. The research on this forming technology is a process test and technology reserve project that make our turnout products go international according to market demand. Imported R260 grade steel, with the performance of the formed parts are not lower than the raw material grade. At present, our company still has no production capacity. To make the turnout made by our company go international, it is of great significance to study a set of forming process suitable for this component.