Railway applications. Track. Aluminothermic welding of rails-Approval of welding processes
铁路应用 轨道钢轨铝热焊接 焊接工艺的批准
发布日期:
2017-03-31
BS EN 14730-1:2017规定了实验室试验和批准试验的要求
使用车间条件下产生的焊缝进行铝热焊接。它适用于EN 13674-1中描述的相同型材和钢材的新Vignole钢轨的连接
等级遵守本标准的要求本身并不能确保焊接的适用性
轨道和交通的特定条件的流程。本标准不包括不同钢轨段、不同磨损钢轨和钢轨之间的焊缝
不同的铁路等级。除最终要求外,本标准还要求第4条至第4条中详述的项目
记录在案。为了符合本标准,重要的是
并满足记录的项目。交叉引用:EN 13674-1EN ISO 6506-1ISO 6506-1:2014EN ISO 6507-1ISO 6507-1:2005EN ISO 9712ISO 9712:2012EN ISO 7500-1:2015ISO 7500-1:2015购买本文件时提供的所有当前修订版均包含在购买本文件中。
BS EN 14730-1:2017 defines the laboratory tests and requirements for approval of an
aluminothermic welding process using welds produced in workshop conditions.It applies to the joining of new Vignole rails as described in EN 13674-1 of the same profile and steel
grade.Compliance with the requirements of this standard does not of itself ensure the suitability of a welding
process for specific conditions of track and traffic.The standard does not cover welds made between different rail sections, differently worn rails and
different rail grades.In addition to the definitive requirements this standard also requires the items detailed in Clause 4 to
be documented. For compliance with this standard, it is important that both the definitive requirements
and the documented items be satisfied.Cross References:EN 13674-1EN ISO 6506-1ISO 6506-1:2014EN ISO 6507-1ISO 6507-1:2005EN ISO 9712ISO 9712:2012EN ISO 7500-1:2015ISO 7500-1:2015All current amendments available at time of purchase are included with the purchase of this document.