Development of a new rail maintenance technology by using laser cladding

利用激光熔覆开发新型轨道维护技术

• 批准号: LP140100810
• 负责人: A/Prof Ralph Abrahams
• 金额: $ 11.51万
• 依托单位: Monash University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2015
• 资助国家: 澳大利亚
• 起止时间: 2015-03-21 至 2020-11-01
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP140100810
• 关键词: Development; new; rail; maintenance; technology

With the continuously increasing demand for higher production, and hence increased haulage rates and reduced track access for maintenance purposes, the development and application of new cost effective manufacture and repair rails maintenance strategies play a more important role in ensuring the structural integrity of rail infrastructure. This project aims to systematically investigate the laser cladding materials and parameters to enhance the wear and fatigue performance of a series of high strength rail steels used in heavy haul railway lines. The outcomes of this project intend to be applied directly to the rail industry track producers and operators of high axle load rail systems to develop and improve their rail maintenance strategies.

随着高产量需求的不断增加，运输率的提高和轨道维修通道的减少，开发和应用新的具有成本效益的制造和维修轨道维护策略对确保铁路基础设施的结构完整性起着越来越重要的作用。本项目旨在系统地研究激光熔覆材料和参数，以提高一系列用于重载铁路的高强度钢轨钢的磨损和疲劳性能。该项目的成果将直接应用于铁路工业轨道生产商和高轴重铁路系统运营商，以制定和改进其铁路维护策略。