美国一种运煤的铝制铁路车辆

• 作 者: 刘源跃
• 出 处: 鞍钢技术
• 发表日期: 1986年05期
• 关键词: 铝制 铁路运输成本 美国制造 石油禁运 铁路车辆 美国南方 燃料消耗 腐蚀率 乘务人员 投资回收率

由于七十年代后期石油禁运,使铁路运输成本逐年提高。为与其它运输相竞争,美国制造了904辆轻型铝制铁路煤车。铝制车辆的优点是降低运营及维修费,提高运输吨位以获得最大效益。例如:1万 t 煤,要用100辆钢制年装运,每辆车自重30t,100辆车自重3000t。而铝制车用同样的牵引力,由于车轻,可减少10%的运送车辆,在车辆回空时还可

As a result of the oil embargo in the late 1970s, rail transport costs have been rising year by year. To compete with other transportation, the United States made 904 light aluminum rail cars. Aluminum vehicles have the advantage of reducing operating and maintenance costs and increasing tonnage for maximum efficiency. For example: 10,000 tons of coal, with 100 steel annual shipment, each vehicle weight 30t, 100 car weight 3000t. The aluminum car with the same traction, due to the car light, can reduce 10% of the delivery vehicles, the vehicle can be empty when