CN106148830A - 货运列车专用铁轨 - Google Patents

货运列车专用铁轨 Download PDF

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CN106148830A
CN106148830A CN201610654225.8A CN201610654225A CN106148830A CN 106148830 A CN106148830 A CN 106148830A CN 201610654225 A CN201610654225 A CN 201610654225A CN 106148830 A CN106148830 A CN 106148830A
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goods train
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杨亮
刘海峰
刘海波
魏静
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Anhui Yuwang Casting Industry Co
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Abstract

一种货运列车专用铁轨，该轨铁轨由以下重量份的原料组成：碳0.03％‑0.04％，硫0.02％‑0.06％，磷0.04％‑0.07％，锰0.02％‑0.05％，硅0.03％‑0.08％，钒0.03％‑0.08％，钼0.05％‑0.09％，钛0.04％‑0.07％，铋0.03％‑0.04％，钴0.01％‑0.03％，锡0.02％‑0.04％，镁0.02％‑0.06％，钕0.03％‑0.07％，铝0.04％‑0.06％，锌铜合金粉0.03％‑0.08％，余量为铁；本发明制得的铁轨具有较高的承载能力，在不增加原料成本下，强度达到80～90kg/m，增加了运载能力，铁轨本体具有耐摩擦、快速散热等特征，在与轮毂摩擦过程中，不会产生大量的热量，延长了铁轨的使用寿命和更换周期，具有抗腐蚀抗酸碱能力，长期置于露天环境不会产生锈蚀。

Description

货运列车专用铁轨
技术领域
本发明涉及金属材料技术领域，具体涉及一种货运列车专用铁轨。
背景技术
铁轨作为各种轨道交通工具的载体，对于保证轨道上车辆的安全行驶具有重要意义。由于铁轨表面是与车辆滚轮直接接触，除了要求具有较高的承载能力外，还要求铁轨具有耐摩擦、快速散热等特征，以使铁轨长期保持稳定，延长铁轨更换频次，户外铁轨长期置于露天环境，经历日晒雨淋又要求铁轨具有较佳的抗腐蚀抗酸碱能力。现有铁轨由于种种缺陷、不足，更换频次短，无形中增加了运营成本。
发明内容
本发明为解决上述问题，提供一种高承载能力，具有抗酸碱抗腐蚀性能的货运列车专用铁轨。
本发明所要解决的技术问题采用以下的技术方案来实现：
一种货运列车专用铁轨，该轨铁轨由以下重量份的原料组成：
碳0.03％-0.04％，硫0.02％-0.06％，磷0.04％-0.07％，锰0.02％-0.05％，硅0.03％-0.08％，钒0.03％-0.08％，钼0.05％-0.09％，钛0.04％-0.07％，铋0.03％-0.04％，钴0.01％-0.03％，锡0.02％-0.04％，镁0.02％-0.06％，钕0.03％-0.07％，铝0.04％-0.06％，锌铜合金粉0.03％-0.08％，余量为铁；
进一步在所述铁轨外壁蒸镀一层防锈层；
所述防锈层由以下重量份的原料组成：
铝17-28份，锌15-25份，碳化镓9-12份，二氧化硅5-7份，氧化铝12-15份，氧化锌5-8份，钛白粉10-12份，氧化锆8-10份。
进一步在所述防锈层上蒸镀一层防腐层；
所述防腐层由以下重量份的原料组成：
铜15-30份，锌6-10份，二氧化锰5-7份，氧化镁3-5份，石墨烯11-13份，氧化锌2-6份，钛白粉4-5份，五氧化二钒5-7份，钨酸铋纳米粉3-5份，四氧化三铁粉体2-7份。
所述防锈层与防腐层厚度比为(2.5～3):1。
所述防锈层与防腐层厚度分别为0.5mm，02mm。
本发明的有益效果为：本发明制得的铁轨具有较高的承载能力，在不增加原料成本下，强度达到80～90kg/m，增加了运载能力，铁轨本体具有耐摩擦、快速散热等特征，在与轮毂摩擦过程中，不会产生大量的热量，延长了铁轨的使用寿命和更换周期，具有抗腐蚀抗酸碱能力，长期置于露天环境不会产生锈蚀。
具体实施方式：
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合实施例，进一步阐述本发明。
实施例1
一种货运列车专用铁轨，该轨铁轨由以下重量份的原料组成：
碳0.03％，硫0.02％，磷0.04％，锰0.02％，硅0.03％，钒0.03％，钼0.05％，钛0.04％，铋0.03％，钴0.01％，锡0.02％，镁0.02％，钕0.03％，铝0.04％，锌铜合金粉0.03％，余量为铁；
进一步在所述铁轨外壁蒸镀一层防锈层；
所述防锈层由以下重量份的原料组成：
铝17份，锌15份，碳化镓9份，二氧化硅5份，氧化铝12份，氧化锌5份，钛白粉10份，氧化锆8份。
进一步在所述防锈层上蒸镀一层防腐层；
所述防腐层由以下重量份的原料组成：
铜15份，锌6份，二氧化锰5份，氧化镁3份，石墨烯11份，氧化锌2份，钛白粉4份，五氧化二钒5份，钨酸铋纳米粉3份，四氧化三铁粉体2份。
实施例2
一种货运列车专用铁轨，该轨铁轨由以下重量份的原料组成：
碳0.03％，硫0.04％，磷0.04％，锰0.03％，硅0.06％，钒0.06％，钼0.07％，钛0.05％，铋0.03％，钴0.02％，锡0.03％，镁0.04％，钕0.05％，铝0.05％，锌铜合金粉0.06％，余量为铁；
进一步在所述铁轨外壁蒸镀一层防锈层；
所述防锈层由以下重量份的原料组成：
铝23份，锌20份，碳化镓11份，二氧化硅6份，氧化铝14份，氧化锌7份，钛白粉11份，氧化锆9份。
进一步在所述防锈层上蒸镀一层防腐层；
所述防腐层由以下重量份的原料组成：
铜25份，锌8份，二氧化锰6份，氧化镁4份，石墨烯12份，氧化锌4份，钛白粉4份，五氧化二钒6份，钨酸铋纳米粉4份，四氧化三铁粉体5份。
实施例3
一种货运列车专用铁轨，该轨铁轨由以下重量份的原料组成：
碳0.04％，硫0.06％，磷0.07％，锰0.05％，硅0.08％，钒0.08％，钼0.09％，钛0.07％，铋0.04％，钴0.03％，锡0.04％，镁0.06％，钕0.07％，铝0.06％，锌铜合金粉0.08％，余量为铁；
进一步在所述铁轨外壁蒸镀一层防锈层；
所述防锈层由以下重量份的原料组成：
铝28份，锌25份，碳化镓12份，二氧化硅7份，氧化铝15份，氧化锌8份，钛白粉12份，氧化锆10份。
进一步在所述防锈层上蒸镀一层防腐层；
所述防腐层由以下重量份的原料组成：
铜30份，锌10份，二氧化锰7份，氧化镁5份，石墨烯13份，氧化锌6份，钛白粉5份，五氧化二钒7份，钨酸铋纳米粉5份，四氧化三铁粉体7份。
所述防锈层与防腐层厚度比为(2.5～3):1。
所述防锈层与防腐层厚度分别为0.5mm，02mm。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的仅为本发明的优选例，并不用来限制本发明，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (7)

1.一种货运列车专用铁轨，其特征在于，该轨铁轨由以下重量份的原料组成：
碳0.03％-0.04％，硫0.02％-0.06％，磷0.04％-0.07％，锰0.02％-0.05％，硅0.03％-0.08％，钒0.03％-0.08％，钼0.05％-0.09％，钛0.04％-0.07％，铋0.03％-0.04％，钴0.01％-0.03％，锡0.02％-0.04％，镁0.02％-0.06％，钕0.03％-0.07％，铝0.04％-0.06％，锌铜合金粉0.03％-0.08％，余量为铁。
2.如权利要求1所述的货运列车专用铁轨，其特征在于，所述铁轨外壁蒸镀一层防锈层。
3.如权利要求2所述的货运列车专用铁轨，其特征在于，所述所述防锈层由以下重量份的原料组成：
铝17-28份，锌15-25份，碳化镓9-12份，二氧化硅5-7份，氧化铝12-15份，氧化锌5-8份，钛白粉10-12份，氧化锆8-10份。
4.如权利要求2或3所述的货运列车专用铁轨，其特征在于，所述防锈层上蒸镀一层防腐层。
5.如权利要求4所述的货运列车专用铁轨，其特征在于，所述防腐层由以下重量份的原料组成：
铜15-30份，锌6-10份，二氧化锰5-7份，氧化镁3-5份，石墨烯11-13份，氧化锌2-6份，钛白粉4-5份，五氧化二钒5-7份，钨酸铋纳米粉3-5份，四氧化三铁粉体2-7份。
6.如权利要求4所述的货运列车专用铁轨，其特征在于，所述所述防锈层与防腐层厚度比为(2.5～3):1。
7.如权利要求4所述的货运列车专用铁轨，其特征在于，所述所述防锈层与防腐层厚度分别为0.5mm，02mm。
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