阅读说明：本技术 轨道部件和用于制造轨道部件的方法 (Rail component and method for producing a rail component ) 是由 C.卡梅尔霍夫 H.P.布兰特纳 于 2018-05-29 设计创作，主要内容包括：在轨道部件,特别是轨道运输工具用低合金钢轨道中,在所述轨道部件的轨道轨头中的钢具有5-15体积%的铁素体份额、5-20体积%奥氏体份额、5-20体积%马氏体份额和55-75体积%无碳化物的贝氏体份额。(In a rail part, in particular a low-alloy steel rail for rail vehicles, the steel in the rail head of the rail part has a ferrite fraction of 5 to 15% by volume, an austenite fraction of 5 to 20% by volume, a martensite fraction of 5 to 20% by volume and a carbide-free bainite fraction of 55 to 75% by volume.)