Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FROG FOR SWITCHES AND CROSSINGS
Rolling support and guiding element (2) for a rail vehicle, comprising at least one upper portion forming the rolling surface, said portion being made from steel (1) having a composition comprising, in addition to Fe: −0.15≤C≤0.3%, −1≤Mn≤2%, −0.2%≤Ni≤1%, −0.5≤Cr≤2%, the steel (1) having a mixed structure of tempered martensite and residual austenite and bainite after having undergone a tempering heat treatment at a controlled speed and for a controlled length of time.
FROG FOR SWITCHES AND CROSSINGS
Rolling support and guiding element (2) for a rail vehicle, comprising at least one upper portion forming the rolling surface, said portion being made from steel (1) having a composition comprising, in addition to Fe: −0.15≤C≤0.3%, −1≤Mn≤2%, −0.2%≤Ni≤1%, −0.5≤Cr≤2%, the steel (1) having a mixed structure of tempered martensite and residual austenite and bainite after having undergone a tempering heat treatment at a controlled speed and for a controlled length of time.
FROG FOR SWITCHES AND CROSSINGS
BARRESI FRANCESCO (Autor:in) / SCHMITT SYLVAIN (Autor:in)
23.07.2020
Patent
Elektronische Ressource
Englisch
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