Français
3. Influence of rail chemical composition
The influence of chemical composition on the TRC (continuous cooling transformation) curve was described in the article "Rails de chemins de fer. Aspects métallurgiques"
Some high-alloy grades may require heavy-duty postheating after welding to reduce the cooling rate, which has the disadvantage of enlarging the heat-affected zone (HAZ).
The Ultimate Scientific and Technical Reference
This article is included in
Material processing - Assembly
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Influence of rail chemical composition
Operating principle of the electric welder
Bibliography
- (1) - NEBEL (K.) - Publication pour clients. - Schlatter AG (Suisse) (Nebel est l'ex manager de Railway Department).
Also in our database
The Ultimate Scientific and Technical Reference
