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Blogue
Aço fundido & Bogie de Ferro Fundido: A espinha dorsal da inovação ferroviária
1. Physical Structure: O “foundation construction” of cast steel and cast iron 1.1 Cast Steel Frame: Stable Support Under Heavy Load The frame of the bogie is the core load-bearing structure. Taking…
O que é fundição contínua e laminação em peças ferroviárias?
Continuous casting and rolling is a process where the metal melt undergoes simultaneous rolling deformation during the continuous casting and solidification process, also known as liquid rolling or no-die rolling. This technology…
A tendência de desenvolvimento inteligente e verde da indústria de fundição e forjamento
Casting is the process of melting metal into a liquid state and pouring it into a mold. Then it cools and solidifies to form a shape. It is suitable for manufacturing complex…
Qual é o trilho contínuo do trem?
Seamless rail of train track, also known as welded long rail track, is a long rail line formed by welding standard-length rails together. It is an important new technology in track structure and has…
Ferro fundido: O centenário guardião das carcaças de motores ferroviários
1. Cast Iron Foundation Stones of the Steam Age 1.1 The Original Function of the Cast Iron Casing At the beginning of the 19th century, the power core of steam locomotives relied…
Rolster Ferroviário: O “Espinha dorsal flexível” em Bogies
1.Basic understanding of railway bolster 1.1 Definition and Core Functions As the core load-bearing component of the railway vehicle bogie, the railway bolster is usually arranged in a transverse “EU” shape or…
Que tipos de almofadas de ferro são usadas para fixadores ferroviários?
The iron base plates in railway fasteners are important components of the railway track system. They are responsible for supporting the rails, distributing the track load, and ensuring the stability and safety…
Cubos de rodas ferroviárias: O “Pés de aço” de Operação de Trem
The railway wheel hub, as the core component that directly contacts the train with the track, seems to be a simple “disc” estrutura. No entanto, it bears the entire weight of the train,…
Cubos de rodas ferroviárias: Technical Analysis and Application Adaptation of Forging and Casting Processes
1. Special Challenges of Railway Wheel Hubs As core components of rail vehicles, railway wheels must operate reliably under extreme conditions. Their design must meet three key requirements: 2. Forging Process: Balancing…
Qual é o tratamento térmico? Análise dos sete processos principais de tratamento térmico
Heat treatment is a crucial step in the metal processing, which alters the internal structure and properties of metal materials through controlled heating, holding, and cooling to meet specific mechanical performance and…
Is The Mining Wheelset Special?
The wheel set is the part of a locomotive or vehicle that comes into contact with the rails. It is composed of two wheels firmly pressed onto the same axle. The function…
Compare com trilhos retos e curvos, Quais são as diferenças?
Although both straight and curved tracks are made of steel rails, their stress states are vastly different. Understanding this distinction is crucial for ensuring the safety, comfort, and efficiency of railway operations.…