Is It Normal for the Hub Axle of a Volkswagen Car to Rust?
1 Answers
It is not normal for the hub axle of a Volkswagen car to rust, and timely inspection and repair are required. Overview of Car Hubs: The hub (Car-Rim) is the central part of the wheel where the axle is installed, also known as the "wheel rim" or "steel rim." Hubs are prone to accumulating dirt, and if not cleaned for a long time, they may corrode and deform, posing safety hazards. Classification of Car Hubs: Hubs can be divided into steel hubs and alloy hubs based on material, each with its own advantages and disadvantages. The main advantages of steel hubs are their simple manufacturing process (usually produced by casting, whereas alloy hubs are typically made using low-pressure casting techniques), relatively low cost, and strong resistance to metal fatigue.