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2025-08-14 09:10
Galvanized steel, on the other hand, is carbon steel that has been coated with a layer of zinc to prevent rusting. The process of galvanization provides a protective barrier against moisture and corrosive elements, enhancing the steel's durability and lifespan. Common applications for galvanized steel include construction materials, scaffolding, roofing, and automotive parts.
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Return springs are essential for retracting the brake shoes after the brake pedal is released. They pull the shoes back into position, preventing them from dragging against the drum, which would lead to excessive wear and reduced fuel efficiency. Proper tension in the return springs is critical for the quick and effective operation of the brake system.
list the parts of a drum brake assembly
