Part 1 The meaning of thermal spraying Thermal spraying is a series of processes, In which process finely dispersed metallic or nonmetallic coating materials with a molten or semi-molten state deposite on the prepared surface of the substra...

Brake Discs, as one of the main automotive parts, we usually use gray cast iron as the main processing materials. With the mass production of brake discs and the increasing costs on the raw materials, the manufacturers have much difficulty...

Impeller is one part of slurry pump, usually use High Chromium cast iron as main materials, Cr26 is one of the common materials. Every impeller include 5~12 pieces blade, machining these blades is strong interrupt cutting process, which wil...

Part 1 The characters of gray cast iron (1) Poor strength; (2) Hardness: a range in tensile strength. (3)Low notch sensitivity; (4) Good reduction shock; (5) Good anti-friction properties. As its low cost, the production process is simple,...

Drum brake is one of the main parts of the automotive, and belong to consumables, the surface roughness require about Ra1.6.We can choose a suitable insert to get better surface roughness while not affect the manufacture benefit. Part 1 Mac...