Polycrystalline diamond composite (PDC cutter) is a new type of composite material, which is formed by sintering diamond particles with micron size and tungsten carbide matrix under high temperature a...

Mechanical wear, binder wear, reverse transformation (phase change) wear, chemical wear, diffusion wear, adhesive wear, micro-cracking wear, and abnormal wear.

The blisk is one of the key parts of aero-engines, and it is usually divided into two types: split type and integral type.

"Edge Passivation Strengthening" applied in the high-speed surface milling for aluminum alloy

PCD refers to a polycrystal formed by mixing diamond micro-powder (with a particle size of micrometers) and a small amount of metal powder (such as Co) and then sintering at high temperature (1400 ℃) ...

Sharp cutting edge, the degree of finish can reach to 5nm on the work piece surface, overlong using life. Besides common specification, the least arc customization parameter we can accept is 2μm, the ...

PCD reamer for cylinder head valve guide and valve seat processing

The synchronizer is a component of the manual gearbox. Its function is to force the driving gear and the driven gear to have the same speed when the transmission is shifting