In the metal cutting process, cutting force is an important physical quantity, and surface roughness is one of the important indicators to measure the quality of processing.

The design of the cylinder head is the key to reducing fuel emissions and meeting stringent government regulations. The valve seat hole of the valve guide on the cylinder head part is a key hole

Judging from the used PDC drill bits, the main characteristics of most PDC bit damage are the fracture of the tooth column, the fragmentation of the composite sheet, the chipping

According to its manufacturing process, PCBN is divided into CBN directly combined into a sintered block through high temperature and high pressure, or sintered at high temperature and high pressure w...

Polycrystalline diamond (PCD) composite is a kind of composite material in which the thin layer of PCD is adhered to the cemented carbide substrate.

The abnormal cutting tools chipping is the most troublesome problems for tool users, which will cause a series of problems such as increased processing costs, scrap or rework of workpieces, and low pr...

The motor housing is an important component of the new energy vehicle motor drive system. It has the characteristics of high dimensional accuracy, strict surface quality requirements

PCD tools have the characteristics of high hardness, high compressive strength, good thermal conductivity and wear resistance