This article reviews studies undertaken on diamond cutting tools, with particular regard to
the characteristics and performance of diamond/metal interfaces. The affinity of carbon to …

This article presents a review of the current research into the diamond retention capacity of
metal matrices, which largely determines the service life and working performance of …

The performances of metal-bonded diamond cutting tools were investigated using iron
alloys as the bonding matrix. The effects of titanium coating on the diamond grit and matrix …

An iron-rich pre-alloyed powder was selected out, and the pre-alloying degree of matrix
materials and the sintering temperature were considered to investigate the effect of the Fe …

With the increased difficulty of drilling into hard rock in the petroleum industry, the demand
for higher performance and efficiency of impregnated diamond bits (IDB) has risen sharply …

The CL192 pre-alloy powder, which contains elements such as Fe, Ni, Cu, Sn and P was
used to manufacture lattice lip impregnated diamond bit (IDB) matrix in this paper. The …

In this study, a new composite impregnated diamond bit was designed to solve the slipping
problem when impregnated diamond bit is used for extra-hard, compact, and nonabrasive …

A prealloyed Fe powder with high wear resistance and cold pressure molding ability was
selected for diamond bit drilling into strong abrasive rock formations, such as reinforced …

Aluminum alloys effective sintering usually needs a liquid phase, to disrupt the oxide layer
that covers the aluminum particles. In this sense, it is widely known that the addition of traces …

The effect of Sn content added in pre-alloy powder on the microstructure, porosity, hardness
and bending strength of hot pressing sintering of a diamond matrix was investigated. The …