Researches on the technique for precise classification and sorting of synthetic diamond;

Some suggestions to the current standard of synthetic diamond;

The Effect on the Performance of Synthetic Diamond Cutting Tools By Making and Using;

The Production Process of Artificial Diamond Fuzzy-PID Power Control System;

At present,industrial artificial diamond technic is a conversion of carbon from graphite structure to diamond structure by the effect of catalyst alloy at high temperature and high pressure(HTHP).

A novel method was developed to separate and recover nickel, cobalt and manganese from waste acid solution originating from synthesis of artificial diamond.

Contrast analysis on diamond grit size distribution in figure-analysis system and sieving system;

Quantitative estimation in diamond grade classification with automatic compressive strength tester;

Discussion of thermal stability of diamond;

The pressure control system of the man-made diamond synthetic machine using VVVF motor as pressure regulation was studied in depth and its mathematical model and simulation model were established.

Aiming at the current situation of our country s man-made diamond machining, a new type control system of man-made diamond press machine is developed based on CAN bus technology .