The surface of diamond is generally covered with a layer of hydrophobic C-H bonding, but after the diamond powder has been cleaned and decontaminated with strong acid and alkali for many times, the surface functional groups will be removed during the cleaning process. Diamond is a very stable material and does not react with other …
Introduction to Diamond Dispersion and Surface Modification Methods Read More »
During the manufacturing process, nanodiamonds, like other nanoparticles, can be divided into two types: button up and top down. Nanodiamonds produced by the explosive method are a prime example of the “bottom-up” approach. These nanodiamonds are rounder in appearance compared to diamonds produced by grinding, which tend to have more defined edges. The appearance is …
Nano Diamond Production Methods and Characteristics Instruction Read More »
For proper use of diamond/CBN grinding wheels, shaping and sharpening are necessary during initial installation or when the surface of the wheel is deformed. 1. Mild steel grinding and shaping – sharpening method 在砂輪的外周用油性筆進行標記，讓S45C等生材與之整體接觸（至油性筆記號消失），然後進行正常研磨，直至外周跳動消失。本方法在整形的同時也完成了修銳，因此可以此狀態進入正式作業。·請使用1180m/min的轉速，比通常轉速稍慢些。（參考：通常為1700～2000m/min左右）·如果轉速不能降低，請將切入量降至1mm左右嘗試。·進給速度采用30mm/min（每分鐘30毫米），近似於靜止的低速進給。 2.WA (White Corundum) or GC (Green Silicon Carbide) Oil Stone Grinding and Sharpening Method (For Surface Grinder)
