Cutting wheels

Abrasive cutting wheel, polishing pads and other abrasive used for grinding, grinding, grinding is basically the same, and artificial abrasives natural abrasives can be divided into two broad categories.2 B1 ~ (]6 r (8 ~7 I7]$}, natural abrasives J3 A0 [2 M9 K0 y8 a everything in nature can be used for grinding or abrasive materials are referred to as natural abrasives.Common natural abrasives include the following: 1. Diamond Diamond the hardest known substance, its hardness is 98.59Gpa.Diamond-like carbon with hormone isoforms, mainly contain carbon, also contains 0.02~4.8% impurity, abrasive cutting disc specific gravity 3.15~3.53G/cm3.Its origin is very limited, it is not only expensive, but is sadly lacking.9 b- K5 m" X, k, r' _;[Diamond which is black from impurities, such as dark brown, gray and black, brittle large, easily split along Crystal faces, crystallization, the greater the resistance forces, the stronger unit of measure carat of diamonds, 1 Carat =0.2G.;] R0 o# w:m& T1, X/o/q5 m, p as natural diamond discs used mainly on two aspects: (1) for dressing grinding wheels(2) grinding and grinding ordeal finished material (such as hard metals, gems, glass, stone etc)