2013年8月2日星期五

What diamond grinding wheel tool selection


Diamond blade grinding disc for grinding of cast iron. Grinding disc diameter of about 300mm, organized by the material pore shape, size and proportions of the diamond

abrasive are optimized special high phosphorus cast iron. Grinding disc surface inlaid with diamond polishing powder, which

Particle size can be from less than 1μm until 40μm. Rough diamond powder particles having a high polishing rate, but poor quality grinding, generally used so coarse

meal, and is used when grinding the powder size of less than 1μm. Before grinding, the diamond powder and olivine first

Olive oil or other similar substances mixed into a grinding paste, abrasive wheels discs and then coated on the surface of the polishing cream place some time to fully

penetrate the pores of the cast iron lapping plate, and then a larger diamond grinding disc surface back and forth in the pre-grinding, to further enhance diamond

Iron powder in the pores of the mosaic effect. Grinding, polishing the diamond will generally be embedded in a tin bucket, revealing only a surface to be polished.

Abrasive grinding disc speed is about 2500r/min, grinding pressure of about 1kg/mm2

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