2013年9月5日星期四

Electrolytic method of powders, granules dendritic

Powder particle shape. It depends on the milling method, such as electrolytic method of powder, granules dendritic; reduction method of the sponge iron particles are flakes; gas  abrasive grinding  method were substantially spherical powder. In addition, some powder ovate, discoid, needle, onion-shaped and so on. The shape of the powder particles will affect the powder  abrasive wheels  and bulk density,  polycrystalline diamond  between the particles, the powder compacts irregular strength is large, in particular dendritic powder compacts its greatest strength. But for the porous material, preferably using spherical powder.

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