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Titanium And Titanium Alloy Rod Grinding Processing Parameters

Posted by: CCHEN JIANG 2020-05-25 Leave a comment

Titanium alloys are active in chemistry, easy to adhere to and adhere to abrasives at high temperatures, block the grinding wheel, and lead to increased wear of the grinding wheel, reduced grinding performance, and difficult to guarantee the grinding accuracy. At the same time, the wear of the grinding wheel also increases the contact area between the grinding wheel and the workpiece, resulting in deterioration of the heat dissipation condition, the temperature of the grinding area rises sharply, and a large thermal stress is formed on the grinding surface layer, causing local burns of the workpiece and grinding crack. Titanium alloy has high strength and high toughness, which makes grinding chips difficult to separate during grinding, increases grinding force, and increases grinding power consumption. Titanium alloy has low thermal conductivity, small specific heat, and slow heat conduction during grinding, which causes heat to accumulate in the grinding arc area, resulting in a sharp increase in the temperature of the grinding area.

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