SCZY Company How to Prevent Wear in Precision Machining Parts?

The common types of wear and tear of SCZY company Precision Machining Parts mainly include run-in wear, hard grain wear, surface fatigue wear, thermal-like wear, phase change wear and hydrodynamic wear.

Run together wear is the wear of machinery in the normal load, speed and lubrication conditions, this wear is generally slow development, short-term impact on the quality of processing is not significant. Hard particle wear is due to the Cnc Lathe Machined Parts themselves dropped abrasive particles or hard particles from the outside into the machine tool, mixed into the processing area, subject to mechanical cutting or grinding, causing damage to the parts, which is more serious impact on the quality of processing.

SCZY company Precision Machining Parts surface fatigue wear is machinery under the action of alternating load, produced a tiny crack or class point-like crater, thus causing damage to the parts. This kind of wear is usually closely related to the pressure size, load characteristics, machine material, size and other factors.

Heat-like wear is parts in the friction process generated by the heat on the parts, so that the parts have tempering softening, scorching creasing and other phenomena. This type of wear usually occurs in the high-speed and high-pressure sliding friction, wear is more destructive, and accompanied by the nature of accidental wear.

Corrosion wear is a chemical effect, that is, chemical corrosion caused by wear. When the surface of the parts and acid, alkali, salt liquid or harmful gas contact, it will be chemical erosion, or the surface of the parts and oxygen combined to generate easy to fall off the hard and brittle metal oxide and make Cnc Parts wear.

Phase change wear is parts of long-term work at high temperatures, parts of the surface metal tissue grain heat becomes large, the grain boundaries around the oxidation, resulting in small gaps, so that parts fragile, wear resistance decreased, resulting in Cnc Parts wear.