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Formation and removal process of fastener burrs

As a commonly used part in daily life, fasteners are widely used. Quality plays a key role in the use of fasteners. Burrs will directly affect the quality of fasteners. What is a fastener burr? How is the fastener burr formed? How to remove such burrs? China standard parts tell you relevant problems according to experience.

What is a fastener burr?

Although burr is not big, it directly affects the quality of products, making products with good quality look like "defective products". The fastener burr refers to the extremely small micro metal particles on the fastener surface, which are called burrs by us.

How is the fastener burr formed?

The fastener is formed during cutting, grinding, milling and other similar chip processing.

Methods for removing burrs from fasteners:

In order to improve the service performance and service life of fasteners, it is necessary to remove the burrs of fasteners before using them. Fasteners are commonly used and important parts of mechanical equipment, so the surface, acute angle and edge all need to achieve high metal cleanliness. The methods of deburring mainly include: traditional mechanical process, grinding, polishing and other processes with different degrees of automation.

Chemical process can also be used to remove the burrs of fasteners, so that the quality of fasteners can be better guaranteed. All fasteners can be immersed in multiple containers in turn, one of which contains CULLYGRAT solution. All burrs can be removed through simple immersion treatment, so that the workpiece surface is smooth and smooth, and the edges and corners are smooth, bringing unprecedented high quality to users. Chemical deburring with CULLYGRAT is not only environmentally friendly, but also can save a lot of production and personnel costs.

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