How to deal with the polishing phenomenon of medical spring?

Q: Stainless steel medical spring polishing!

A: 1. Dip the stainless steel spring into a plastic container of metal cleaner a diluted with water (thinner A and water in a ratio of 1:1 or 1:2). The surface should be free of oil and oxygen, and restore the color of the metal. The soaking time should not be too long. Take it out and rinse it with water. This will have a matting effect on the surface of the stainless steel spring.

2. In acoustic equipment, the ratio of cleaner to clean water is about 1:30. Restore the metal color in the absence of oil on the spring surface, and then clean with water. The surface can achieve extinction effect.

The above two methods can be applied to high precision medical springs.

3. Put cleaner a into the vibration polishing machine with coarse abrasive, spring or hexagonal roller (the volume ratio of spring to coarse abrasive is 1:3, the amount of cleaner is the weight of the spring). After polishing rinse with water, the scratch on the surface of the spring disappears to improve the smoothness of the surface of the spring. However, high precision and easily wound springs are not suitable for this method.

Is a polished stainless steel spring:

Place brightener B into a vibratory polishing machine or a hexagonal drum equipped with coarse abrasive (spring to fine abrasive ratio 1:3, bright). The amount of reagent B is about 1 or 2 times the weight of the spring. The longer the time, the brighter it is. Remove after polishing, rinse with water, make stainless steel spring surface bright, fade.