Stainless steel spring mechanical properties of stainless steel springs can be divided into tension springs, compression springs, torsion springs and bending springs, according to the shape can be divided into disc springs, round springs, leaf springs, coil springs, truncated cone scroll springs and torsion bar springs, etc. . The ordinary cylindrical spring is very simple, can be made into various types according to this situation, and the structure is simple, so the application program is the most extensive. In general, springs should have high elastic limit, fatigue limit, impact toughness, and corrosion resistance. The commonly used materials are all mentioned above. With a cold plate that is less than 20 mm in diameter, the stainless steel spring should be compacted or polished after manufacture, thereby increasing the spring load capacity and surface finish.
First, stainless steel spring cleaning method:
1. Put the stainless steel spring into useful water to dilute the metal cleaner A (cleaner A and water dilution ratio of 1:1 and 1:2) in a plastic container, no oil, no time for the metal surface oxide skin to restore the metal color recommended, Soaking time should not be too long, wash with water. This stainless steel spring surface has a secondary light effect.
2, clean into a coarse grinding, spring vibration grinding machine or hexagonal drum (the best spring and grit ratio is 1:3, the amount of detergent 1% - 2%) the weight of the spring, washed with water, grinding and A scratched spring on the polished surface improves the surface of the spring. However, it is not suitable for dense, dense, hazy springs.
Second, clean matters needing attention:
Please be careful not to use bleach and detergents such as abrasives, wire brushes (balls), abrasives, etc. on the surface to remove the cleaning solution. At the end of the cleaning process, clean the surface with clean water.
Dust and easy to get rid of dirty soap, weak lotion or wash with warm water, labels and stickers, weakly washed with warm water detergent, fat, oil, lubricating oil stained with a soft cloth or paper with a neutral detergent or ammonia solution or Special cleaning drug cleaning.
Stainless steel spring coating
Brightener B and rough polisher vibrate or hexagonal drum (bulk ratio of spring to fine abrasive 1:3, amount of brightener B is 1% - 2%, weight of spring, light is no longer) polished and dried And clean water, such as the lamp surface nickel-plated stainless steel spring, will never fade.