Stainless steel spring mechanical properties of stainless steel spring can be divided into tensile spring, compression spring,
torsion spring and bending spring, according to the shape can be divided into the disc spring, spring, leaf spring, coil spring, truncated cone vortex coil spring and torsion bar spring, etc.
Ordinary cylindrical spring is very simple, can be made into various types according to this case, simple structure, so is the most widely application.
Generally speaking, the spring should have high elastic limit, fatigue limit, impact toughness and corrosion resistance, etc.
The use of the general material are mentioned above.
Diameter of less than 20 mm cold cuts, stainless steel spring should be pressure tight or polishing after manufacturing, so as to improve the bearing capacity of spring and surface finish.
A, stainless steel spring cleaning polishing methods:
1, the stainless steel spring into useful water dilute metal cleaner is A (
Cleaner water and A dilution ratio of 1:1 and 1:2)
Plastic containers, oil free, no time for spring surface scale back metal color proposal, soak time should not be too long, with clean water.
The stainless steel surface once light effect of the spring.
2, clean as a rough grinding, spring vibration grinding machine or hexagonal roller (
Spring and coarse sand volume than the best is 1:3, cleaner usage to 1%
2%)
The weight of spring, with clean water, after grinding and polishing scratches the surface of the spring, to improve the surface of the spring.
But it is not suitable for thick and dense, winding spring.
2, cleaning precautions:
please note do not use bleach and washing surface contain abrasives, steel wire brush (
The ball)
, grinding tools, such as washing liquid, in order to remove the washing liquid, at the end of the cleaning, surface washing with clean water.
the washing method;
dust and easy to get rid of the dirty with soap, weak, with lukewarm bath lotion or labels and stickers, weak detergent to wash with warm water, fat, oil, lubricating oil pollution after dry with a soft cloth or paper clean with neutral detergent or ammonia solution or special drugs to clean.
to stainless steel spring glazing;
the brightener B with coarse polishing machine vibration or hex cylinder (
Spring with fine abrasive volume than 1:3, the amount of brightener B is 1%
2%, the weight of the spring, the light no longer)
After polishing, dry and clean water, such as lamp surface nickel plated stainless steel spring, will never fade.
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