Double snap ring how to choose? What should we pay attention to when choosing the double-layer snap ring? Now let’s have a look! In order to ensure that the spring can work reliably, its material must not only meet the high strength limit and yield limit, but also have high spring limit, fatigue limit, impact toughness, plasticity and good heat treatment processability. In practice, the most widely used is the double-layer circlip, and its varieties include carbon double-layer circlip, low manganese double-layer circlip and chromium vanadium steel.
The selection of spring materials must fully consider the use, importance, load nature, size, cycle characteristics, working temperature, surrounding medium and other service conditions of the spring, as well as processing, heat treatment, economy and other factors, so as to make the selection results consistent with the actual requirements. Steel is the most commonly used spring material. Non ferrous metals can be used when the stress is small and anti-corrosion / anti magnetism and other characteristics are required. In addition, there are springs made of non-metallic materials, such as rubber, plastic, cork and air.
The above is about the selection method of double-layer snap ring.