Reasons for abnormal fracture of metal compression spring factory

Hardware spring factory, stainless steel spring, mechanical spring, which are the main reasons for abnormal fracture: Hardware spring is one of the mechanical springs and an elastic component widely used in the electronics industry. The spring can undergo large elastic deformation when under load. The mechanical function or kinetic energy is transformed into deformation energy, and the deformation in the spring process after the unloading is extinguished and the original state is recovered, and the deformation energy is converted into mechanical energy or kinetic energy. Everyone should also often see the phenomenon that the hardware spring suddenly breaks.

Today, Xiaobian introduces several common causes of spring breaks:
1. Battery spring brittle fracture: Most of the spring fracture is a sexual fracture. Cracking is only possible when the operating temperature is raised. In engineering, fatigue fracture, tensile corrosion fracture and hydrogen embrittlement fracture are usually referred to as brittle fracture.
2. Fatigue fracture: The fracture of the spring under cyclic loading.
3. Stress corrosion fracture: The spring fracture phenomenon is caused by the combination of tensile stress and corrosive medium.
4. Corrosion Fatigue Fracture: The breakage of a spring under the combined action of cyclic loading and corrosive media.
5. Hydrogen embrittlement, cadmium brittleness, black brittle: brittle fracture due to excessive content of impurities in the spring material.
6. Wear: Wear is divided into: abrasive, fatigue and corrosion wear fracture.
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