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1, Main Features and Applications
Cost-effective and Installation-friendly: Renowned for their affordability and user-friendly installation process, spring washers have seamlessly integrated into a multitude of mechanical products. Their design simplicity ensures that no specialized technicians are required for their operation.
Exceptional Anti-Loosening Capability: The pivotal function of spring washers is their ability to thwart the automatic loosening of nuts or bolts caused by vibrations or other factors. When strategically placed beneath the nut, they ensure unwavering fastening through their inherent elastic properties.
Versatile Applications in Load-bearing and Non-load-bearing Structures: Spring washers prove indispensable in both load-bearing and non-load-bearing structures within mechanical assemblies. Their benefits become particularly pronounced in scenarios requiring frequent assembly and disassembly.
2, Material and Specifications
Optimal Material Selection: Spring washers can be crafted from stainless steel or carbon steel (iron). Stainless steels, including SUS304 and SUS316, offer superior corrosion and high-temperature resistance, ideal for challenging environments.
Varied Specifications: The market avails a range of spring washer specifications such as M3, M4, M5, M6, M8, M10, M12, M14, and M16. Additionally, the national standard GB/T 94.1-2008 meticulously delineates the technical conditions for washers with sizes from 2 to 48mm.
3, Types and Standards
• Diverse Forms: Spring washers are categorized into several types, tailored for specific shapes and purposes, including standard, light, heavy, saddle, and waveform varieties.
Adherence to National Standards: The manufacturing and utilization of various spring washer types are governed by pertinent national standards, such as GB/T93-1987 for standard washers and GB/T859-1987 for lightweight versions.
4, Performance and Limitations
Superior Performance Attributes: Spring washers exhibit remarkable adaptability in high-pressure settings, automatically modulating sealing forces. Their robust resistance to compression, along with commendable corrosion and temperature endurance, satisfies diverse sealing needs in rigorous environments.
• Limited Longevity: Compared to alternative sealing solutions, spring washers exhibit a relatively brief lifespan, necessitating regular replacement to maintain their efficacy.
• Specific Applicability Constraints: In precision-demanding applications, the potential deformation of spring washers may compromise sealing integrity. With internal springs, meticulous maintenance and specialized cleaning tools become imperative.
In conclusion, spring washers are pivotal in mechanical design and manufacturing, celebrated for their cost-efficiency, ease of installation, and robust anti-loosening features. However, users must remain cognizant of their finite lifespan, specific application constraints, and maintenance challenges.