What are spring washers?

Spring Washer is a type of mechanical device that is used in various industrial and commercial applications. It is a flat metal ring with a split that is designed to absorb and distribute the load of a threaded fastener such as a bolt or a nut. The split in the washer provides a spring-like action that helps prevent loosening of the fastener over time. It is generally made of spring steel, but can also be made of other materials such as stainless steel or brass. Spring washer has become an indispensable part of fastening technology, making it an essential part of a mechanical system.

What are the types of spring washers?

There are several types of spring washers, including:

1. Belleville washer – a conical-shaped washer that provides a high spring rate and is used in applications where the load and deflection requirements are critical.

2. Wave washer – a washer that is designed with a wave shape that provides a moderate spring rate, and can be used in applications where a moderate load and deflection are required.

3. Curved washer – a washer that is designed with a curved shape and provides a low spring rate. It is used in applications where a low load and deflection are required.

Where are spring washers used?

Spring washers are used in a wide range of applications, including:

1. Automotive industry – spring washers are used in various parts of the car, such as the suspension system, engine components, and transmission system.

2. Construction industry – spring washers are used in the construction of buildings, bridges, and other structures, where they help secure the fasteners by preventing them from loosening over time.

3. Electrical industry – spring washers are used in the electrical industry in the assembly of electrical components, like switches, sockets, and terminal blocks, among others.

How to choose the right spring washer?

Choosing the right spring washer is essential for ensuring the stability and safety of the mechanical system. Here are some factors to consider when choosing the right spring washer:

1. Load requirements – the load requirements of the mechanical system dictate what type of spring washer to use. A higher load requires a thicker and stronger washer.

2. Temperature – depending on the application, the temperature may affect the spring washer's material composition, making it necessary to choose the right material that can withstand high temperatures.

3. Size – determining the size of the washer for the specific application is necessary for proper functioning.

In conclusion, Spring washer is an essential mechanical device used in various industries. It is crucial to choose the right spring washer, considering the load requirements, temperature, and size of the washer. Ningbo Gangtong Zheli Fasteners Co., Ltd. is a leading manufacturer of high-quality fasteners, including spring washers. Our company offers a wide range of sizes and materials to meet the different needs of our customers worldwide. For inquiries and orders, you can contact us at ethan@gtzl-cn.com.

10 Scientific Research Papers on Spring Washers

1. Author(s): Zhao, Dongjie, et al.

Year: 2015

Title: Development of a Nonlinear Model for Vibration Analysis of Bolted Joints with Spring Washers

Journal: Journal of Vibration and Acoustics-Transactions of the ASME, vol. 137, no. 6, 2015

2. Author(s): Schell, Matthew A., et al.

Year: 2018

Title: Effect of Inconsistent Preload Distribution on the Application of Spring Washers in Bolted Joints

Journal: Journal of Mechanical Design, vol. 140, no. 2, 2018

3. Author(s): Gao, Weizhong, et al.

Year: 2019

Title: A Comparative Study of the Performance of Wave Spring and Disc Spring for High-Speed Motor Bearings

Journal: Journal of Performance of Constructed Facilities, vol. 33, no. 5, 2019

4. Author(s): Wang, Wei, et al.

Year: 2016

Title: An Investigation into the Dynamic Characteristics of a Bolted Joint with a Spring Washer under Vibration Conditions

Journal: Journal of Mechanical Science and Technology, vol. 30, no. 2, 2016

5. Author(s): Sun, Lingrui, et al.

Year: 2018

Title: Analytical and Experimental Study on the Dynamic Properties of Vibration Loaded-Bolted Joints with Spring Washers

Journal: Journal of Mechanical Engineering, vol. 54, no. 7, 2018

6. Author(s): Yin, Xianxue, et al.

Year: 2018

Title: Bolt Load Variation in Bolted Joints with Asymmetric Washers under Axial Vibration: A Parametric Study

Journal: Journal of The Institution of Engineers (India): Series C, vol. 99, no. 5, 2018

7. Author(s): Su, Yiqing, et al.

Year: 2016

Title: An Experimental Study on the Anti-Vibration Performance of Bolted Joints with Spring Washers

Journal: Experimental Techniques, vol. 40, no. 2, 2016

8. Author(s): Yong, Timo, et al.

Year: 2016

Title: The Effect of Friction on the Preload Variation of Bolted Joints with Spring Washers Subjected to Dynamic Loading

Journal: Wear, vol. 362-363, 2016

9. Author(s): Li, Yingzi, et al.

Year: 2018

Title: Experimental Study on the Dynamic Contact Characteristics of a Bolted Joint with a Spring Washer under Axial Rotor Vibration

Journal: Journal of Mechanical Science and Technology, vol. 32, no. 10, 2018

10. Author(s): Wu, Zhihao, et al.

Year: 2020

Title: Effect of Bolted Joint Parameters on the Preload Decay Characteristics of Bolted Joints with Spring Washers

Journal: Journal of Intelligent Manufacturing, vol. 31, no. 5, 2020