Page 12 - 汽车悬架减震器制造工艺的理论与实践

In terms of materials science, the performance of shock absorbers largely

depends on the selection and application of their core materials. The fatigue life of
cylinder body materials, surface treatment technology of piston rods, temperature

resistance and wear resistance of sealing materials, and other factors directly affect
the reliability and durability of shock absorbers. This book provides a detailed
introduction to the application of high-strength aluminum alloy, cold-rolled steel,

fluororubber, polyurethane and other materials in shock absorbers, and explores
the application of composite materials in lightweight shock absorbers, providing
scientific basis for the rational selection and optimization of materials.

The manufacturing process is a key link in achieving high performance of
shock absorbers. This book comprehensively elaborates on the manufacturing
process system of shock absorbers, including deep hole machining technology

for cylinder bodies, precision control of laser micro hole machining for piston
valve plates, welding processes, assembly processes, etc. At the same time,

the application of intelligent manufacturing and digital technology in shock
absorber manufacturing, such as digital twins, machine vision inspection, flexible
manufacturing systems, etc., was also introduced. The application of these

technologies not only improves production efficiency and product quality, but also
promotes the transformation and upgrading of the shock absorber manufacturing

industry.
Environmental protection and sustainable development are important themes
in today’s society, and this book also pays attention to this. The introduction of

technologies such as chromium free electroplating, bio based shock absorbers, and
recycling and remanufacturing of waste shock absorbers reflects the automotive
industry’s emphasis on environmental protection and resource recycling while

pursuing high performance.
In addition, this book also covers quality inspection and performance
evaluation, technological innovation under special working conditions, analysis