How to increase the life of battery spring ?

Except for the surface treatment, we to the battery spring the quality control of raw materials can also increase their life span, in order to conform to the requirements of the increasing life expectancy, should begin steel melt until finished in wire drawing processing Quality control, the processing and manufacturing generally include the following process, select to melt the steel anchorage materials, choose all heating or local heating, decide whether to add other elements, preparing special small embryo, special heat processing and strictly controlled in the range of values in the specified mechanical properties, special wire drawing process and ensure the steel wire surface finish, no scar, steel wire surface should be no decarburization phenomenon.battery spring

Above all need to pay attention to, can better increase the life requirements.

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