The application of spring manufacturers hard spring wire

When we use material, generally choose the hardness factor first, to make sure meet spring performance design requirements.

Hard spring line lies in the application of spring factory where static load or less repetitive stress occurred (high repeated stress application should be used in the quality of high resistance to fatigue characteristics of spring steel wire or hard spring steel wire), should be first as appropriate heat treatment before the cold wire drawing Give the required mechanical properties, and tempered steel wire than oil has more fibrous tissue, can make it more suitable for the use of a spring.

Spring manufacturers generally this aspect has strict requirements, special instructions before supplier incoming spring wire hardness requirements.

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