How dose temperature influence spring steel wire?

Spring steel wire will influence by many factors, such as corrosion medium, temperature and the like. As an enterprise specialized in making spring steel wire and spring making machine, we're going to introduce to you that how dose the temperature influence the spring material.

The elastic modulus of spring steel wire will decrease, in the event the temperature of spring working environment increases, as well as stiffness will decrease also, the load capacity will be weaken. To ensure the spring steel wire working under temperature requires good heat stability, good potential to deal with loose and creep, good capacity oxidation. What's more, we should understand the changing rate of elastic modulus and look at the influence to the operational performance because the decrease of load capacity.

Our prime temperature will influence the spring steel wire, the same is true the low temperature. The spring steel wire using within the low temperature should possess good low temperature toughness. Carbon spring steel wire, piano wire, and stainless spring wire have good low temperature toughness and strength. In the low temperature, the brittleness of materials is incredibly sensitive to surface defects, and so the requirement to the surface quality of spring steel wire really should be strictly. Under the low temperature, the corrosion of environment medium on the material is smaller. Under the low temperature, the elastic modulus of spring steel wire has little change, therefore we needn't to consider during the design.In general, temperature has a great influence to spring steel wire, as well as the spring, so we need to comprehend it.