General production precision spring material choose what material?

High precision spring the selection of raw materials, shall, according to the features of spring bear the load, stress condition and stress size, operating temperature, the natural environment, material, use, the electrical conductivity of the magnetic absorption rules, using performance, raw materials comes from elements such as clear and price. Spring factory is introduced in the clear cross section appearance and specifications of raw materials, should give preference to choose * industry standards and ministerial standard required by the series of product specifications, to minimize the use of non-standard series product specifications of raw materials. Medium and small and medium-sized spring, very is a spiral spring rashin, should give preference to solve with through strengthening steel wire, lead bath temperature, such as wire and oil tempered steel wire heat treatment, with higher compressive strength and good process performance, fatigue properties is higher than generally tempered steel wire heat treatment, simple production and processing, processing performance is good, stable quality. Carbon spring steel wire and the wire did a lot of the remaining stress after cold drawn, production and processing after spring, have a lot of the remaining stress and tempering after the specification change is very big, can't control accuracy specifications. Oil tempered steel wire heat treatment is in the steel wire in wire drawing after the requirement specifications to carry out the deployment of strengthening solution, most have no remaining stress, forming the cryogenic tempering after spring, the specification change is not big, high temperature resistant good reliability in cold drawn steel wire. Big small and medium-sized spring, in view of the load and stress of high precision cold-drawn should choose material or polished stainless steel plate after cold drawn. According to the low precision load and stress of spring, can choose hot rolled stainless steel sheet. Thick steel plate spring generally choose si2mn 55, 60 si2mna, 55 simnmov simnvb, 55, 60 CRMN, 60 CRMNB models of galvanized flat steel, etc. Spiral spring cross section of raw materials, should give preference to choose circular cross section. Square and rectangular cross-section box of raw materials, strong tolerance, good impact resistance properties, but also let spring practical, but less raw material comes from. And the price is higher, in addition to the unique must, generally do not choose this kind of raw material as much as possible. In recent years, research and development with round wire flattening instead ladder shaped wire, obtained the very good practical effect.
Dongguan Yongqiang spring hardware Co.,Ltd. specializes in undertaking corporate offers to cater the needs of different companies.
Dongguan Yongqiang spring hardware Co.,Ltd. offers best-in-class products, fast delivery time, and personable, highly competent, and unparalleled services.
While leaf spring hardware, leaf spring hardware News can help achieve high accuracy._x000D_
The best way to determine the ideal strategy of News is to continually test and refine your selling and marketing tactics.