55SICRV6-3** Form: Plate, Bar, Tube, Steel Strip, Wire Rod, Forging, Forged Pipe, Forged Plate, Forged Bar, Round Bar, Plate, Sheet, Seamless Pipe, Welded Pipe, Round Bar, Wire, Steel Plate, Disc Round, Strip.
1. Introduction to 55siCRV6-3.
55SICRV6-3 is a high-quality spring steel with good elasticity and strength, which is widely used in automobile manufacturing, machinery manufacturing and other fields. Its chemical composition includes: Carbon(C) 052-0.60. Silicon (Si) 150-2.00, manganese (mn) 070-1.00, chromium (cr) 040-0.60, vanadium (v) 0100-0.150％。55SICRV6-3 has good hardening properties, cold and hot forming properties, and has high fatigue strength and wear resistance.
2. Performance parameters of 55SICRV6-3.
1.Mechanical properties.
55SicrV6-3 has a yield strength of 900MPa, a tensile strength of 1050-1250MPa, an elongation of 9%, and a hardness of 321HB.
2.Heat treatment properties.
The quenching temperature is 830-860, oil-cooled or water-cooled, the quenching hardness is 58-64HRC, the tempering temperature is 425-500, the holding time is 1-2 hours, the cooling method is oil-cooled or air-cooled, and the tempering hardness is 250HB.
3.Abrasion resistance.
After proper heat treatment, 55SICRV6-3 has good wear resistance and is suitable for manufacturing high-strength, wear-resistant springs.
4.Fatigue strength.
55SICRV6-3 has high fatigue strength after proper heat treatment, which is suitable for long-working spring manufacturing.
5.Processability.
55SICRV6-3 has good machinability and can be used for cutting, grinding, forging, etc.
3. Application fields of 55SICRV6-3.
1.Automobile manufacturing.
55SICRV6-3 has excellent elasticity and strength, and is suitable for automotive chassis springs, suspension springs, transmission springs, etc.
2.Mechanical engineering.
55SICRV6-3 is also suitable for the field of machinery manufacturing, such as machine tool springs, instrument springs, valve springs, etc.
3.Other areas.
In addition to the fields of automobile manufacturing and machinery manufacturing, 55SICRV6-3 is also suitable for agricultural machinery, construction machinery, aerospace and other fields, and is widely used in the manufacture of various spring parts.
IV. Conclusion. 55SICRV6-3 has excellent mechanical properties, heat treatment properties, wear resistance and fatigue strength, and is suitable for all kinds of high-strength, wear-resistant spring manufacturing. Its performance parameters are stable, the processing performance is good, and it is suitable for the manufacture of a variety of mechanical parts. In the future, 55SICRV6-3 will continue to play an important role in the fields of automobile manufacturing, machinery manufacturing and aerospace.