The classification of the stainless steel shrapnel

Stainless steel shell should have high elastic limit, fatigue limit, impact toughness and good heat treatment performance. 。 。 。 。 。 。 。 。 Commonly used are carbon shell, shell steel alloy, stainless steel shrapnel steel and copper alloy, nickel alloy and rubber, etc. Shrapnel production methods of cold coil, hot coil, two kinds. Shrapnel wire diameter less than the commonly used method of cold roll of 8 mm, greater than 8 mm can choose hot volume method. Some stainless steel shrapnel after made to crush or shot peening treatment, can improve the bearing capacity of the shrapnel. Stainless steel shell according to the mechanical properties to distinguish, spring can be divided into tensile spring, compression spring, torsion spring and bending spring; According to the shape can be divided into the disc spring, circular spring, leaf spring, coil spring, truncated cone vortex coil spring and torsion bar spring, etc. Ordinary cylindrical spring because manufacturing is easy, but according to the load of the production of various types, simple structure, wide application. The ratio of the load and deformation of the stainless steel shrapnel called shrapnel stiffness, the stiffness, the greater the harder the shrapnel. According to the mechanical properties of the shell can be divided into tensile shrapnel, compression shrapnel, reverse bending shrapnel shrapnel and, according to the shape can be divided into the dish shrapnel, annular shell, shrapnel, spiral shell, truncated cone vortex roll of shrapnel and torsion bar shrapnel, etc. Precision contact: wish you a prosperous business, everything goes well, if you want to learn more dynamic, can scan the qr code, pay attention to the public. , is committed to precision stamping processing factory of the world's most professional electronic components