Flexible Bicycle Brake Return Torsion Spring material Selection.
Carbon steel(SWC), cold roller steel, stainless steel(SUS), beryllium copper, phosphor copper, brass, music wire or piano wire(SWP), 60Si2Mn, 55CrSi;
Silico – Manganese Steel 38Si7, 54SiCr6, 60SiCr7;
Chrome - Vanadium Steel 55Cr3, 50CrV4, 51CrMoV4,BS EN 10089;
Silico - Manganese Steel: 46Si7, 56Si7, 54SiCr6, 61SiCr7;
Chrome - Vanadium Steel: 51CrV4, 52CrMoV4, 60CrMo3-1 JIS G4801,etc.
A torsion spring is a spring that works by torsion or twisting; that is, a flexible elastic object that stores mechanical energy when it is twisted. When it is twisted, it exerts a force (actually torque) in the opposite direction, proportional to the amount (angle) it is twisted.
SO 9001:2008 & Medical 13485 registered quality management systems
In-house CAD tooling design
State-of-the art WIRE EDM & HAAS machines
Engineering design assistance, tolerance review & Design for Manufacturability (DFM)
Internal Model shop for prototypes
24 – 48 hour RFQ response time