Helical spring under axial load

Lecture Strength of materials - Chapter 9: Torsion provide students with knowledge about torsional loads on circular shafts; Torsion of noncircular members and helical spring under axial load.

33p redemption 20-12-2021 8 0   Download

Since shape memory alloy (SMA) wires can hardly ever be reliably employed under compressive loadings, SMA springs are developed as axial actuators with the ability of withstanding both tension and compression. In this paper, shape memory alloy helical springs are produced by shape-setting two types of wires: One with shape memory effect (SME) and the other with pseudoelasticity (PE) at the ambient temperature.

9p tamynhan4 06-09-2020 14 2   Download