Research Reports

The rotating bending fatigue properties of some British oil tempered and patented hard drawn spring wires

The effect of tensile strength on the fatigue performance of Si Cr springs

Design data for torsion springs

Standard inspection techniques for springs

Fatigue testing of clock type springs

On the mechanism responsible for the changes in elastic and relaxation properties with stress strain and temperature variations in spring materials

The low temperature heat treatment of springs manufactured from patented cold drawn carbon steel wire

A further study of the effects of warm coiling using electrical resistance heating

Dynamic stresses in helical compression springs – a literature survey

The European market for engineering springs

A survey of production speeds for the coiling and grinding of compression springs

Initially coned disc springs applications and quick design methods

The fatigue properties of beryllium-copper strip

Minimum bend ratios for springs strip materials – a literature survey

A study of the free length variability of springs made from coated stainless steel wire

A survey of some programmable calculators which can be used to aid spring design

The effect of industrial processing and surface treatments on the fatigue strength of hot-formed springs

Report of the SRAMA quality fact finding mission to the US 19 May to 3 June 1986

The Spring Research Association investment and inertest

The application of the theory of fracture mechanics to the failure behaviour of springs and spring materials