Research Reports

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

Initial tension in carbon and stainless steel springs coiled on automatic coiling machines

The corrosion fatigue resistance of plastic coated helical compression springs

An investigation into the formation of coiling cracks

Evaluation of paint and plastic coatings for springs

Fatigue of strip in bending

On the development of failure during the fatigue testing of torsion bars

The long term relaxation behaviour of spring materials. Third progress report

The fatigue properties of medium sized helical compression springs