Research Reports

The prestressing of compression springs made from oil-hardened and tempered wire

A note on the influence of corrosion on the fatigue properties of peened springs made from 4mm diameter S202 wire

The review of customer specifications by spring manufacturers

The stress-temperature relaxation properties of springs made from oil tempered and patented hard drawn wires.

The effect of LTHT temperature on the fatigue and relaxation properties of springs coiled from wire manufactured to BS 2803 GH

The influence of a grain-boundary precipitate on the age-hardening characteristics, static and dynamic mechanical properties of copper-beryllium

An evaluation of the SRA/SIRA spring gauging machine

A comparison of wet and dry end grinding of compression springs

The effect of carbon restoration and shot peening on the fatigue strength of highly stressed heavy coiled compression springs

The 1979 Research and Technical Programme

A note of the effects upon hydrogen embrittlement of delays between zinc plating and commencement of de-embrittlement treatments

The effect of surface roughness, electropolishing and shot peening on the fatigue properties of austenitic stainless steel springs

The design of single coil spring washers

SRAMA fact finding mission to the Far East

Laminated torsion bars, a literature survey

An investigation into the effect on solid stress on the prestressing of compression springs

A comparison of wet and dry end grinding of stainless steel compression springs

Effects of round wire quality on the manufacturing tolerances of helical coil compression springs

The design of garter springs

A pneumatic five ton press and feeding system