Research Reports

Hardenability of silicon-manganese spring steel (250A58 and 250A61)

Computer program for the checking of disc springs

The production of spring fatigue data with statistical levels of confidence. Part 1 of 7 parts. Introduction and methods of testing.

An investigation into the effect of bar surface preparation on the fatigue properties of medium helical springs manufactured from En 45A bar

Application of RARDE experimental Si-Cu-Mo Steel. Part 1 Properties of bar material. Part 2 Properties of wire. Part 3 Properties of springs.

Experimental robot line for testing springs

Temporary corrosion protectives

Solid stress of hot prestressed compression springs

Stresses in helical compression springs due to impact loading

The static and dynamic mechanical properties of three continental spring steel wires

Fatigue failures of light springs. Final report: On the reasons for scatter of fatigue results obtained for compression springs made from BS 5216ND3 wire

A note on heat treatment equipment suitable for the rapid low temperature heat treatment of light springs

Tempering curves for commonly used spring steels

The Spring Research and Manufacturers Association Research Programme 1977

Single station fatigue machines

Determination of residual stresses in torsion bars subjected to torsional overstrain (prestressed)

The potential of homogeneous plastics in spring applications

The stress relaxation properties of Nimonic 90 and Inconel X-750 helical compression springs

Evaluation of glass reinforced plastic for springs in a packaging unit

The fatigue and relaxation properties of maraging steel springs