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CHARACTERISTICS OF TEST SPRINGS
HEAT TREATMENT AND ENDURANCE LIFE
2 other sections not shown
austenite CHROME PLATING compression process corrosion cross section curve cycles decarburization deflection disc springs drawing intensity drop in fatigue effect elastic limit endurance limit energy favorable friction galvanizing Gesellschaft fuer Oberflaechentechnik hard chroming hard drawn wires heat treatment helical spring hydrogen embrittlement impact loading impact test in.lb/cp increase influence Intermitta layer length of lay limited durability martensite material Mauser method multi-wire spring music wires number of twisting obtained oil tempered wire partial spring particularly phosphate pretwist quenching rate line region of limited residual stresses rods scatter settling rate shot peening single wire spring sinusoidal loading sodium chloride solid compression spring industry spring maker spring rate spring steel spring type static load stranded spring stranded wire strength values stress range stress relief temperature surface decarburization tensile strength test machine three wires torsional stiffness transient wave twisting turns ultimate strength velocity Walz Walz's wire sizes