Combined Method of Precipitation-Hardening Alloy ЭП - 543 Strengthening in Elastic Wires Full text
G. N. Guryanov1, S. V. Smirnov2
1“FENIKS+” Ltd.
54 Marks St., Beloretsk, 453500, Republic of Bashkortostan
2 Institute of Engineering Science Ural Branch of Russian Academy of Sciences
34 Komsomol`skaya St., Ekaterinburg 620219, Russia
UDC 621. 778: 621.771
Metall. Min. Ind., 2010, Vol. 2, No. 6, pp. 425-428
Abstract
The results of investigation of strength and plastic properties of high-strength precipitation-hardening alloy ЭП - 543У (ХН40МДТЮ) after cold drawing and subsequent heat treatment are presented. Efficiency of static and dynamic ageing for improvement of screw elastic wire quality is shown.
Keywords: WIRE, DRAWING, COMPRESSION SPRINGS, HARDENING, AGEING, STRENGTH, PLASTICITY, QUALITY