Інноваційна технологія поверхневого зміцнення з екологічно безпечним протикорозійним захистом

Abstract

This work is devoted to the providing of steel corrosion protection, ecology safety by the surface hardening – treatment (T) on “white layer” (WL), by special regimes tarning (MT), mechanical – super sound (MST) and laser (LT) – development of Karpenko PMI under guidance d.t.s., prof. Ju.I. Babeja. It is shown that white layers on carbonic steel 45, low-alloy steel 40Kh and high-alloy steel Kh12M have been ensured high technological efficiency of corrosion protection, in different technological and natural mediums, contaminated by heavy metals (drainage and river waters, soil) and radioactivity (Cs-137, Sr-90) as a consequence of Chernobil catastrophe. The coefficients of technological efficiency are reached 6.5…7.3 and increase to 9…17 with complex protection at the additional treatment of the aggressive mediums by metalochelating synergist protecting composition.