... Investigation Into Metals’ Plastic Deformation Processes in Presence of Ultrasound . ... The most effective regimes during plastic deformation of metals in the presence of ultrasound are vibroimpact regimes. Tasks of stamping, forging and drawing are solved on the basis of non-linear dynamic characteristics of ultrasonic technological processes. ... Experimental investigations of the process of ultrasonic vibrating of a cutting edge of special-purpose knives were carried out. ...
... 4) Percolation probability: [pic] , where L is linear size of lattice. ... The presence of obstacles in a system leads to: - increase of the critical concentration value; this effect grows with increase of the full area of obstacles and falls with increase of the linear size of ones. - increase of the critical exponent ( value; this effect increase with growth both of linear size of obstacles and of their full area. - increase of the growth rate of ...
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Ссылки http://acat02.sinp.msu.ru/presentations/konash/Slides_ACAT2002.doc -- 1909.5 Кб -- 24.07.2002 Похожие документы
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