Increase of fatigue durability of 12cr1mov steel by surface nanostructuring with Zr+ ion beam

S. V. Panin, I. V. Vlasov, Victor Petrovich Sergeev, A. R. Sungatulin, Mark Petrovich Kalashnikov, V. E. Panin

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

1 Цитирования (Scopus)

Аннотация

A cyclic tension and alternating bending tests of 12Cr1MoV steel specimens in as-supplied state and after surface nanostructuring by Zr+ ion beam have been carried out. Distinctions in formation of strain induced relief, as well as the cracking pattern of modified surface layer are illustrated by methods of optical microscopy and interferential profilometry. Changes to occur in subsurface layer are characterized by means of nanoindentation and fractography(scanning electron microscopy) of fracture surfaces. The description of differences of deformation behavior is carried out with use of the multiple cracking concepts.

Язык оригиналаАнглийский
Название основной публикации19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012
ИздательEuropean Conference on Fracture, ECF
СостояниеОпубликовано - 2012
Событие19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012 - Kazan, Российская Федерация
Продолжительность: 26 авг 201231 авг 2012

Другое

Другое19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012
СтранаРоссийская Федерация
ГородKazan
Период26.8.1231.8.12

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality

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