Tytuł artykułu
Autorzy
Identyfikatory
Warianty tytułu
Konferencja
Conference on Fracture Mechanics (XIII ; 5-7.09.2011 ; Opole ; Polska)
Języki publikacji
Abstrakty
Low-carbon Cr-Ni-V steel specimens were austenitized at 810°C to 960°C for 30 min followed by isothermal quenching into a salt bath at the temperature range of 300–360 °C for different time (60, 90 and 120 min) to obtain structures with ferrite and various bainite morphologies. SEM studies showed that by increasing the austempering temperature, bainite structures varies from lower to upper bainite. Impact crack and hardness tests presented that increasing the austempering temperature from 300 °C to 360 °C leads to a changing in hardness and impact energy. Fractography of charpy impacted specimens showed ductile behavior for all austempering temperatures.
Słowa kluczowe
Rocznik
Tom
Strony
14--14
Opis fizyczny
.
Twórcy
autor
- Sofia University Sofia, Bulgaria, tavdjieva@phys.uni-sofia.bg
Bibliografia
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPOK-0034-0002