Comparative impact behavior of high C steel after conventional quenching and tempering and austempering

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dc.contributor.authorVatavuk J.
dc.contributor.authorTotten G.E.
dc.contributor.authorNucci J.E.
dc.contributor.authorAlbano L.L.M.
dc.contributor.authorDe Canale L.C.F.
dc.date.accessioned2024-03-13T00:58:33Z
dc.date.available2024-03-13T00:58:33Z
dc.date.issued2015
dc.description.abstract© 2015 ASM International®.Usually bainitic microstructures exhibit good toughness and austempering is typically the preferred heat treatment when toughness is the primary requirement of the component. Several reports have shown such characteristics when compared to tempered martensite. High carbon steel may exhibit brittle characteristics but it is a good steel with respect to mechanical properties and wear resistance. The objective of this study was to compare the impact properties of AISI 01, a high carbon tool steel as VND in Brazil. This was done by comparing Charpy impact strength under different heat treatment cycles. Tempered martensite and bainite was obtained at 350°C after holding at temperature for 20, 40, and 60 minutes. Since hardness influences impact behavior, comparative studies were performed at the same surface hardness level. Results show a low absorbed energy for the austempered samples which for this temperature is independent of the holding time.
dc.description.firstpage657
dc.description.lastpage663
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/36274
dc.relation.ispartofASM International - 28th Heat Treating Society Conference, HEAT TREATING 2015
dc.rightsAcesso Restrito
dc.subject.otherlanguageBainite
dc.subject.otherlanguageImpact properties
dc.subject.otherlanguageTempered martensite
dc.titleComparative impact behavior of high C steel after conventional quenching and tempering and austempering
dc.typeArtigo de evento
local.scopus.citations0
local.scopus.eid2-s2.0-84965164701
local.scopus.subjectBainitic microstructures
local.scopus.subjectComparative studies
local.scopus.subjectConventional quenching
local.scopus.subjectHeat treatment cycle
local.scopus.subjectHigh carbon steels
local.scopus.subjectHigh carbon tool steel
local.scopus.subjectImpact property
local.scopus.subjectTempered martensite
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84965164701&origin=inward
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