Research into the causes of the cracking of large workpieces low carbon steel by pressure treatment

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Research using electronic microscope was carried out to study the structural and phase and deflected mode of material of hot-forged billets. It was revealed that the scalar density of dislocations in ferritic grains and in ferritic perlite layers of forging steel which cracked after manufacturing operations is one and a half time higher than in conditions material. Metal in this condition has higher content of sulfide of plate-type morphology. It has established that the reason of unwanted structural and phase condition is high carbon content, which lead to overheat of metal both in plastic working and final heat treatment.

Original languageEnglish
Title of host publicationHigh Technology
Subtitle of host publicationResearch and Applications
PublisherTrans Tech Publications Ltd
Pages250-255
Number of pages6
ISBN (Electronic)9783038352648
DOIs
Publication statusPublished - 1 Jan 2014
EventInternational Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014 - Tomsk, Russian Federation
Duration: 26 Mar 201428 Mar 2014

Publication series

NameAdvanced Materials Research
Volume1040
ISSN (Print)1022-6680
ISSN (Electronic)1662-8985

Conference

ConferenceInternational Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014
CountryRussian Federation
CityTomsk
Period26.3.1428.3.14

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Keywords

  • Crack
  • Heat treatment
  • Metallographic analysis
  • Steel
  • Sulfide inclusions

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Valuev, D. V., Danilov, V. I., Serikbol, A., & Valueva, A. V. (2014). Research into the causes of the cracking of large workpieces low carbon steel by pressure treatment. In High Technology: Research and Applications (pp. 250-255). (Advanced Materials Research; Vol. 1040). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMR.1040.250