Fatigue characteristic of medium carbon steel with different grain structures

Sulaiman Abdulkareem, A. T. Abdulrahim, S. I. Talabi, O. H. Amuda

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper investigated the effect of heat treatment operations on the fatigue resistance of low carbon steel. Specimens after preparation for fatigue testing were subjected to annealing, normalizing and quenching heat treatment. Results show that the annealed specimen had the largest number of cycles to failure, indicating a high fatigue resistance. The microstructure of the specimens was examined in other to corroborate the obtained property with the microstructure. When compared with the untreated specimen, the annealed specimen (with optimum fatigue resistance) shows a large grains size of pearlite which was distributed across the entire surface of the microstructure. Generally, it was found that the size and distribution of specimens' grains affect the resistance of the low carbon steel to fatigue failure.

Original languageEnglish
Title of host publicationMaterials Science and Technology Conference and Exhibition 2014, MS and T 2014
PublisherAssociation for Iron and Steel Technology, AISTECH
Pages1091-1099
Number of pages9
ISBN (Electronic)9781634397230
StatePublished - 2014
Externally publishedYes
EventMaterials Science and Technology Conference and Exhibition 2014, MS and T 2014 - Pittsburgh, United States
Duration: Oct 12 2014Oct 16 2014

Publication series

NameMaterials Science and Technology Conference and Exhibition 2014, MS and T 2014
Volume2

Conference

ConferenceMaterials Science and Technology Conference and Exhibition 2014, MS and T 2014
Country/TerritoryUnited States
CityPittsburgh
Period10/12/1410/16/14

Keywords

  • Fatigue
  • Heat treatment
  • Medium carbon steel
  • Microstructure

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