Experimental investigation of surface integrity in turning of 58SiMn high-strength steel

Lin Lin Wang, Li Jiao, Zhi Wen Luo, Liang Jun Wei

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

Abstract

In order to investigate the impact of cutting parameters on surface integrity when high-speed turning 58SiMn without cutting fluid, three-factor three-level orthogonal experiments and single factor experiments based on cutting speed and feed rate are employed, and an empirical model is established. The results of analysis of variance(ANOVA) revealed that feed rate is the dominant factor affecting the surface roughness. With the increase of cutting speed and feed rate, residual tensile stress on the surface becomes larger. Along the depth, micro hardness first decreases and then increases.

Original languageEnglish
Title of host publicationVehicle, Mechatronics and Information Technologies II
PublisherTrans Tech Publications
Pages3759-3763
Number of pages5
ISBN (Print)9783038350606
DOIs
Publication statusPublished - 2014
EventInternational Conference on Vehicle and Mechanical Engineering and Information Technology, VMEIT 2014 - Beijing, China
Duration: 19 Feb 201420 Feb 2014

Publication series

NameApplied Mechanics and Materials
Volume543-547
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

ConferenceInternational Conference on Vehicle and Mechanical Engineering and Information Technology, VMEIT 2014
Country/TerritoryChina
CityBeijing
Period19/02/1420/02/14

Keywords

  • High strength steel
  • Micro hardness
  • Residual stress
  • Surface integrity
  • Surface roughness

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