Production of small pin by micro/meso-scale rotary forming

Hualing Zhang*, Takehiko Makino, Kuniaki Dohda, Jian Cao

*Corresponding author for this work

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

Abstract

Micro/meso-scale (from 0.1 to 10mm) metal parts are required in electronics and medical field in recent years. Rotary forming is one of possible methods to manufacture micro axial-symmetry parts. In rotary forming, the materials are rotated and compressed in radial directions. In order to investigate the basic deformation mechanism, flat dies are used. The pins with diameters of 0.3 to 0.8mm are used to clarify the effect of size of pins on deformation behavior. Additionally, the effect of lubrication conditions on the forming process is examined. It is considered that size effects in friction behavior are recognized to be large in micro/meso-scale rotary forming.

Original languageEnglish (US)
Title of host publication6th International Forum on Advanced Material Science and Technology, IFAMST 2008
PublisherTrans Tech Publications Ltd
Pages105-110
Number of pages6
ISBN (Print)0878493352, 9780878493357
DOIs
StatePublished - Jan 1 2009
Event6th International Forum on Advanced Material Science and Technology, IFAMST 2008 - Hong Kong, China
Duration: Jun 12 2008Jun 14 2008

Publication series

NameMaterials Science Forum
Volume614
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Other

Other6th International Forum on Advanced Material Science and Technology, IFAMST 2008
CountryChina
CityHong Kong
Period6/12/086/14/08

Keywords

  • Deformational behavior
  • Micro/meso-scale parts
  • Rotary forming
  • Size effect

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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