Effect of powder shape and size on mechanical properties of Al thin plate formed by compression shearing method at room temperature

Noboru Nakayama, Masaomi Horita, Shota Sakagami, Hiroyuki Miki, Takamichi Miyazaki, Hiroyuku Takeishi

Research output: Contribution to journalConference articlepeer-review

3 Citations (Scopus)

Abstract

The goal of the present study is development of high strength pure aluminum by Compression shearing method at room temperature. The powder shape and mean particle size of ultrafine-grained pure aluminum thin plate were changed using the compression shearing method at room temperature. The grain sizes of the ultrafine-grained pure aluminum thin plates were 0.5- 1.2 μm. The mechanical properties of the plates were measured, and the Vickers hardness and tensile strength were determined to be 56-90 HV and 175-320 MPa, respectively. Ultrafine-grained pure aluminum thin plates were developed that can have practically any breaking elongation and strength by discretionally changing the shape and mean particle size of the powder.

Original languageEnglish
Pages (from-to)1163-1168
Number of pages6
JournalProcedia Engineering
Volume81
DOIs
Publication statusPublished - 2014
Event11th International Conference on Technology of Plasticity, ICTP 2014 - Nagoya, Japan
Duration: 2014 Oct 192014 Oct 24

Keywords

  • Aluminum
  • Mechanical property
  • Microstructure
  • Powder metallurgy
  • Severe plastic deformation

ASJC Scopus subject areas

  • Engineering(all)

Fingerprint Dive into the research topics of 'Effect of powder shape and size on mechanical properties of Al thin plate formed by compression shearing method at room temperature'. Together they form a unique fingerprint.

Cite this