You are not logged in Total: 7journals, 20,671articles Online
AccountAccount
Login / Register
Forgot Login?
 
Main menuMain menu
What's new
Journal list
Visiting ranking
Phrase ranking
Polls
About us
 
SearchSearch
 
Journal Site
Advanced Search
 

Home  >  Journal list  >  MATERIALS TRANSACTIONS  >  Vol.53  No.3 (2012)  >  pp.489-494

MATERIALS TRANSACTIONS
<<Previous article Vol.53  No.3 (2012)   pp.489 - 494 Next article>>

Metal Surface Modification with Vibration-Aided Micro-Forging

Yang Bai1), Kenji Nishikawa1) and Ming Yang1)
1) Graduate School of System Design, Tokyo Metropolitan University

A vibration-aided micro-forging was performed on various metallic foils under different conditions to obtain a reliable surface that has low surface roughness values. When micro-forged it with vibration under proper experimental conditions, the surface roughness value was found to be decreased by more than 70%. However, no so significant improvement on the surface roughness can be obtained without vibration. Based on this experimental study, the surface asperities variation was approximately proportional to the forming energy W, which increases the ability of dislocations to overcome the forming resistance in micro-forging.


Keyword:
surface modification, vibration, micro-forging

Received: August 18, 2011
Accepted: December 06, 2011 , Published online: February 25, 2012
Copyright (c) 2012 The Japan Institute of Metals

PDFPDF file (J-STAGE)J-STAGEJ-STAGE


SPARC Japan

Terms of Use | Privacy Policy