alexa Abstract | Electric discharge machining of cryo-treated NiTi alloy by cryo-treated and untreated copper electrode

Journal of Chemical and Pharmaceutical Research
Open Access

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Original Articles Open Access

Abstract

NiTi alloy is one of the advanced materials which have properties such as high specific strength, high corrosion resistance, biocompatibility etc. Due to such superior properties it is used in the field of aerospace, medical and defence. These field required high machining accuracy and precision. So machining of these alloys is not possible with conventional machining hence non-conventional machining processes i.e. electric discharge machining (EDM) is implemented to machined these alloy. In the present study effect of cryogenic treatment on NiTi workpiece and copper electrode is investigated. EDM performance measures viz. Material removal rate and tool wear rate are evaluated against the variation of gap current, pulse on time, pulse off time for different combinations of workpiece and tool. It is concluded that cryogenic treatment of NiTi workpiece improves the material removal rate. Also MRR and TWR increases with regards to gap current and pulse on time and declines with regard to pulse off time.

To read the full article Peer-reviewed Article PDF image

Author(s): Vaibhav Gaikwad Vijaykumar S Jatti and T P Singh

Keywords

NiTi alloy, material removal rate, tool wear rate, cryogenic treatment, cryo-treated

 
Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords