Gas flow rate and powder flow rate effect on properties of laser metal deposited Ti6Al4V

Sisa Pityana; Rasheedat M. Mahamood; Esther T. Akinlabi; Mukul Shukla

Gas flow rate and powder flow rate effect on properties of laser metal deposited Ti6Al4V

Sisa Pityana
, Rasheedat M. Mahamood
, Esther T. Akinlabi
, Mukul Shukla

Mechanical Engineering Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

25 Citations (Scopus)

Abstract

Tracks of Ti6Al4V powder were deposited on Ti6Al4V substrate using Laser Metal Deposition (LMD) process, an Additive Manufacturing (AM) manufacturing technology, at a laser power and scanning speed maintained at 1.8 kW and 0.005 m/s respectively. The powder flow rate and the gas flow rate were varied to study their effect on the physical, metallurgical and mechanical properties of the deposits. The physical properties studied are: the track width, the track height and the deposit weight. The mechanical property studied is the Microhardness profiling using Microhardness indenter at a load of 500g and dwelling time of 15 μm. The metallurgical property studied is the microstructure using the Optical microscopy. This study revealed that as the powder flow rate was increased, the track width, track height and the deposit weight were increased while as the powder flow rate was increased, the track width, track height and the deposit weight decreased. The results are presented and discussed in detail.

Original language	English
Title of host publication	Proceedings of the International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013
Publisher	Newswood Limited
Pages	848-851
Number of pages	4
ISBN (Print)	9789881925268
Publication status	Published - 2013
Event	International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013 - Kowloon, Hong Kong Duration: 13 Mar 2013 → 15 Mar 2013

Publication series

Name	Lecture Notes in Engineering and Computer Science
Volume	2203
ISSN (Print)	2078-0958

Conference

Conference	International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013
Country/Territory	Hong Kong
City	Kowloon
Period	13/03/13 → 15/03/13

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Keywords

Gas flow rate
Laser metal deposition (LMD)
Microhardness
Microstructure
Powder flow rate

ASJC Scopus subject areas

Computer Science (miscellaneous)

Cite this

@inproceedings{b4e39e2a9e444f548bfc748672364727,

title = "Gas flow rate and powder flow rate effect on properties of laser metal deposited Ti6Al4V",

abstract = "Tracks of Ti6Al4V powder were deposited on Ti6Al4V substrate using Laser Metal Deposition (LMD) process, an Additive Manufacturing (AM) manufacturing technology, at a laser power and scanning speed maintained at 1.8 kW and 0.005 m/s respectively. The powder flow rate and the gas flow rate were varied to study their effect on the physical, metallurgical and mechanical properties of the deposits. The physical properties studied are: the track width, the track height and the deposit weight. The mechanical property studied is the Microhardness profiling using Microhardness indenter at a load of 500g and dwelling time of 15 μm. The metallurgical property studied is the microstructure using the Optical microscopy. This study revealed that as the powder flow rate was increased, the track width, track height and the deposit weight were increased while as the powder flow rate was increased, the track width, track height and the deposit weight decreased. The results are presented and discussed in detail.",

keywords = "Gas flow rate, Laser metal deposition (LMD), Microhardness, Microstructure, Powder flow rate",

author = "Sisa Pityana and Mahamood, \{Rasheedat M.\} and Akinlabi, \{Esther T.\} and Mukul Shukla",

year = "2013",

language = "English",

isbn = "9789881925268",

series = "Lecture Notes in Engineering and Computer Science",

publisher = "Newswood Limited",

pages = "848--851",

booktitle = "Proceedings of the International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013",

note = "International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013 ; Conference date: 13-03-2013 Through 15-03-2013",

}

Pityana, S, Mahamood, RM, Akinlabi, ET & Shukla, M 2013, Gas flow rate and powder flow rate effect on properties of laser metal deposited Ti6Al4V. in Proceedings of the International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013. Lecture Notes in Engineering and Computer Science, vol. 2203, Newswood Limited, pp. 848-851, International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013, Kowloon, Hong Kong, 13/03/13.

Gas flow rate and powder flow rate effect on properties of laser metal deposited Ti6Al4V. / Pityana, Sisa; Mahamood, Rasheedat M.; Akinlabi, Esther T. et al.
Proceedings of the International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013. Newswood Limited, 2013. p. 848-851 (Lecture Notes in Engineering and Computer Science; Vol. 2203).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Gas flow rate and powder flow rate effect on properties of laser metal deposited Ti6Al4V

AU - Pityana, Sisa

AU - Mahamood, Rasheedat M.

AU - Akinlabi, Esther T.

AU - Shukla, Mukul

PY - 2013

Y1 - 2013

N2 - Tracks of Ti6Al4V powder were deposited on Ti6Al4V substrate using Laser Metal Deposition (LMD) process, an Additive Manufacturing (AM) manufacturing technology, at a laser power and scanning speed maintained at 1.8 kW and 0.005 m/s respectively. The powder flow rate and the gas flow rate were varied to study their effect on the physical, metallurgical and mechanical properties of the deposits. The physical properties studied are: the track width, the track height and the deposit weight. The mechanical property studied is the Microhardness profiling using Microhardness indenter at a load of 500g and dwelling time of 15 μm. The metallurgical property studied is the microstructure using the Optical microscopy. This study revealed that as the powder flow rate was increased, the track width, track height and the deposit weight were increased while as the powder flow rate was increased, the track width, track height and the deposit weight decreased. The results are presented and discussed in detail.

AB - Tracks of Ti6Al4V powder were deposited on Ti6Al4V substrate using Laser Metal Deposition (LMD) process, an Additive Manufacturing (AM) manufacturing technology, at a laser power and scanning speed maintained at 1.8 kW and 0.005 m/s respectively. The powder flow rate and the gas flow rate were varied to study their effect on the physical, metallurgical and mechanical properties of the deposits. The physical properties studied are: the track width, the track height and the deposit weight. The mechanical property studied is the Microhardness profiling using Microhardness indenter at a load of 500g and dwelling time of 15 μm. The metallurgical property studied is the microstructure using the Optical microscopy. This study revealed that as the powder flow rate was increased, the track width, track height and the deposit weight were increased while as the powder flow rate was increased, the track width, track height and the deposit weight decreased. The results are presented and discussed in detail.

KW - Gas flow rate

KW - Laser metal deposition (LMD)

KW - Microhardness

KW - Microstructure

KW - Powder flow rate

UR - https://www.scopus.com/pages/publications/84880075036

M3 - Conference contribution

AN - SCOPUS:84880075036

SN - 9789881925268

T3 - Lecture Notes in Engineering and Computer Science

SP - 848

EP - 851

BT - Proceedings of the International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013

PB - Newswood Limited

T2 - International MultiConference of Engineers and Computer Scientists 2013, IMECS 2013

Y2 - 13 March 2013 through 15 March 2013

ER -

Gas flow rate and powder flow rate effect on properties of laser metal deposited Ti6Al4V

Abstract

Publication series

Conference

UN SDGs

Keywords

ASJC Scopus subject areas

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Cite this