Laser processing of in situ synthesized TiB-TiN-reinforced Ti6Al4V alloy coatings

Mitun Das; Vamsi Krishna Balla; Debabrata Basu; Indranil Manna; T. S. Sampath Kumar; Amit Bandyopadhyay

doi:10.1016/j.scriptamat.2012.01.010

Laser processing of in situ synthesized TiB-TiN-reinforced Ti6Al4V alloy coatings

Mitun Das^*, Vamsi Krishna Balla, Debabrata Basu, Indranil Manna, T. S. Sampath Kumar, Amit Bandyopadhyay

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

In situ synthesized TiB-TiN-reinforced Ti6Al4V alloy composite coatings were laser deposited on commercially pure Ti using premixed Ti6Al4V and BN powder. The amount of TiB/TiN was found to increase with increasing BN concentration and laser energy input. Due to the increase in the BN content from 5 to 15 wt.%, the top surface hardness and Young's modulus increased from 543 to 877 HV and from 170 to 204 GPa, respectively, while the thickness of the coating varied from 467 to 1236 μm.

Original language	English
Pages (from-to)	578-581
Number of pages	4
Journal	Scripta Materialia
Volume	66
Issue number	8
DOIs	https://doi.org/10.1016/j.scriptamat.2012.01.010
State	Published - Apr 2012
Externally published	Yes

Keywords

Laser treatment
Microstructure
Titanium
Titanium boride
Titanium nitride

Access to Document

10.1016/j.scriptamat.2012.01.010

Cite this

@article{91a9bb41aa3c4815a8d9d28ee6916f58,

title = "Laser processing of in situ synthesized TiB-TiN-reinforced Ti6Al4V alloy coatings",

abstract = "In situ synthesized TiB-TiN-reinforced Ti6Al4V alloy composite coatings were laser deposited on commercially pure Ti using premixed Ti6Al4V and BN powder. The amount of TiB/TiN was found to increase with increasing BN concentration and laser energy input. Due to the increase in the BN content from 5 to 15 wt.%, the top surface hardness and Young's modulus increased from 543 to 877 HV and from 170 to 204 GPa, respectively, while the thickness of the coating varied from 467 to 1236 μm.",

keywords = "Laser treatment, Microstructure, Titanium, Titanium boride, Titanium nitride",

author = "Mitun Das and Balla, {Vamsi Krishna} and Debabrata Basu and Indranil Manna and {Sampath Kumar}, {T. S.} and Amit Bandyopadhyay",

note = "Funding Information: The authors would like to acknowledge the financial support from the Council of Scientific and Industrial Research (CSIR). The authors are also thankful to Ms. Payel Bandyopadhyay for nanoindentaion. ",

year = "2012",

month = apr,

doi = "10.1016/j.scriptamat.2012.01.010",

language = "אנגלית",

volume = "66",

pages = "578--581",

journal = "Scripta Materialia",

issn = "1359-6462",

publisher = "Elsevier Ltd.",

number = "8",

}

TY - JOUR

T1 - Laser processing of in situ synthesized TiB-TiN-reinforced Ti6Al4V alloy coatings

AU - Das, Mitun

AU - Balla, Vamsi Krishna

AU - Basu, Debabrata

AU - Manna, Indranil

AU - Sampath Kumar, T. S.

AU - Bandyopadhyay, Amit

N1 - Funding Information: The authors would like to acknowledge the financial support from the Council of Scientific and Industrial Research (CSIR). The authors are also thankful to Ms. Payel Bandyopadhyay for nanoindentaion.

PY - 2012/4

Y1 - 2012/4

N2 - In situ synthesized TiB-TiN-reinforced Ti6Al4V alloy composite coatings were laser deposited on commercially pure Ti using premixed Ti6Al4V and BN powder. The amount of TiB/TiN was found to increase with increasing BN concentration and laser energy input. Due to the increase in the BN content from 5 to 15 wt.%, the top surface hardness and Young's modulus increased from 543 to 877 HV and from 170 to 204 GPa, respectively, while the thickness of the coating varied from 467 to 1236 μm.

AB - In situ synthesized TiB-TiN-reinforced Ti6Al4V alloy composite coatings were laser deposited on commercially pure Ti using premixed Ti6Al4V and BN powder. The amount of TiB/TiN was found to increase with increasing BN concentration and laser energy input. Due to the increase in the BN content from 5 to 15 wt.%, the top surface hardness and Young's modulus increased from 543 to 877 HV and from 170 to 204 GPa, respectively, while the thickness of the coating varied from 467 to 1236 μm.

KW - Laser treatment

KW - Microstructure

KW - Titanium

KW - Titanium boride

KW - Titanium nitride

UR - http://www.scopus.com/inward/record.url?scp=84857637736&partnerID=8YFLogxK

U2 - 10.1016/j.scriptamat.2012.01.010

DO - 10.1016/j.scriptamat.2012.01.010

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:84857637736

SN - 1359-6462

VL - 66

SP - 578

EP - 581

JO - Scripta Materialia

JF - Scripta Materialia

IS - 8

ER -

Laser processing of in situ synthesized TiB-TiN-reinforced Ti6Al4V alloy coatings

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this