Friction and wear behavior of stainless steel fabricated by powder bed fusion process under oil lubrication

Kei Shibata; Wataru Ishigaki; Takuma Koike; Tomoki Umetsu; Takeshi Yamaguchi; Kazuo Hokkirigawa

doi:10.1016/j.triboint.2016.08.037

Friction and wear behavior of stainless steel fabricated by powder bed fusion process under oil lubrication

Kei Shibata, Wataru Ishigaki, Takuma Koike, Tomoki Umetsu, Takeshi Yamaguchi, Kazuo Hokkirigawa

ENG - Finemechanics

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

6 Citations (Scopus)

Abstract

The friction and wear properties under oil lubrication of stainless steels fabricated through powder bed fusion (PBF) are investigated by changing the power of the infrared laser and the scan speed. The friction coefficient increases at the initial stage of friction. Thereafter, it decreases gradually and shows an almost constant value, irrespective of the material used. The specific wear rate increases with the mean friction coefficient over the entire test period. Among the PBF steels, sample D shows lower specific wear rates than the casting steel and has intermediate values of Vickers hardness and porosity.

Original language	English
Pages (from-to)	183-190
Number of pages	8
Journal	Tribology International
Volume	104
DOIs	https://doi.org/10.1016/j.triboint.2016.08.037
Publication status	Published - 2016 Dec 1

Keywords

Lubrication oil
Powder bed fusion
Stainless steel
Tribology

Access to Document

10.1016/j.triboint.2016.08.037

Cite this

@article{57f261c88f564500b624559bf12663fc,

title = "Friction and wear behavior of stainless steel fabricated by powder bed fusion process under oil lubrication",

abstract = "The friction and wear properties under oil lubrication of stainless steels fabricated through powder bed fusion (PBF) are investigated by changing the power of the infrared laser and the scan speed. The friction coefficient increases at the initial stage of friction. Thereafter, it decreases gradually and shows an almost constant value, irrespective of the material used. The specific wear rate increases with the mean friction coefficient over the entire test period. Among the PBF steels, sample D shows lower specific wear rates than the casting steel and has intermediate values of Vickers hardness and porosity.",

keywords = "Lubrication oil, Powder bed fusion, Stainless steel, Tribology",

author = "Kei Shibata and Wataru Ishigaki and Takuma Koike and Tomoki Umetsu and Takeshi Yamaguchi and Kazuo Hokkirigawa",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier Ltd",

year = "2016",

month = dec,

day = "1",

doi = "10.1016/j.triboint.2016.08.037",

language = "English",

volume = "104",

pages = "183--190",

journal = "Tribology International",

issn = "0301-679X",

publisher = "Elsevier Ltd.",

}

TY - JOUR

T1 - Friction and wear behavior of stainless steel fabricated by powder bed fusion process under oil lubrication

AU - Shibata, Kei

AU - Ishigaki, Wataru

AU - Koike, Takuma

AU - Umetsu, Tomoki

AU - Yamaguchi, Takeshi

AU - Hokkirigawa, Kazuo

PY - 2016/12/1

Y1 - 2016/12/1

N2 - The friction and wear properties under oil lubrication of stainless steels fabricated through powder bed fusion (PBF) are investigated by changing the power of the infrared laser and the scan speed. The friction coefficient increases at the initial stage of friction. Thereafter, it decreases gradually and shows an almost constant value, irrespective of the material used. The specific wear rate increases with the mean friction coefficient over the entire test period. Among the PBF steels, sample D shows lower specific wear rates than the casting steel and has intermediate values of Vickers hardness and porosity.

AB - The friction and wear properties under oil lubrication of stainless steels fabricated through powder bed fusion (PBF) are investigated by changing the power of the infrared laser and the scan speed. The friction coefficient increases at the initial stage of friction. Thereafter, it decreases gradually and shows an almost constant value, irrespective of the material used. The specific wear rate increases with the mean friction coefficient over the entire test period. Among the PBF steels, sample D shows lower specific wear rates than the casting steel and has intermediate values of Vickers hardness and porosity.

KW - Lubrication oil

KW - Powder bed fusion

KW - Stainless steel

KW - Tribology

UR - http://www.scopus.com/inward/record.url?scp=84985952173&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84985952173&partnerID=8YFLogxK

U2 - 10.1016/j.triboint.2016.08.037

DO - 10.1016/j.triboint.2016.08.037

M3 - Article

AN - SCOPUS:84985952173

SN - 0301-679X

VL - 104

SP - 183

EP - 190

JO - Tribology International

JF - Tribology International

ER -

Friction and wear behavior of stainless steel fabricated by powder bed fusion process under oil lubrication

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this