Mechanical plating of Al/CNT composite coatings on aluminum substrates

R. S. Khasenova; S. V. Komarov; V. Yu Zadorozhnyy

doi:10.1016/j.jallcom.2016.12.417

Mechanical plating of Al/CNT composite coatings on aluminum substrates

R. S. Khasenova, S. V. Komarov, V. Yu Zadorozhnyy

New Industry Creation Hatchery Center (NICHe)

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

19 Citations (Scopus)

Abstract

Al/CNT coatings were deposited on Al substrates by a ball impact treatment method using balls of 3, 4 and 8 mm in diameter and treatment time of 1–4 h under ambient pressure and air atmosphere conditions. The morphology and structure of fabricated coatings were investigated by scanning and transmission electron microscopy. Also, the obtained coatings were characterized for microhardness and wear resistance. The results revealed that smaller balls yield better characteristics of coatings as compared with larger balls. The best condition was found to be 3-mm grinding ball and 3-h treatment. It was found that the thickness of hardened layer is about 150 μm for all treatment conditions examined. The Al/CNT coated samples demonstrated a better tribological behavior in comparison with the uncoated Al substrate.

Original language	English
Pages (from-to)	238-244
Number of pages	7
Journal	Journal of Alloys and Compounds
Volume	707
DOIs	https://doi.org/10.1016/j.jallcom.2016.12.417
Publication status	Published - 2017

Keywords

Aluminum substrate
Ball milling
Carbon nanotubes
Coating characterization
Composite coating

Access to Document

10.1016/j.jallcom.2016.12.417

Cite this

@article{893686ff23964fc6a583bd0d46bf84c0,

title = "Mechanical plating of Al/CNT composite coatings on aluminum substrates",

abstract = "Al/CNT coatings were deposited on Al substrates by a ball impact treatment method using balls of 3, 4 and 8 mm in diameter and treatment time of 1–4 h under ambient pressure and air atmosphere conditions. The morphology and structure of fabricated coatings were investigated by scanning and transmission electron microscopy. Also, the obtained coatings were characterized for microhardness and wear resistance. The results revealed that smaller balls yield better characteristics of coatings as compared with larger balls. The best condition was found to be 3-mm grinding ball and 3-h treatment. It was found that the thickness of hardened layer is about 150 μm for all treatment conditions examined. The Al/CNT coated samples demonstrated a better tribological behavior in comparison with the uncoated Al substrate.",

keywords = "Aluminum substrate, Ball milling, Carbon nanotubes, Coating characterization, Composite coating",

author = "Khasenova, {R. S.} and Komarov, {S. V.} and Zadorozhnyy, {V. Yu}",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

doi = "10.1016/j.jallcom.2016.12.417",

language = "English",

volume = "707",

pages = "238--244",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - Mechanical plating of Al/CNT composite coatings on aluminum substrates

AU - Khasenova, R. S.

AU - Komarov, S. V.

AU - Zadorozhnyy, V. Yu

PY - 2017

Y1 - 2017

N2 - Al/CNT coatings were deposited on Al substrates by a ball impact treatment method using balls of 3, 4 and 8 mm in diameter and treatment time of 1–4 h under ambient pressure and air atmosphere conditions. The morphology and structure of fabricated coatings were investigated by scanning and transmission electron microscopy. Also, the obtained coatings were characterized for microhardness and wear resistance. The results revealed that smaller balls yield better characteristics of coatings as compared with larger balls. The best condition was found to be 3-mm grinding ball and 3-h treatment. It was found that the thickness of hardened layer is about 150 μm for all treatment conditions examined. The Al/CNT coated samples demonstrated a better tribological behavior in comparison with the uncoated Al substrate.

AB - Al/CNT coatings were deposited on Al substrates by a ball impact treatment method using balls of 3, 4 and 8 mm in diameter and treatment time of 1–4 h under ambient pressure and air atmosphere conditions. The morphology and structure of fabricated coatings were investigated by scanning and transmission electron microscopy. Also, the obtained coatings were characterized for microhardness and wear resistance. The results revealed that smaller balls yield better characteristics of coatings as compared with larger balls. The best condition was found to be 3-mm grinding ball and 3-h treatment. It was found that the thickness of hardened layer is about 150 μm for all treatment conditions examined. The Al/CNT coated samples demonstrated a better tribological behavior in comparison with the uncoated Al substrate.

KW - Aluminum substrate

KW - Ball milling

KW - Carbon nanotubes

KW - Coating characterization

KW - Composite coating

UR - http://www.scopus.com/inward/record.url?scp=85009357364&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85009357364&partnerID=8YFLogxK

U2 - 10.1016/j.jallcom.2016.12.417

DO - 10.1016/j.jallcom.2016.12.417

M3 - Article

AN - SCOPUS:85009357364

SN - 0925-8388

VL - 707

SP - 238

EP - 244

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

Mechanical plating of Al/CNT composite coatings on aluminum substrates

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this