Effect of bias voltage on microstructure, mechanical and tribological properties of TiAlN coatings

Hong shuai CAO; Fu jia LIU; Hao LI; Wen zhong LUO; Fu gang QI; Li wei LU; Nie ZHAO; Xiao ping OUYANG

doi:10.1016/S1003-6326(22)66042-4

Effect of bias voltage on microstructure, mechanical and tribological properties of TiAlN coatings

Hong shuai CAO
, Fu jia LIU
, Hao LI
, Wen zhong LUO
, Fu gang QI
, Li wei LU
, Nie ZHAO
, Xiao ping OUYANG

XiangTan University
Hunan University of Science and Technology

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

27 Scopus citations

Abstract

TiAlN multilayer coatings composed of TiAl and TiAlN layers were deposited on ZL109 alloys using filtered cathodic vacuum arc (FCVA) technology. The effect of bias voltage on the microstructure and properties of the coating was systematically studied. The results show that the coating exhibits a multi-phase structure dominated by TiAlN phase. As the bias voltage increases, the orientation of TiAlN changes from (200) plane to (111) plane due to the increase of atomic mobility and lattice distortion. The hardness, elastic modulus and adhesion of the coating show the same trend of change, that is, first increase and then decrease. When the bias voltage is 75 V, the coating exhibits the highest hardness (~30.3 GPa), elastic modulus (~229.1 GPa), adhesion (HF 2) and the lowest wear rate (~4.44×10⁻⁵ mm³/(N·m)). Compared with bare ZL109 alloy, the mechanical and tribological properties of TiAlN coated alloy surface can effectively be improved.

Original language	English
Pages (from-to)	3596-3609
Number of pages	14
Journal	Transactions of Nonferrous Metals Society of China (English Edition)
Volume	32
Issue number	11
DOIs	https://doi.org/10.1016/S1003-6326(22)66042-4
State	Published - Nov 2022
Externally published	Yes

Keywords

TiAlN coatings
bias voltage
filtered cathodic vacuum arc
mechanical properties
microstructure
wear

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10.1016/S1003-6326(22)66042-4

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title = "Effect of bias voltage on microstructure, mechanical and tribological properties of TiAlN coatings",

abstract = "TiAlN multilayer coatings composed of TiAl and TiAlN layers were deposited on ZL109 alloys using filtered cathodic vacuum arc (FCVA) technology. The effect of bias voltage on the microstructure and properties of the coating was systematically studied. The results show that the coating exhibits a multi-phase structure dominated by TiAlN phase. As the bias voltage increases, the orientation of TiAlN changes from (200) plane to (111) plane due to the increase of atomic mobility and lattice distortion. The hardness, elastic modulus and adhesion of the coating show the same trend of change, that is, first increase and then decrease. When the bias voltage is 75 V, the coating exhibits the highest hardness (\textasciitilde{}30.3 GPa), elastic modulus (\textasciitilde{}229.1 GPa), adhesion (HF 2) and the lowest wear rate (\textasciitilde{}4.44×10−5 mm3/(N·m)). Compared with bare ZL109 alloy, the mechanical and tribological properties of TiAlN coated alloy surface can effectively be improved.",

keywords = "TiAlN coatings, bias voltage, filtered cathodic vacuum arc, mechanical properties, microstructure, wear",

author = "CAO, \{Hong shuai\} and LIU, \{Fu jia\} and Hao LI and LUO, \{Wen zhong\} and QI, \{Fu gang\} and LU, \{Li wei\} and Nie ZHAO and OUYANG, \{Xiao ping\}",

note = "Publisher Copyright: {\textcopyright} 2022 The Nonferrous Metals Society of China",

year = "2022",

month = nov,

doi = "10.1016/S1003-6326(22)66042-4",

language = "英语",

volume = "32",

pages = "3596--3609",

journal = "Transactions of Nonferrous Metals Society of China (English Edition)",

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publisher = "Nonferrous Metals Society of China",

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TY - JOUR

T1 - Effect of bias voltage on microstructure, mechanical and tribological properties of TiAlN coatings

AU - CAO, Hong shuai

AU - LIU, Fu jia

AU - LI, Hao

AU - LUO, Wen zhong

AU - QI, Fu gang

AU - LU, Li wei

AU - ZHAO, Nie

AU - OUYANG, Xiao ping

PY - 2022/11

Y1 - 2022/11

N2 - TiAlN multilayer coatings composed of TiAl and TiAlN layers were deposited on ZL109 alloys using filtered cathodic vacuum arc (FCVA) technology. The effect of bias voltage on the microstructure and properties of the coating was systematically studied. The results show that the coating exhibits a multi-phase structure dominated by TiAlN phase. As the bias voltage increases, the orientation of TiAlN changes from (200) plane to (111) plane due to the increase of atomic mobility and lattice distortion. The hardness, elastic modulus and adhesion of the coating show the same trend of change, that is, first increase and then decrease. When the bias voltage is 75 V, the coating exhibits the highest hardness (~30.3 GPa), elastic modulus (~229.1 GPa), adhesion (HF 2) and the lowest wear rate (~4.44×10−5 mm3/(N·m)). Compared with bare ZL109 alloy, the mechanical and tribological properties of TiAlN coated alloy surface can effectively be improved.

AB - TiAlN multilayer coatings composed of TiAl and TiAlN layers were deposited on ZL109 alloys using filtered cathodic vacuum arc (FCVA) technology. The effect of bias voltage on the microstructure and properties of the coating was systematically studied. The results show that the coating exhibits a multi-phase structure dominated by TiAlN phase. As the bias voltage increases, the orientation of TiAlN changes from (200) plane to (111) plane due to the increase of atomic mobility and lattice distortion. The hardness, elastic modulus and adhesion of the coating show the same trend of change, that is, first increase and then decrease. When the bias voltage is 75 V, the coating exhibits the highest hardness (~30.3 GPa), elastic modulus (~229.1 GPa), adhesion (HF 2) and the lowest wear rate (~4.44×10−5 mm3/(N·m)). Compared with bare ZL109 alloy, the mechanical and tribological properties of TiAlN coated alloy surface can effectively be improved.

KW - TiAlN coatings

KW - bias voltage

KW - filtered cathodic vacuum arc

KW - mechanical properties

KW - microstructure

KW - wear

UR - https://www.scopus.com/pages/publications/85143968020

U2 - 10.1016/S1003-6326(22)66042-4

DO - 10.1016/S1003-6326(22)66042-4

M3 - 文章

AN - SCOPUS:85143968020

SN - 1003-6326

VL - 32

SP - 3596

EP - 3609

JO - Transactions of Nonferrous Metals Society of China (English Edition)

JF - Transactions of Nonferrous Metals Society of China (English Edition)

IS - 11

ER -

Effect of bias voltage on microstructure, mechanical and tribological properties of TiAlN coatings

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