Tribological properties of Ni3Al matrix composites with addition of silver and barium salt

Shengyu Zhu; Fei Li; Jiqiang Ma; Jun Cheng; Bing Yin; Jun Yang; Zhuhui Qiao; Weimin Liu

doi:10.1016/j.triboint.2014.12.009

Tribological properties of Ni₃Al matrix composites with addition of silver and barium salt

Shengyu Zhu, Fei Li, Jiqiang Ma, Jun Cheng, Bing Yin, Jun Yang, Zhuhui Qiao, Weimin Liu

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

43 Scopus citations

Abstract

Ni₃Al matrix composites with addition of silver and barium salt (BaCrO₄, BaMoO₄) were fabricated by powder metallurgy. It was found that from room temperature to 800 °C, Ni₃Al matrix composite with addition of Ag and BaCrO₄ offers the continuous lubrication properties, and its friction coefficient ranges from 0.29 to 0.38; Ni₃Al matrix composite with addition of Ag and BaMoO₄ also offers the favorable lubricating properties; the friction coefficient ranges from 0.28 to 0.35 in a wide temperature range. The low friction coefficient in a wide temperature range could be attributed to the synergistic effect of Ag and barium salts.

Original language	English
Pages (from-to)	118-123
Number of pages	6
Journal	Tribology International
Volume	84
DOIs	https://doi.org/10.1016/j.triboint.2014.12.009
State	Published - Apr 2015
Externally published	Yes

Keywords

Ag
BaCrO
BaMoO
NiAl

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10.1016/j.triboint.2014.12.009

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title = "Tribological properties of Ni3Al matrix composites with addition of silver and barium salt",

abstract = "Ni3Al matrix composites with addition of silver and barium salt (BaCrO4, BaMoO4) were fabricated by powder metallurgy. It was found that from room temperature to 800 °C, Ni3Al matrix composite with addition of Ag and BaCrO4 offers the continuous lubrication properties, and its friction coefficient ranges from 0.29 to 0.38; Ni3Al matrix composite with addition of Ag and BaMoO4 also offers the favorable lubricating properties; the friction coefficient ranges from 0.28 to 0.35 in a wide temperature range. The low friction coefficient in a wide temperature range could be attributed to the synergistic effect of Ag and barium salts.",

keywords = "Ag, BaCrO, BaMoO, NiAl",

author = "Shengyu Zhu and Fei Li and Jiqiang Ma and Jun Cheng and Bing Yin and Jun Yang and Zhuhui Qiao and Weimin Liu",

year = "2015",

month = apr,

doi = "10.1016/j.triboint.2014.12.009",

language = "英语",

volume = "84",

pages = "118--123",

journal = "Tribology International",

issn = "0301-679X",

publisher = "Elsevier Inc.",

}

TY - JOUR

T1 - Tribological properties of Ni3Al matrix composites with addition of silver and barium salt

AU - Zhu, Shengyu

AU - Li, Fei

AU - Ma, Jiqiang

AU - Cheng, Jun

AU - Yin, Bing

AU - Yang, Jun

AU - Qiao, Zhuhui

AU - Liu, Weimin

PY - 2015/4

Y1 - 2015/4

N2 - Ni3Al matrix composites with addition of silver and barium salt (BaCrO4, BaMoO4) were fabricated by powder metallurgy. It was found that from room temperature to 800 °C, Ni3Al matrix composite with addition of Ag and BaCrO4 offers the continuous lubrication properties, and its friction coefficient ranges from 0.29 to 0.38; Ni3Al matrix composite with addition of Ag and BaMoO4 also offers the favorable lubricating properties; the friction coefficient ranges from 0.28 to 0.35 in a wide temperature range. The low friction coefficient in a wide temperature range could be attributed to the synergistic effect of Ag and barium salts.

AB - Ni3Al matrix composites with addition of silver and barium salt (BaCrO4, BaMoO4) were fabricated by powder metallurgy. It was found that from room temperature to 800 °C, Ni3Al matrix composite with addition of Ag and BaCrO4 offers the continuous lubrication properties, and its friction coefficient ranges from 0.29 to 0.38; Ni3Al matrix composite with addition of Ag and BaMoO4 also offers the favorable lubricating properties; the friction coefficient ranges from 0.28 to 0.35 in a wide temperature range. The low friction coefficient in a wide temperature range could be attributed to the synergistic effect of Ag and barium salts.

KW - Ag

KW - BaCrO

KW - BaMoO

KW - NiAl

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U2 - 10.1016/j.triboint.2014.12.009

DO - 10.1016/j.triboint.2014.12.009

M3 - 文章

AN - SCOPUS:84922819854

SN - 0301-679X

VL - 84

SP - 118

EP - 123

JO - Tribology International

JF - Tribology International

ER -

Tribological properties of Ni₃Al matrix composites with addition of silver and barium salt

Abstract

Keywords

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