Effect of microstructure and alloy additions on the sliding friction and wear of plasma sprayed molybdenum alloy coatings

S. Usmani; S. Sampath; D. L. Houck

Effect of microstructure and alloy additions on the sliding friction and wear of plasma sprayed molybdenum alloy coatings

S. Usmani
, S. Sampath
, D. L. Houck

Materials Science and Engineering

Stony Brook University
OSRAM Licht AG

Research output: Contribution to conference › Paper › peer-review

5 Scopus citations

Abstract

Molybdenum based thermal spray coatings are used extensively for wear and friction control. However, the sprayed Mo lamellae have been found to have low breakout resistance leading to decreased wear life of these coatings. An alternate approach is to increase the strength of Mo lamellae by alloying them with Mo₂C. This work examines the effect of such alloying on the differences in the friction and wear mechanisms of four Mo and Mo-Mo ₂C based coatings. It was found that alloying the Mo with Mo ₂C leads to an improvement in the friction behavior of Mo-Mo ₂C based coatings.

Original language	English
Pages	127-131
Number of pages	5
State	Published - 1998
Event	Thermal Spray Meeting the challenges of the 21st Century: Proceedings of the 15th International Thermal Spray Conference - Nice, France Duration: May 25 1998 → May 29 1998

Conference

Conference	Thermal Spray Meeting the challenges of the 21st Century: Proceedings of the 15th International Thermal Spray Conference
Country/Territory	France
City	Nice
Period	05/25/98 → 05/29/98

Cite this

@conference{cbaa3bfe0e874333a25116fa0fa793d1,

title = "Effect of microstructure and alloy additions on the sliding friction and wear of plasma sprayed molybdenum alloy coatings",

abstract = "Molybdenum based thermal spray coatings are used extensively for wear and friction control. However, the sprayed Mo lamellae have been found to have low breakout resistance leading to decreased wear life of these coatings. An alternate approach is to increase the strength of Mo lamellae by alloying them with Mo2C. This work examines the effect of such alloying on the differences in the friction and wear mechanisms of four Mo and Mo-Mo 2C based coatings. It was found that alloying the Mo with Mo 2C leads to an improvement in the friction behavior of Mo-Mo 2C based coatings.",

author = "S. Usmani and S. Sampath and Houck, \{D. L.\}",

year = "1998",

language = "English",

pages = "127--131",

note = "Thermal Spray Meeting the challenges of the 21st Century: Proceedings of the 15th International Thermal Spray Conference ; Conference date: 25-05-1998 Through 29-05-1998",

}

Effect of microstructure and alloy additions on the sliding friction and wear of plasma sprayed molybdenum alloy coatings. / Usmani, S.; Sampath, S.; Houck, D. L.
1998. 127-131 Paper presented at Thermal Spray Meeting the challenges of the 21st Century: Proceedings of the 15th International Thermal Spray Conference, Nice, France.

Research output: Contribution to conference › Paper › peer-review

TY - CONF

T1 - Effect of microstructure and alloy additions on the sliding friction and wear of plasma sprayed molybdenum alloy coatings

AU - Usmani, S.

AU - Sampath, S.

AU - Houck, D. L.

PY - 1998

Y1 - 1998

N2 - Molybdenum based thermal spray coatings are used extensively for wear and friction control. However, the sprayed Mo lamellae have been found to have low breakout resistance leading to decreased wear life of these coatings. An alternate approach is to increase the strength of Mo lamellae by alloying them with Mo2C. This work examines the effect of such alloying on the differences in the friction and wear mechanisms of four Mo and Mo-Mo 2C based coatings. It was found that alloying the Mo with Mo 2C leads to an improvement in the friction behavior of Mo-Mo 2C based coatings.

AB - Molybdenum based thermal spray coatings are used extensively for wear and friction control. However, the sprayed Mo lamellae have been found to have low breakout resistance leading to decreased wear life of these coatings. An alternate approach is to increase the strength of Mo lamellae by alloying them with Mo2C. This work examines the effect of such alloying on the differences in the friction and wear mechanisms of four Mo and Mo-Mo 2C based coatings. It was found that alloying the Mo with Mo 2C leads to an improvement in the friction behavior of Mo-Mo 2C based coatings.

UR - https://www.scopus.com/pages/publications/1442330109

M3 - Paper

AN - SCOPUS:1442330109

SP - 127

EP - 131

T2 - Thermal Spray Meeting the challenges of the 21st Century: Proceedings of the 15th International Thermal Spray Conference

Y2 - 25 May 1998 through 29 May 1998

ER -

Effect of microstructure and alloy additions on the sliding friction and wear of plasma sprayed molybdenum alloy coatings

Abstract

Conference

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