Wear characterization of multilayer laser cladded high speed steels

N. Ur Rahman; M.B. de Rooij; D.T.A. Matthews; G. Walmag; M. Sinnaeve; G.R.B.E. Römer

doi:10.1016/j.triboint.2018.08.019

Wear characterization of multilayer laser cladded high speed steels

N. Ur Rahman^* (Corresponding Author), M.B. de Rooij, D.T.A. Matthews, G. Walmag, M. Sinnaeve, G.R.B.E. Römer

^*Corresponding author for this work

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

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Abstract

The wear behavior of three laser clad high speed steel (HSS) alloys and one conventional spun cast HSS alloy was investigated by using a pin on disc tribometer at 25 °C and 500 °C. The wear mechanism was found to be the combined effect of abrasive, adhesive and tribo-oxidative wear, with the latter becoming more prominent at 500 °C. Due to refined microstructures with higher hardness, laser clad HSS alloys showed superior wear resistance at 25 °C. However, at 500 °C in-spite of the cracking of MC carbides, the cast HSS alloy showed the best wear resistance. With superior anchorage, the coarse MC carbides carried the load, enabling the matrix to form a stable oxide layer to resist the wear.

Original language	English
Pages (from-to)	52-62
Number of pages	11
Journal	Tribology international
Volume	130
DOIs	https://doi.org/10.1016/j.triboint.2018.08.019
Publication status	Published - 1 Feb 2019

Keywords

Carbide volume fraction
High speed steel
Laser cladding
Oxidative wear
22/4 OA procedure

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.triboint.2018.08.019

ArticleFinal published version, 7.55 MBLicence: Taverne

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title = "Wear characterization of multilayer laser cladded high speed steels",

abstract = "The wear behavior of three laser clad high speed steel (HSS) alloys and one conventional spun cast HSS alloy was investigated by using a pin on disc tribometer at 25 °C and 500 °C. The wear mechanism was found to be the combined effect of abrasive, adhesive and tribo-oxidative wear, with the latter becoming more prominent at 500 °C. Due to refined microstructures with higher hardness, laser clad HSS alloys showed superior wear resistance at 25 °C. However, at 500 °C in-spite of the cracking of MC carbides, the cast HSS alloy showed the best wear resistance. With superior anchorage, the coarse MC carbides carried the load, enabling the matrix to form a stable oxide layer to resist the wear.",

keywords = "Carbide volume fraction, High speed steel, Laser cladding, Oxidative wear, 22/4 OA procedure",

author = "{Ur Rahman}, N. and {de Rooij}, M.B. and D.T.A. Matthews and G. Walmag and M. Sinnaeve and G.R.B.E. R{\"o}mer",

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doi = "10.1016/j.triboint.2018.08.019",

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TY - JOUR

T1 - Wear characterization of multilayer laser cladded high speed steels

AU - Ur Rahman, N.

AU - de Rooij, M.B.

AU - Matthews, D.T.A.

AU - Walmag, G.

AU - Sinnaeve, M.

AU - Römer, G.R.B.E.

PY - 2019/2/1

Y1 - 2019/2/1

N2 - The wear behavior of three laser clad high speed steel (HSS) alloys and one conventional spun cast HSS alloy was investigated by using a pin on disc tribometer at 25 °C and 500 °C. The wear mechanism was found to be the combined effect of abrasive, adhesive and tribo-oxidative wear, with the latter becoming more prominent at 500 °C. Due to refined microstructures with higher hardness, laser clad HSS alloys showed superior wear resistance at 25 °C. However, at 500 °C in-spite of the cracking of MC carbides, the cast HSS alloy showed the best wear resistance. With superior anchorage, the coarse MC carbides carried the load, enabling the matrix to form a stable oxide layer to resist the wear.

AB - The wear behavior of three laser clad high speed steel (HSS) alloys and one conventional spun cast HSS alloy was investigated by using a pin on disc tribometer at 25 °C and 500 °C. The wear mechanism was found to be the combined effect of abrasive, adhesive and tribo-oxidative wear, with the latter becoming more prominent at 500 °C. Due to refined microstructures with higher hardness, laser clad HSS alloys showed superior wear resistance at 25 °C. However, at 500 °C in-spite of the cracking of MC carbides, the cast HSS alloy showed the best wear resistance. With superior anchorage, the coarse MC carbides carried the load, enabling the matrix to form a stable oxide layer to resist the wear.

KW - Carbide volume fraction

KW - High speed steel

KW - Laser cladding

KW - Oxidative wear

KW - 22/4 OA procedure

U2 - 10.1016/j.triboint.2018.08.019

DO - 10.1016/j.triboint.2018.08.019

M3 - Article

AN - SCOPUS:85053392467

SN - 0301-679X

VL - 130

SP - 52

EP - 62

JO - Tribology international

JF - Tribology international

ER -

Wear characterization of multilayer laser cladded high speed steels

Abstract

Keywords

UN SDGs

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