Residual stresses in TiN, DLC and MoS2 coated surfaces with regard to their tribological fracture behaviour

K Holmberg; H Ronkainen; A. Laukanen; K Wallin; S Hogmark; S Jacobson; Per Ståhle

doi:10.1016/j.wear.2009.01.004

Residual stresses in TiN, DLC and MoS2 coated surfaces with regard to their tribological fracture behaviour

K Holmberg, H Ronkainen, A. Laukanen, K Wallin, S Hogmark, S Jacobson, Per Ståhle

Solid Mechanics

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

Abstract

Thin hard coatings on components and tools are used increasingly due to the rapid development in deposition techniques, tribological performance and application skills. The residual stresses in a coated surface are crucial for its tribological performance. Compressive residual stresses in PVD deposited TiN and DLC coatings were measured to be in the range of 0.03–4 GPa on steel substrate and 0.1–1.3 GPa on silicon. MoS2 coatings had tensional stresses in the range of 0.8–1.3 on steel and 0.16 GPa compressive stresses on silicon. The fracture pattern of coatings deposited on steel substrate were analysed both in bend testing and scratch testing. A micro-scale finite element method (FEM) modelling and stress simu- lation of a 2

Original language	English
Pages (from-to)	2142-2156
Journal	Wear
Volume	267
Issue number	12
DOIs	https://doi.org/10.1016/j.wear.2009.01.004
Publication status	Published - 2009

Subject classification (UKÄ)

Mechanical Engineering

Free keywords

Coatings Residual stresses TiN
DLC
MoS2
FEM modelling

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10.1016/j.wear.2009.01.004

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abstract = "Thin hard coatings on components and tools are used increasingly due to the rapid development in deposition techniques, tribological performance and application skills. The residual stresses in a coated surface are crucial for its tribological performance. Compressive residual stresses in PVD deposited TiN and DLC coatings were measured to be in the range of 0.03–4 GPa on steel substrate and 0.1–1.3 GPa on silicon. MoS2 coatings had tensional stresses in the range of 0.8–1.3 on steel and 0.16 GPa compressive stresses on silicon. The fracture pattern of coatings deposited on steel substrate were analysed both in bend testing and scratch testing. A micro-scale finite element method (FEM) modelling and stress simu- lation of a 2",

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author = "K Holmberg and H Ronkainen and A. Laukanen and K Wallin and S Hogmark and S Jacobson and Per St{\aa}hle",

year = "2009",

doi = "10.1016/j.wear.2009.01.004",

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T1 - Residual stresses in TiN, DLC and MoS2 coated surfaces with regard to their tribological fracture behaviour

AU - Holmberg, K

AU - Ronkainen, H

AU - Laukanen, A.

AU - Wallin, K

AU - Hogmark, S

AU - Jacobson, S

AU - Ståhle, Per

PY - 2009

Y1 - 2009

N2 - Thin hard coatings on components and tools are used increasingly due to the rapid development in deposition techniques, tribological performance and application skills. The residual stresses in a coated surface are crucial for its tribological performance. Compressive residual stresses in PVD deposited TiN and DLC coatings were measured to be in the range of 0.03–4 GPa on steel substrate and 0.1–1.3 GPa on silicon. MoS2 coatings had tensional stresses in the range of 0.8–1.3 on steel and 0.16 GPa compressive stresses on silicon. The fracture pattern of coatings deposited on steel substrate were analysed both in bend testing and scratch testing. A micro-scale finite element method (FEM) modelling and stress simu- lation of a 2

AB - Thin hard coatings on components and tools are used increasingly due to the rapid development in deposition techniques, tribological performance and application skills. The residual stresses in a coated surface are crucial for its tribological performance. Compressive residual stresses in PVD deposited TiN and DLC coatings were measured to be in the range of 0.03–4 GPa on steel substrate and 0.1–1.3 GPa on silicon. MoS2 coatings had tensional stresses in the range of 0.8–1.3 on steel and 0.16 GPa compressive stresses on silicon. The fracture pattern of coatings deposited on steel substrate were analysed both in bend testing and scratch testing. A micro-scale finite element method (FEM) modelling and stress simu- lation of a 2

KW - Coatings Residual stresses TiN

KW - DLC

KW - MoS2

KW - FEM modelling

U2 - 10.1016/j.wear.2009.01.004

DO - 10.1016/j.wear.2009.01.004

M3 - Article

SN - 0043-1648

VL - 267

SP - 2142

EP - 2156

JO - Wear

JF - Wear

IS - 12

ER -

Residual stresses in TiN, DLC and MoS2 coated surfaces with regard to their tribological fracture behaviour

Abstract

Subject classification (UKÄ)

Free keywords

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