Structure and stress of TiAlN/CrN superlattice coatings as a function of CrN layer thickness

Lewis, D.B.; Wadsworth, I.; Münz, W.‐D.; Kužel, R.; Valvoda, V.

doi:10.1016/s0257-8972(99)00132-2

Cited by 63 publications

(25 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In other words, the diffraction peaks acquired at each Ω angle were from the same depth, which is consistent with the analytical results of other researchers [13][14][15][16]. Therefore, the calculated residual stress value each represents an integrated stress value at certain coating thickness.…”

Section: Effect Of X-ray Attenuation On the Results Of Residual Stressupporting

confidence: 89%

“…Therefore, the calculated residual stress value each represents an integrated stress value at certain coating thickness. Considering the fact that most hard coatings exhibit heterogeneous structure depending on the plasma-assisted growth [16][17][18][19][20][21]26,28,29], the GIXRD mode has provided an opportunity to analyze the depth profile of residual stresses, which also helps improve the understanding of the heterogeneous structure.…”

Section: Effect Of X-ray Attenuation On the Results Of Residual Stresmentioning

confidence: 99%

“…The GIXRD method is especially useful in measuring the residual stresses of extremely thin films and surface layers when a very low Ω angle is employed. The GIXRD method has been useful in measuring the residual stresses of thin films and coatings having cubic crystalline structures [9,11,[13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

“… The anisotropy of elastic modulus has a certain influence on the calculation of residual stress, while the influence is not pronounced as compared to the incident Ω angle. The comparison, as shown in Figure 12, suggests that it is generally acceptable to adopt a constant or isotropic E value in the calculation of residual stresses, especially when the aim is to investigate the influence of different deposition processes or between different coating conditions [6,[8][9][10][14][15][16]28,29]. However, one should be careful if the residual stresses of thin films or coatings are to be compared when they are calculated by using different E values.…”

mentioning

confidence: 99%

See 3 more Smart Citations

Uncertainty of the X-ray Diffraction (XRD) sin2 ψ Technique in Measuring Residual Stresses of Physical Vapor Deposition (PVD) Hard Coatings

Luo

Yang

2017

Coatings

View full text Add to dashboard Cite

Abstract:Residual stresses of physical vapor deposition (PVD) hard coatings can be measured using X-ray diffraction (XRD) methods under either conventional d-sin 2 ψ mode or glancing incident (GIXRD) mode, in which substantial uncertainties exist depending on the applied diffraction parameters. This paper reports systematic research on the effect of the two analytical modes, as well as the anisotropic elastic modulus, on the measured residual stress values. A magnetron sputtered TiN grown on hardened tool steel was employed as the sample coating, to measure its residual stress using various diffraction peaks from {111} to {422} acquired at a range of incident glancing angles from 2 • to 35 • . The results were interpreted in terms of the effective X-ray penetration depth, which has been found to be determined predominantly by the incident glancing angle. In the d-sin 2 ψ mode, the results present an approximate residual stress over a depth of effective X-ray penetration, and it is recommended to use a diffraction peak of high-index lattice plane from {311} to {422}. The GIXRD mode helps determine a depth profile of residual stress, since the measured residual stress depends strongly on the X-ray penetration. In addition, the anisotropy of elastic modulus shows limited influence on the calculated residual stress value.

show abstract

Section: Effect Of X-ray Attenuation On the Results Of Residual Stressupporting

confidence: 89%

Section: Effect Of X-ray Attenuation On the Results Of Residual Stresmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

See 2 more Smart Citations

Uncertainty of the X-ray Diffraction (XRD) sin2 ψ Technique in Measuring Residual Stresses of Physical Vapor Deposition (PVD) Hard Coatings

Luo

Yang

2017

Coatings

View full text Add to dashboard Cite

show abstract

“…However, there are a growing number of applications in which the properties provided from a single coating layer are insuffi cient. The latest research has focused on the development of multilayer coatings with markedly better physical and mechanical properties [18][19][20][21][22] . One example is multi-layer coatings using a vacuum sputtered solid solution of indium oxide (III) and tin oxide (IV) (ITO) and modifi cation via reinforcement with carbon nanotubes (CNT) 23 , aluminium 24 or silver 25 .…”

mentioning

confidence: 99%

Coatings manufactured using magnetron sputtering technology to protect against infrared radiation for use in firefighter helmets

Fejdyś

Olszewska

Kaczmarczyk

et al. 2016

Polish Journal of Chemical Technology

View full text Add to dashboard Cite

The aim of this study was to test the usefulness of magnetron sputtering technology to produce coatings on selected elements of a fi refi ghter's helmet to protect against infrared radiation (PN-EN 171 standard). The scope of research includes testing the deposition produced via magnetron sputtering of metallic and ceramic coatings on plastics, which are used to manufacture the components comprising the personal protection equipment used by fi refi ghters. The UV-VIS, NIR used to research the permeation coeffi cients and refl ections for light and infrared light and the emission spectrometry with ICP-AES used for the quantitative analysis of elements in metallic and ceramic coatings. Microstructural and micro-analytical testing of the coatings were performed using scanning electron microscopy (SEM). Measurements of the chemical compositions were conducted using energy-dispersive X-ray spectroscopy (EDS). The hardnesss of the coatings were tested using a indentation method, and the coating thicknesses were tested using a ellipsometry method.

show abstract

Nanolayered Hard Coatings for Mechanical Applications

Sanchette¹,

Ducros²,

Ravel³

2013

Nanomaterials and Surface Engineering

View full text Add to dashboard Cite

Structure and stress of TiAlN/CrN superlattice coatings as a function of CrN layer thickness

Cited by 63 publications

References 16 publications

Uncertainty of the X-ray Diffraction (XRD) sin2 ψ Technique in Measuring Residual Stresses of Physical Vapor Deposition (PVD) Hard Coatings

Uncertainty of the X-ray Diffraction (XRD) sin2 ψ Technique in Measuring Residual Stresses of Physical Vapor Deposition (PVD) Hard Coatings

Coatings manufactured using magnetron sputtering technology to protect against infrared radiation for use in firefighter helmets

Nanolayered Hard Coatings for Mechanical Applications

Contact Info

Product

Resources

About