Characteristics and machining applications of Ti(Y)N coatings

Zheng, Zhaohui; Yu, Zhi‐Ming

doi:10.1016/j.surfcoat.2010.05.041

Cited by 19 publications

(9 citation statements)

References 22 publications

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“…Being one of several approaches to enhance the functional properties of these materials, the current research strategy is driven by the prospect of synthesizing new multi-component or multinary hard coatings, by alloying TiN with different metal or non-metal nitrides [11][12][13][14][15][16][17][18][19][20][21][22][23]. For example, alloying element Y has been reported to enhance the adhesion between coating and substrate as well as the service lifetime of TiN coatings [18,19]; incorporation of Zr into TiN coating results in an enhanced hardness compared with binary TiN and ZrN coatings because of a solid solution strengthening mechanism [23].…”

Section: Introductionmentioning

confidence: 99%

“…For example, alloying element Y has been reported to enhance the adhesion between coating and substrate as well as the service lifetime of TiN coatings [18,19]; incorporation of Zr into TiN coating results in an enhanced hardness compared with binary TiN and ZrN coatings because of a solid solution strengthening mechanism [23]. Nb increases the hardness [20,21]; Zr and Ta could change significantly film texture, microstructure, grain size, and surface morphology of coatings [22].…”

Section: Introductionmentioning

confidence: 99%

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A first-principles study of structure, elasticity and thermal decomposition of Ti1−xTMxN alloys (TM=Y, Zr, Nb, Hf, and Ta)

Wang

Shang

et al. 2015

Surface and Coatings Technology

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A first-principles study of structure, elasticity and thermal decomposition of Ti1−xTMxN alloys (TM=Y, Zr, Nb, Hf, and Ta)

Wang

Shang

et al. 2015

Surface and Coatings Technology

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“…Meanwhile, there was a transformation from the preferred orientation of (111) peak to (200) orientation observed on XRD patterns. In previous research by Zheng et al [21] the (111) preferred orientation was positively related to the intrinsic stress in the deposited coatings, so the decrease tendency of the (111) peak due to the pre-implantation of N/C/O atoms represented the decrease of residual stress in the coatings [22]. According to Shum's investigation, the damage of TiN (111) lattice and the aggravation of disorder or the increase of amorphous phases [23], which were caused by the incorporation of N/C/O atoms, contributed to the weakening of the intensity of the (111) peak.…”

Section: Microstructure Of As-deposited Coatingsmentioning

confidence: 92%

Improved Adhesion of TiAlSiN Nanocomposite Coatings on Cemented Carbide Substrate by Pre-Implantation

Wang

et al. 2019

Coatings

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TiAlSiN coatings were deposited on YT 15 cemented carbide substrate by reactive direct current magnetron sputtering (DCMS) in a Plasma Immersion Ion Implantation and Deposition (PIII&D) system. The pre-implantation step and the coating deposition were carried out in the same experimental facility. In this article the effects of pre-implantation of several different elements (N, C, and O) were investigated. The adhesion strength, hardness, micro-structure, element concentration, depth profile, and the formation of coatings after the PIII experiments were characterized by a wide variety of techniques such as Rockwell indentation, scratch test, nano-indentation measurement, X-ray diffraction, energy dispersive spectroscopy, and Auger electron spectroscopy. The results showed that the adhesive strength of TiAlSiN coatings was significantly improved on samples pre-implanted with N and O whereas only slightly improved with pre-implantation of C. Additionally, the microstructure and mechanical properties of the TiAlSiN coatings were also altered through pre-implantation. The improved adhesion could be explained by the grain refinement and surface energy enhancement of the substrate by pre-implantation.

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“…This is a substantial improvement compared with 2 to 4 times extending of the coated tools service life that was previously reported in literature for tools coated in industrial scale production with the use of regular, not modified IPD method (especially the IPD with continuous flow of the working gas under the pressure of about of 10 to 20 Pa) [13,14] and for tools or machine parts coated with the use of other plasma methods described in the literature (e.g. [15][16][17][18][19]). Another example of the advantage of using gas mode control in the plasma surface engineering can be found in our recent research regarding the use of GIMS and PMS techniques for deposition of TiO 2 coatings on unheated glass or silicon substrates [20].…”

Section: Introductionmentioning

confidence: 92%

Novel GIMS technique for deposition of colored Ti/TiO₂ coatings on industrial scale

Zdunek

Skowroński

Choduń

et al. 2016

Materials Science-Poland

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The aim of the present paper has been to verify the effectiveness and usefulness of a novel deposition process named GIMS (Gas Injection Magnetron Sputtering) used for the first time for deposition of Ti/TiO 2 coatings on large area glass substrates covered in the condition of industrial scale production. The Ti/TiO 2 coatings were deposited in an industrial system utilizing a set of linear magnetrons with the length of 2400 mm each for covering the 2000 × 3000 mm glasses. Taking into account the specific course of the GIMS (multipoint gas injection along the magnetron length) and the scale of the industrial facility, the optical coating uniformity was the most important goal to check. The experiments on Ti/TiO 2 coatings deposited by the use of GIMS were conducted on substrates in the form of glass plates located at the key points along the magnetrons and intentionally non-heated during any stage of the process. Measurements of the coatings properties showed that the thickness and optical uniformity of the 150 nm thick coatings deposited by GIMS in the industrial facility (the thickness differences on the large plates with 2000 mm width did not exceed 20 nm) is fully acceptable form the point of view of expected applications e.g. for architectural glazing.

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Characteristics and machining applications of Ti(Y)N coatings

Cited by 19 publications

References 22 publications

A first-principles study of structure, elasticity and thermal decomposition of Ti1−xTMxN alloys (TM=Y, Zr, Nb, Hf, and Ta)

A first-principles study of structure, elasticity and thermal decomposition of Ti1−xTMxN alloys (TM=Y, Zr, Nb, Hf, and Ta)

Improved Adhesion of TiAlSiN Nanocomposite Coatings on Cemented Carbide Substrate by Pre-Implantation

Novel GIMS technique for deposition of colored Ti/TiO₂ coatings on industrial scale

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