2010
DOI: 10.1016/j.surfcoat.2009.09.018
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CrN–Ag nanocomposite coatings: Tribology at room temperature and during a temperature ramp

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Cited by 75 publications
(25 citation statements)
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“…Ag or Cu), as a solid lubrication phase, embedded in a hard wear-resistant matrix, such as a transition metal nitride [2][3][4][6][7][8][9], carbide [10,13] or oxide [14][15][16], and mixtures of these ceramics (in ternary/quaternary/nanocomposite coating systems), have all been extensively studied, with the promise of improved tribological performance during transient and/or cyclic temperature changes [17][18][19]. In particular, coatings based on Cr-Ag-N [7,8,[17][18][19][20][21] and Cr-Cu-N [6,22,23] (as two typical coating systems), have been studied. For coatings in the Cr-Ag-N system, it is revealed that Ag precipitates often tend to exhibit a lamellar shape (height/width: ~ 1/2 to 1/3), with a uniform, but isolated distribution in the ceramic nitride matrix of the deposited coating [24,25].…”
Section: Introductionmentioning
confidence: 99%
“…Ag or Cu), as a solid lubrication phase, embedded in a hard wear-resistant matrix, such as a transition metal nitride [2][3][4][6][7][8][9], carbide [10,13] or oxide [14][15][16], and mixtures of these ceramics (in ternary/quaternary/nanocomposite coating systems), have all been extensively studied, with the promise of improved tribological performance during transient and/or cyclic temperature changes [17][18][19]. In particular, coatings based on Cr-Ag-N [7,8,[17][18][19][20][21] and Cr-Cu-N [6,22,23] (as two typical coating systems), have been studied. For coatings in the Cr-Ag-N system, it is revealed that Ag precipitates often tend to exhibit a lamellar shape (height/width: ~ 1/2 to 1/3), with a uniform, but isolated distribution in the ceramic nitride matrix of the deposited coating [24,25].…”
Section: Introductionmentioning
confidence: 99%
“…Mo-N 경질 코팅막은 높은 경도, 몰리 브덴의 좋은 용해성 때문에 스틸 기판과의 좋은 밀 착성, 낮은 마찰계수를 나타내는 것으로 알려져 있 다 [5][6][7][8] . 이러한 천이금속 질화물의 기계적 특성을 높 이기 위해 천이금속보다 작은 Al, Si 등의 원소를 첨가함으로 박막내에 치환 고용으로 인한 높은 경 도와 내마모성, 고온 안정성과 내산화성을 나타내 는 다성분계 Me-X-N(X = Al, Si, Cu, Ag 등) 박막 에 대한 연구가 지속적으로 진행되고 알려지고 있 다 [9][10][11][12][13][14][15][16] . 그 중에서도 Si를 첨가하므로 40 GPa 이상 의 초고경도를 나타내는 nc-TiN/a-Si3N4와 같은 결 정질과 비정질로 이루어진 나노복합체 미세구조에 대한 연구가 활발히 진행되었다 [17][18][19] .…”
Section: 서 론unclassified
“…그 중에서도 Si를 첨가하므로 40 GPa 이상 의 초고경도를 나타내는 nc-TiN/a-Si3N4와 같은 결 정질과 비정질로 이루어진 나노복합체 미세구조에 대한 연구가 활발히 진행되었다 [17][18][19] . 그러나, Cu, Ag와 같은 soft metal(SM)을 첨가한 다성분계 Me-SM-N에 대한 연구는 이제 시작단계라고 할 수 있 다 [11][12][13][14][15][16] . 그 중에서, Mo-Cu-N 박막의 경우 MoO 3 -CuO의 이성분계 산화물에 의해 매우 낮은 마찰계 수를 나타낸다고 알려져 있다 20,21) .…”
Section: 서 론unclassified
“…Nanocomposite thin films have been intensely investigated because the combined structures [20][21][22][23][24][25], which contain two or more components with different physical properties, make it possible to achieve better performance and functionality than do those of each individual component. Selection of matrix and nanoparticle tailors the films with desired properties.…”
Section: Introductionmentioning
confidence: 99%
“…However, nanocomposite films are seldom applied in surface modification for BPPs to enhance corrosion resistance and conductivity of metal plates. Thus far, nanocomposite thin films can be synthesized using sol-gel [26], co-sputtering [24], arc ion plating [27,28], or electrodeposition [23] techniques. However, among these methods, arc ion plating is the most cost-effective and efficient deposition process.…”
Section: Introductionmentioning
confidence: 99%