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IBAD MoS2 lubrication of titanium alloys
Surface and Coatings Technology, 1996Abstract MoS2 coatings were deposited by ion-beam-assisted deposition (IBAD) with and without a 30 nm TiN interlayer on Ti, Ti-6Al-4V, and steel substrates and slid in dry air against Ti-6Al-4V and steel under two different contact conditions. In the constant load condition, the friction coefficients for coated Ti alloys sliding against Ti ranged ...
L.E. Seitzman, R.N. Bolster, I.L. Singer
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Modulated CNx films prepared by IBAD
Diamond and Related Materials, 2002Abstract CNx thin films have been prepared by ion beam assisted deposition (IBAD) varying the C-atom to N-ion ratio during deposition. The layers were studied by means of TEM and EELS investigation, ERDA and AES depth profiling. The obtained films were amorphous. The incorporation probability of N into the films was found to depend on the N/C arrival
Safran, G. +8 more
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Physica C: Superconductivity, 2003
This paper reports the recent activity for the coated conductor in Superconductivity Research Laboratory (SRL), especially concerning to the ion beam assisted deposition (IBAD) and pulsed laser deposition (PLD) methods, which are considered to be the most promising from the recent achievements in terms of the length and critical current density. In SRL,
Yutaka Yamada +4 more
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This paper reports the recent activity for the coated conductor in Superconductivity Research Laboratory (SRL), especially concerning to the ion beam assisted deposition (IBAD) and pulsed laser deposition (PLD) methods, which are considered to be the most promising from the recent achievements in terms of the length and critical current density. In SRL,
Yutaka Yamada +4 more
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IBAD-multilayers on steel prepared by coil coating
Surface and Coatings Technology, 2002Abstract Coil coating by using a continuous belt inside an IBAD chamber allows not only the coating of steel or polymer strips in the IBAD mode, but represents also a very flexible device for the preparation of multilayers on relatively large substrates (typically 20×30 cm 2 ).
G.K Wolf, G Preiß, R Münz, L Guzman
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Properties of IBAD alumina coatings of different thicknesses
Surface and Coatings Technology, 1998Abstract Alumina coatings of different thicknesses were deposited on CK45 steel substrate under the bombardment of 10 keV Ar + with an incidence angle of 45° by using an ion beam assisted deposition (IBAD) facility. The composition and structure of these coatings was analyzed by RBS, AES and XRD methods.
Jianming Xue, Weijiang Zhao
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Origins and Transformation of Ibadism
2013Before addressing Ibadism as a historical event that evolved incrementally, this chapter will first provide a theoretical framework regarding the scope, assumptions, and methodology of this work, including some background information about Ibadism in modern scholarship, an explanation of the contribution of the present work, and a theoretical paradigm ...
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Ibad Diffusion Barriers Between YBaCuO and Si
MRS Proceedings, 1989AbstractDifferent materials were investigated for use as diffusion barriers between silicon and yttrium barium copper oxide (YBCO). Ion beam assisted deposition (IBAD) of 300nm zirconia films at room temperature prevented interdiffusion at sintering temperatures over 800°C.
Anton Greenwald +3 more
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The Tribological Behavior of TiN Coatings Prepared by IBAD
Journal of Tribology, 1991Ion Beam Assisted Deposition (IBAD) provides the ability to control the micro-structure, and therefore the properties of thin films and coatings. This paper describes the tribological properties of TiN coatings prepared by reactive IBAD using evaporation of Ti from an electron beam evaporator in a 10−3 to 10−4 Pa partial pressure of nitrogen and ...
S. A. Dillich +4 more
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New conductive IBAD buffer for HTS applications
MRS Proceedings, 2001ABSTRACTBiaxially aligned Indium Tin Oxide (ITO) thin films to be used as electrically conductive buffer layers were prepared by an Ion-Beam Assisted Deposition (IBAD) process on various substrates. Two Kaufman ion sources with 2.5 cm diameter were employed for the assisting and the sputtering beam, respectively.
Karola Thiele +6 more
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Preparation of Substrates for IBAD-MgO Coated Conductors
MRS Proceedings, 2007AbstractWe examine the influence of various substrate preparation procedures for ion-beam assist deposition (IBAD) texturing of MgO. IBAD-MgO nano-texturing is very sensitive to the nucleation surface, and surface roughness has an important influence on the texture of the MgO layer. We studied Hastelloy C-276 metal alloy as the substrate. The untreated
Vladimir Matias +6 more
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