Results 211 to 220 of about 10,633 (256)
Some of the next articles are maybe not open access.
Nanostructure of plasma-sprayed hydroxyapatite coating
Crystallography Reports, 2003Calcium phosphate coatings were studied by high-resolution transmission microscopy, microdiffraction, and X-ray energy-dispersive spectroscopy. Coatings were prepared by spraying hydroxyapatite targets onto copper, nickel, and chromium substrates and onto NaCl and BaF2 single crystals in an argon plasma at a gas pressure of ∼1 Pa; the sputter power was
Suvorova, EI +4 more
openaire +2 more sources
Nanostructured Protective Coatings
2006Abstract : Recent developments in the field of "superhard" coatings are of interest to the Air Force for their potential superior wear resistance properties. The Nanostructured Protective Coatings (NPC) program was designed to establish a collaborative team of three entities having complementary hard materials competencies.
Mark Ray +8 more
openaire +1 more source
Fabrication of Nanostructured Coatings
Asian Review of Mechanical Engineering, 2016The outstanding thermal, mechanical, electrical and electronic properties of nanocrystalline materials and carbon nanotubes hasattracted considerable research interests, and is now one of the major identifiable activities for material scientists. However, the practical and commercial use of these materials requires efficient processing methods, which ...
openaire +1 more source
Design and characterization of nanostructured ultrahydrophobic coatings
Applied Optics, 2006Films with specific nanoroughness were designed by "virtual coating" to yield ultrahydrophobicity while the light scatter remained below an application-relevant threshold. Examples of coating experiments demonstrate the realization of predicted properties.
Marcel, Flemming, Angela, Duparré
openaire +2 more sources
Journal of Thermal Spray Technology, 2008
Abstract Nanostructured YSZ is expected to exhibit a high strain tolerability due to its low Young’s modulus and consequently high durability. In this study, a porous YSZ as the thermal barrier coating was deposited by plasma spraying using an agglomerated nanostructured YSZ powder on a Ni-based superalloy Inconel 738 substrate with a ...
Q. Zhang +6 more
openaire +1 more source
Abstract Nanostructured YSZ is expected to exhibit a high strain tolerability due to its low Young’s modulus and consequently high durability. In this study, a porous YSZ as the thermal barrier coating was deposited by plasma spraying using an agglomerated nanostructured YSZ powder on a Ni-based superalloy Inconel 738 substrate with a ...
Q. Zhang +6 more
openaire +1 more source
NANOSTRUCTURED CUTTING TOOLS COATINGS FOR MACHINING TITANIUM
Machining Science and Technology, 2008Innovative nanostructured tool coatings were developed in order to machine titanium-based alloys. Two dedicated coatings, AlSiTiN and TiCN, were applied by PVD on WC-Co tool inserts, developing nanostructured layers exhibiting superior performances, laboratory tests results being confirmed by machining experiments.
SETTINERI, Luca, FAGA M. G.
openaire +4 more sources
Nanostructured Carbon Coatings
2000This paper provides an overview of nanocrystalline and nanostructured carbon coatings and explores a very broad range of potentially important carbon nanostructures that may be used in future technologies. A new method for the synthesis of nanostructured carbon coatings on the surface of SiC and other metal carbides is described.
openaire +1 more source
Nanostructures in thermal spray coatings
Scripta Materialia, 2003The nature of the nanograins formed by high velocity oxy-fuel thermal spraying of (FeAl) milled powder has been investigated using transmission electron microscopy on cross-sectional thin foils. Equiaxed 3D nanometer crystallites are formed by recrystallization in the unmelted powder particles while 2D nanometer columnar grains are produced by rapid ...
Ji Gang +2 more
openaire +1 more source
Characterization of Nanostructured Coatings
2011Materials with nano-crystalline structure are away from equilibrium state. Nanometric (nano-crystalline) structure is the term which is applied for each material provided that its microstructure comprises of extremely fine particles, measuring from 1 to 100 nm generally.
openaire +1 more source