Zobrazeno 1 - 10
of 66
pro vyhledávání: '"M. Rateo"'
Publikováno v:
Hyperfine Interactions. 191:143-150
Junctions between austenitic and ferritic steels were produced using two different processes involving melting at the contact surfaces: electron beam cladding designed to improve the corrosion resistance of the joined component, and laser beam weldin
Publikováno v:
Journal of Magnetism and Magnetic Materials. :175-178
Single element Co and Fe thin films and Co/Fe/Co trilayers with constant Co-layer thickness were e-beam evaporated in UHV. The samples show a nano-crystalline nature. The trilayers display a rigid composite magnet behavior, i.e., a single-phase-like
Publikováno v:
Hyperfine Interactions. :403-408
The corrosion resistance of AISI 316 LN stainless steel was studied in contact with stagnant, oxygen-saturated liquid lead at 749 K for times up to 1200 h. The reaction products were analysed by means of optical and scanning electron microscopy, elec
Autor:
M. Rateo, M. Carbucicchio
Publikováno v:
Hyperfine Interactions. :441-446
Thin Co/Fe multilayers were e-beam evaporated in ultra-high vacuum, keeping constant the Co layer thickness and varying that of Fe in the 0.5÷15 nm range. By increasing the Fe layer thickness, a component of magnetization perpendicular to the film p
Publikováno v:
Hyperfine Interactions. 126:35-39
Strips of Fe62.5Co6Ni7.5Zr6Cu1Nb2B15, prepared by rapid quenching from the melt, were annealed at different temperatures and studied performing Mossbauer and magnetoelastic measurements. By increasing annealing temperature, the long range order incre
Publikováno v:
Nanostructured Materials. 11:775-782
Thin film multilayers, constituted by ten Fe/Al bilayers with Fe thickness in the range 15 ÷ 30 A and constant Al thickness of 20 A, have been obtained by electron beam evaporation in ultra high vacuum. Sample characterization was performed using tr
Publikováno v:
Hyperfine Interactions. 112:19-24
The microstructures and properties of deep laser melted and rapidly solidified zones produced by a cw power laser on thick plates of AISI 304 stainless steel were studied. Both chemical and mechanical properties of the solidified regions were found t
Publikováno v:
Hyperfine Interactions. 116:137-142
Fe–Sb oxide catalysts with different amounts of Ti were prepared by co‐precipitation technique. The stability of the systems is described in terms of the phases formed as a function of the calcination temperature, the Ti content and the use in th
Publikováno v:
Hyperfine Interactions. 113:303-309
Fe/Al thin film multilayers, differing in the thickness of Fe films (30÷10 A, were electron-beam evaporated in ultra-high vacuum. Interdiffusion and reaction phenomena occurring during deposition at interfaces were studied by means of conversion ele
Publikováno v:
Hyperfine Interactions. 116:143-148
Powder mixtures of FeB and CrB were compacted and then treated at 1000\(^\circ \)C under vacuum for 8 h in order to obtain information on the solid state reactivity of the monoborides, useful to clarify the growth mechanism of boride coatings on chro