Matches in SemOpenAlex for { <https://semopenalex.org/work/W3150239703> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W3150239703 abstract "Gradient thin films are useful for space and air crafts and for industries working in high temperature. teChnologies. The techniques for the preparation of these films were developed quickly during the last years. Ion Beam Enhanced Depostition (IBED) is one of powerful methods, which is a combination of ion implantation and physical vaPOr drpostion (PVD). The films synthesized by IBED have the advantages of sufficient adhesion to the substrate, easy control of chemical composition and thickness of the films and capability to synthesize compound films at low temperature. Deposition of silicon nitride films was carried out on an EATOM Z-200 IBED System. The gradient property, the fatigUe life, the corrosion resiStance and the oxidation bohavior of IBED St3N4 on metals were investigated.(1) Gradient property The result of spreading resistance measurement of Si3N4 / Ni shows. that there is a high resistance (more than 107 ohm) on one side, and a low rest+stance (only ≈ 1 ohm) on the other side of the sample Between the insulating and the metallic layer, the resistance changes gradually. From the results of AES measurement and computer simulation, we assume that this gradient thin film is composed of a very thin silicon enriched layer on the top, a stoichiometric Si3N4 insulating layer, a graded transition layer at the interface, and the substrate of nickel. The refractive index profile also showed the gradient property of the Si3N4 film synthesized by IBED on Si.(2) Fatigue life By using the three POint bending tests, we found at the first time that not only the initiation , but also the propagation of the fatigue crack could be suppressed by IBED of Si3N4 on steel. The gradient films are beneficial for improving the fatigue behavior of metal.(3) Cormsion resistance The corrosion protection Power of Si3N4 / Fi, St3N4 / Ni, St3N4 / Al-C fiber and Si3N4 / Ni3A1(B) formed by IBED in different solution has shown significant improvement because of the insulating characteristic and the good adhesion.(4) Oxidation behavior Isothermal and cyclic oxidation tests were carried out on nickel coupons and those coated with St3N. films at 1300K in a flow of pure oxygen at atmospheric pressure. It is concluded that applications of gradient films for improving the high temperature oxidation behavior are very effective." @default.
- W3150239703 created "2021-04-13" @default.
- W3150239703 creator A5039476828 @default.
- W3150239703 date "1994-01-01" @default.
- W3150239703 modified "2023-09-25" @default.
- W3150239703 title "SYNTHESIS OF GRADIENT FILM BY ION BEAM ENHANCED DEPOSITION BEAM ENHANCED DEPOSITION" @default.
- W3150239703 hasPublicationYear "1994" @default.
- W3150239703 type Work @default.
- W3150239703 sameAs 3150239703 @default.
- W3150239703 citedByCount "0" @default.
- W3150239703 crossrefType "journal-article" @default.
- W3150239703 hasAuthorship W3150239703A5039476828 @default.
- W3150239703 hasConcept C111368507 @default.
- W3150239703 hasConcept C120665830 @default.
- W3150239703 hasConcept C121332964 @default.
- W3150239703 hasConcept C127313418 @default.
- W3150239703 hasConcept C144082473 @default.
- W3150239703 hasConcept C151730666 @default.
- W3150239703 hasConcept C159985019 @default.
- W3150239703 hasConcept C168834538 @default.
- W3150239703 hasConcept C171250308 @default.
- W3150239703 hasConcept C178790620 @default.
- W3150239703 hasConcept C185592680 @default.
- W3150239703 hasConcept C19067145 @default.
- W3150239703 hasConcept C192562407 @default.
- W3150239703 hasConcept C194760766 @default.
- W3150239703 hasConcept C199289684 @default.
- W3150239703 hasConcept C207521374 @default.
- W3150239703 hasConcept C2777289219 @default.
- W3150239703 hasConcept C2777431650 @default.
- W3150239703 hasConcept C2779227376 @default.
- W3150239703 hasConcept C2816523 @default.
- W3150239703 hasConcept C49040817 @default.
- W3150239703 hasConcept C50774322 @default.
- W3150239703 hasConcept C544956773 @default.
- W3150239703 hasConcept C57410435 @default.
- W3150239703 hasConcept C64297162 @default.
- W3150239703 hasConcept C86803240 @default.
- W3150239703 hasConceptScore W3150239703C111368507 @default.
- W3150239703 hasConceptScore W3150239703C120665830 @default.
- W3150239703 hasConceptScore W3150239703C121332964 @default.
- W3150239703 hasConceptScore W3150239703C127313418 @default.
- W3150239703 hasConceptScore W3150239703C144082473 @default.
- W3150239703 hasConceptScore W3150239703C151730666 @default.
- W3150239703 hasConceptScore W3150239703C159985019 @default.
- W3150239703 hasConceptScore W3150239703C168834538 @default.
- W3150239703 hasConceptScore W3150239703C171250308 @default.
- W3150239703 hasConceptScore W3150239703C178790620 @default.
- W3150239703 hasConceptScore W3150239703C185592680 @default.
- W3150239703 hasConceptScore W3150239703C19067145 @default.
- W3150239703 hasConceptScore W3150239703C192562407 @default.
- W3150239703 hasConceptScore W3150239703C194760766 @default.
- W3150239703 hasConceptScore W3150239703C199289684 @default.
- W3150239703 hasConceptScore W3150239703C207521374 @default.
- W3150239703 hasConceptScore W3150239703C2777289219 @default.
- W3150239703 hasConceptScore W3150239703C2777431650 @default.
- W3150239703 hasConceptScore W3150239703C2779227376 @default.
- W3150239703 hasConceptScore W3150239703C2816523 @default.
- W3150239703 hasConceptScore W3150239703C49040817 @default.
- W3150239703 hasConceptScore W3150239703C50774322 @default.
- W3150239703 hasConceptScore W3150239703C544956773 @default.
- W3150239703 hasConceptScore W3150239703C57410435 @default.
- W3150239703 hasConceptScore W3150239703C64297162 @default.
- W3150239703 hasConceptScore W3150239703C86803240 @default.
- W3150239703 hasLocation W31502397031 @default.
- W3150239703 hasOpenAccess W3150239703 @default.
- W3150239703 hasPrimaryLocation W31502397031 @default.
- W3150239703 hasRelatedWork W1226416398 @default.
- W3150239703 hasRelatedWork W1984535570 @default.
- W3150239703 hasRelatedWork W1992829592 @default.
- W3150239703 hasRelatedWork W2000994019 @default.
- W3150239703 hasRelatedWork W2014653384 @default.
- W3150239703 hasRelatedWork W2022761333 @default.
- W3150239703 hasRelatedWork W2025078555 @default.
- W3150239703 hasRelatedWork W2042770595 @default.
- W3150239703 hasRelatedWork W2084754663 @default.
- W3150239703 hasRelatedWork W2091711267 @default.
- W3150239703 hasRelatedWork W2100062505 @default.
- W3150239703 hasRelatedWork W2106155641 @default.
- W3150239703 hasRelatedWork W2183689109 @default.
- W3150239703 hasRelatedWork W2312363700 @default.
- W3150239703 hasRelatedWork W2325966883 @default.
- W3150239703 hasRelatedWork W2326084310 @default.
- W3150239703 hasRelatedWork W2373289735 @default.
- W3150239703 hasRelatedWork W2969969477 @default.
- W3150239703 hasRelatedWork W52124468 @default.
- W3150239703 hasRelatedWork W3019276858 @default.
- W3150239703 isParatext "false" @default.
- W3150239703 isRetracted "false" @default.
- W3150239703 magId "3150239703" @default.
- W3150239703 workType "article" @default.