Matches in SemOpenAlex for { <https://semopenalex.org/work/W2061551182> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2061551182 endingPage "350" @default.
- W2061551182 startingPage "344" @default.
- W2061551182 abstract "Structure and stability of vacuum arc-deposited Ti 1-x Al x Si y N hard coatings were studied before and after thermal treatment. Substituting titanium by aluminium and silicon results in a structure refinement in these multicomponent coatings through different mechanisms. Adding small amounts of Al+Si into TiN at first increases the hardness due to solid solution hardening. When the (Al+Si)/Ti atomic ratio reaches about 0.8, a phase separation into two cubic phases, Ti 1-x Al x N and zinc-blende AlN, occurs and the nanohardness drops. At an even higher (Al+Si)/Ti ratio of 1.3, the hexagonal wurtzite-type AlN phase begins to be formed as well, while the hardness does not decrease any more. This AlN phase segregation may be promoted by the increasing thickness of (Al+Si)-rich nitride nanolayers observed by transmission electron microscopy (TEM). After thermal treatment of the samples for 1 h at 1000 °C under nitrogen, a significant hardness drop due to structural relaxation occurs for single-phase low-(Al+Si) coatings, indicating that the initial hardening effect was due mainly to compressive stresses in the films, caused by the ion bombardment conditions during deposition. For films of higher aluminium and silicon content this response is reversed and a hardness increase of about 2 GPa is measured. Since the nanolayer structures remain unaffected by the annealing according to TEM this behaviour evidently relates to the presence of a Ti 1-x Al x N/SiN y nanocomposite, where the hardness increase is attributed to spinodal segregation completion during annealing. The oxidation rate during annealing depends on film composition and microstructure. The oxide layer formed on the top of the (Al+Si)-rich coatings consists of nano-grained Al 2 O 3 at the oxide-coating interface, followed by a layer of discrete TiO 2 and Al 2 O 3 in the near-surface region. TEM revealed a non-uniform oxide-coating interface for columnar coatings, with preferential oxidation along the grain boundaries." @default.
- W2061551182 created "2016-06-24" @default.
- W2061551182 creator A5039995181 @default.
- W2061551182 creator A5058779747 @default.
- W2061551182 creator A5070101191 @default.
- W2061551182 creator A5072095461 @default.
- W2061551182 creator A5080576339 @default.
- W2061551182 date "2004-11-01" @default.
- W2061551182 modified "2023-10-01" @default.
- W2061551182 title "Characterization of thermally treated TiAlSiN coatings by TEM and nanoindentation" @default.
- W2061551182 cites W1612328546 @default.
- W2061551182 cites W1644022628 @default.
- W2061551182 cites W1964739787 @default.
- W2061551182 cites W1965197697 @default.
- W2061551182 cites W1965779181 @default.
- W2061551182 cites W1966782256 @default.
- W2061551182 cites W1971936954 @default.
- W2061551182 cites W1974532467 @default.
- W2061551182 cites W1985515678 @default.
- W2061551182 cites W1985770740 @default.
- W2061551182 cites W2000015515 @default.
- W2061551182 cites W2002475665 @default.
- W2061551182 cites W2002751337 @default.
- W2061551182 cites W2007848992 @default.
- W2061551182 cites W2031069321 @default.
- W2061551182 cites W2033680840 @default.
- W2061551182 cites W2035802677 @default.
- W2061551182 cites W2045319699 @default.
- W2061551182 cites W2067563224 @default.
- W2061551182 cites W2080295123 @default.
- W2061551182 cites W2089487204 @default.
- W2061551182 cites W2127527825 @default.
- W2061551182 cites W2141298795 @default.
- W2061551182 cites W2165115259 @default.
- W2061551182 cites W2230728100 @default.
- W2061551182 cites W345955158 @default.
- W2061551182 cites W369384793 @default.
- W2061551182 doi "https://doi.org/10.1016/j.surfcoat.2004.08.060" @default.
- W2061551182 hasPublicationYear "2004" @default.
- W2061551182 type Work @default.
- W2061551182 sameAs 2061551182 @default.
- W2061551182 citedByCount "41" @default.
- W2061551182 countsByYear W20615511822013 @default.
- W2061551182 countsByYear W20615511822014 @default.
- W2061551182 countsByYear W20615511822015 @default.
- W2061551182 countsByYear W20615511822016 @default.
- W2061551182 countsByYear W20615511822017 @default.
- W2061551182 countsByYear W20615511822019 @default.
- W2061551182 countsByYear W20615511822020 @default.
- W2061551182 countsByYear W20615511822023 @default.
- W2061551182 crossrefType "journal-article" @default.
- W2061551182 hasAuthorship W2061551182A5039995181 @default.
- W2061551182 hasAuthorship W2061551182A5058779747 @default.
- W2061551182 hasAuthorship W2061551182A5070101191 @default.
- W2061551182 hasAuthorship W2061551182A5072095461 @default.
- W2061551182 hasAuthorship W2061551182A5080576339 @default.
- W2061551182 hasConcept C127413603 @default.
- W2061551182 hasConcept C159985019 @default.
- W2061551182 hasConcept C171250308 @default.
- W2061551182 hasConcept C191897082 @default.
- W2061551182 hasConcept C192562407 @default.
- W2061551182 hasConcept C21880701 @default.
- W2061551182 hasConcept C2780841128 @default.
- W2061551182 hasConcept C2987263936 @default.
- W2061551182 hasConcept C49326732 @default.
- W2061551182 hasConceptScore W2061551182C127413603 @default.
- W2061551182 hasConceptScore W2061551182C159985019 @default.
- W2061551182 hasConceptScore W2061551182C171250308 @default.
- W2061551182 hasConceptScore W2061551182C191897082 @default.
- W2061551182 hasConceptScore W2061551182C192562407 @default.
- W2061551182 hasConceptScore W2061551182C21880701 @default.
- W2061551182 hasConceptScore W2061551182C2780841128 @default.
- W2061551182 hasConceptScore W2061551182C2987263936 @default.
- W2061551182 hasConceptScore W2061551182C49326732 @default.
- W2061551182 hasLocation W20615511821 @default.
- W2061551182 hasOpenAccess W2061551182 @default.
- W2061551182 hasPrimaryLocation W20615511821 @default.
- W2061551182 hasRelatedWork W2061551182 @default.
- W2061551182 hasRelatedWork W2085107843 @default.
- W2061551182 hasRelatedWork W2108887759 @default.
- W2061551182 hasRelatedWork W2138175708 @default.
- W2061551182 hasRelatedWork W2333914580 @default.
- W2061551182 hasRelatedWork W2743165258 @default.
- W2061551182 hasRelatedWork W2764264038 @default.
- W2061551182 hasRelatedWork W3033229767 @default.
- W2061551182 hasRelatedWork W4245252044 @default.
- W2061551182 hasRelatedWork W4254357588 @default.
- W2061551182 hasVolume "188-189" @default.
- W2061551182 isParatext "false" @default.
- W2061551182 isRetracted "false" @default.
- W2061551182 magId "2061551182" @default.
- W2061551182 workType "article" @default.