Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Simultaneous chemical vapor deposition and thermal strengthening of glass
RISE - Research Institutes of Sweden (2017-2019), Biovetenskap och material, Kemi och material.
RISE - Research Institutes of Sweden (2017-2019), Samhällsbyggnad, Byggteknik. (Glass)ORCID-id: 0000-0001-7925-6137
Johnson Matthey Technology Centre, UK.
Johnson Matthey Technology Centre, UK.
Visa övriga samt affilieringar
2019 (Engelska)Ingår i: Thin Solid Films, ISSN 0040-6090, E-ISSN 1879-2731, Vol. 669, nr 1, s. 487-493Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

In the current paper we present a concept combining metal organic chemical vapor deposition with thermal strengthening process of flat glass. As the flat glass is heated to be thermally strengthened, which takes up to 20 minutes, there is an opportunity for performing a surface modification. We describe the application of transparent and amorphous Al2O3 thin films during the thermal strengthening process. Al2O3 was chosen due to the following desirable properties: increased surface mechanical properties and increased chemical durability, the latter has not been investigated in the current paper. The residual surface compressive stresses after performed strengthening of the coated glasses were quantified to be in the range of 80–110 MPa. The Al2O3 content in the surface was measured using the Surface Ablation Cell employed with Inductively Coupled Plasma Atomic Emission Spectroscopy and found to be at least doubled at the surface and having an increased Al2O3 content at least 0.5 μm underneath the glass surface. During the surface reaction, sodium is migrating to the surface giving a hazy salt layer on the glass which can easily be washed off with water. The applied coatings are transparent and provide increased surface hardness and crack resistance at low indentation loads. At higher indentation loads the interaction volume is larger and displays the same effect on the surface mechanical properties as for thermally strengthened glass. The contact angle with water compared to annealed float glass is significantly increased from 5° to 45° due to the different surface chemistry and surface topography.

Ort, förlag, år, upplaga, sidor
2019. Vol. 669, nr 1, s. 487-493
Nyckelord [en]
Chemical vapor deposition, Thermal strengthening, Crack resistance, Contact angle, Hardness
Nationell ämneskategori
Materialteknik Kemiteknik
Identifikatorer
URN: urn:nbn:se:ri:diva-36545DOI: 10.1016/j.tsf.2018.11.028Scopus ID: 2-s2.0-85057159064OAI: oai:DiVA.org:ri-36545DiVA, id: diva2:1266292
Forskningsfinansiär
Energimyndigheten, 38349-1Tillgänglig från: 2018-11-27 Skapad: 2018-11-27 Senast uppdaterad: 2024-09-02Bibliografiskt granskad

Open Access i DiVA

fulltext(3519 kB)218 nedladdningar
Filinformation
Filnamn FULLTEXT01.pdfFilstorlek 3519 kBChecksumma SHA-512
55e569f40784ca92d8fd6d7535470dc9f68bba7240dafdd3914ba7ecaf87b3ce668406d1b41cdb30120f14c7f6faeb96b8143c740d1da2df95591f63a068d42b
Typ fulltextMimetyp application/pdf

Övriga länkar

Förlagets fulltextScopushttps://doi.org/10.1016/j.tsf.2018.11.028

Person

Grund Bäck, LinaKarlsson, Stefan

Sök vidare i DiVA

Av författaren/redaktören
Grund Bäck, LinaKarlsson, Stefan
Av organisationen
Kemi och materialByggteknik
I samma tidskrift
Thin Solid Films
MaterialteknikKemiteknik

Sök vidare utanför DiVA

GoogleGoogle Scholar
Totalt: 218 nedladdningar
Antalet nedladdningar är summan av nedladdningar för alla fulltexter. Det kan inkludera t.ex tidigare versioner som nu inte längre är tillgängliga.

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 91 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf