Reduction of outgassing from stainless surfaces by surface oxidation

Ishikawa, Yoshihiro; Odaka, Kenji

doi:10.1016/0042-207x(90)94155-j

Cited by 30 publications

(6 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The use of oxides as a transport barrier is realized in most vacuum systems, due to the formation of native oxides on the surface of the construction materials. Deliberate oxidation has also been used to reduce the out-gassing rate of stainless steel, improving the vacuum performance by orders of magnitude [1][2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

The influence of amorphous Al2O3 coating on hydrogen uptake of materials

Wang

Pálsson

Raanaei

et al. 2008

Journal of Alloys and Compounds

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

The influence of amorphous Al2O3 coating on hydrogen uptake of materials

Wang

Pálsson

Raanaei

et al. 2008

Journal of Alloys and Compounds

View full text Add to dashboard Cite

“…At the initial stage of oxidation, the higher thermodynamic stability of the chromium oxides results in chromium oxide formation. Whereas, increasing the oxygen exposure, the diffusion of the more mobile iron atoms is promoted from the alloy through the initially formed chromium rich oxide layer to the gaseoxide interface, leading to the outer iron oxide formation [20,21].…”

Section: Resultsmentioning

confidence: 99%

The effect of surface treatment with atmospheric pressure plasma jet, generated by air, on corrosion properties of AISI 304L stainless steel

Brunelli

Gottardello

Napolitani³

et al. 2012

Materials Chemistry and Physics

View full text Add to dashboard Cite

“…It is based on the diffuse boundary conditions used by Cracknell et al. ( 1995 ) and Travis and Gubbins ( 1999 ). However, it is modified here for the case of water molecules.…”

Section: Methodsmentioning

confidence: 99%

Molecular simulation of water vapor outgassing from silica nanopores

Kim

Frijns

Nedea

et al. 2015

Microfluid Nanofluid

View full text Add to dashboard Cite

The outgassing problem is solved numerically by molecular dynamics. A slit-shaped nanopore consisting of cavity and channel is built with an implicit tabulated wall potential that describes the water–silicon/silica interaction. A flexible three-point water model is used for the simulation. The effects of varying the system temperature, outlet pressure, geometry, and materials of the nanopore on the outgassing rate are investigated. The results show that the temperature plays an important role in the outgassing rate, while the effect of the outlet pressure is negligible as long as it is in the high to medium vacuum range. The geometry of the channel also has an influence on the outgassing rate, but not as much as the surface material. Three different types of silica materials are tested: silicon, silica-cristobalite (hydrophilic material), and silica-quartz (super hydrophilic material). The fastest outgassing rate is found for a silicon nanopore. It is also found that a thin water film is formed on the surface of the silica-quartz nanopore. This material shows hardly any outgassing of water.

show abstract

Reduction of outgassing from stainless surfaces by surface oxidation

Cited by 30 publications

References 6 publications

The influence of amorphous Al2O3 coating on hydrogen uptake of materials

The influence of amorphous Al2O3 coating on hydrogen uptake of materials

The effect of surface treatment with atmospheric pressure plasma jet, generated by air, on corrosion properties of AISI 304L stainless steel

Molecular simulation of water vapor outgassing from silica nanopores

Contact Info

Product

Resources

About