Early stages of oxidation observed by in situ thermogravimetry in low pressure atmospheres

Auinger, Michael; Vogel, Alexandra; Vogel, Dirk; Rohwerder, Michael

doi:10.1016/j.corsci.2014.05.010

Cited by 10 publications

(2 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The phenomena related to the early oxidation stage, such as selective oxidation and oxidation location (intra-grain, grain boundary or phase boundary), are not reported in any paper. And actually selective oxidation is a common phenomenon in alloys, such as iron-based alloy [18][19][20], cobalt-based alloy [21,22], steel [23][24][25], and so on. As a composite material, WC-Co cemented carbides consist of at least two phases, and have the potential for selective oxidation.…”

Section: Introductionmentioning

confidence: 99%

The selective oxidation behaviour of WC–Co cemented carbides during the early oxidation stage

Chen

Wang

et al. 2015

Corrosion Science

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

The selective oxidation behaviour of WC–Co cemented carbides during the early oxidation stage

Chen

Wang

et al. 2015

Corrosion Science

View full text Add to dashboard Cite

“…fuels [9]. In-vacuum TGA measurements have also been applied to study early stages of metal oxidation in low-pressure corrosive atmospheres [10].…”

Section: Introductionmentioning

confidence: 99%

Vacuum versus ambient pressure inert gas thermogravimetry: a study of silver carboxylates

Jurczyk

Glessi

Madajska

et al. 2021

J Therm Anal Calorim

View full text Add to dashboard Cite

A comparative study of vacuum versus ambient pressure inert gas thermogravimetry was performed on silver carboxylates compounds. Some of the complexes from this group have been previously successfully applied as precursors for both chemical vapour deposition and electron beam-induced deposition. Considerable differences were found between the thermogravimetry methods, which we associate with changes in evaporation dynamics. Vacuum thermogravimetry sublimation onsets consistently occurred at lower temperatures than ambient pressure N2-flow thermogravimetry, where the differences reached up to 120 °C. Furthermore, compound sublimation during N2-TGA was suppressed to such an extent that significant thermal decomposition of the compounds into metal and volatile organic fragments was observed while at vacuum the same complexes sublimed as intact molecules. Moreover, thermal stability of silver complexes was investigated using isothermal thermogravimetry. These findings are interesting for the field of thin film synthesis and nanomanufacturing via chemical vapour deposition, atomic layer deposition and focused electron beam induced deposition. In all three methods, delivery of functional precursor over the substrate is crucial. The presented results prove that vacuum thermogravimetry can be used as fast method of pre-screening for novel, especially low-volatility precursors. Graphic abstract

show abstract

The kinetics and interface microstructure evolution in the internal oxidation of Ag–3at.%Sn alloy

Jiang

et al. 2015

Corrosion Science

View full text Add to dashboard Cite

Early stages of oxidation observed by in situ thermogravimetry in low pressure atmospheres

Cited by 10 publications

References 35 publications

The selective oxidation behaviour of WC–Co cemented carbides during the early oxidation stage

The selective oxidation behaviour of WC–Co cemented carbides during the early oxidation stage

Vacuum versus ambient pressure inert gas thermogravimetry: a study of silver carboxylates

The kinetics and interface microstructure evolution in the internal oxidation of Ag–3at.%Sn alloy

Contact Info

Product

Resources

About