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Gas-Condensed Phase...
Gas-Condensed Phase Reactions - A Novel Route to Synthesize Alloys and Intermetallics Involving Refractory Metals
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- Ahmed, Hesham (författare)
- Luleå tekniska universitet,Mineralteknik och metallurgi
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- Viswanathan, N. N. (författare)
- Department of Metallurgical Engineering and Materials Science, Centre of Excellence in Steel Technology (CoEST), IIT Bombay
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- Seetharaman, Seshadri (författare)
- KTH,Division of Materials Process Science, KTH-Royal Institute of Technology
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(creator_code:org_t)
- Elsevier, 2016
- 2016
- Engelska.
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Ingår i: Materials Today: Proceedings. - : Elsevier. - 2214-7853.
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Reduction and simultaneous reduction-carburization of oxide mixtures to get intermetallics and composite materials may open up shorter process routes towards the end-user needs. The use of natural gas or hydrogen would be environment-friendly. With these aims, the corresponding kinetics were studied by thermogravimetry, gas chromatography as well as laser-flash method. It was found that, under identical conditions, the Arrhenius activation energy for the reduction is proportional to the thermodynamic stability of the compound reduced. Intermetallics could be synthesized successfully and the product was found to have nanograins. Also, Metallic coating on copper surfaces was successfully developed.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Nyckelord
- Gas-solid reaction
- Hydrogen reduction
- Intermetallics
- Refractory metals
- Process Metallurgy
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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