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1020 AISI-SAE steel Austenitic Nitrocarburising with alcohol and triethanolamine

Álvaro Castro P / Carlos Bohórquez

The present work shows AISI-SAE 1020 steel's nitrocarbide layer's microstructure and micro-hardness profile following 4 hours at 700ºC using methanol, isopropanol and triethanolamine. The steel was then hardened by quenching it in water and then tempered at 350ºC for 1 hour. Its surface had been partially oxidised by heating it at 400ºC for 1 hour. An example is given of other researchers analysing microstructure and propierties in steel having 0,5% C, using endothermic gas and different amounts of ammoniac.

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1020 AISI-SAE steel Austenitic Nitrocarburising with alcohol and triethanolamine

Álvaro Castro P / Carlos Bohórquez

The present work shows AISI-SAE 1020 steel's nitrocarbide layer's microstructure and micro-hardness profile following 4 hours at 700ºC using methanol, isopropanol and triethanolamine. The steel was then hardened by quenching it in water and then tempered at 350ºC for 1 hour. Its surface had been partially oxidised by heating it at 400ºC for 1 hour. An example is given of other researchers analysing microstructure and propierties in steel having 0,5% C, using endothermic gas and different amounts of ammoniac.

1020 AISI-SAE steel Austenitic Nitrocarburising with alcohol and triethanolamine

Álvaro Castro P / Carlos Bohórquez

The present work shows AISI-SAE 1020 steel's nitrocarbide layer's microstructure and micro-hardness profile following 4 hours at 700ºC using methanol, isopropanol and triethanolamine. The steel was then hardened by quenching it in water and then tempered at 350ºC for 1 hour. Its surface had been partially oxidised by heating it at 400ºC for 1 hour. An example is given of other researchers analysing microstructure and propierties in steel having 0,5% C, using endothermic gas and different amounts of ammoniac.

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Title:

1020 AISI-SAE steel Austenitic Nitrocarburising with alcohol and triethanolamine

Contributors:

Álvaro Castro P (author) / Carlos Bohórquez (author)

Published in:

Ingeniería e Investigación, Vol 25, Iss 1, Pp 8-14 (2005)

Publication date:

2005

ISSN:

0120-5609 , 2248-8723

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

Unknown

Keywords:

thermal treatment , surface treatment , Engineering (General). Civil engineering (General) , TA1-2040

Metadata by DOAJ is licensed under CC BY-SA 1.0

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