Low carbon steel sheets obtained by reactive annealing
This paper deals with the possibility of reducing carbon content by heat treatment in reactive atmospheres in order to improve plastic deformations properties of steel sheets. The heat treatment involves a decarburation annealing after a cold rolling, as opposed to the traditional process that perfo...
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Latin American applied research
2002
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bda_laar-S0327-079320020022000042002-04-01Low carbon steel sheets obtained by reactive annealingOldani,C. R.Alija,A. Cold Rolling Decarburation Drawability Recrystallization This paper deals with the possibility of reducing carbon content by heat treatment in reactive atmospheres in order to improve plastic deformations properties of steel sheets. The heat treatment involves a decarburation annealing after a cold rolling, as opposed to the traditional process that performs the heat treatment in non-reactive atmospheres. Some of the most relevant variables were studied. For this, commercial hot rolling steel sheets were cold rolled with different grades of cold reduction (60%, 70% and 80%). The recrystallization temperature and the decarburation kinetics were determined by heat treatments performed at temperatures varying between 600 and 700ºC, for variable lengths of time up to 2 hours. The grain size evolution was monitored by metallography. In order to analyse the plastic properties of the treated sheets, the n and r coefficients were obtained by tension tests and the sheet texture was determined by X-ray diffraction.Latin American applied research2002-04-01journal articletext/htmlhttp://bibliotecadigital.uns.edu.ar/scielo.php?script=sci_arttext&pid=S0327-07932002002200004en |
| institution |
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| collection |
Biblioteca Digital Académica |
| building |
Biblioteca Central |
| bda_str |
Latin American Applied Research |
| hierarchy_parent_id |
bda_laar |
| hierarchy_parent_title |
Latin American Applied Research |
| hierarchy_top_id |
bda_str |
| hierarchy_top_title |
Biblioteca Digital Académica |
| first_indexed |
2018-08-22T17:39:27Z |
| last_indexed |
2018-08-22T17:39:27Z |
| language |
English |
| format |
Online |
| author |
Oldani,C. R. Alija,A. |
| spellingShingle |
Oldani,C. R. Alija,A. Low carbon steel sheets obtained by reactive annealing |
| author_facet |
Oldani,C. R. Alija,A. |
| author_sort |
Oldani,C. R. |
| title |
Low carbon steel sheets obtained by reactive annealing |
| title_short |
Low carbon steel sheets obtained by reactive annealing |
| title_full |
Low carbon steel sheets obtained by reactive annealing |
| title_fullStr |
Low carbon steel sheets obtained by reactive annealing |
| title_full_unstemmed |
Low carbon steel sheets obtained by reactive annealing |
| title_sort |
low carbon steel sheets obtained by reactive annealing |
| topic_facet |
Cold Rolling Decarburation Drawability Recrystallization |
| description |
This paper deals with the possibility of reducing carbon content by heat treatment in reactive atmospheres in order to improve plastic deformations properties of steel sheets. The heat treatment involves a decarburation annealing after a cold rolling, as opposed to the traditional process that performs the heat treatment in non-reactive atmospheres. Some of the most relevant variables were studied. For this, commercial hot rolling steel sheets were cold rolled with different grades of cold reduction (60%, 70% and 80%). The recrystallization temperature and the decarburation kinetics were determined by heat treatments performed at temperatures varying between 600 and 700ºC, for variable lengths of time up to 2 hours. The grain size evolution was monitored by metallography. In order to analyse the plastic properties of the treated sheets, the n and r coefficients were obtained by tension tests and the sheet texture was determined by X-ray diffraction. |
| publisher |
Latin American applied research |
| publishDate |
2002 |
| url |
http://bibliotecadigital.uns.edu.ar/scielo.php?script=sci_arttext&pid=S0327-07932002002200004 |
| _version_ |
1815938976951828480 |
| score |
12,614403 |