Effect of Batch Annealing Temperature on Microstructure and Resistance to Fish Scaling of Ultra-Low Carbon Enamel Steel

In the present work, an ultra-low carbon enamel steel was batch annealed at different temperatures, and the effect of the batch annealing temperature on the microstructure and resistance to fish scaling was investigated by optical microscopy, transmission electron microscopy, and a hydrogen permeati...

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Main Authors: Zaiwang Liu, Yonglin Kang, Zhimin Zhang, Xiaojing Shao
Format: Article
Language:English
Published: MDPI AG 2017-02-01
Series:Metals
Subjects:
Online Access:http://www.mdpi.com/2075-4701/7/2/51
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spelling doaj-3dde6f0995484fd8ad46fbae2e1a329b2020-11-24T23:09:04ZengMDPI AGMetals2075-47012017-02-01725110.3390/met7020051met7020051Effect of Batch Annealing Temperature on Microstructure and Resistance to Fish Scaling of Ultra-Low Carbon Enamel SteelZaiwang Liu0Yonglin Kang1Zhimin Zhang2Xiaojing Shao3School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, ChinaSchool of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, ChinaShougang Research Institute of Technology, Beijing 100043, ChinaShougang Research Institute of Technology, Beijing 100043, ChinaIn the present work, an ultra-low carbon enamel steel was batch annealed at different temperatures, and the effect of the batch annealing temperature on the microstructure and resistance to fish scaling was investigated by optical microscopy, transmission electron microscopy, and a hydrogen permeation test. The results show that the main precipitates in experimental steel are fine TiC and coarse Ti4C2S2 particles. The average sizes of both TiC and Ti4C2S2 increase with increasing the batch annealing temperature. The resistance to fish scaling decreases with increasing the annealing temperature, which is caused by the growth of ferrite grain and the coarsening of the TiC and Ti4C2S2 particleshttp://www.mdpi.com/2075-4701/7/2/51ultra-low carbon enamel steelbatch annealing temperaturemicrostructureresistance to fish scalinghydrogen permeation test
collection DOAJ
language English
format Article
sources DOAJ
author Zaiwang Liu
Yonglin Kang
Zhimin Zhang
Xiaojing Shao
spellingShingle Zaiwang Liu
Yonglin Kang
Zhimin Zhang
Xiaojing Shao
Effect of Batch Annealing Temperature on Microstructure and Resistance to Fish Scaling of Ultra-Low Carbon Enamel Steel
Metals
ultra-low carbon enamel steel
batch annealing temperature
microstructure
resistance to fish scaling
hydrogen permeation test
author_facet Zaiwang Liu
Yonglin Kang
Zhimin Zhang
Xiaojing Shao
author_sort Zaiwang Liu
title Effect of Batch Annealing Temperature on Microstructure and Resistance to Fish Scaling of Ultra-Low Carbon Enamel Steel
title_short Effect of Batch Annealing Temperature on Microstructure and Resistance to Fish Scaling of Ultra-Low Carbon Enamel Steel
title_full Effect of Batch Annealing Temperature on Microstructure and Resistance to Fish Scaling of Ultra-Low Carbon Enamel Steel
title_fullStr Effect of Batch Annealing Temperature on Microstructure and Resistance to Fish Scaling of Ultra-Low Carbon Enamel Steel
title_full_unstemmed Effect of Batch Annealing Temperature on Microstructure and Resistance to Fish Scaling of Ultra-Low Carbon Enamel Steel
title_sort effect of batch annealing temperature on microstructure and resistance to fish scaling of ultra-low carbon enamel steel
publisher MDPI AG
series Metals
issn 2075-4701
publishDate 2017-02-01
description In the present work, an ultra-low carbon enamel steel was batch annealed at different temperatures, and the effect of the batch annealing temperature on the microstructure and resistance to fish scaling was investigated by optical microscopy, transmission electron microscopy, and a hydrogen permeation test. The results show that the main precipitates in experimental steel are fine TiC and coarse Ti4C2S2 particles. The average sizes of both TiC and Ti4C2S2 increase with increasing the batch annealing temperature. The resistance to fish scaling decreases with increasing the annealing temperature, which is caused by the growth of ferrite grain and the coarsening of the TiC and Ti4C2S2 particles
topic ultra-low carbon enamel steel
batch annealing temperature
microstructure
resistance to fish scaling
hydrogen permeation test
url http://www.mdpi.com/2075-4701/7/2/51
work_keys_str_mv AT zaiwangliu effectofbatchannealingtemperatureonmicrostructureandresistancetofishscalingofultralowcarbonenamelsteel
AT yonglinkang effectofbatchannealingtemperatureonmicrostructureandresistancetofishscalingofultralowcarbonenamelsteel
AT zhiminzhang effectofbatchannealingtemperatureonmicrostructureandresistancetofishscalingofultralowcarbonenamelsteel
AT xiaojingshao effectofbatchannealingtemperatureonmicrostructureandresistancetofishscalingofultralowcarbonenamelsteel
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