Study on the fabrication of in-situ TiB2/Al composite by electroslag melting

In-situ TiB2 particles can be synthesized via the salts-Al reaction by adding mixed K2TiF6 and KBF4 (Ti/B=1/2) salts into Al melt. In this research, a novel electroslag melting technology was proposed to synthesize TiB2 particles by the salts-Al reaction in order to reduce the reaction time period a...

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Autores principales:	Xue Jing, Wu Wenyun, Ma Jianbo, Huang Haijun
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	in-situ composites electroslag melting tib2 Materials of engineering and construction. Mechanics of materials TA401-492
Acceso en línea:	https://doaj.org/article/50d930f45f1542a3874757db9ff75603
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spelling	oai:doaj.org-article:50d930f45f1542a3874757db9ff756032021-12-05T14:11:03ZStudy on the fabrication of in-situ TiB2/Al composite by electroslag melting0792-12332191-035910.1515/secm-2021-0007https://doaj.org/article/50d930f45f1542a3874757db9ff756032021-02-01T00:00:00Zhttps://doi.org/10.1515/secm-2021-0007https://doaj.org/toc/0792-1233https://doaj.org/toc/2191-0359In-situ TiB2 particles can be synthesized via the salts-Al reaction by adding mixed K2TiF6 and KBF4 (Ti/B=1/2) salts into Al melt. In this research, a novel electroslag melting technology was proposed to synthesize TiB2 particles by the salts-Al reaction in order to reduce the reaction time period and purify the melt of composite. The effects of current of electroslag melting on the synthesis of TiB2 particles and mechanical properties of composite were investigated. The results showed that TiB2 particles could be in-situ synthesized by electroslag melting at 600 A for 15min. Compared with 60 min at 850°C of traditional LSM method, the efficiency of preparation was greatly improved. In addition, the dispersion of TiB2 particles in the composite prepared by electroslag melting was improved, meanwhile the non-metallic inclusions in the composite was reduced. The values of YS, UTS and El pct of composite prepared by electroslag melting were higher than that of the composite prepared by traditional LSM method.Xue JingWu WenyunMa JianboHuang HaijunDe Gruyterarticlein-situ compositeselectroslag meltingtib2Materials of engineering and construction. Mechanics of materialsTA401-492ENScience and Engineering of Composite Materials, Vol 28, Iss 1, Pp 73-82 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	in-situ composites electroslag melting tib2 Materials of engineering and construction. Mechanics of materials TA401-492
spellingShingle	in-situ composites electroslag melting tib2 Materials of engineering and construction. Mechanics of materials TA401-492 Xue Jing Wu Wenyun Ma Jianbo Huang Haijun Study on the fabrication of in-situ TiB2/Al composite by electroslag melting
description	In-situ TiB2 particles can be synthesized via the salts-Al reaction by adding mixed K2TiF6 and KBF4 (Ti/B=1/2) salts into Al melt. In this research, a novel electroslag melting technology was proposed to synthesize TiB2 particles by the salts-Al reaction in order to reduce the reaction time period and purify the melt of composite. The effects of current of electroslag melting on the synthesis of TiB2 particles and mechanical properties of composite were investigated. The results showed that TiB2 particles could be in-situ synthesized by electroslag melting at 600 A for 15min. Compared with 60 min at 850°C of traditional LSM method, the efficiency of preparation was greatly improved. In addition, the dispersion of TiB2 particles in the composite prepared by electroslag melting was improved, meanwhile the non-metallic inclusions in the composite was reduced. The values of YS, UTS and El pct of composite prepared by electroslag melting were higher than that of the composite prepared by traditional LSM method.
format	article
author	Xue Jing Wu Wenyun Ma Jianbo Huang Haijun
author_facet	Xue Jing Wu Wenyun Ma Jianbo Huang Haijun
author_sort	Xue Jing
title	Study on the fabrication of in-situ TiB2/Al composite by electroslag melting
title_short	Study on the fabrication of in-situ TiB2/Al composite by electroslag melting
title_full	Study on the fabrication of in-situ TiB2/Al composite by electroslag melting
title_fullStr	Study on the fabrication of in-situ TiB2/Al composite by electroslag melting
title_full_unstemmed	Study on the fabrication of in-situ TiB2/Al composite by electroslag melting
title_sort	study on the fabrication of in-situ tib2/al composite by electroslag melting
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/50d930f45f1542a3874757db9ff75603
work_keys_str_mv	AT xuejing studyonthefabricationofinsitutib2alcompositebyelectroslagmelting AT wuwenyun studyonthefabricationofinsitutib2alcompositebyelectroslagmelting AT majianbo studyonthefabricationofinsitutib2alcompositebyelectroslagmelting AT huanghaijun studyonthefabricationofinsitutib2alcompositebyelectroslagmelting
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Study on the fabrication of in-situ TiB2/Al composite by electroslag melting

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