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WC-5TiC-10Co hard metal alloy fabrication via mechanochemical and SPS techniques.

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Title: WC-5TiC-10Co hard metal alloy fabrication via mechanochemical and SPS techniques.
Authors: Buravlev, I.Yu.1,2 (AUTHOR) buravlev.i@gmail.com, Shichalin, O.O.1,2 (AUTHOR), Papynov, E.K.1,2 (AUTHOR), Golub, A.V.1 (AUTHOR), Gridasova, E.A.2 (AUTHOR), Buravleva, A.A.2 (AUTHOR), Yagofarov, V.Yu.2 (AUTHOR), Dvornik, M.I.3 (AUTHOR), Fedorets, A.N.2 (AUTHOR), Reva, V.P.2 (AUTHOR), Yudakov, A.A.1 (AUTHOR), Sergienko, V.I.1 (AUTHOR)
Source: International Journal of Refractory Metals & Hard Materials. Jan2021, Vol. 94, pN.PAG-N.PAG. 1p.
Subjects: Britannia metal, Alloys, Metal fabrication, Bending strength, Titanium carbide
Abstract: This paper presents a method for producing a hard alloy WC-5TiC-10Co with a density equal to 100% of the theoretical value, a hardness of 1484 HV, and a bending strength limit of 1924 MPa. The high quality of the product is ensured by original research method based on the mechanochemical synthesis of WC and TiC powders using available precursors. and the implementation of high-speed SPS consolidation of the obtained powder while achieving a high degree of packaging with a minimum grain growth at 1200 °C and processing time no more than 13 min. Experimental data on seal dynamics, phase composition, morphology and mechanical properties of WC-5TiC-10Co using SPS in the range 1000 to1200 °C are presented. • High homogeneity alloy's initial mixture powders are mechanochemicaly obtained. • Prospective SPS technique for WC-5TiC-10Co alloys was implemented. • Alloys operational properties and SPS regimes correlation was revealed. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Refractory Metals & Hard Materials is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 146933763
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: WC-5TiC-10Co hard metal alloy fabrication via mechanochemical and SPS techniques.
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  Data: <searchLink fieldCode="AR" term="%22Buravlev%2C+I%2EYu%2E%22">Buravlev, I.Yu.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> buravlev.i@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Shichalin%2C+O%2EO%2E%22">Shichalin, O.O.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Papynov%2C+E%2EK%2E%22">Papynov, E.K.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Golub%2C+A%2EV%2E%22">Golub, A.V.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gridasova%2C+E%2EA%2E%22">Gridasova, E.A.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Buravleva%2C+A%2EA%2E%22">Buravleva, A.A.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yagofarov%2C+V%2EYu%2E%22">Yagofarov, V.Yu.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dvornik%2C+M%2EI%2E%22">Dvornik, M.I.</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Fedorets%2C+A%2EN%2E%22">Fedorets, A.N.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Reva%2C+V%2EP%2E%22">Reva, V.P.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yudakov%2C+A%2EA%2E%22">Yudakov, A.A.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Sergienko%2C+V%2EI%2E%22">Sergienko, V.I.</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Refractory+Metals+%26+Hard+Materials%22">International Journal of Refractory Metals & Hard Materials</searchLink>. Jan2021, Vol. 94, pN.PAG-N.PAG. 1p.
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  Data: This paper presents a method for producing a hard alloy WC-5TiC-10Co with a density equal to 100% of the theoretical value, a hardness of 1484 HV, and a bending strength limit of 1924 MPa. The high quality of the product is ensured by original research method based on the mechanochemical synthesis of WC and TiC powders using available precursors. and the implementation of high-speed SPS consolidation of the obtained powder while achieving a high degree of packaging with a minimum grain growth at 1200 °C and processing time no more than 13 min. Experimental data on seal dynamics, phase composition, morphology and mechanical properties of WC-5TiC-10Co using SPS in the range 1000 to1200 °C are presented. • High homogeneity alloy's initial mixture powders are mechanochemicaly obtained. • Prospective SPS technique for WC-5TiC-10Co alloys was implemented. • Alloys operational properties and SPS regimes correlation was revealed. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of International Journal of Refractory Metals & Hard Materials is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.ijrmhm.2020.105385
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      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 1
        StartPage: N.PAG
    Subjects:
      – SubjectFull: Britannia metal
        Type: general
      – SubjectFull: Alloys
        Type: general
      – SubjectFull: Metal fabrication
        Type: general
      – SubjectFull: Bending strength
        Type: general
      – SubjectFull: Titanium carbide
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      – TitleFull: WC-5TiC-10Co hard metal alloy fabrication via mechanochemical and SPS techniques.
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              Text: Jan2021
              Type: published
              Y: 2021
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