Spark plasma sintering of Co-WC cubic boron nitride composites

Bilge Yaman; Hasan Mandal

doi:10.1016/j.matlet.2009.01.086

Spark plasma sintering of Co-WC cubic boron nitride composites

Bilge Yaman^*
, Hasan Mandal

^*Bu çalışma için yazışmadan sorumlu yazar

Osmangazi University
Anadolu University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

58 Atıf (Scopus)

Özet

25 vol.% cubic boron nitride (cBN) added tungsten carbide (WC) powders containing 6 wt.% Co (WC-6Co) were densified by spark plasma sintering (SPS) technique under different experimental conditions and the effect of cBN addition on the microstructure, mechanical properties and thermal conductivity were investigated. Over 99.5% theoretical density was achieved for WC-6Co-cBN composites sintered at 1300 °C, under 75 MPa pressure for 7.5 min. Under these conditions, cBN → hBN phase transformation was not observed.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1041-1043
Sayfa sayısı	3
Dergi	Materials Letters
Hacim	63
Basın numarası	12
DOI'lar	https://doi.org/10.1016/j.matlet.2009.01.086
Yayın durumu	Yayınlandı - 15 May 2009
Harici olarak yayınlandı	Evet

Belgeye Erişim

10.1016/j.matlet.2009.01.086

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Spark plasma sintering of Co-WC cubic boron nitride composites",

abstract = "25 vol.\% cubic boron nitride (cBN) added tungsten carbide (WC) powders containing 6 wt.\% Co (WC-6Co) were densified by spark plasma sintering (SPS) technique under different experimental conditions and the effect of cBN addition on the microstructure, mechanical properties and thermal conductivity were investigated. Over 99.5\% theoretical density was achieved for WC-6Co-cBN composites sintered at 1300 °C, under 75 MPa pressure for 7.5 min. Under these conditions, cBN → hBN phase transformation was not observed.",

keywords = "Spark plasma sintering, Tungsten carbide, WC-6Co-cBN composites",

author = "Bilge Yaman and Hasan Mandal",

year = "2009",

month = may,

day = "15",

doi = "10.1016/j.matlet.2009.01.086",

language = "English",

volume = "63",

pages = "1041--1043",

journal = "Materials Letters",

issn = "0167-577X",

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number = "12",

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TY - JOUR

T1 - Spark plasma sintering of Co-WC cubic boron nitride composites

AU - Yaman, Bilge

AU - Mandal, Hasan

PY - 2009/5/15

Y1 - 2009/5/15

N2 - 25 vol.% cubic boron nitride (cBN) added tungsten carbide (WC) powders containing 6 wt.% Co (WC-6Co) were densified by spark plasma sintering (SPS) technique under different experimental conditions and the effect of cBN addition on the microstructure, mechanical properties and thermal conductivity were investigated. Over 99.5% theoretical density was achieved for WC-6Co-cBN composites sintered at 1300 °C, under 75 MPa pressure for 7.5 min. Under these conditions, cBN → hBN phase transformation was not observed.

AB - 25 vol.% cubic boron nitride (cBN) added tungsten carbide (WC) powders containing 6 wt.% Co (WC-6Co) were densified by spark plasma sintering (SPS) technique under different experimental conditions and the effect of cBN addition on the microstructure, mechanical properties and thermal conductivity were investigated. Over 99.5% theoretical density was achieved for WC-6Co-cBN composites sintered at 1300 °C, under 75 MPa pressure for 7.5 min. Under these conditions, cBN → hBN phase transformation was not observed.

KW - Spark plasma sintering

KW - Tungsten carbide

KW - WC-6Co-cBN composites

UR - https://www.scopus.com/pages/publications/62349133698

U2 - 10.1016/j.matlet.2009.01.086

DO - 10.1016/j.matlet.2009.01.086

M3 - Article

AN - SCOPUS:62349133698

SN - 0167-577X

VL - 63

SP - 1041

EP - 1043

JO - Materials Letters

JF - Materials Letters

IS - 12

ER -

Spark plasma sintering of Co-WC cubic boron nitride composites

Özet

Belgeye Erişim

Diğer Dosyalar ve Linkler

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