Slip casting of co-milled Al2O3-sic powder mixtures and their characterization before and after sintering against slip thickness

B. Özkal; U. Demirler; C. Hamzaçebi; M. L. Öveçoǧlu

Slip casting of co-milled Al₂O₃-sic powder mixtures and their characterization before and after sintering against slip thickness

B. Özkal^*, U. Demirler, C. Hamzaçebi, M. L. Öveçoǧlu

^*Corresponding author for this work

Department of Metallurgical and Materials Engineering

Istanbul Technical University

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

We have studied the slip casting of binary systems consisting of Al ₂O₃ and SiC ceramic powders. The uniformity of ceramic powder mixtures and slip cast systems in the green and sintered states were quantified with color measurements of L, a* and b*. Our results show that the a* and b* parameters varied widely from samples consisting of pure Al₂O₃ that were white and pure SiC that were black. Intimate mixing of the ceramic powders, such as obtained in a high energy planetary ball mill, was important to produce homogeneous green and sintered compacts.

Original language	English
Pages (from-to)	201-204
Number of pages	4
Journal	Key Engineering Materials
Volume	264-268
Issue number	I
Publication status	Published - 2004
Event	Proceedings of the 8th Conference and Exhibition of the European Ceramic Society - Istanbul, Turkey Duration: 29 Jun 2003 → 3 Jul 2003

Keywords

AlO-SiC powder system
Planetary ball milling
Slip casting

Cite this

@article{d33adb9aa1244f37866eedfbe1c2f5ac,

title = "Slip casting of co-milled Al2O3-sic powder mixtures and their characterization before and after sintering against slip thickness",

abstract = "We have studied the slip casting of binary systems consisting of Al 2O3 and SiC ceramic powders. The uniformity of ceramic powder mixtures and slip cast systems in the green and sintered states were quantified with color measurements of L, a* and b*. Our results show that the a* and b* parameters varied widely from samples consisting of pure Al2O3 that were white and pure SiC that were black. Intimate mixing of the ceramic powders, such as obtained in a high energy planetary ball mill, was important to produce homogeneous green and sintered compacts.",

keywords = "AlO-SiC powder system, Planetary ball milling, Slip casting",

author = "B. {\"O}zkal and U. Demirler and C. Hamza{\c c}ebi and {\"O}ve{\c c}oǧlu, {M. L.}",

year = "2004",

language = "English",

volume = "264-268",

pages = "201--204",

journal = "Key Engineering Materials",

issn = "1013-9826",

publisher = "Trans Tech Publications Ltd",

number = "I",

note = "Proceedings of the 8th Conference and Exhibition of the European Ceramic Society ; Conference date: 29-06-2003 Through 03-07-2003",

}

TY - JOUR

T1 - Slip casting of co-milled Al2O3-sic powder mixtures and their characterization before and after sintering against slip thickness

AU - Özkal, B.

AU - Demirler, U.

AU - Hamzaçebi, C.

AU - Öveçoǧlu, M. L.

PY - 2004

Y1 - 2004

N2 - We have studied the slip casting of binary systems consisting of Al 2O3 and SiC ceramic powders. The uniformity of ceramic powder mixtures and slip cast systems in the green and sintered states were quantified with color measurements of L, a* and b*. Our results show that the a* and b* parameters varied widely from samples consisting of pure Al2O3 that were white and pure SiC that were black. Intimate mixing of the ceramic powders, such as obtained in a high energy planetary ball mill, was important to produce homogeneous green and sintered compacts.

AB - We have studied the slip casting of binary systems consisting of Al 2O3 and SiC ceramic powders. The uniformity of ceramic powder mixtures and slip cast systems in the green and sintered states were quantified with color measurements of L, a* and b*. Our results show that the a* and b* parameters varied widely from samples consisting of pure Al2O3 that were white and pure SiC that were black. Intimate mixing of the ceramic powders, such as obtained in a high energy planetary ball mill, was important to produce homogeneous green and sintered compacts.

KW - AlO-SiC powder system

KW - Planetary ball milling

KW - Slip casting

UR - http://www.scopus.com/inward/record.url?scp=8644291666&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:8644291666

SN - 1013-9826

VL - 264-268

SP - 201

EP - 204

JO - Key Engineering Materials

JF - Key Engineering Materials

IS - I

T2 - Proceedings of the 8th Conference and Exhibition of the European Ceramic Society

Y2 - 29 June 2003 through 3 July 2003

ER -

Slip casting of co-milled Al₂O₃-sic powder mixtures and their characterization before and after sintering against slip thickness

Abstract

Keywords

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