Processing and Characterization of Mgal2O4- Calcium Aluminate Refractories by Reaction Sintering of Alumina-Dolomite

2014 ◽  
pp. 1261-1266 ◽  
Author(s):  
R.P. Rana ◽  
B.P. Padhy ◽  
A.S. Bal ◽  
S. Adak ◽  
P.B. Panda ◽  
...  
Keyword(s):  
Calcium Aluminate ◽  
Reaction Sintering

Characterization of additive influence on reaction sintering of nano aluminum titanate

2009 ◽  
Author(s):  
M. Khosravi Saghezchi ◽  
M. Biazar Markie ◽  
R. Ajami ◽  
H. Sarpoolaky
Keyword(s):  
Reaction Sintering ◽  
Aluminum Titanate ◽  
Additive Influence

scholarly journals Effects of added carbon black on synthesis and characterization of calcium aluminate electride

2020 ◽  
Author(s):  
U. Khopongpaiboon ◽  
W. Jarernboon ◽  
V. Amornkitbamrung ◽  
B. Na Lampang ◽  
S. Sinthupinyo ◽  
...  
Keyword(s):  
Carbon Black ◽  
Calcium Aluminate ◽  
Synthesis And Characterization

scholarly journals Characterization of Calcium Aluminate Cement Phases when in Contact with Simulated Body Fluid

2015 ◽  
Vol 18 (2) ◽  
pp. 382-389 ◽  
Author(s):  
Ivone Regina de Oliveira ◽  
Talita Luana de Andrade ◽  
Renata Martins Parreira ◽  
Marcos Jacobovitz ◽  
Victor Carlos Pandolfelli
Keyword(s):  
Simulated Body Fluid ◽  
Calcium Aluminate ◽  
Body Fluid ◽  
Calcium Aluminate Cement ◽  
Aluminate Cement

Preparation of a nanostructured organoceramic and its reversible interlayer expansion

1999 ◽  
Vol 14 (2) ◽  
pp. 315-318 ◽  
Author(s):  
Phillip B. Messersmith ◽  
Paul Osenar ◽  
Samuel I. Stupp
Keyword(s):  
Calcium Aluminate ◽  
Inorganic Ions ◽  
Interlayer Spacing ◽  
Organic Polymer ◽  
Synthesis And Characterization ◽  
Poly Vinyl Alcohol ◽  
Phase Synthesis ◽  
Nanostructured Composite ◽  
Hydrated Calcium

We described previously the liquid phase synthesis and characterization of a nanostructured composite from an aqueous solution containing organic polymer and inorganic ions [J. Mater. Res. 7, 2599 (1992)]. The nanocomposite, termed an organoceramic, consisted of poly(vinyl alcohol) chains intercalated between the principal layers of a hydrated calcium aluminate ceramic. A key structural feature of the organoceramic is the polymer-induced expansion of the interlayer spacing by approximately 10 Å compared to the unmodified ceramic. In this paper, we describe the synthetic scheme that favors organoceramic formation and prove the existence of intercalated polymer by observation of reversible interlayer expansion and contraction in response to changes in ambient humidity. This property is unique to the organoceramic and is not observed in the unmodified calcium aluminate ceramic.

Reaction Sintering and Characterization of Si/SiC Composites

1995 ◽  
Vol 108-110 ◽  
pp. 3-10 ◽  
Author(s):  
N. Thiyagarajan ◽  
S. Deb ◽  
Y.R. Mahajan
Keyword(s):  
Reaction Sintering ◽  
Sic Composites

Preparation and Characterization of Al2TiO5- Si3N4 Composites by Reaction Sintering Process

2011 ◽  
Vol 284-286 ◽  
pp. 201-204
Author(s):  
Rui Sheng Wang ◽  
Jun Hong Zhao ◽  
Heng Yong Wei ◽  
Shao Wei Yao
Keyword(s):  
Mechanical Strength ◽  
Sintering Temperature ◽  
Raw Materials ◽  
Reaction Sintering ◽  
Sintering Process ◽  
Soaking Time ◽  
Sintering Properties ◽  
The One

Al2TiO5-Si3N4 composites were prepared by reaction sintering process using Al2TiO5 and α-Si3N4 powders as raw materials. The effect ofsintering temperature, soaking time and Si3N4 content on the sintering properties of the composites was studied. The results showed that the best sintering temperature and soaking time were 1550 °C and 2 h, respectively. The samples with 15 wt% of Si3N4 addition had good sintering properties, and its mechanical strength was 28.96 MPa, which was 2 times of the one of the samples without Si3N4 addition.

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