scholarly journals Product Comparison between Local Product and Technology Aided Mambong Pottery

2021 ◽  
Vol 4 (2) ◽  
pp. 72-74
Author(s):  
K. Ahmad ◽  
J. J. Mohamed
Keyword(s):  
Slip Casting ◽  
Physical Appearance ◽  
Firing Process ◽  
Casting Method ◽  
Casting Technique ◽  
Average Value ◽  
Local Product ◽  
Product Comparison ◽  
Dry Shrinkage

There are various traditional Malay potteries such as Labu Sayong, Buyung and Terenang. Kelantan traditional pottery known as Mambong. The objectives of this research are to compare and characterize the density, strength, physical appearance and shrinkage of traditional and slip casted Mambong pottery. Traditional Mambong pottery has been brought from the potter at Mambnog village and slip casted Mambong pottery is made by using slip casting method. Density of sample is measured by using Archimedes principal. Traditional Mambong pottery show the higher value of density compared to slip casting Mambong pottery. The average value of density for traditional Mambong pottery was 1.763 g/cm3, while the average value of density for Mambong pottery that was fabricated via slip casting was 1.461 g/cm3. Due to the presence of iron in clay, the colour of Mambong pottery changes from brown to reddish-brown after firing process. Traditional Mambong pottery shows the higher percentage of dry shrinkage which was 9.76 % compared to slip casting Mambong pottery which was 5.72 %. Traditional Mambong pottery also shows the higher percentage of fired shrinkage which was 1 % compared to slip casting Mambong pottery which was 0.58 %. In conclusion, by using slip casting technique, density, physical appearance and shrinkage of pottery can be improved.

The Effect of Calcium Carbonate Added into Mambong Clay

2020 ◽  
Vol 1010 ◽  
pp. 256-261
Author(s):  
Nurul Ainon Bakar ◽  
Noruzaman Daud ◽  
Siti Mariam Mat Nor ◽  
Nik Maheran Nik Muhammad ◽  
Julie Juliewatty Mohamed
Keyword(s):  
Calcium Carbonate ◽  
Physical Properties ◽  
Clay Soil ◽  
Slip Casting ◽  
Fabrication Technique ◽  
Casting Method ◽  
Optimum Amount ◽  
Casting Technique ◽  
Materials Used ◽  
Microstructure Density

Mambong clay is a traditional pottery that originally from Kampong Mambong, Kuala Krai, Kelantan, Malaysia. The new fabrication technique of this pottery is the slip casting technique. However, the innovation of Mambong pottery does not only limited to the fabrication technique, but also the materials used in the fabrication in order to improve its physical properties. Calcium carbonate (CaCO3) is one of the materials that can be used in this fabrication as an additive due to the ability to stabilize the clay soil and improves the clay physical properties. In this study, the various CaCO3 contents (0, 5, 10, and 15%) were investigated to get the optimum amount of CaCO3 to improve the physical properties of Mambong clay by using slip casting method. Mambong clay with different amount of CaCO3 addition was compared in term of microstructure, density, porosity, shrinkage, and flexural strength.

scholarly journals Effect of Palm Stearin binder to the Mechanical Properties of Alumina using Slip Casting Method

2020 ◽  
Vol 834 ◽  
pp. 012059
Author(s):  
M N Halmy ◽  
S K Alias ◽  
M A Mat Shah ◽  
M K Maryam ◽  
M A Abu Bakar ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Slip Casting ◽  
Palm Stearin ◽  
Casting Method

Fabrication of Mambong Pottery by Using Slip Casting Method

2021 ◽  
Vol 4 (2) ◽  
pp. 64-67
Author(s):  
A.I.A. Termizi ◽  
J.J. Mohamed
Keyword(s):  
Specific Gravity ◽  
Water Content ◽  
Sodium Silicate ◽  
Slip Casting ◽  
Linear Shrinkage ◽  
Optimum Composition ◽  
Casting Method ◽  
Traditional Technique ◽  
Clay Slip

Mambong pottery in Kuala Krai, Kelantan is one of the types of potteries in Malaysia other than Sayong, Terenang and Sarawak pottery. Mambong pottery was being made by traditional technique like pinching and throwing. In this research, Mambong pottery was made by using slip casting method. This method used porous mould which can absorb the water content from the clay slip. Different composition of water and clay was used and its effect on product properties was investigated. Samples with different composition of water and clay were labelled as 50C50W, 60C40W, 70C30W and 80C20W samples with addition of 0.7% of sodium silicate, Na2SiO3. The samples were characterized by its specific gravity (S.G.) of clay slip, drying and firing linear shrinkage, density and porosity and strength of the clay samples. Finding from this research showed that 70C30W sample is the optimum composition in fabricating pottery by using slip casting among other samples.

Sustainable ZTA composites produced by an advanced centrifugal slip casting method

2022 ◽  
Author(s):  
Radosław Żurowski ◽  
Justyna Zygmuntowicz ◽  
Justyna Tomaszewska ◽  
Urszula Ulkowska ◽  
Paulina Piotrkiewicz ◽  
...  
Keyword(s):  
Slip Casting ◽  
Casting Method

Optimisation of Performance of Dispersants in Aqueous Titanium Slips

2012 ◽  
Vol 520 ◽  
pp. 330-334 ◽  
Author(s):  
Qian Xu ◽  
Brian Gabbitas ◽  
Steven Matthews ◽  
De Liang Zhang
Keyword(s):  
Large Scale ◽  
Slip Casting ◽  
Streaming Potential ◽  
Casting Technique ◽  
Anionic Polyelectrolyte ◽  
Complex Shapes ◽  
Ti Powder ◽  
Ceramic Casting

Slip casting is a well-established ceramic casting technique used for large scale fabrication of ceramic products with complex shapes. A homogenous slip with a desired level of stability is required, which is controlled using a dispersant. This paper describes the selection and optimisation of various dispersants used to produce Ti powder slips. A consideration of the effect of concentration and pH of the solvent on the dispersion of anionic polyelectrolyte dispersants (Dispex N-40, Synthecol SD375 & Dolapix CE64) was examined by measuring the sedimentation height and rate, the streaming potential and the slip viscosity. It was found that Dolapix CE64 showed the best deflocculating effect at 0.3dw.% with pH of 7. In particular, the measurements on Dolapix CE64 gave consistent results. This indicated that Dolapix CE64 is an effective dispersant in the preparation of a titanium slip.

Influence of Metal Oxides Additives on the Porous Mullite Ceramics

2014 ◽  
Vol 604 ◽  
pp. 293-296 ◽  
Author(s):  
Ludmila Mahnicka-Goremikina ◽  
Ruta Svinka ◽  
Visvaldis Svinka
Keyword(s):  
Thermal Conductivity ◽  
Metal Oxides ◽  
Slip Casting ◽  
Casting Method ◽  
Mullite Phase ◽  
Porous Mullite ◽  
Positive Effect ◽  
Dominant Phase ◽  
Mullite Ceramics

The porous mullite ceramics doped with such metal oxides as ZrO2, WO3 and MgO in quantity of 5 wt% were prepared by slip casting method. The mullite phase was the main and dominant phase of ZrO2-, WO3- and MgO-doped samples, which were sintered at the temperatures of 1650°C, 1500°C, respectively. The ZrO2, WO3 and MgO had the positive effect on the increase of porosity and decrease of thermal conductivity of porous mullite ceramics and the degree of this effect was in the order of ZrO2<MgO<WO3.

Multilayer Ceramic Capacitors Based on Pb(Mg1/3Nb2/3)O3

1986 ◽  
Vol 72 ◽  
Author(s):  
O. Bouquin ◽  
M. Lejeune ◽  
J. P. Boilot
Keyword(s):  
Perovskite Phase ◽  
Slip Casting ◽  
Pyrochlore Phase ◽  
Average Concentration ◽  
Casting Method ◽  
Multilayer Ceramic Capacitors ◽  
Life Tests ◽  
Multilayer Capacitors ◽  
Multilayer Ceramic ◽  
Large Capacitance

AbstractMultilayer capacitors were made from Pb(Mg1/3Nb2/3)O3 compositon by an usual technique: ceramic green sheets formed by slip casting method, printed with an 70% wt Ag- 30% wt Pd internal electrode and sintered at temperature ranging from 950 to 11OO°C. Chip capacitors exhibit large capacitance and temperature characteristics meet Z5U specification. Electrical properties of MLC based on PMN depend on specific parameters such as the average concentration of pyrochlore phase and perovskite phase, and the homogeneity degree of dielectric layers. Load humidity life tests show a degradation of some chips which can be connected with the formation of a surface layer rich in pyrochlore phase.

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