Effect of beating process to soda anthraquinone pulp of oil palm male flower spikes fibre [PDF]
This study was carried out to investigate the effect of beating process to the characteristics of pulp and paper produced from oil palm oil male flower spikes (OPMFS). OPMFS pulp was prepared according to chemical Soda-AQ pulping process.
Adnan, S. +6 more
core +1 more source
Mullite-alumina functionally gradient ceramics [PDF]
Cracks free mullite-alumina Functionally Gradient Ceramics (FGC) have been obtained by sequential slip casting of Mullite-alumina slurries with different mullite/alumina ratios. These slurries were prepared with 65 % solids content and viscosities ranging from 10 to 40 mPa.s.
Pena, P. +3 more
openaire +2 more sources
Effect of LZSA Glass-Ceramic Addition on Pressureless Sintered Alumina. Part I: Grain Growth [PDF]
The aim of this study was to evaluate the effect of an 11.6Li2O-16.8ZrO2-68.2SiO2-3.4Al2O3 (LZSA) glass ceramic on the grain growth of alumina obtained by pressureless sintering. Three contents of the LZSA glass ceramic (7, 15, and 21 vol%; mean particle
Oscar Rubem Klegues Montedo +5 more
doaj +1 more source
Grain-Size Effects on Multi-Wire Slurry Sawing of Translucent Alumina Ceramics
The technology of multi-wire sawing is well established in the production of silicon wafers but can also be applied in the production of ceramic substrates.
Lea Schmidtner +2 more
doaj +1 more source
Due to the processing of alumina ceramic cutting tools with complex shapes using traditional methods is difficult and time-consuming, vat-photopolymerization-based 3D printing was adopted to fabricate Al2O3 ceramic cutting tools with grooves for the ...
Haidong Wu +5 more
doaj +1 more source
CVD of solid oxides in porous substrates for ceramic membrane modification [PDF]
The deposition of yttria-doped zirconia has been experimented systematically in various types of porous ceramic substrates by a modified chemical vapor deposition (CVD) process operating in an opposing reactant geometry using water vapor and ...
Burggraaf, A.J., Lin, Y.S.
core +2 more sources
Improving oxidation resistance of carbon nanotube nanocomposites for aerospace applications [PDF]
Carbon nanotubes (CNTs) based materials possess strong potential to substitute various functional materials developed exclusively for aerospace applications.
Inam, Fawad, Kumara, Saman, Vo, Thuc
core +1 more source
A Ceramic Diffusion Bonding Method for Passive LC High-Temperature Pressure Sensor
Alumina ceramic is a highly promising material for fabricating high-temperature pressure sensors. In this paper, a direct bonding method for fabricating a sensitive cavity with alumina ceramic is presented. Alumina ceramic substrates were bonded together
Chen Li +3 more
doaj +1 more source
Development of D-Statcom in hardware in the loop system for voltage SAG mitigation [PDF]
The problem of power quality (PQ) is of utmost concern today. The widespread use of electronic equipment such as adjustable speed drive (ASD), programmable logic controller (PLC), information technology equipment in power electronics applications such
Mohammed, Amjad Muneim
core
Modified CVD of nanoscale structures in and EVD of thin layers on porous ceramic membranes [PDF]
Experiments on the modified chemical vapour deposition (CVD) and the electrochemical vapour deposition (EVD) of yttria-stabilized zirconia on porous substrates are reported. It is shown that, in the CVD stage, deposition occurs in a small (
Burggraaf, A.J. +7 more
core +4 more sources

