Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: October 2023
Authors: Karel Dvořák, Simona Ravaszova
Acknowledgements We acknowledge the financial support to project (20-00676S) Effects of mechano-chemical activation on the process of formation, structure, and stability of selected clinker minerals.
Hewlett, Lea’s Chemistry of Cement and Concrete., Elsevier, 2004.
Online since: June 2015
Authors: Nurazreena Ahmad, Chew Zhu Ann, Mariatti Jaafar
Higher concentration of alginate limits its penetration into the structure of the HAp block and thus decreases its mechanical strength as the concentration increases.
Edgar, Alginate Derivatization: A Review of Chemistry, Properties and Applications, Biomat. 33 (2012), pp. 3279-3305
Online since: May 2018
Authors: Lerato Criselda Tshabalala, Ntombizodwa Mathe-Maleboho, Hilda Chikwanda
The powder characterization methods in AM are can be separated into three categories: particle morphology, particle chemistry, and particle microstructure which are all important when selecting and/or optimizing a powder for any given process.
This research has investigated few of these characteristics and further studies will include investigating the presence of porous structures if any in the powders as well as the oxygen gains during processing.
Online since: January 2018
Authors: Magdaléna Doleželová, Alena Vimmrová, Jitka Krejsová
Evaluation of Fine Aggregate Surface and Fracture Surface by Confocal Microscope Jitka KREJSOVÁ1,a*, Magdaléna DOLEŽELOVÁ1,b and Alena VIMMROVÁ1,c 1Department of Materials Engineering and Chemistry, Faculty of Civil Engineering, Czech Technical University in Prague, Thákurova 7, 166 29 Prague, Czech Republic ajitka.krejsova@fsv.cvut.cz, bmagdalena.dolezelova@fsv.cvut.cz, cvimmrova@fsv.cvut.cz Keywords: Mortar properties, confocal microscopy, fine aggregate surface, surface evaluation, scanning electron microscopy.
Raghu Prasad, Influence of type of aggregate and surface roughness on the interface fracture properties, Materials and Structures 37, 328-334 (2004) [5] L.
Online since: May 2012
Authors: Su Li Shang, Jie Mi, Meng Yu
Additionally, ultrasonic irradiation can improve the performance of sorbent by increasing the dispersion of active component of catalyst, enlarging the surface area and can form the spinel structure with higher activity [6-8].
Jin, in: Microwave Chemistry (in Chinese).
Online since: September 2007
Authors: Hui Ji Shi, Qi Zhang, Yang Guang Chen, Li Sha Niu
Introduction Flow induced localized corrosion is a common phenomenon in mechanical engineering and other branches of industrial productions, such as chemistry plants, vehicles, oil transportations etc.
References [1] M.Ahammed and R.E.Melchers, Engineering Structures Vol.19, No. 12, p.988-994(1997) [2] M.Ahammed, Int.
Online since: October 2008
Authors: Xiao Li Wang, Zhi Tao Yuan, Yi Min Zhu, Yue Xin Han, Wan Zhong Yin
They have perfect structure, integrated shape, specific cross section and constant size.
Experimental Materials Commerically available polypropylene and calcium sulfate whiskers are kindly supplied by Daqin Petroleum and Chemistry Co.
Online since: March 2009
Authors: S. Yilmaz, M.E. Acma, H. Yilmazer
As result of this property combination, titanium and its alloys are used in biomedical applications, light weight structures and chemical industry [1, 5, 11].
Ganguli: Materials Chemistry and Physics Vol. 76 (2002)
Online since: July 2013
Authors: Xue Lei Jia, Xu Qiong Yang, Yan Song Deng
Beijing: Chemistry industry publishing firm. 2005:12-35
[8] Chen Zhong, Xie Nenggang, Zhang Ziming.Cooperative game solution of multi-objective game design of structure with objective predilection.
Online since: February 2007
Authors: U. Akin, R. Samur, Harun Mindivan, H. Çimenoğlu, E.S. Kayali
Coating Powder Chemistry Particle size (µm) Morphology Cr2O3 Cr2O3-5 SiO2-3 TiO2 (Metco 136CP) -90+16 Clad ZrO2CaO ZrO2-5 CaO-0.5 Al2O3- 0.4 SiO2-1.1 other oxides (Metco 201NS) -53+11 Angular / Blocky, Fused and Crushed Al2O3 98 Al2O3 (Metco 105NS) -45+15 Angular / Blocky, Fused and Crushed Table 2.
Low friction coefficient of PTFE is commonly explained by the slim molecular structure along the molecular axis of the chain like PTFE [3].