Search results

The pH Influence on the Preparation of Hollow Fe2O3 Spheres by Hydrothermal Method QIAO liang1, a, CHEN jie1, b, JIANG li-qiang1, c, ZHENG jing-wu1, d* 1Collage of Chemical Engineering and Material Science, Zhejiang University of Technology, Hangzhou 310014, P.
In this paper Fe2O3 precursor coating on the surface of carbon balls was prepared by hydrothermal method using Fe(NO3)3·9H20 and glucose as the raw materials.
Fe2O3 is a n-type semiconductor materials with the gap E=2.2 eV at the room temperature.
Li and Enbo Wang: Journal of Crystal Growth.
PAN: Functional Materials Supplement, Vol. 10(2001), p. 1134.

It was revealed that from the point of view of construction materials, all the wastes under study can be used as fillers.
Introduction Composite polymer materials today partly replace traditional structural materials made of metals, concrete and wood.
Pikalov, Fillers for the modification of modern polymer composite materials, Basic Research. 10(3) (2017) 459-465
Hrnjak-Murgić Influence of calcium carbonate filler and mixing type process on structure and properties of styrene-acrylonitrile, Journal of Applied Polymer Science. 126(4) (2012) 1257-1266
Mahanwar, Effect of particle size of fly ash cenospheres on the properties of acrylonitrile butadiene styrene-filled composites, Journal of Thermoplastic Composite Materials. 27(2) (2014) 251-267.

Material properties shown in Table 1.
Acknowledgements This work was supported by National Science and Technology Major Project of China Grant No. 2009ZX04014-033 and National Natural Science Foundation of China Grant No. 50905004.
Hwang: Journal of Sound and Vibration, Vol. 212(1998), p. 469-479
Chou: Journal of Sound and Vibration, Vol.125(1988), p. 487-502
Beards: Journal of Vibration and Acoustics.

In particular, these materials are used mostly for tensile applications [10].
Experimental Work 2.1 Materials The materials used in the sandwich panels are: 1.
Table 1 Materials Properties Sl.
N., Fiber Metal Laminates: An Advanced Material for Future Aircraft, Journal of Material Processing Technology, (1997), 63: 384-394
[11] Sang Yoon Parka, Won Jong Choia, Heung Soap Choib, Hyuk Kona, Effects of surface pre-treatment and void content on GLARE laminate process characteristics, Journal of Materials Processing Technology, 210 (2010): p1008–1016

Gašpár, Experimental Assessment of Roughness Changes in the Cutting Surface and Microhardness Changes of the Material S 355 J2 G3 after Being Cut by Non-Conventional Technologies, Advanced Materials Research 314-316 (2011) 1944-1947
Bičejová, Abrasive kind and granularity changes affects to water jet technology head vibration during cutting HARDOX material thickness alternation process, Applied Mechanics and Materials 308 (2013) 75-79
Bičejová, Technological head tilt angle influence analysis to generation of vibration during ceramics material machining by means of AWJ, Applied Mechanics and Materials 616 (2014) 175-182
Fabian, Analysis of technological head working pressure, tilt angle and shift impact to its vibrations using AWJ, Applied Mechanics and Materials 616 (2014) 159-166
Pavlenko, Design strength calculation of cycloidal lantern gear, in: BarSU Herald Scientific and practical journal: Physical and Mathematical Sciences: Engineering Sciences 1 (2013) 58-65

Unprocessed chicken feathers are considered as potentially hazardous biological materials due to the presence of blood borne pathogens; therefore, the decontamination process is very important.
Soxhlet extraction with ethanol was performed to efficiently extract fatty and waxy materials.
Experimental Materials Chicken feathers were supplied by Baiada Poultry Pty Ltd.
Vibrational spectroscopic analysis A Perkin Elmer Raman Station 400F was used to record spectra of the materials: 785 nm, max output of 250 mW and 100 micron laser spot size.
Journal of Raman Spectroscopy, 37, no. 11, pp. 1302-1306 (2006)

Preparation of Al2O3-SiC Composite Powder by Carbothermal Reduction of Coal Gangue and its Influence on Properties of Blast Furnace Stemming Qi Wanga, Lina Zhangb, Xin Minc, Minghao Fangd*, Xiaowen Wue, Yangai Liuf, and Zhaohui Huang1g 1Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, P.R.
But its main raw materials are high-quality oxide materials and synthetic raw materials, so the cost is very high.
It’s a new method of alleviating China's high-quality raw materials consumption and the utilization of solid waste minerals[6].
According to the proportion, weighing coal gangue 50g and carbonaceous materials 27.07g into Teflon ball milling tank, with agate ball milling as grinding medium, blending 12h, the raw materials were fully mixed.
According to tab 1 raw materials were accurately weighed and mixed into a collergang after adding tar.

Materials Science and Engineering, 1986. 82(1-2): p. 197-202
Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 1996. 206(2): p. 215-224
Microstructures of two-stage aluminized coatings on pure Ni. materials science and engineering a-structural materials properties microstructure and processing, 1999. 272(1): p. 207-214
Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2002. 328(1-2): p. 238-244
Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2008. 485(1-2): p. 550-557

DP600 material property is employed for workpiece and copper is applied for electrodes.
During RSW process, material phase changes in the solidifying metal and heterogeneous deformation are induced.
[2] Xin Long and Sanjeev K.Khanna, “Numerical simulation of residual stresses in a spot welded joint,” Journal of Engineering Materials and Technology, vol.125, pp. 223-226, April, 2003
Welding Journal, ” vol. 70, no.12, 1991, pp. 339s–351s
[5] Zhigang Hou, Ill-Soo Kim, Yuanxun Wang, Chunzhi Li and Chuanyao Chen, “Finite element analysis for the mechanical features of resistance spot welding process,” Journal of Materials Processing Technology, vol.185, 2007, pp.160–165

The workpiece material used in this experiment is aluminum 6061 alloy, Al-B4C, Al-SiC and the tool material is copper.
Experimental Study on the Effect of Magnetic Field in Electro Chemical Machining Process, International Journal of Innovative Research in Applied Sciences and Engineering (IJIRASE) Volume 2, Issue 7, , January 2019, doi: 10.29027/IJIRASE.v2.i7.2019, 314-318
Dhanabalan, Analysis of Response Variables in ECM of Aluminium Metal Matrix Composite (Al, SiC) using DoE and GRA Method, International Journal of Emerging Science and Engineering (IJESE), ISSN: 2319–6378, Volume-5 Issue-10, October 2018
Journal of Applied Electrochemistry 53(1): 1-15, doi:10.1007/s10800-022- 01756-0, 2022
[12] Abbas F., Ali Khalid, An Experimental study of material removal rate (MRR) in Electrochemical Drilling of composite material.