Search results

Radionov and others, Software for automated calculation of source saving routes and hardening while carbon wire drawing, Materials science and thermal metal treatment: Internat. col. scient. works.; edit. by A.N.
Radionova, Technology production of high-strength wire with high plastic properties, Sworld collection of scientific works based on materials of interational scientific practical conference. 6(1) (2013) 12-16
[10] Sy-Wei Lo, Yuung-Hwa Lu, Wire drawing dies with prescribed variations of strain rate, Journal of materials processing technology, 123 (2002) 212-218
Luri, Comparison between finite element method and analytical methods for studying wire drawing processes, Journal of materials processing technology. 164-165 (2005) 1218-1225
Sebastian, Calculation of the forward tension in drawing processes, Journal of Materials Processing Technology, 162-163 (2005) 551-557

Because of its widely raw materials, low price, non-toxic, and high whiteness, it has been widely used[1].
Nano-sized calcium carbonate is developed in the 1980s as a new type of ultrafined solid materials.
It is a new type of high-grade functional inorganic materials since its particle size is between 1 ~ 100 nm and its activity is good.
[2] Zhang Shi-cheng, Han Yue-xin, Jiang Jun-hua, WANG Hong-kuan, Studies on the Crystallization of Nano Calcium Carbonate in the Reaction System Ca(OH)2-H2O-CO2,Journal of Northeastern University(Natural Science),Vol2,No.2,Apr,2000
[5] Lin Rong-yi, Zhang Pei-xin, Yan Jia-qiang, Chinese Journal of Materials Research,Vol.13,No.6,Dec,1999.

With the continuous development of science and technology, new materials, nano-aluminum powder came into being, and became more and more popular in the production and the daily life.Domestic and foreign scholars in this field also carried out extensive researches on the explosive characteristics of aluminum powder, which include the mechanism of dust explosive, explosive characteristics and its influencing factors, numerical simulation and dust explosive prevention and protective measures.
Only when the combustible materials burn out, the explosive pressure and the flame propagation speed will reduce and decrease slowly, and then tend to level off, and finally return back to the normal status.
LI, Ordnance Journal, Vol. 19 (1998) No.2, p.176
Ordnance Journal, Vol. 16(1995), No.3, p.59
Energetic Materials, Vol. 11(2003), No.2, p.91

Materials and methods Testing materials.
Journal of Chromatography A.
Journal of Chromatography A.
Chinese Science Bulletin.
Chinese Science Bulletin.

Tip radius is about 2μm and material is the hardened tungsten.
IEEE International symposium on micromechatronics and human science, 2003, pp.211-214 [3] F.Robert, M.Bonner and E.B.Michael et al.
Science,Vol.278 (1997), p.21-22 [4] Karin Schutze, Ingrid Becker, et al.
Journal of Materials Processing Technology.Vol.113(2001), p.342-347 [10] Fumihito Arai, Takaharu Amano, Toshio Fukuda and Hiroshi Satoh.
International Journal of Non-Linear Mechanics, Vol.37 (2002), p.541~564

Materials and Methods Experiments were conducted in a configuration of “disc end-face (counterbody) – cylinder end-face (specimen)”.
In line with the research objectives, a series of laboratory experiments was conducted on tribosystem components made from various materials.
Future work: Subsequent studies should cover a wider variety of materials and lubricants, implement full statistical analyses (including calculation of variance and confidence intervals) and adapt the methodology to combined loading conditions (such as thermal cycling and vibration).
Al-Douri, Surface protection from wear through coating. in: friction and wear in metals, Materials Horizons: From Nature to Nanomaterials.
Aulin, et al., Tribodiagnosis of the surface damage of tribo-coupling parts materials during machine operation, Procedia Structural Integrity. 59 (2024) 428-435. https://doi.org/10.1016/j.prostr.2024.04.061 [15] O.

Experimental Materials and sample preparation.
[4] Lu L, Li X, Gao J: Journal of Applied Polymer Science, 2012, 125(1): 19-23
[9] Lu Y, Partridge C, Meyyappan M, et al: Journal of Electro-analytical Chemistry, 2006, 593(1): 105-110
[10] Destefanis G, Barge M T, Brugiapaglia A, et al: Meat Science, 2000, 56(3): 255-259
[11] Khan Z A, Kamaruddin S, Siddiquee A N: Materials & Design, 2010, 31(6): 2925-2931

However, the naked Fe3O4 NPs were easily conglobated and oxidized in air, several methods have been designed to form core-shell structure using inorganic materials or polymers including metals and oxides[2-4].
Gold nanoparticles (Au NPs) can be used as surface coating materials due to its unique biocompatibility, good performance of electrocatalytic, high chemical stability[5].
Synthesis and characterization of Fe3O4@ZnS and Fe3O4@Au@ZnS core-shell nanoparticles, Applied Surface Science. 288 (2014) 180-192
Facile synthesis of bifunctional Fe3O4/Au nanocomposite and their application in catalytic reduction of 4-nitrophenol, Materials Research Bulletin. 57 (2014) 293-299
Nucleic acid aptamers as high affinity ligands in biotechnology and biosensorics, Journal of pharmaceutical and biomedical analysis. 81 (2013) 210-217

Experimental materials GQSS.
Chinese journal of rock mechanics and engineering Vol. 13(1994), p. 240-246, in Chinese
Mandelbort: Science Vol. 155(1967), p. 636-638
Journal of Yancheng institute of technology Vol.23(2010), p. 1-5, in Chinese
(China building materials industry press, Bei Jing 2000), in Chinese.

References [1] Peng Wang, Xuegong Yu, Peng Chen, Xiaoqiang Li, Deren Yang, Xue Chen, and Zhenfei Huang, Solar Energy Materials and Solar Cells In Press, Corrected Proof
Que, Materials Science in Semiconductor Processing 9 (1-3), 110 (2006)
Arnberg, Journal of Crystal Growth 325 (1), 1 (2011)
Lent, Journal of Crystal Growth 299 (1), 227 (2007)
Ovrelid, Solar Energy Materials and Solar Cells 95 (2), 529 (2011)