Search results

Improving the Strength of Abrasive Wheels and Optimizing the Control over the Strength of Composite Abrasive Materials Boris A.
Mills., Materials Selection Applied to Vitrified Alumina & CBN Grinding Wheels.
Journal of Materials Processing Technology 108 (1) (2000) 114-124
Series: Materials Science and Engineering 297 (2018) 012048
Assessment of Wear Resistance of Composite Materials and Grinding Wheels Made of Them.

In order to understand the effect of these materials, test LED samples were prepared with different sets of packaging materials.
As a very important part of LED compositions, packaging materials are sensitive to high temperature.
Thus, the failure of packaging materials is one of the most important reasons of lifetime reduction of the whole LED models.
In order to discover the failure behavior and principle of packaging materials, some typical samples which were the LED modules with common packaging materials including phosphor and silicone were used to undertake high temperature aging test.
By the means of measuring the luminance of samples online, the failure process of packaging materials had been revealed.

Study on Sintered Wall Materials Made Use of Iron Tailings and Waste Rock JIAN Shou-wei a YUAN Long b LV Yang c TAN Hong-bo d LI Xiang-guo e MA Bao-guo f Key Laboratory for Silicate Materials Science and Engineering of Ministry of Education,WHUT,Wuhan 430070 ajianshouwei@126.com, b 332449709@qq.Com, c 282849820@qq.com, dthbwhut@163.com, e lxggroup@163.com, fmbgjob@163.com Key words: iron tailings; waste rock; sintered wall materials Abstract.
This paper presents the study on sintered wall materials made use of iron tailings and waste rock.
Experimental 2.1 Raw Materials Raw materials come from Xingning Rising Limited include: Tailings(A) and Rock (C).
Chemical composition of the two materials are list in Table 1.
Compressive strength testing machine: Wuxi East building materials plant JES-2000A-type strength machine.

Biomimetics in Materials Science (2012): 25-51
Journal of materials processing technology 185.1 (2007): 120-124
Materials Science and Engineering: A 419.1 (2006): 45-49
Materials Science and Engineering: A 481 (2008): 582-589
Materials Science Forum.Vol. 327. (2000): 63-70

With the continuous development of Chinese science and technology, structured ultra-light porous metal materials are a new type of multifunctional materials that have emerged with the increasing demand for diverse materials preparation and machining technologies in recent years.
Porous metal materials are materials that are good for the environment.
In addition, with the rapid development of science and technology, we have more scientific and technological means, and thus have greater ability to develop and research new materials.
Science & Technology Innovation and Application, 10,12,2017, pp. 124-126
Challenge and Development of Journal of Composite Materials, 3,12,2017, pp. 336-338.

Study on the Synthesis CMCAB Electro spinning Carbon-coated LiFePO4 Anode Materials Lei Qiu1, 2,a, Ziqiang Shao1, 2,b, Mingshan Yang3,c ,Wenjun Wang1, 2, Feijun Wang1, 2, Youqi Li4,d,Jing Chen4 1 College of Material Science and Engineering, Beijing Institute of technology, Beijing 100081, China 2 Beijing Cellulose and Derivative Materials Engineering Technology Research Center, Beijing 100081, China 3 Department of Material Science and Engineering, Beijing Key Lab of Special Elastomer Composites Materials, Beijing Institute of Petrochemical Technology, Beijing 102617,P.R.China 4Chong Qing Li Hong Fine Chemicals CO., LTD aqiulei1010@126.com, bshaoziqiang@263.net, cyangms001@126.com, dlise0262@hotmail.com Keywords: electrostatic spinning, cellulose derivatives, lithium-ion battery, anode materials LFP Abstract.
So that it has been a hot topic of research and development on anode materials of lithium ion battery[1].
Experimental Materials.
Journal of Power Sources.Vol.2012,202,p.364 [3] Jinli Yang, Wang, Jiajun, Li, Xifei, Wang, Dongniu, Liu, Jian, Liang, Guoxian, Gauthier, Michel.Journal of Materials Chemistry.Vol.2012,22(15),p.7537 [4] C.
Journal of Biomedical Materials Research Part B-Applied Biomaterials.Vol.2011,97B(1),p.114 [7] Long Xie, Shao, Ziqiang, Wang, Wenjun.

Mahmud: Humanities, Science and Engineering Research (SHUSER), 2012 IEEE Symposium on, (2012), p. 805 [3] J.
Journal of Medical and Bioengineering Vol. 2 (2013), p. 45 [6] C.
Popa: Applied Mechanics and Materials Vol. 430 (2013), p. 53 [9] F.
Hollister: Journal of the Mechanical Behaviour of Biomedical Materials II (2012), p. 3 [15] M.Liu, Q.H.Zhang, L.Y.Gao, and X.M.Qin: Applied Mechanics and Materials Vol. 66-68 (2011), p. 83 [16] B.
Gei: Smart Materials and Structures Vol. 22 (10) (2013), p. 4011

The very old use of textile materials is production of fabric bags.
Textile Research Journal, June 1995, vol. 65, no. 6 324-330, ISSN: 0040-5175
International Journal of Impact Engineering.
International Journal of Engineering Science, Volume 38, Issue 17, November 2000, Pages 1895-1906, ISSN: 0020-7225
International Journal of Engineering Science, Volume 39, Issue 1, January 2001, Pages 1-13, ISSN: 0020-7225

Manufacture and grinding performance of a polyimide resin-bonded cBN wheel for precision grinding of ferrous materials JianLin Chen 1,a, Long Wan2 1Key Laboratory of Efficient & Clean Energy Utilization, College of Hunan Province, Changsha University of Science & Technology, Changsha 410004, China; 2College of Materials Science & Engineering, Hunan University, Changsha 410082, China acjlinhunu@qq.com Key words: Cubic boron nitride; Grinding wheel; Ferrous material; Polyimide resin Abstract.
Furushiro, et al, Development of ultra-fine-grain binderless cBN tool for precision cutting of ferrous materials, Journal of Materials Processing Technology, 209 (2009) 5646-5652
Mills, High-speed grinding with CBN grinding wheel – applications and future technology, Journal of Materials Processing Technology 110 (2001) 78-88
[3] Xiaoping Li, A free-abrasive machining approach to dressing of resin-bonded CBN grinding wheels, Journal of Materials Processing Technology 48 (1995) 223-230
Isono, New development of a grinding wheel with resin cured by ultraviolet light, Journal of Materials Processing Technology 113 (2001) 385-391.

Effect of Nano-graphite on Friction Performance of Cu-based Friction Material Jianhua Du1, a, Yuanyuan Li2,b and Xiaohui Zheng1,c 1 Department of Equipment Remanufacture Engineering, Academy of Armored Force Engineering, Beijing 100072, China 2 School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China adjh619@sina.com, blify46@yahoo.com, czhengxiaohui1979@sohu.com Keywords: Friction Materials, Powder Metallurgy, Nano-carbon, Friction Performance.
So n-C can improve the wear resistance of the friction materials and reduce the wear rate of the mating materials.
Yin: Journal of Central South University(Science and Technology) Vol. 39 (2008), p. 517 (in Chinese) [3] Y.
Deng: Journal of Academy of Armored Force Engineering Vol. 23 (2009), p. 19 (in Chinese) [6] R.X.
Li: The Chinese Journal of Nonferrous Metals Vol. 18 (2008), p. 1453 (in Chinese)