Search results

Experimental study on preparing ecological building mortar by using solid waste ChaoYong Yan1,a, ZhiHua Li2,b and XiaoMin Deng3,c 1Hubei University of Arts and Science; No.296 Longzhong Road, Xiangyang Hubei,P.R.China 2Xingtai Xingheng Highway Management Bureau, Xingtai Hebei, 054000, P.R.China 3China National Building Materials Group Corporation; No.2 Zizhuyuan South Road, Haidian District,Beijing P.R.China aemail: ycy5605@yahoo.com.cn, bemail: 750190416@qq.com, cemail:dengxm864@163.com Corresponding author：XiaoMin Deng; Research direction: the new building materials.
Introduction Building mortar is widely used in masonry, plastering, repair, grouting and sticking decorative materials engineering, and is a large amount of the building materials in construction, the main materials for preparation of building mortar are cement and sand.
TEST Raw materials
(1)Preparation of eco-cement: slag powder and fly ash are used as the basic materials, and lime, gypsum and compound activator are added to prepare the clinker-free, waste-slag eco-cement
Journal of Wuhan University of Technology, v31 (7), 15-18

Introduction With the development of medical technology, medical absorbable hemostasis materials get extensive attention.
Its coagulation process does not rely on blood coagulation system and is widely used as hemostatic materials[4-5].
Carboxymethyl chitosan compound hemostatic materials were made by joining the Ag+ and nano TiO2
WU: Science of Sericulture, Vol. 35 (2009) No.4, p.929.
Eccleston,Journal Of Pharmaceutical Sciences, Vol. 97 (2008) No.8, p.2892

The EBOM of chemical tower based on UG Zhang Juncai, Chen Qingguo School of Mechanical Engineering, Hebei University of Science and Technology, Shijiazhuang Hebei 050018,China zhjc666@126.com; chenqg66@126.com Keywords: chemical tower, Bill of Materials （BOM）, VB, depth traverse, Engineering BOM(EBOM), application development Abstract.
In UG(Unigraphics）environment, computer aided design on Bill of Materials (BOM)for chemical towel is developed using the development tools of VB.
Aiming at the issues above, the paper develops computer aided design on Bill of Materials (BOM) of chemical towel to improve the data management.
Journal of Materials Processing Technology[J], 2003, 139 (1-3): 535-538
The International Journal of Advanced Manufacturing Technology, 2003, (22): 3-7

Email: talwarsamy@gmail.com Keywords: Composite materials; drilling processes;Grey relational analysis Optimization Abstract Machining of composite materials is an important and current topic in modern researches on manufacturing processes.
As a consequence of the widening range of applications of MMC, the machining of these materials has become a very important subject for research.
The particles used in the MMCs are harder than most of the cutting tool materials.
[2] Teti, R., “Machining of composites materials,” Annals of CIRP,Vol. 51, No. 2, (2002) pp. 611-634
Mahapatra., “A Grey-Based Taguchi Approach for Characterization of Erosive Wear Phenomenon of Glass–Polyester Fly Ash Filled Composites” Journal of Polym Environ, Springer Science, Vol.18, (2010) pp 177-187

In addition, there are added benefits can be obtained from the system, such as some high value-added products, animal feed, organic fertilizer, high-absorption materials, and so on.
There are differences on fermentation efficiency among different raw materials, so the researchers must consider the source, type and quantity of raw materials, and adopt science and appropriate ratio of materials to improve the efficiency and quality of biogas and slurry[6,7].
In addition, the coupling system can also obtain some high-value microalgae products, animal feed, organic fertilizer, high-absorption materials from the microalgae, achieving effective amplification.
Ruan, et al., Mixotrophic cultivation of Chlorella vulgaris and its potential application for the oil accumulation from non-sugar materials, Biomass and Bioenergy. 35 (2011) 2245-2253
Er-Raioui, et al., Depositional environment controls on petroleum potential of the Eocene in the North of Tunisia, Journal of Petroleum Science and Engineering. (3-4) (2010) 91-105

Mechanics of Composite materials. (2nd ed
Material science Engineering.
Perspectives in Science. 8. (2016). pp. 428-431
Journal of Materials Processing Technology. 211. (2011). pp. 482-487
Journal of Minerals and Materials Characterization and Engineering. 11. (2012). pp. 1126-1131.

Materials Science Forum, 625 (2009) 35-41
Materials Science Forum, Vol. 625 (2009) 51-59
Materials Science Forum, 759 (2013) 137-143
Materials Science Forum, 759 (2013) 19-25
Journal of Thermoplastic Composite Materials, 23 (2010) 5-18

So, the selection of raw materials is most important for the biodiesel production.
Microalgae cells can accumulate a lot of lipid, sometimes up to 60% of the dry weight[4], which are considered as the ideal raw materials for biodiesel production and have promising applications.
Yao: Food Science, (2012) p.1
Chen: Food Science, (2012)
Li: Journal of Fishery Sciences of China, Vol.8 (2001) No.2,p. 63.

A meso-damage model is proposed, which include the damage law under complex stress state for brittle materials, and the damage evolution based on stiffness degradation.
With the same idea, Chen Y Q(2002) simulated the fracture course of 3-D sample of brittle materials.
For the brittle materials of rock like, the damage mechanism of tension strain is appropriate, namely the meso-MSS is tensile fractured.
International Journal of Rock Mechanics & Mining Sciences,2006,(43)905~919 [2]Tang C A，Kaiser P K.
Elastoplastic model of damaged rock based on the strength theory.Journal of University of Science and Technology Beijing,2008,30(5):1~6 [6]Qian M G, Miao X X, Xu J L.

The aluminum foam core is governed by the material model of crushable foam materials, while both aluminium alloy face sheets are modeled with the simplified Johnson-Cook material model.
Betts, Benefits of metal foams and developments in modelling techniques to assess their materials behaviour: A review, Materials Science and Technology 28(2012) 129-143
Seeliger,  Aluminium foam sandwich panels: metallurgy, manufacture and applications, Advanced Engineering Materials 10(2008) 792-802
Rajendran, Numerical modeling of low velocity impact response on metal foam cored sandwich panels: effect of various facesheet materials.18th ICCM International Conferences on Composite Materials, South Korea, 2011
Fiedler, Analysis of anisotropy and strain rate sensitivity of open-cell metal foam, Materials Science and Engineering: A, 541(2012) 105-109