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Many studies have been carried out to investigate the use of coal gangue in building materials [7,8].
Experimental Raw materials.
The chemical compositions of the raw materials are listed in Table 1.
The proportions of raw materials were presented in Table 2.
Journal of Wuhan University of Technology- Mater.

Welding Performance of Tungsten Electrodes with Different Contents of Rare Earth Oxides Li Yan1, a, Yang Jiancan1, b and Liu zhen1, c 1School of materials science and engineering of Beijing University of Technology, Beijing 100022, China ayanli@emails.bjut.edu.cn, bjcan@bjut.edu.cn, cLiuzhensmile2008@126.com Keywords: Rare earth, Tungsten electrode, Consumption of electrode, Arc characteristics.
Introduction Tungsten electrode materials are widely used in aerospace, nuclear, chemical, electrical, metallurgical and other industries, they are suitable for almost all the welding of metal materials, especially the non-ferrous metal and its alloy, stainless steel, high temperature alloy, etc [1-5].
Replacing traditional radioactive thorium tungsten electrode materials with rare earth tungsten electrode materials has became a hot research since a significant impact on the electrode performance using rare earth oxides.
The raw materials adopted for this experiment mainly include ammonium paratungstate (APT) and rare earth nitrates, both of them were from Beijing Tungsten and Molybdenum Material Factory.
A study on the properties of rare earth doped tungsten materials[J].

Experimental 2.1 Materials Titanium tetrachloride (TiCl4) was produced from Sinopharm Group Chemical Reagent Co.
Chemical Science, 2010, 1, 575-580
TiO2 nanobelt@Co9S8 composites as promising anode materials for lithium and sodium ion batteries.
Zhao, Vertically aligned nanorod-like rutile TiO2 single crystal nanowire bundles with superior electron transport and photoelectrocatalytic properties, Journal of Materials Chemistry .22 (2012) 2465-2472
Chemistry of Materials, 2014, 26(1): 415-422

Journal of Power Sources 108,( 2002), 185-191
Journal of Power Sources 184 (2008) 245–25
Applied Surface Science 255(2009) 6367–6371
Journal of Power Sources 139 (2005) 73–78
Journal of Power Sources. 141 (2005) 250–257.

Low Dimensional Materials Research Center, Department of Physics, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia Email, vengadeshp@um.edu.my Keywords: chlorophyll-a; langmuir film; isotherm; mechanical properties; thermodynamic properties Abstract.
The results measured illustrates that the method could be employed to scrutinize deposition conditions and film characteristics for Chl-a molecules and other amphiphilic materials in the fabrication of bio-devices.
Materials and methods Materials.
Value of deposition pressure obtained in this work (26.0 mN/m), represent the general values reported in other journals [12-14].
This and the measurement of Poisson’s ratio could be used to further re-engineer the surface of the film by means of modifying the molecular structure using possible absorbent materials.

Application of natural zeolites for aquatic and air medium purification (2014) Applied Mechanics and Materials, pp. 565-572
Sciences E.V.
Problems and solutions: materials Intern. acad. readings.
Materials Intern. scientific-tehn. conf.
-phys. journal. №2. 1972, pp. 242-247

Material and Experiment The 9CrNB steel was used as an experimental material, from which hot-rolled tubes were produced with dimensions of 88.9 × 12.5 mm.
Kim, Comparison of Various 9-12%Cr Steels Under Fatigue and Creep-Fatigue Loadings at High Temperature, Materials Science Engineering A 528 (2011) 6934-6945
Leen, Fatigue Damage Characterisation of MarBN Steel for High Temperature Flexible Operating Conditions, Proceedings of the Institution of Mechanical Engineers, Part I, Journal Materials: Design and Applications 231, 1-2 (2017) 23-37
Brziak, Optimalization of tempering temperature of 9CrNB steel in Železiarne Podbrezová Steelworks, Materials Science Forum 891 (2017) 137-142.
Abe, Precipitate Design for Creep Strengthening of 9% Cr Tempered Martensitic Steel for Ultra-Supercritical Power Plants, Science and Technology of Advanced Materials 9 (2008) 013002, (15 pp).

Theoretical Study on σ-Complexes in Ring-Chlorination of Toluene Guang-yu He1, 2, Hai-qun Chen2, Jian Shi2, Feng-li Bei1, Xiao-qiang Sun2, Xin Wang1, a 1 Lab of Materials, Institute of chemistry and Chemical Engineering, Nanjing University of Science & Technology, Nanjing, 210094, Jiangsu Province, China 2 Key Lab of Fine Chemical Engineering, Changzhou University, Changzhou, 213164, Jiangsu Province, China.
Acknowledgments The financial supports from National Natural Science Foundation of China, No. 20872051, Natural Science Foundation of Jiangsu Province, No.
Lund, Journal of Catalysis 202, 59-67 (2001)
Li, The Bond and Electronic Structure for Metal Azides, Beijing: Science Press, (1996)

Materials and Methods The Raw Sludge.
Programs Foundation of University of Jinan (XBS1105),and Science & Technology Plan Project for Universities and Colleges of Shandong (W0960).
Water Science and Technology, Vol.62(2011), p.2021 [4] X.C.
Water Science and Technology, Vol.62(2011), p.1346
International Journal of Mineral Processing, Vol.76(2005) , p.173

Research Advance on the Drying Section of Paper Machine Zhi Guo Chang, Ji Xian Dong, Jiang Miao Yi College of Mechanical and Electrical Engineering, Shaanxi University of Science & Technology, Xi’an, 710021, China chzg119@163.com, dongjixian@sina.com, Yijm0911@163.com Keywords: Paper Machine, Dryer, Heat Transfer, Research Advance Abstract.
With the rapid development of the science technology, the paper equipment towards maximization, high speed, automation directions, siphon drainage capacity is limited and dryer surface temperature is not even distribution have become increasingly prominent.
In addition, there is a fine blind channel (filled with insulation materials) between two adjacent channels for the insulation to avoid condensate water heated vaporization again in fork flow.
Boostdryer structure With the development of science and technology, Some new type of paper drying technology have been developed, such as Boostdryer drying technology, Condebelt drying technology, Optidry drying technology, impulse drying technology.
Journal Of Shaanxi University Of Science & Technology, Vol. 3 (2005) 105-110