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Study on Clinker Production using Magnesium Slag on a 4500tpd Line Feng Lu1,2,a, Ruiying Bai 1,b and Jiwei Cai 1,3,c 1Hebei Provincial Key Laboratory of Inorganic Nonmetallic Materials, College of Materials Science and Engineering, Hebei United University, Tangshan, Hebei, 063009, China 2Quality Control Department, Tangshan Jidong Cement Co., Ltd., Tangshan, Hebei, 063031, China 3Institute of Material and Structure Research, Henan University, Kaifeng, Henan, 475004, China alu2198@sina.com, bbairuiying@126.com, ccaijw1-12@yahoo.com Keywords: Magnesium Slag, Clinker, Cement Performance.
The results show that the magnesium slag can significantly improve the grindability and burnability of Portland cement raw materials.
Experimental procedure Materials characterization The chemical composition of the test raw material refers to Table 1.
Table 2 Dry basis proportion of cement raw materials (wt/%) No.
Table 3 Chemical composition of cement raw materials (wt/%) No.

Reaction Mechanism of an Al-TiO2 System Heguo Zhu a, Jing Minb, Yinlu Aic and Qiang Wu d College of Materials Science and Engineering of Nanjing University of Science and Technology, Nanjing, 210094, China azhg1200@sina.com, bmihanxin_1987@qq.com, cayl913@sina.com, dwuqiang@sina.com Keywords: Exothermic Dispersion Synthesis, Thermal Analysis, Composites, Reaction Mechanism Abstract.
Wang: Journal of Materials Research Vol.15(2000), P.1943 [3] S.C.
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Balle2, f 1Department of Mechanical Engineering, Fukuoka University, Japan 2Institute of Materials Science & Engineering, University of Kaiserslautern, Germany 3Institute of Materials Science & Technology, Fukuoka University, Japan ak.shojima1987@gmail.com, bsabine@weldle.de, ctd110002@cis.fukuoka-u.ac.jp, dendo@fukuoka-u.ac.jp, eeifler@mv.uni-kl.de, fballe@mv.uni-kl.de Keywords: Ti-6Al-4V, notch effect, -parameter model, high cycle fatigue Abstract.
Test Specimen and Experimental Method Material and Specimens.
Roder: High-cycle fatigue of Ti-6Al-4V, Fatigue and Fracture of Engineering Materials, 1999, 22, p.621-631
Murakami: Effect of FOD on failure strength of Ti-6Al-4V alloy (in Japanese), Journal of the Society of Materials Science, 2002, 51(11), p.1259-1266
Lee: Fatigue strength of Ti-6Al-4V alloys containing small defects, Materials Science Research International, 2003, 9(4), p.263-269

Materials and Method Materials.
At the first stage the raw materials used as a matrix phase were added, followed by second stage with O-MMT after 3 minutes later.
All materials were dried at 80 oC for 4 hours prior to blending.
Bhd. for providing the HDPE materials and UiTM Malaysia for the scholarship.
Tjong, Structure and mechanical properties of nanocomposites, Material Science and Engineering 53 (2006) 73-197.

These defects will reduce the residual properties of the materials.
The main focus of the materials scientists is fabricating such materials which have fewer defects with extended mechanical properties.
Unlike metallic materials, with flexural bending (within limits) the stiffness of polymeric composite increases with applied load.
Composites Science and Technology Vol.60 (2000), pp 773 – 784 [4] Arul S, Vijayaraghavan L, Malhotra S K, Krishnamurthy R., International Journal of Machine Tools and Manufacture Vol.46 (2006), pp 252-259
Proceedings of International Conference on Advanced Materials Processing and Characterization.

Microstructure and mechanical characterization of NiCrBSi alloy and NiCrBSi-WC composite coatings produced by flame spraying. // Materials Science and Engineering: B Volume 241, 2019.
The structure and properties of chromium-nickel coatings on iron-carbon powder materials. // In the collection: Innovative technologies in modern science of the International scientific and practical conference (February 1, 2017, Ufa).
Numerical and experimental analysis of thermal and mechanical behavior of NiCrBSi coatings during the plasma spray process. // Journal of Materials Processing Tech.. № 249. 2017.
Plasma surface cementation using graphite coating // Letters on materials.
Corrosion properties of materials coated with Cr2O3/NiCr and with Cr2O3+NiCr functionally gradient materials. // Materials and Corrosion 51. 2000 – Pp. 502 – 510

That is to say, the relaxation of residual stress is concerned with the applied load and the materials propriety.
In shot peening processing, the stress induced phase transformation usually takes place for certain materials, and residual stresses in different phases must be evaluated with an X-ray diffraction technique.
Macherauch, Residual stress relaxation in an AISI 4140 steel due to quasistatic and cyclic loading at higher temperatures, Materials Science and Engineering A248 (1998) 9-18 [2] Wyman Z.
Halford, Investigation of residual stress relaxation under cyclic load, International Journal of Fatigue 23 (2001) S31-S37 [3] Erhard Krempl, Relaxation behavior and modeling, International Journal of Plasticity 17(2001) 1419-1436 [4] A.
Vöhringer, Effects of warm peening on fatigue life and relaxation behaviour of residual stresses in AISI 4140 steel, Materials Science and Engineering A293 (2000) 191-197 [5] D.J.

Wu, Applied Surface Science, 136 (1998), p. 173
Goto, Materials Transactions, 44 (2003), p. 802
Goto, Materials Transactions, 44 (2003), p. 1644
Goto, Materials Transactions, 47 (2006), p. 2898
West, Journal of Applied Physics, 97 (2005), p. 084104.

Introduction Glasses doped with rare-earth ions (REn+) are proving to be luminescence materials as they have high emission efficiencies.
Appropriate amounts of the raw materials, B2O3, ZnO, Bi2O3, and Ho2O3 of 99.9 % purity, were thoroughly mixed and ground in porcelain crucibles and were later melted in an electrical muffle furnace for 3 h, at 1200 oC.
After complete melting the raw materials, the melts were cast into a preheated stainless steel mould and immediately transferred to an annealing furnace at 500 oC for 3 h in order to eliminate internal mechanical stress.
Chary, FTIR and some physical properties of alkaline earth borate glasses containing heavy metal oxides, International Journal of Engineering Science and Technology. 3 (2011) 6998-7005 [10] Q.
Yu, Spectroscopic properties of Ho3+ ions in biaxial Lu2SiO5 crystal, Optical Materials 32 (2010) 873–877 [11] G.H.

Experiments Materials.
Parga-Landa: Construction and Building Materials Vol. 21 (2007), p. 1918 [6] L.
Yuan: Construction and Building Materials Vol. 22 (2008), p. 939 [7] N.N.
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