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Preparation of Polypropylene Graft Maleic Anhydride (PP-g-MA) via Twin Screw Extrusion Rittirong Pruthtikul1, a and Pitcha Liewchirakorn 1, b 1,2 Plastics Technology Laboratory, National Metal and Materials Technology Center, National Science and Technology Development Agency, Pathumthani, 12120 Thailand a rittirop@mtec.or.th, bpitchal@mtec.or.th Keywords: maleated PP, graft maleic anhydride, compatibilizer, reactive blend Abstract.
It is a cost-effective way to produce new materials with desired sets of combined properties [1-4].
Methodology Materials.
Acknowledgments This research was supported by the National Metal and Materials Technology Center (MTEC).
Wang: Chinese Journal of Polymer Science Vol. 22, No. 3 (2004), pp. 231-238 [4] W.

Influence of rapid cooling temperature on the microstructure and the mechanical properties of a high Al dual phase steel Zhaojun Deng1, 2, a, Jing Liu1, b, Hui Wang2, Chengjiang Lin2 and Zhihong Lu1 1School of Material Science and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, China 2Research and Development Center of Wuhan Iron and Steel (Group) CORP., Wuhan 430080, China adengzjun@sina.com, bwkdliu@126.com Keywords: dual phase steel; rapid cooling temperature; island phase; tensile strength Abstract.
The dual phase steel has become one of the most important materials in all these high strength steels because it has higher tensile strength, lower yield ratio, higher initial strain-hardening rate, and better mechanical properties [1-3].
Test Material and Experimental Method A cold rolled plate made of a 600MPa grade high Al dual phase steel was manufactured by industrial process with the chemical ingredients shown in table 1, and was employed as the test material.
Iron-making and Steel-making, 2001, 28(2): 185-186 [4] Shuang Kuang, Yong-lin Kang, Hao Yu, and Ren-dong Liu, Effect of continuous annealing parameters on the mechanical properties and microstructures of a cold rolled dual phase steel, International Journal of Minerals, Metallurgy and Materials, Vol.16, No.2, Apr 2009
[7] Z C Liu, Principle for Microstructure Transformation in Materials, Metallurgical industry Publishers (2006).

Introduction The magnetic materials of alloys of the iron-neodymium-boron system certainly have very high practical significance, however, the theory of ferromagnetism of borides in stoichiometry TM14REM2B does not have a complete accurate quantitative model, it requires verification, refinement and further development.
Influence of Nd Doping on the Magnetic Properties of Nd2Fe14B/α-Fe Nanocomposite Magnets, Materials Science Forum. 809-810 (2015) 88-92
Effects of Co, Zr Additions on the Magnetic Properties of Nanocomposite Nd2Fe14B/α-Fe Magnets, Materials Science Forum. 898 (2017) 2128-2133
Effect of Boron on Magnetic Properties and Corrosion Resistance of High Energy Magnets, Advanced Materials Research. 79-82 (2009) 1043-1046
Effects of the grain size on domain structure and thermal stability of sintered Nd-Fe-B magnets, Journal of Alloys and Compounds. 735, (2018) 1176-1180

Yakimova2 1 Institite of General and Inorganic Chemistry, Bulgaria Academy of Sciences, Acad.
The source material was polycrystalline sintered AlN.
A polycrystalline AlN plate was used as source material.
Makarov: Materials Science Forum Vols. 353- 356 (2001), p. 779
Vodakov: Journal of Crystal Growth 211 (2000), p. 68

The surface integrity is destroyed by micro fracture, the degree of which reflects the influence of brittle fracture material removal on the machined surface formation.
Acknowledgements The authors would like to thank the financial support from National Science Foundation of China (No. 50605008) and Natural Science Fund of Guangdong Province (No. 8451063301001813).
Hu: Chinese Journal of Mechanical Engineering Vol. 20(2007), p. 27-31 [2] L.
Wang, Z.Qin: Key Engineering Materials Vol.257-258(2004), p. 858-863 [6] L.
Wang, Z.Qin: Materials and Manufacturing Processes 24(2009), p. 1365-1372

Experimental 304 austenitic stainless steel was used as substrate material in this investigation.
Science.
Materials Science Forum.
Chinese Journal of Chemical Engineering.
Metallurgical and Materials Trans.

The buildings of this region are usually made of wood and other highly combustible materials.
In the power method, the cell characteristics are the most important materials in this cell.
When two or more materials exist in one cell, the model uses both methods in different conditions.
For wooden structure P =1.0, wf =58.0, for half combustible materials P=0.8 and wf =42.0, for almost no combustible materials P=0.4 and wf =17.0, and for no combustible materials P=0.0, wf =0.0.
Journal of the City Planning Institute of Japan, 1984: 373-378

Synthesis of Methyl Methacrylate/acrylic Acid /N, N’-4, 4’-Diphenylmethane-bismaleimide Copolymer and its Electricity Storage Characteristics Yue-Qun Lu, Pei-Bang Dai*, Ting Zheng, Li-Li Fan,Yu-Ru He School of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, P.
Experiments Materials MMA (Chemically pure, National medicine group chemical reagent Co.
,LTD), BMI(99%, Bismaleimide Advanced Materials Technology Co.
European Polymer Journal 49(2013): 3377-3386
Materials Letters 68(2012):287-289.

All information, involving geometry, material, manufacturing, fabrication, installation, ERP data requirements and so on, are embedded in these 3D objects for the purpose of parametric modeling and subsequent data output. 3D solid model acts as the kernel of the system.
The model comprises all detailing information, such as geometry, material, strength, fabrication, installation etc. 2D drawings and raw data for ERP system are automatically created based on the 3D digital model.
Based on the 3D detailing model, the system automatically produces detailing drawings, ERP raw data, joint calculation document and material list.
Table 1 Coding rule for shape steel Item Prefix 1st code Material code 2nd code Seq. code Code length 1 2 3 2 4 Value 1 1st code sub-table M-code table 2nd code sub-table Sequence number Acknowledgements This paper is contribution to the national science and technology research project 'Planning and building standard research for rural residence', sub-project 'Design technology and software development of structure and construction for rural residence' (2008BAJ08B06).
Chen, et. al: Solid Modeling Techniques for CAD Post-processing of Space Steel Structures, Journal of Tongji University, Vol.28, No.3 (1999), p.297-300 [2] S.

There are abundant organic materials, and evidence of gas and oil.
It can provide enough material sources for gas hydrate formation [22].
For instance, there are abundant organic materials, and evidence of gas and oil in Qiangtang basin.
Advance in earth sciences, 14(2), 201-204, 1999
Geochemical Journal, 42 (2): 163-175, 2008