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But in many gob grouting fill projects, due to the lack of fly ash, we need to look for other low-cost grouting materials.
Study was made through laboratory experiment on the properties of cement-coal gangue materials used for the gob grouting.
The raw slurry materials have many sources.
Journal Of Henan Polytechnic University (Natural Science). 2010(5): 674-679.
Journal of Hazardous Materials. 2010, 179(1–3): 515-520

Therefore, new coating materials can be found to replace traditional carbon materials, or carbon materials can be doped with other ions to improve the coating materials performance in the future.
Materials Letters, 2019,245:200-203
Applied Surface Science, 2019,479:896-902
Chemistry - A European Journal, 2019
Energy Storage Materials, 2019

Film materials have been molded by cast film method.
Film materials have been molded by cast film method.
Samples measuring 2.5 * 2.5 cm were cut from the obtained film materials.
Radaikina, Technology development for the production of thermoplastic composites with agricultural fillers by compounding method on co-directional twin screw extrude, IOP Conference Series: Materials Science and Engineering, 873(2020) 1-8
SB Rochardjo Experimental study of polyvinyl alcohol nanocomposite film reinforced by cellulose nanofibers from Agave Cantala, International Journal of Engineering Science, 34 (2021) 987-998

The Types and Characteristics of CFRP Materials Analysis of CFRP Materials Types.
It is widely used as structural materials and high temperature resistance ablative materials.
International Journal of Machine Tools and Manufacture,2003,(43):1087-1092
Journal of the Japan Institute of Metals, 2005, 69(12): 1064-1068
SAMPLE Journal, 2013, 49(2): 20-21

Synthesis of an Oxidation Resistant Coating for Ni-based High Temperature Structural Materials by Dip Coating Wan-Ting Chen1, a, Rudder T Wu1,b, Karen Chien1,c, Liberty T Wu1,d, Hong Gao1, e, Hiroshi Harada1,f 1 National Institute for Materials Science, 1-2-1 Sengen, Tsukuba Science City, Ibaraki Prefecture, 305-0047, JAPAN a chen.wanting@nims.go.jp, bwu.rudder@nims.go.jp, c hsuehfen.chien@utoronto.ca, d liberty.wu@postgrad.manchester.ac.uk, egao.hong@nims.go.jp, fharada.hiroshi@nims.go.jp Keywords: Dip-coating; oxidation; oxidation resistant coating; high temperature structural materials Abstract.
High temperature structural materials are becoming increasingly important under the growing demand for stronger materials to work under the aggressive operating conditions of modern gas turbine engines.
Walston, (eds.), Superalloys 2004, Tenth International Symposium, The Minerals, Metals, and Materials Society, (2004), pp.401-408
Fecht, Ni-based superalloys for turbine discs, JOM Journal of The Minerals, Metals and Materials Society, 51, 1, (1999), pp.14-17
Harada, High temperature materials for reduction of CO2 emission, Journal of The Materials Science Society of Japan, 44, 6, (2007), pp.236-242

Adamiak c Division of Materials Processing Technology and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, Konarskiego St. 18a, 44-100 Gliwice, Poland a leszek.dobrzanski@polsl.pl, banna.wlodarczyk@polsl.pl, cmarcin.adamiak@polsl.pl Keywords: Aluminium alloy, composite materials, powder metallurgy, mechanical properties, Ti(C,N).
Adamiak: Journal of Material Processing Technology 162163 (2005), p. 27 [2] J.W.
Yuan, Ch.H Peng: Materials Science and Engineering A252 (1998), p. 212 [3] M.
Ruiz-Navas, et al.: Journal of Material Processing Technology 155 (2004) p. 2002 [4] L.A.
Murthy: Journal of Material Science Letter 20 (2001) p.793 [8] J.M.

Hoek-Brown rock mass material includes homogeneous isotropic rock mass material and severely weathered rock mass material[5]. severely weathered rock mass material and fracture zone are considered as isotropic material because rock mass material in this zone is broken and there is no predominant joint.
References [1] Panthi K K, Nilsen B.: submitted to International Journal of Rock Mechanics and Mining Sciences (2007) [2] Hoek E, Marinos P.: submitted to Tunnels and Tunnelling international (2000)
[3] Carranza-Torres C, Fairhurst C.: submitted to International Journal of Rock Mechanics and Mining Sciences (1999)
[4] Hoek E.: submitted to Journal of Geotechnical and Geoenvironmental Engineering (2001)
[5] Carranza-Torres C, Fairhurst C.: submitted to International Journal of Rock Mechanics and Mining Sciences (1999)

Functionally gradient materials Gear design more flexible, if 20 CrMnTiH hardness and wear-resisting performance does not meet the requirements,we can replace the materials meet the requirements.
Summary through the performance analysis of the functionally gradient materials Gear and the elemental heat treatment gear, verified the feasibility of functionally gradient materials applied in gear.
Ada-ptive Slicing of Heterogeneous Solid Mod-els for Layered Manufacturing.Journal of Material Processing & Manufacturin Science,1999,7(4):324-342 [4] R.Balendra,Net-Shape Forming Stateof the Art,Journal of Materials Proc-essing Technology, 2001, 115(2): 172–179
Journal of machinery engineer. 2008, 5:74-76
Journal of mechanical transmission, 2005, 29 (2) : 10 to 13

There exist multi-field coupling effect in prefabricated defects polymer materials under loading.
It is important to understand the rheological properties of such pyromagnetic effect in the loading material with visco-elastic plastic damage, which would be valuable for rational use of materials, design of new materials, production safety, and accident prevention, etc. [1, 2 , 3, 4, 5, 6, 7].
Natural Science Journal of Xiangtan University, Vol.19(3) (1997), p.29-37 （in Chinese） [2] L.W.
Damage theory and its application of prefabricated defects rheological materials (Science Press, Beijing 2001).
Natural Science Journal of Xiangtan University, Vol.24(3) (2002), p. 60-63（in Chinese） [4] Y.Z.

Stress Concentration Factors in Auxetic Rods and Plates Teik-Cheng LIM School of Science and Technology, SIM University, Singapore alan_tc_lim@yahoo.com Keywords: Auxetic materials; Plates; Rods; Stress concentration factors.
Lakes: Science Vol.235 (1987), p.1038
Lakes: Science Vol.238 (1987), p.551
Lim: Journal of Materials: Design and Applications Vol.227 (2013), p.111
Rouxel: Nature Materials Vol.10 (2011), p.823