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These materials have allowed manufacturing parts with much better structural properties than ordinary glass fiber based SMC materials.
The main objective of this work is developing a material model for the accurate description of the compaction and flow behavior and the resulting fiber orientation of compressible SMC materials.
A significant challenge is that the rheological behavior of these types of materials cannot be characterized using standard rheometry equipment.
Material Characterization in a Press Rheometry Test Rheology is the study of flow and deformation of materials under applied forces.
Castro, Sheet Molding Compound Characterization Using Spiral Flow, Journal of Applied Polymer Science, 109 (2008) 2465-2471

., Poland aemail: t.sadowski@pollub.pl, bemail: pietras140t@gmail.com Keywords: Thermal barrier coatings, ceramic materials, functionally graded materials Abstract.
In the classical technology as the TBC protection different types of polycrystalline materials were used (e.g. [1-11]).
[4] V.Birman, L.V.Bryd, Modelling and Analysis of Functionally Graded Materials and Structures.
[9] L.A.Gömze, L.N.Gömze, Alumina-based hetero-modulus ceramic composites with extreme dynamic strength – phase transformation of Si3N4 during high speed collision with metallic bodies, Ĕpitöanyag – Journal of Silicate Based and Composite Materials 61 (2009) 38-42
Watanabe, Thermal fracture behavior of metal/ceramic functionally graded materials, Engineering Fracture Mechanics 69 (2002) 1713–1728 [17] T.Sadowski, D.Pietras, I.Ivanov, Estimation of thermal stress intensity factor in a strip with various property gradations subjected to thermal shock, Key Engineering Materials Vol. 601 (2014) 71-75 [18] Z-H.

Procedure and Discussion of Failure Analysis in Iron-steel Materials Wang Zhigang1,a, Shi Ludan1,b,Jing Min1,c, Xu Yong1,d 1School of Materials Science and Engineering, Shandong Jianzhu University, Fengming Road,Jinan 250101, China awangzhigang@sdjzu.edu.cn, bshiludan2337927@126.com, cshandajingm@163.com, dxuyong2612@sdjzu.edu.cn Key words: H13 steel; Hot-forging mould; Failure analysis; Open experiments Abstract.
Introduction The demonstration experiments by teachers are the main way in the current experimental teaching of metal materials major[1-3].
Estreicher: Journal ofSouthwest Agricultural University (Social Scial Science Edition).
Estreicher: Transactions of Materials and Heat Treatment.
Estreicher:Journal of Phase Equilibria.

Journal of Shenzhen University Science and Engineering, 34(5), 441-450, 2017
Construction & Building Materials, 165:149-162, 2018
Materials Chemistry & Physics, 171:267-275, 2016
IOP Conference Series: Materials Science and Engineering, 346:012011-, 2018
CIESC Journal, 69( 4), 17901798, 2018.

BiFeO3 has been attracted among multiferroic materials because it has a potential candidate for room temperature commercial applications such as smart devices, random access memories, spintronics, magnetic field sensors, and dielectric resonator oscillator (DRO) materials [2].
The primary characteristic of DRO materials such as high relative permittivity (εr), high Q factor (low dielectric loss, tanδ), and low-temperature coefficient of resonant frequency (τf) [10].Therefore BiFeO3 as multiferroic material could be a subject for oscillator material.
Scott, Advanced Materials 21, 2463 (2009)
Kamat, Journal of Materials Science: Materials in Electronics 26, 5368 (2015)
Selbach, Mari-Ann Einarsrud, and Tor Grande, Chemistry of Materials 21, 169 (2009)

Study on Drought Resistance Engineering with Certain Engineering Materials and Improved Information Diffusion Xiaojun Xiang a,b, Qiong Li c a Ideological and Political Thought Education and Research Department, Wuhan University of Technology, Wuhan 430070, Hubei, China b School of Humanities and Social Science, Hubei Polytechnic University, Huangshi 435003, China c School of Mathematics and Physics, Hubei Polytechnic University, Huangshi 435003, China Keywords: rare earth, water-retention materials, improved information diffusion, drought risk assessment Abstract: Drought is a most serious hazard to life and property.
This paper proposes the use of super absorbent polymers and drought resistant material to improve the arid region of environmental problems.
Based on the unique rare earth resources in our country, China's scientific and technological workers developed a series of new rare earth anti-drought and water-retention materials including "rare earth dry land treasure", "grass planted rare earth - live" and "rare earth drought-resistant rhizobium inoculant" because the application of rare earth has more practical value and can significantly improve plant ability of drought resistance, resistance to lodging and resistance to insect pest and so on aspects.
* Corresponding author: Qiong Li, Affiliation: School of Humanities and Social Science, Hubei Polytechnic University, Huangshi 435003, China References: [1] Huang, C.: Information diffusion techniques and small-sample problem.
International Journal of Information Technology and Decision Making, 1, 229-250,2002

Although the critical aspects of hazardous and toxic materials within oily petroleum sludge had been widely addressed, very little attention had been given to NORM and TENORM in such sludge.
As for recyclability, it promotes extracting and recycling the available materials from the sludge matrix to be used as an alternative energy source.
Smith, "An overview of naturally occurring radioactive materials (NORM) in the petroleum industry," 1992
Sarrafi, "A simple, fast and low-cost method for the efficient separation of hydrocarbons from oily sludge," Journal of Hazardous Materials, vol. 413, p. 125328, 2021
Kamil, "Physical Properties of Petroleum Sludge Treated by Solidification/Stabilization Method," Journal of Biolubricant Engineering and Science, vol. 1, no. 2, 2019

In this paper, based on similar material testing, the crack coalescence and failure mode of the rock-like materials with multi-fissures will be investigated. 2.
International Journal of Rock Mechanics and Mining Sciences 35(7):863–888 (1998a)
International Journal of Rock Mechanics and Mining Sciences 39(2):229–241(2002)
International Journal of Rock Mechanics and Mining Sciences 35(2):147–164(1998)
International Journal of Rock Mechanics and Mining Sciences 38(7):909–924(2001)

Chinese Journal of Mechanical Engineering, 2012, 48(21): 116-123
Journal of Xi’an Jiaotong University, 2012, 46(11):y1-y6
Beijing: Science Press, 1977
Mechanics of Materials[M].
Wuhan: Huazhong University of Science and Technology, 2006.

The experimental results illustrate that the proposed PMTM is capable of performing multiaxial loading tests of materials and thus a suitable candidate for multiaxial material testing machine.
In conclusion, the PMTM is a viable choice for multiaxial mechanical properties test of materials.
Tokuda, "Mechanical evaluation of spinal deformation using 6-axis material testing machine," Journal of Biomechanics, vol. 39, Supplement 1, p.
Hinton, "Adaptive control of materials-testing machines," Automatica, vol. 33, pp. 1119-1131, 1997
Ince, "Fatigue characterization and modeling of 30CrNiMo8HH under multiaxial loading," Materials Science and Engineering A, vol. 528, pp. 2484-2494, 2011