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Cleavage fracture and microvoids are the two main microfracture mechanisms that occur during crack propagation in materials.
Ahmed, Effect of austempering conditions on the microstructure and mechanical properties of AISI 4340 and AISI 4140 steels, Journal of Materials Research and Technology, 8 (2019) 5194-5200
[5] ASTM-E8M, Standard Test Methods for Tension Testing of Metallic Materials, West Conshohocken, PA, United States, DOI (2004)
Andrieu, Study of the relationships between microstructure and local mechanical properties in the ductile-to-brittle transition of a bainitic steel containing local segregations, Materials Today Communications, 37 (2023) 107436
Matlock, Partitioning of carbon from supersaturated plates of ferrite, with application to steel processing and fundamentals of the bainite transformation, Current Opinion in Solid State and Materials Science, 8 (2004) 219-237

Our findings showed that finely powdered magnetic biochar produced at 650 °C (PMPH-650) exhibited the highest removal efficiency (99.09%) and adsorption capacity (4.925 mg/g) for arsenic compared to other materials.
Materials and Methods Analytical grade chemicals were used.
Fig. 2(c) shows backscattering, which confirms the distribution of Fe throughout the material.
The analysis revealed no change in the morphology of the material after adsorption (Fig. 6(a)).
Poletto, “Pecan nutshell: morphological, chemical and thermal characterization,” Journal of Materials Research and Technology, vol. 13, 2021, doi: 10.1016/j.jmrt.2021.05.106

Giant magnetostrictive material (GMM), a new kind of metal compounds, has great magnetostrictive strain.
Compared with other functional materials, GMM possesses many advantages, such as high strain output, low energy loss, high working frequency, large range of working temperature, and so on.
Therefore, it can be seen that GMM becomes the substitution of traditional functional materials in many fields.
(6) whereis the material density of the cantilever beam, A is the section area of the cantilever beam.
Acknowledgements This work was financially supported by National Natural Science Foundation of China (No. 50805128).

The combination of different materials in a single component is a promising approach to fulfil those partly conflicting requirements.
Materials Science and Engineering A 369 (2004) 170-180
Key Engineering Materials 424 (2010) 113-119
International Materials Reviews 39 (1994) 1–23
Tekkaya, Friction model selection in FEM simulations of aluminium extrusion, International Journal of Surface Science and Engineering 4 1 (2010) 27-41.

Effect of Random Defects on Dynamic Response of Honeycomb Structures Zhijun Zhenga and Jilin Yub CAS Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China, Hefei, Anhui 230026, P.
Introduction Cellular metals have shown great potential applications as energy-absorbing materials.
Experimental investigation is the essential means to obtain the mechanical behavior of materials, but there are some limitations associated to dynamic tests of cellular metals [1].
Results and Discussion Different deformation patterns can be found in the dynamic crushing of cellular materials.
At a very high impact velocity, a progressive layer-by-layer collapse band forms from the impact end, and the deformation occurs like a shock wave propagating through the cellular materials.

Static, dynamic and acoustical properties of sandwich composite materials.
Beijing: Published by Science Press, 2001
Analytical “Study of the Equivalent Elastic Parameters for a Honeycomb Core,” Journal of Aeronautical Materials. 2004, 24(3): 26-30
Mechanics of Materials. 2004, 36(8): 691-713
J. of Mechanical Science. 2004, 46: 1489-1515

Novel method of developing nano silica coated alumina micro abrasives using Silicon nanoparticles generated from spark erosion as the source Ahmad FAROOQ1,a*, Ali Abd El-Aty1,2,b,* 1Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, People’s Republic of China 2Department of Mechanical Engineering, Faculty of Engineering, Helwan University, Cairo, Egypt afarooq14b@imr.ac.cn, babdelaty14b@imr.ac.cn *Corresponding author Keywords: alumina abrasives, silica coating, silicon nanoparticles, spark erosion.
Some of the energy is transferred to the electrodes and results in heating highly localized regions of the electrodes above their melting temperatures, ejecting molten and vaporized materials from them.
International journal of Nano medicine, 8 (2013): 4053
Materials Science and Engineering: A, 395.1(2005): 148-152
Corrosion science, 49.8, (2007), 3325-3332.

Materials and Methods Raw materials and reagents.CCR which contains 48.5% cellulose, 21.3% lignin, 23.5% hemicellulose and 6.7% other compositions, was supplied by Puyang Pengcheng Chemical Co., Ltd, China.
The concentration of glucose produced from CCR by the crude cellulase was determined by a SBA-50 Biological Sensor Instrument (Shandong Academy of Sciences, China).
Goldemberg, Ethanol for a sustainable energy future, Science. 315 (2007) 673-676
Qu, Progress in basic and technological research of enzyme system for lignocellulosics biodegradation, Journal of Shandong University (Natural Science). 46 (2011) 160-170
Wu, Cellulase Production by Submerged Fermentation Using Biological Materials of Corncob residue with Aspergillus niger FC-1, Advanced Materials Research, 648 (2013) 116-119

Methods and Materials Laboratory-scale systems description The laboratory-scale tidal flow constructed wetlands used in this study are shown schematically in Figure 1.
Journal of Agro-Environment Science, 2007. 2
Water science and technology: a journal of the International Association on Water Pollution Research, 2005. 51(6-7): p. 465
International Journal of Chemical Reactor Engineering, 2007. 5(5): p. 68
Journal of Environmental Science and Health Part A, 2006. 41(10): p. 2221-2236

This study addresses the analysis of magnetic sugarcane bagasse materials as substitute fibres in papermaking.
Sugarcane bagasse among the most essential raw materials for paper and pulp manufacturing in other regions.
Methodology Materials.
In the production of magnetic sugarcane bagasse paper, the main materials are sugarcane bagasse and ferrite (Fe) powder magnets.
L., Zakaria, S., Thermodynamic aspects of sorption of Fe2+ onto unbleached kraft fibres, Journal of colloid and interface science 307 (2007) 29-33