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Citation & Key Engineering Materials Vols
Some new microcracks may occur and develop at the direction parallel to the Key Engineering Materials Vols. 203 surface.
It conforms to some researchers' results of theoretical analysis about indentation processes theory of brittle materials that high compressive strain zone occurs near the cutting tool tip.
Thesis, University of Lulea, (1982) [2] Jr L.L Mishnaevsky: Int.J.Rock Mech.Min.Sci Vol. 30 (1993), p. 663 [3] Jr L.L Mishnaevsky: Int.J.Rock Mech.Min.Sci Vol. 32(8) (1995), p. 763 [4] I.Evans: Theoretical Aspects of Coal Plouging Material Property of Non-Metallic Material (London Science Publisher, UK, 1958)
Gray: Journal of Petroleum Technology Vol. 1 (1962), p. 95 [6] M.

The relative material properties are E1/E2=25, G12=G13=0.5E2, G23=0.2E2, v12=0.25.
Acknowledgements This work was financially supported by the Science and Technology Department Foundation project of Liaoning Province (2012220013); Shenyang Science and Technology Bureau Foundation project (F12-019-2-00).
Phan, Stability and vibration of isotropic, orthotropic and laminated plates according to a higher-order shear deformation theory, Journal of Sound and Vibration. 98 (1985) 157–170

Among them, the molecular level understanding of the formation of solids in biological systems has provided inspiration for the controlled formation of novel inorganic materials.
Protein shells can be used for the size dependent encapsulation of non-native materials.
These supramolecular structures represent novel reaction vessels for the synthesis of inorganic materials with controlled dimensions.
Acknowledgements Support from the "Science and Technology Development Plan(2011)" project(Project Number: 2011ZC0102) of Binzhou City is gratefully acknowledged.
J.Yewdall,P.Arosio,Journal of Inorganic Biochemistry 47 (3-4) (1992)161

If the fly ash replaces the clinker in the cement or concrete mixture, the properties of the fresh and hardened material are affected.
It is important due to the ever increasing requirement from society for saving material and energy and durability of structures monitoring long-term behavior of such modified material.
Haynes, High volume class F fly ash concrete, in Materials Science of Concrete CEE 8813b, Georgia Tech, 2007
Reiterman, Assessment of the air-entraining effect of rubber powder and its influence on the frost resistence of concrete, Romanian Journal of Materials 46(3) (2016) 405-413
Reiterman, Frost Resistance of Concrete Screed with the Fly Ash Addition, Key Engineering Materials 677 (2016) 80-85.

The results show that the block stones are main part of material of Suo Duoxi deposit and sandwiches gravel soils, but it is different from other four zones that the zone Ⅱ takes gravel with less viscous as the skeleton and mixed up with uneven sizes and irregularly shape stones.
However, it is still somewhat rare about the study from aspects of material composition and genesis of deposit.
Compared with slope structure of both side of bank, both of which have better consistency, and thus prove the right bank materials in zone Ⅱ come from the left bank.
As a whole, substance structure of deposit are mainly stones and contain a spot of gravel soils, however, the material structure of zoneⅡ takes the gravels with poor viscous as skeleton and be mixed up with uneven sizes, irregular shape stones and well sorted from top to bottom. 2.
References [1] Li Yong, Fan Xiaoyi, Cheng Genwei, Landslide and Rockfall Distribution by Reservior of Stepped Hydropower Station in the Jinsha River, Wuhan University Journal of Natural Sciences. 11 (2006) 801-805

The results showed that the properties of different ceramic materials cause the difference in wear behaviors.
Because of these advantages of ceramic materials, their usages are increasing in wide engineering applications.
Materials and experimental procedure The bearings steels are made of M50 materials.
It was clearly indicated that the friction behaviors of tribopairs under vacuum condition depended on the materials and loads.
Conclusions Wear tests were conducted on three structural ceramics ball materials including Si3N4, SiC and ZrO2 with M50 disk.

Industry X.0 technologies could enable even more advanced forms of maintenance, such as self-healing materials and machines that can repair themselves.
Journal of Manufacturing Systems, 61, (2021) 530-535
Procedia Computer Science, 132, (2018) 1815-1823
Procedia Computer Science, 217, (2023) 366-375
SN Computer Science, 3(2), (2022) 127.

For crystalline metallic materials the “J cut” is performed 1 µm away from the trenches walls (Fig. 3.c) For amorphous materials and especially for Ga containing amorphous materials the “J cut” of the lamella should be done 2…3 µm away from the walls and at least 2.5 µm wide (Fig. 3.d).
“J cut” applied on amorphous metallic material e.
Eckert, Designing biocompatible Ti-based metallic glasses for implant applications, Materials Science and Engineering C 33 (2013) 875–883
Srivastava, Effect of Ga substitution on the crystallization behaviour and glass formingability of Zr–Al–Cu–Ni alloys, Materials Science and Engineering A 527 (2010) 469–473
[4] Enhuai Yin, Min Zhang, Shujie Pang, Xiangjin Zhao, Tao Zhang, Formation of Ti–Zr–Cu–Ni–Sn–Si bulk metallic glasses with good plasticity, Journal of Alloys and Compounds 504S (2010) S10–S13

High qualified scrap steel and pig iron are used as raw materials.
To ensure the quality of atomized powder, more attention should be paid to control the chemical composition of the raw materials strictly.
Yang, Impact of high-temperature reducing on compressibility of water atomized iron powder, Materials Science and Engineering of Powder Metallurgy, 15 (2010) 516-520
Hu, DMLS temperature field simulation and experimental study of water atomized iron powder, Journal of Soochow university (Engineering science edition), 32 (2012) 50-58
Dong, Production and application of high pressure water atomized steel powder, Advanced Materials Industry, 110 (2003) 33-35

Introduction Recently, there has been interest in developing keratin materials for many different applications，for instance the keratin is appropriate for biomedical application such as implantation or drug delivery [1].
Experimental Materials and Method.
In addition, the positions of these bands indicate the conformations of the protein materials: 3330cm-1 (amide A) and 2960-2920cm-1 (CH2, CH3), 1020 cm-1 (Cysteine-S-sulfonate) and 1080 cm-1 (Cysteine oxide) [10,11].
Liebner, Thermally Processed Keratin Films, Journal of Applied Polymer Science, Vol. 97(2005), p.1644–1651
Journal of Biomedical Materials Research, Vol. 31 (1996), p.439-444