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Прoблемы прочности, 2014
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Проблемы прочности, 2014, № 2
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Перегляд Проблемы прочности, 2014, № 2 за назвою

Перегляд Проблемы прочности, 2014, № 2 за назвою

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Abstracts

Автор відсутній (Проблемы прочности, 2014)
Analysis of Fracture Behavior of Thin Polycrystalline Diamond Films

Li, D.S.; Zuo, D.W.; Qin, Q.H. (Проблемы прочности, 2014)

The effect of the substrate temperature and CH₄ concentrations on the fracture behavior of thin polycrystalline diamond films was systematically investigated by X-ray diffraction and scanning electron microscopy. The ...
Annealing Effect on the Microstructure and Mechanical Properties of a Thin Titanium Nitride Film

Her, S.C.; Wu, C.L. (Проблемы прочности, 2014)

Titanium nitride (TiN) films were deposited by the D.C. magnetron sputtering process on a SUS 304 steel substrate. The effect of postdeposition annealing on the microstructure and mechanical properties of thin TiN films ...
Constitutive Equations and Processing Maps for 49MnVS3 Non-Quenched and Tempered Steel

Chen, Y.F.; Peng, X.D.; Xu, H.B.; Jiang, H.D.; Guan, G.H. (Проблемы прочности, 2014)

Flow stress variations of 49MnVS3 non-quenched and tempered steel are studied in isothermal compression tests on a Gleeble-1500D thermal simulated test machine at a deformation temperatures of 950, 1000, 1150, and 1200° ...
Dynamic Response of Gradient Foams

Hu, L.L.; Liu, Y. (Проблемы прочности, 2014)

The Voronoi-type density-gradient foams with three layers are numerically simulated, in order to study their dynamic response. The focus of the study is not only on the energy absorption and the distal stress of the ...
Effect of Aging Treatment on Surface Roughness, Mechanical Properties, and Fracture Behavior of 6xxx and 7xxx Aluminum Alloys

Sevim, I.; Sahih, S.; Cug, H.; Cevik, E.; Hayat, F.; Karali, M. (Проблемы прочности, 2014)

The effect of aging treatment on the surface roughness and mechanical properties of AA6061 and AA7075 alloys was studied. Microhardness and tensile tests were used to investigae the mechanical properties. X-ray diffraction ...
Effect of the SiC Particle Orientation Anisotropy on the Tensile Properties of a Spray-Formed SiCp/Al-Si Composite

Li, W.; Chen, J.; He, J.J.; Ren, Y.J.; Qiu, W.; Zhu, S.Q.; Sunc, V.P. (Проблемы прочности, 2014)

The effects of the SiC particle orientation anisotropy on the tensile properties of spray-formed SiCp/Al-Si composites was investigated and compared with that of the unreinforced matrix alloy. The addition of SiC ...
Evolution of Anisotropy in Granular Materials: Effect of Particle Rolling and Particle Crushing

Zhou, L.L.; Chu, X.H.; Xu, Y.J. (Проблемы прочности, 2014)

The effect of particle rolling and crushing on the evolutions of the two types of anisotropy, i.e., anisotropy of particle packing (microstructure) and anisotropy of force chains, is investigated numerically using the ...
Experimental Investigation on the Tensile Strength of Composite Laminates Containing Open and Filled Holes

Fan, X.L.; Qin, W.J.; Suo, T. (Проблемы прочности, 2014)

An experimental study is performed to evaluate the effects of clamping pressure, friction, and washer size on the static performance of composite laminates with open and bolt-filled holes. The static tensile strength ...
Foreword

Kharchenko, V.V.; Li, Z.M.; Liu, F.; Khotsyanovskii, A.O. (Проблемы прочности, 2014)

This issue of the journal contains papers selected from contributions, presented during the Second Global Annual Conference on Materials Science and Engineering (CMSE2013), which was held in Xianning, Hubei, China, November ...
Improved Method of Fatigue Life Assessment for TiAl Alloys

Feng, R.C.; Rui, Z.Y.; Zhang, G.T.; Yan, C.F.; Yi, X.B. (Проблемы прочности, 2014)

For rapid fatigue life assessment of TiAl alloys, the new method was proposed based on qualitative and quantitative analyses. The qualitative analysis was employed to illustrate the microstructure effect for TiAl alloys ...
Influence of a Strain Rate and Temperature on the Crack Tip Stress and Microstructure Evolution of Monocrystalline Nickel: a Molecular Dynamics Simulation

Wu, W.P.; Yao, Z.Z. (Проблемы прочности, 2014)

The effect of a strain rate and temperature on the crack tip stress and microstructure evolution ahead of a growing crack in monocrystalline nickel are studied by molecular dynamics simulations. The correlation between ...
Mechanical Properties of Thermoplastic Variable-Angle Composite Laminations for Conical Shells

Han, Z.Y.; Li, Y.H.; Fu, H.Y. (Проблемы прочности, 2014)

Thermoplastic composite automated fiber placement technology, as one of the extreme manufacturing technologies for large or extra large composite components with complex surface shapes, has been widely used in the field ...
Microstructure and Mechanical Properties of TiC Nanoparticle-Reinforced Iron-Matrix Composites

Kim, J.M.; Park, J.S.; Yun, H.S. (Проблемы прочности, 2014)

Uniformly distributed TiC nanoparticle-reinforced iron-based composites were successfully fabricated by planetary milling in argon and subsequent hot pressing procedures. Nearly full density composite specimens could ...
Microstructure and Wear Resistance of an Arc-Sprayed Fe-Based Coating after Surface Kemelting Treatment

Tian, H.L.; We, S.C.; Chen, Y.X.; Tong, H.; Liu, Y.; Xub, B.S. (Проблемы прочности, 2014)

The aim of the study was to improve the lamellar structure and wear resistance of arc-sprayed coatings. FeNiCrAl arc-sprayed coatings were remelted by the tungsten inert gas welding method. The as-sprayed and ...
Numerical Analysis of Crack Propagation Path Using an Advanced Element Cracking Method

Zhong, Z.P.; Wan, S.; Jiang, Z.W. (Проблемы прочности, 2014)

The determination of the crack path is important for predicting the unexpected failures or assessing fatigue life in engineering material. To simulate the crack path under mixed mode loading using a finite element ...
Research on Cutting-Temperature Field and Distribution of Heat Rates among a Workpiece, Cutter, and Chip for High-Speed Cutting Based on Analytical and Numerical Methods

An, H.P.; Rui, Z.V.; Wang, R.F.; Zhang, Z.M. (Проблемы прочности, 2014)

High-speed cutting is widely employed in aerospace, automotive, die, and other industries. However, no comprehensive mechanism of highspeed cutting behavior was as yet comprehended completely. Models of thermal sources ...
Review: Progress in the Studies on Mechanical Properties of Materials

Tu, M.Y.; Velasco, J.I.; Valles, C.; Gloria, A.; Lin, W.Z.; Li, Z.M.; Ruan, G.L.; Liu, F. (Проблемы прочности, 2014)

Materials science and engineering is one of the hot research topics in the world, among which mechanical properties of materials play a critical role in application of the new materials. Based on this, a special session ...
Review: Progress in the Studies on Mechanical Properties of Materials

Tu, M.Y.; Velasco, J.I.; Valles, C.; Gloria, A.; Lin, W.Z.; Li, Z.M.; Ruan, G.L.; Liu, F. (Проблемы прочности, 2014)

Материаловедение и инженерия относятся к наиболее актуальным направлениям научных исследований в мире, а применение новых материалов в значительной степени основывается на изучении механических свойств материалов. Исходя ...
Strength Degradation of Glass Fiber Reinforced Polymer Bars Subjected to Reversed Cyclic Load

Lee, J.Y.; Kim, K.H.; Kim, S.W.; Chang, M. (Проблемы прочности, 2014)

Glass fiber reinforced polymer (GFRP) due to its corrosion resistance is gaining popularity in the civil engineering community, as an alternative material to steel reinforcement. GFRP reinforced bar (rebar) has a high ...

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