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Abstract.Structural Health Monitoring (SHM) for composite materials is becoming a primary task due to their extended use in safety critical applications.
Milazzo, Multidomain boundary integral formulation for piezoelectric materials fracture mechanics, International Journal of Solids and Structures 38 2001 7065-70782001
[19] J.C.Houbolt, Journal of Aeronautical Science, 17 1950 540-550
Lin and V.Giurgiutiu,Modeling and testing of PZT and PVDF piezoelectric wafer active sensors, Smart Materials and Structures 15 2006 1085-1093
[24] K.Kuang, S.Quekand W.Cantwell, Use of polymer sensors for monitoring the static and dynamic response of a cantilever composite beam, Journal of Material Science 39 2004 3839-3843.

Lankford, Small Fatigue Cracks: A Statement of the Problem and Potential Solutions, Materials Science and Engineering Vol. 84 (1986) 11-16
Hutchinson, Cracking and stress redistribution in ceramic layered composites, Materials Science and Engineering Vol.
Kao, Effect of fibre bridging on the fatigue crack propagation in carbon fibre-reinforced aluminum laminates, Materials Science and Engineering Vol.
Qin, Experimental investigations of the effect of thickness on fracture toughness of metallic foils, Materials Science and Engineering Vol.
Ritchie, Laminated Nb/Nb3Al composites: effect of layer thickness on fatigue and fracture behavior, Materials Science and Engineering Vol.

FRP materials of tensile σ-ε curve (Fig. 2) exhibited linear elastic up until brittle fracture, which is one of the important characteristics of FRP materials there.
Hebei Civil Engineering Journal.2006, 24(l):10-12.
[8] Peng Zhang , New Building Materials, 2002(11):6-8
In:Huazhong University of Science and Technology Journal(Urban Science), 2003, 20(1):55-92
In:Construction and Building Materials, 2007, 21(4): 746 [18] Antonio Nanni.

Dynamic Simulation of Twin Tripod Sliding Universal Joint Degong Chang1,a, Lizeng Zhang2,b and Zhaodong Liu3,c Qingdao University of Science and Technology, Qingdao, Shandong Province 266061, P.R.
Fig. 6 The force curve diagram of force on the journal of the twin tripod sliding universal joint In Figure6, in the dynamic simulation process of the twin tripod sliding universal joint, the force’s trend between the three journals and ball head in cylindrical joint on one end of the tripod is similar to the trend of the slider in Figure2 and ball head in Figure4.
Fig. 7 The force curve diagram on the journal of the twin tripod sliding universal joint without friction We can see in Figure7, in the dynamic simulation process of the twin tripod sliding universal joint, if we don’t consider the friction impact on the three journals and ball head in cylindrical joint on one end of the tripod, the force of the journal suffered in three directions are the horizontal, radial, tangential also presented a regular fluctuation, and has the largest in radial direction, the least in horizontal direction.
Generally, these curves to some certain extent, reflect the trend of these forces, so further analysis can be used as a reference, these results will help us better carry out parts design of the structure and material selection.
Pan: Mechanical Science &Technology, Vol.20 (2004) No.3, pp.42-44 (in Chinese)

Yeltsin, 28 Mira St., Ekaterinburg, Russian Federation 2Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, 34 Komsomolskaya St., Ekaterinburg, Russian Federation ad.r.salikhianov@urfu.ru Keywords: clad metal composites, joint deformation, cold roll bonding, interlayer boundary; dissimilar materials bonding Abstract.
Palkowski, Study of Different Surface Pre-treatment Methods on Bonding Strength of Multilayer Aluminum Alloys/Steel Clad Material, International Journal of Engineering Research & Science. 2–1 (2016) 169–177
Lee et al., Characterization of Mg-Al sheet clad materials fabricated by hot rolling, Advanced Materials Research. 26–28 (2007) 409–412
Jafarian, Effect of thermal tempering on microstructure and mechanical properties of Mg-AZ31/Al-6061 diffusion bonding, Materials Science and Engineering A, 666 (2016) 372–379
Xie, Effect of the steel sheet surface hardening state on interfacial bonding strength of embedded aluminum–steel composite sheet produced by cold roll bonding process, Materials Science and Engineering A. 652 (2016) 51–58

Introduction As an important thermo physical property, thermal conductivity has important applications in areas such as materials science, energy technology and space science.
Thermal conductivity of various materials, are usually measured by using different experimental methods.
In this method, measuring probe should be sandwiched between two pieces of tested material to form a sandwich structure, therefore this method can’t be used for determination and online testing of some special materials that cannot be made into a double pattern, such as rare materials and assembled parts.
International Journal of Thermophysics, 2010, 31(6): 1051-1072 [2] Carslaw H S, Jaeger J C.
Measurement Science and Technology, 2004, 15: 1932-1938

A constitutive material law in framework of micromechanical modeling containing comprehensive constitutive equations for the constituent materials is adopted to model the non-linear behavior of the unidirectional layered materials.
The third assumption is a standard specification of time independent materials.
[2] A Argon, Fracture of composites, in: Herman H (Ed.), Treatise on Materials Science and Technology, vol. 1 ed., Academic Press, New York, 1972, pp. 79-114
Compressive Failure due to Kinking of Fibrous Composites, Journal of Composite Materials. 27 (1993) 83-106
Kink band analysis accounting for the microstructure of fiber reinforced materials, Mech.Mater. 24 (1996) 305-315

If these effects have been widely studied for metals, the same work is more complex for non-homogeneous non-isotropic materials like composites.
The heddles are made of metallic materials and their thickness is very small, so it is a critical step for the health of the yarns.
Woodhead Publishing in materials, 2011, 588-615 [3] E.
Woodhead Publishing in materials, 2010, 144-179
Erber, Braiding simulation and prediction of mechanical properties, Applied Composite Materials 16 (2009) 345-364 [15] P.

Hot Probe Method for Measuring Thermal Conductivity of Copper Nano-particles/Paraffin Composite Phase Change Materials Yan Zhoua, Yan Wangb, Jinhui Zhangc and Qingling Lid Shandong Provincial Key Laboratory of Polymer Material Advanced Manufacturing Technology, Qingdao University of Science &Technology.
PCMs are functional materials which can store heat energy.
Copper is a kind of metal crystal materials while octadecane is a kind of non-crystal materials.
Journal of Engineering Thermophysics.
Journal of Applied Sciences.

MEMS processing materials and processing technology MEMS processing materials.
Functional materials.
Functional materials refer to materials with special functions in some way.
Such as piezoelectric materials, photosensitive materials, insulation materials, conductive materials, shape memory alloy materials which have special functions, using these particular features materials in MEMS products can improve and perfect the performance of the device.
Structure materials.