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The manufacturing technologies are fully developed and raw materials are cheap.
Standard epoxy or polyester materials are capable for temperatures up to 150 °C before they start to degrade.
The complex processing and the high priced raw materials make them unattractive for series parts.
Inert and active filler materials minimize this issue, hence fiber reinforcement is an option.
Fig. 9: Volume of wear of the tested friction materials after pin on disc measurement Further tribological investigations will concentrate on that temperature window, combined with different fiber architecture and filler materials.

As a porous medium, the strength of cement-based materials is significantly affected by its porosity.
Introduction It is well known that the compressive strength of cement-based materials is an important design parameter in civil engineering.
Cement-based materials is a typical kind of porous medium with complex microstructure and it was recognized long ago that porosity plays an important role in strength of cement-based materials.
Conclusions This paper proposed a new method for predicting the strength development of cement-based materials based on a developed microstructure hydration model.
[7] Peiyu Yan, and Feng Zheng, in: Kinetic Model for The Hydration Mechanism of Cementitious Materials, volume 34 of Journal-Chinese Ceramic Society (2006)

Compared to Si [1], III-V materials and Group-Ⅳ alloys have much higher electron and hole mobility.
Therefore, it is of great significance to study the bowing factor of lattice constant of alloy materials for understanding the structural properties of materials.
Saraswat, New materials for post-Si computing: Ge and GeSn devices, MRS Bulletin, 39 (2014) 678-686
Silicon-based optoelectronic luminescent materials and devices (in Chinese).
Naseem, GePb Alloy Growth Using Layer Inversion Method, Journal of Electronic Materials, 47 (2018) 3733-3740

Influence of the Interface and Residual Stresses on the Apparent Fracture Toughness of Layered Ceramic Composites Based on Alumina-Zirconia Luboš Náhlík1,a, Bohuslav Máša1,2,b and Pavel Hutař1,c 1Institute of Physics of Materials, Academy of Sciences of the Czech Republic, Dep.
Hutař: Computational Materials Science Vol. 46 (2009), p. 614
Llanes: Journal of the Europian Ceramic Society Vol. 27 (2007), p. 1443
Máca: Journal of Material Science Vol. 42 (2007), p. 6404
Dlouhý: Journal of the Europian Ceramic Society Vol. 32 (2012), p. 2057

In order to develop the asbestos-free reinforced friction materials, carbon fiber and steel fiber are used in materials which possess good wear-resistance and fade-resistance at high temperature [3].
According to the applications of friction materials, in this paper polymer matrix friction material reinforced with fibers was studied.
The physical and chemical changes in friction materials were also analysed. 2.
Wang: Journal of Materials Science, [3] Y.
Wanger: Applied Composite Materials, [4] B.

Material and Experimental Details Materials.
Materials Science and Engineering: R: Reports, 2000. 28(1): p. 1-63
Journal of hazardous materials, 2007. 143(1): p. 206-213
Materials, 2013. 6(8): p. 3624-3640
Materials & Design, 2012. 42: p. 214-222.

The Institute of Materials Science and Engineering of the University of Kaiserslautern (WKK) has a long-time experience on ultrasonic welding of dissimilar materials, for example different kinds of CFRP, light metals, steels or even glasses and ceramics.
Therefore aircraft-related materials are joined by ultrasonic welding.
Fig. 2: Significant influencing parameters for ultrasonic metal welding [5] Ultrasonic torsion welding of aerospace materials The Institute of Materials Science and Engineering Kaiserslautern (WKK) has a broad experience in ultrasonic welding of dissimilar materials, for example metals to ceramics as well as light metals to carbon fiber reinforced thermoplastic polymers.
Selected properties of the investigated materials are displayed in table 1 and 2.
Eifler, Ultrasonic Welding of Hybrid Joints, Journal of the Minerals, Metals and Materials Society (JOM), 64(3), 401-406, 2012 [8] F.

Polymer Materials Science & Engineering, 2017. 33(10): p. 23-28
Soil Science Society of America Journal, 2006. 70(1): p. 215
Journal of Colloid & Interface Science, 2013. 391(2): p. 16-20
Materials Research Bulletin, 2013. 48(5): p. 1811-1816
Journal of Environmental Sciences, 2017. 56(6): p. 12-24

Australian Journal of Basic and Applied Sciences, 7(8), 812-818
International Journal of Engineering Sciences and Emerging Technologies. 1(2), 118-122
International Journal of Material Science, 3(4), 145-151
International Journal of Molecular Sciences, 13, 7186-7198
Utilization of sludge as brick materials.

Materials Research Bulletin, 2008, 43(6): 1369-1375
Journal of materials science, 1997, 32(4): 1025-1028
Journal of magnetism and magnetic materials, 2003, 263(3): 253-268
Journal of materials science, 1995, 30(22): 5600-5606
Journal of Materials Chemistry C, 2013, 1(8): 1633-1637.