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Chemical analyses of sludge and travertine waste of cutting factory to produce synthetic artificial stones are: CaCO3, SiO2, FeS2, MgCO3, clay (Al2O3 and Fe2O3), sulfate and organic materials [6].
The percent composition of weight of cement is determined ratio to wt.% of SSCF and WTS, other materials are determined to the wt.% of cement.
Journal of Material Cycles and waste Management. 16(4), (2013), 721-730
Recycling ofconstruction and demolition waste materials: a chemical- mineralogical appraisal.
World Academy of Science, Engineering and Technology. 3, (2009) 03-27

Characteristics of materials: Characteristics of materials used in the models and essential for the study are included in the Table 1.
Characteristics of the materials of the individual elements Flexibility module [MPa] (E) [MPa] Poisson factor (υ) [-] Subchondral layer 16500 0,3 Spongiosa layer 400 0,2 Screw (stainless steel) 200000 0,26 Fig. 5 The characteristic of the non-linear material law Contact relation between contiguous elements: Taking into account the actual relations between the implant and the bone layers, we defined a so-called Frictional contact relation, owing to which the individual surfaces can freely move on each other but they cannot penetrate into the other one and thus model the real contact relation.
Characteristics of materials The loading capacity of models with spongiosa bone matter significantly differs from that of the subchondral bone layer models.
[10] Wirtz DC, Schiffers N, Pandorf T, Radermacher K, Weichert D, Forst R.: Critical evaluation of known bone material properties to realize anisotropic FE-simulation of the proximal femur.
Journal of Biomedical Science and Engineering (JBiSE), 2009

Materials and Methods Material preparation.
Janschek, Forging Titaniumaluminide Parts, Materials Science Forum 638 (2010)
Janschek, Wrought TiAl Blades, Materials Today: Proceedings 2 (2015) 92-97
Journal of Manufacturing and Materials Processing, 2:1 (2018) 1
International Journal of Solids and Structures, 36:33 (1999) 5029-5055.

These materials worked well in some situations, but observations of high wear through intergranular fracture have been common, for example in applications such as hip joint prosthetics.
Experimental Procedure Materials: High purity alumina (99.9%) was supplied by Dynamic Ceramic Ltd in the form of machined wear pins.
While these materials were compositionally identical to the material used for hip prosthetics, the sintering route used differed as a result of the differing geometries between a small flat disc and the hip prosthetic.
Rainforth, Journal of Materials Science, 39 (2004) 6705
Stewart, Journal of Physics: Conf Series 2008;126:1

Elemental analysis data (EDAX) for these two composite materials is given in Table 1.
Coercivity is the key to distinguish between hard and soft phase magnetic materials.
Materials with a typically low intrinsic coercivity less than 100 Oe, with a high saturation ted magnetization Ms and low Mr are magnetically called soft and materials that have an intrinsic coercivity of greater than 1000 Oe, typically high remanence, Mr are hard magnetic materials.
Cullity, “Introduction to Magnetic Materials”, Addison-Wesley Publishing, (1972)
Kenneth, “Nanoscale Materials in Chemistry”, John & Sons, Inc. (2001)

Bulk moulding compounds (BMCs) are composite materials of thermosetting polymer matrix reinforced by short glass fibers.
Introduction Bulk moulding compounds (BMCs) are composite materials that are made up of a pasty filled thermoset polymer matrix reinforced by entangled short glass fibers.
Cone colorimeter data (CONE) and LOI results showed that Ammonium Polyphosphate (APP) and silica are effective flame retardant materials for wood-fiber/PP composites.
The production is done by applying pressure of 10 MPa in 10 minutes at 150℃ to molds in which the raw materials are placed.
Jung, Mostafa Yossef, Mechanical properties of fire-retardant glass fiber-reinforced polymer materials with alumina tri-hydrate filler, Composite part B (2015), pp.109-121

.), can be widely used in many fields and popular, from the start, become one of the hotspot in research of nano materials.
In indoor air conditioner evaporator and filtering online load containing gold and silver nano TiO2 materials, can effectively reduce the indoor formaldehyde content.
In air conditioning indoor evaporator and filter the Internet use nano TiO2 antibacterial materials, within 24 h can make real the kill 80% of the bacteria in the air in the room.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.
Journal of Institute of Chemists(India), 1993, 25:83-98

Materials and Methods 24 monitoring stations have been designed in Luanhekou-Beidaihe ecological monitoring marine (Fig.1).
Journal of nanjing normal university (natural science edition),33,3(2014)124-131
Journal of Coastal Research,82,s1(2018)218-223
Marine Environmental Science,35,1(2015)70-75
Marine Environmental Science,35,4(2015)499-502

Outdoor Experimental Investigation of the Temperature Effect on the Performance of Different PV Modules Materials Maryam MEHDI1,a, Nabil AMMARI1,2,b, Ahmed ALAMI MERROUNI1,c*, Mohamed DAHMANI1,d, Aboubakr BENAZZOUZ2,e 1Materials science, New Energies and Applications research group, LPTPME Laboratory, Department of physics, Faculty of sciences, Mohammed 1st, University, 60000, Oujda, Morocco. 2Green Energy Park (IRESEN, UM6P), Route Régionale Kelaa Km 3, R206, Benguerir, Morocco.
This phenomenon consists of the creation of a potential difference at the junction of two semiconducting materials in response to electromagnetic radiation[3].
The crystalline silicon is characterized by an indirect bandgap with an energy of 1.12 eV which makes the absorption coefficient of this material lower than that of direct bandgap substances.
Materials and Methods Geographical location and climatic conditions.
International Journal of Renewable Energy Research (IJRER), 6(1), pp.306-314

Cuerda-Correa2 1 Area of Materials Science.
Faculty of Sciences.
Formwork is the term given to either temporary or permanent moulds into which concrete or similar materials are poured.
Materials and methods Bench-scale and industrial samples of EPSFWs have been prepared.
Mailvaganam: Journal of Materials in Civil Engineering Vol. 15 (2003) p. 391 [7] M.