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Abstract: This work is focused on the development of empirical model to predict the mechanical properties of welded Al-SiC metal matrix composites.
Improved mechanical properties viz. 117 MPa yield strength with 15% elongation were achieved using optimal PCTIG welding parameters.
Banwati, Jaswanti, 2013, An Analysis of Mechanical Properties of the Developed Al/SiC MMC's, American Journal of Mechanical Engineering, Volume 1, Number 1, pp 14-19.
Prasad Rao,2007, Effect of scandium additions on microstructure and mechanical properties of Al-Zn-Mg alloy welds, Materials Science and Engineering A, 467, pp132-138.
Sundarrajan, 2008,Optimization of magnetic arc oscillation process parameters on mechanical properties of AA5456 Aluminum alloy weldments, , Materials and Design, 29, pp 1904 - 1913.

Due to their cost-effectiveness and good mechanical properties, they are often used for transportation over long distances [3].
Tensile test properties for SA 312 type 304 Stainless Steel [25].
Elastic and thermal properties for different materials [26].
For comparison, the same dimensions and mechanical properties as those used by Benziane et al. [5] were considered.
This requires adequate mechanical properties, such as toughness [17].

The properties of this layer are very crucial for the mechanical behavior of the component [20].
The discharge mechanism of EDM is somewhat complex and affected by other factors that bring considerable difficulties to detection and control, such as cavitation, adhesion, and short-circuit phenomena [26].
The main aims of this work are to design and plan an experimental and theoretical investigation to study the effects of EDM machining parameters on the workpiece material mechanical properties.
The tested mechanical properties and the Rockwell hardness test results are given in Table 1.
The workpiece die steel material type AISI D2 mechanical properties.

Conductive properties of each layer have been measured as well as their mechanical properties and structure.
At the same time, in studies [9], it was proved that the use of soot produced by Novyy Dom LLC promotes dispersed distribution of electrically conductive components and provides stable required electrical conductivity without significantly affecting the physical and mechanical characteristics of the composite material [9].
Results and Discussion During the research, the mechanical and electrical properties of specimens with directed current limiting regulation and localization of electrical properties were studied.
Summary and Conclusions Based on experimental studies of the mechanical and electrical properties of the composite material, the following conclusions can be drawn: - The introduction of industrial sulfur and soot as regulators of electrical properties does not reduce the mechanical strength of the composite
Mechanical and electrical properties of concrete modified by carbon nanoparticles // Magazine of Civil Engineering 8(92) (2019) 163–172

The Mechanical Properties of Concrete Incorporating Steel Slag as Supplementary Cementitious Material LI Xiaofeng1,a, DOH Shu Ing1,b*, FENG Weiying2,c, ALBTOOSH Ja’far A.
This study aims to evaluate the effectiveness of SS as supplementary cementitious material (SCM) partially replacing cement on workability and mechanical properties of fresh and hardened concrete.
Kumar et al. [5] studied the effect of SS powder on the mechanical properties of self-compacting concrete with recycled coarse aggregate.
The factors which affect the strength of the concrete may affect the UPV of the concretes where the concrete is controlled by the strength of the cement paste and the UPV is controlled by the properties of the aggregates used [26].
Rubio-Cintas, Slag substitution as a cementing material in concrete: Mechanical, physical and environmental properties, Materials. 12 (2019) 2845

Alkalis also affect other properties of concrete such as basic physical-mechanical properties, frost resistance and pH.
At properties such as air content and spacing factors, even slightly better values were achieved for mixtures with higher alkali content, mainly with the use of an aerating agent.
The detailed composition and properties of feedstock are given in [6] and properties of aggregate are given in [7].
Smanoui, M.A.Be´rube´,B.Fournier, B.Bissonnette, B.Durand, Effects of alkali addition on the mechanical properties and durability of concrete (2005) [4] W.Chen, H.J.H.
Pešata Determination of basic physical-mechanical properties of slag aggregate, Ostrava (2016)

Mechanical property of the HA has been also affected.
However, when implanted in the body, mechanical properties of HA such as fracture toughness decrease drastically during exposure to the in vivo environment resulting in the presence of loose particles and microstructural degradation [3,4].
There are many factors affecting dissolving behavior of HA.
In addition, the effect of microstructural change on mechanical property of HA was discussed.
From the microstructural disintegration of HA, one can expect mechanical properties can be affected by surface dissolution.

By the experimental studying on the basic mechanical properties of recycled concrete hollow block masonry, the compressive and shear behavior of recycled aggregate concrete hollow block masonry under different mortar strength were analyzed.
The shear strength of the masonry was affected by the mortar strength.
The relatively systematic research on mechanical properties and structural performance of recycled aggregate concrete was conducted by many scholars at home and abroad, however the research about wall materials made with recycled concrete aggregate was less.
Specimen preparation and test methods refer to Test Methods of Basic Mechanical Properties of Masonry (GB 50129-2011).
Failure is obviously brittleness properties.

Introduction TWIP steels have drawn increasing attention of scientific and industrial societies in recent years due to their excellent mechanical properties particularly very high impacting energy absorption capacity generated by extremely high ductility [1-3].
The microstructures and mechanical properties were characterized for the as forged and annealed samples to understand the microstructure evolution and mechanical behavior of the samples.
Mechanical properties.
The dislocations on the grain boundaries are difficult to move and meanwhile they also impede the movement of other dislocations within the grains, leading to enhanced mechanical properties.
References [1] Grässel O, Krüger L, Frommeyer G, Meyer L W, High strength Fe-Mn-(Al, Si) TRIP/TWIP steels development - properties- application, Inter.

Results and Discussion The predicted change of physical-mechanical properties, PFR adhesive activity namely, is caused by controlled process of chemical interaction between PVP+PFR and ED-20 or PFR and ED-20 rather than physical effects due to the unique properties of PVP.
The described factors essentially affect the physical-mechanical and adhesive properties of the composite.
The dependence of physical-mechanical properties on PVP content has an extremal character with maximum at PVP content of 1 mass %.
One of the most important factors ensuring the strength of glued connections is adhesion strength and stability during operation.
Owing to this fact we obtained thermostable non-toxic paintwork materials with high technological effectiveness and adhesion, good physical-mechanical properties and low water absorbing.