Search results

For the three specimens from the heat affected zone, the average value is 128 J.
In cases of heat affected zone, the average value is 124.12 MPa.
Farbas N., Kurtag A., - Simulation of thermal cycles in steel welding, 1, 3 MoDV, Machine Construction, no. 9, Bucharest, 1978 (in Romanian) [5] Pascu D.R. – The influence of structural factors on the technological characteristics and mechanical properties of low alloyed construction steel subjected to post-welding heat treatments, PhD Thesis, 1983 [6] SR EN 10028-3 – Flat products made of steels for pressure purposes – Part 3: Weldable fine grain steels, normalized
R., Studies regarding the evaluation of mechanical properties of heat affected zones in welds at macro-microstructural level, using thermal cycle simulation, Structural Integrity and Life, Vol. 4, No 1 (2014) [8] SR EN ISO 148-1 – Metallic materials -- Charpy pendulum impact test -- Part 1: Test method [9] Vinckier A.
Heat affected zone cracking in low alloy steels during stress relief heat treatments, Doc.

Introduction Titanium matrix composites (TMC) have higher specific stiffness/strength, higher wear/corrosion resistance, higher anti-fatigue performance and better high-temperature properties, which are recognized as one of the new materials to replace titanium alloys.
Most of the research mainly focused on the tool life, cutting temperature and cutting forces investigation based on the single factor method in which the significance of the affected factors and the interaction between the factors were not studied.
Thus, it can be concluded that radial depth of cut and cutting speed are the two significant influences factors based on the Taguchi prediction that the larger different between value of S/N ratio will have a more significant effect on cutting force (F).
Schwartz Cerm, Ti discontinuously reinforced Ti-matrix composites: manufacturing, Properties and Applications, JOM 56(5) (2004) 37-41
Karthikeyan, Assessment of factors influencing surface roughness on the machining of Al/SiC particulate composites, Mater.

., Ivanovo, 153000, Russian Federation afedosov-academic53@mail.ru, bvarrym@gmail.com, ckotprotiv@yandex.ru, dborisfablee@gmail.com Keywords: strength properties of materials, composite reinforcement, winding, concrete corrosion, adhesion.
It has been established that the winding of the periodic profile improves the strength properties of the composite reinforcement material.
Efforts of pulling out composite reinforcement with different types of surface treatment and types of concrete winding It is obvious that the decrease in the mechanical strength of concrete during corrosion affects the adhesion of composite reinforcement with concrete for all types of surface treatment of reinforcement.
Konovalova, Influence of the type of anchoring on the adhesion of composite reinforcement to concrete, Physics of fibrous materials: structure, properties, science-intensive technologies and materials (SMARTEX-2017). 1 (2017) 115-117
Konovalova, To the question of adhesion strenght of composite reinforcement with concrete, Physics of fibrous materials: structure, properties, science-intensive technologies and materials (SMARTEX-2016). 1-2 (2016) 124-127.

The microstructure, mechanical properties and phase constituents of FSW joints were studied through mechanical test and metallographic analysis.
Introduction Copper and aluminium were widely applied in aerospace structure due to their unique performances such as high electric conductivity, heat conductivity, corrosion resistance and mechanical properties.
However, FSW on Cu-Al materials also met some challenges because their properties were much different.
Most of the researches on FSW of copper and aluminium materials in the world mainly focused on welding technology and mechanism of welding process studies such as thermal and mechanical distribution of welding zone, material flow behavior, mechanical and microstructure properties of welding joints and so on.
Now we consider (F)/ (V) as a whole factor to research that the process parameters affect the joint properties.

Physical properties test and aging evaluation.
Therefore, those factors eventually lead to decrease in aging degree and rate, as well as enhancement in anti-aging capability of bitumen.
Mailvaganam, Effect of heat-ageing on the thermal and mechanical properties of APP- and SBS-modified bituminous roofing membranes, Mater.
Gallegos, Novel recycled polyethylene/ground tire rubber/bitumen blends for use in roofing applications: Thermo-mechanical properties, Polym.
Chen, Effect of reactive layered double hydroxides on the thermal and mechanical properties of LDHs/epoxy nanocomposites, Compos.

Ceramic binder’s performance is directly related to whether the excellent properties of CBN grits can be fully put into use, thus ultimately affect the properties of CBN grinding tools [6-8].
Therefore, vitrified bond is one of the key factors in research of vitrified bond CBN grinding tools.
Therefore, CBN grinding tools have less stress concentration and higher mechanical properties.
Ichida, Mechanical properties and grinding performance of ultrafine-crystalline cBN abrasive grains, Diam.
Webster, Evaluation of factors controlling CBN abrasive selection for vitrified bonded wheels, CIRP Ann.

Recent research in the process of die casting production of aluminium alloys which are nowadays deeply implemented in the rapidly developing automobile, shipping and airline industry aims to increase the manufacture and quality properties of the casting in order to obtain its high mechanical properties at acceptable economic costs.
Another important parameter of casting is the quality of the casting alloy after refining which also affects the final quality of the casting.
The structure of foundry alloys is a determining factor of the casting properties and in terms of operational reliability a factor limiting the distribution of foundry defects in the casting. important parameter is the quality of the casting alloy after refining and its temperature which also affects the final quality of the casting.
Based on the experimental analysis of internal defects of die castings it can be concluded that among the most common internal defects affecting the quality properties of the casting include cavities with oxidized surface membrane of oxide Al2O3 situated on the interdendritic space that are classified in the category of exogenous bubbles and Al2O3 particles often in combination with internal cold laps.

The biomedical metal materials obtain the widespread application in the clinical treatment of bone injuries after a long-term research and clinical screening. the effect of Material properties on Implant mechanics, Bone locking plate with ordinary steel mechanical properties, Material implantation on mechanical effect were analyzed in this study.
The Clinical biomechanics properties and therapeutic effects of metallic material were influenced by their properties, forging process and clinical methods of implantation.
The Biomechanical Characteristics of Bone Metal Materials The mechanical effects of material properties for implant: there are so many kinds of medical metal materials, different materials have different material characteristics and mechanical properties, the following is the metal material properties or biomechanical performance of bone injury (see table 1).
The mechanical effect of material implantation The length of the plate and the distribution of screws are the key factors for the stability of fixation.
Some study results show that, the bone biomechanical properties have a constraint effect on the fixation of bone, blood supply for bone and the growth of bone cell, while the properties of metal materials, forging process and the method of clinical implantation etc. play an important role on the biomechanical properties and therapeutic.

In addition to the above factors, the intensity of bio-damage processes also depends on the intensity of the photochemical effect, on aerobic or anaerobic conditions, on all the factors affecting the mass, kind, type and intensity of microorganism’s activity, therefore the mechanism of bio-damage is more complex and multifaceted than the corrosion process caused by chemically aggressive environments.
The great interest in polymer-impregnated concrete is explained by the fact that as a result of special processing of concrete with polymers, the strength of the material increases several times, its resistance dramatically increases when exposed to a number of aggressive environment and influenced by other factors as well as polymer-impregnated concrete can obtain special properties unattainable for ordinary concrete.
The properties of the final concrete polymer depend on how deeply and completely concrete is impregnated.
Along with using full impregnation in order concrete has high strength or special properties we can use surface impregnation to a certain depth to increase the material’s longevity and stabilize the properties obtained in time.
Matvievskiy, Physical and mechanical properties of the cement stone based on biocidal Portland cement with active mineral additive, Solid State Phenomena. 871 (2016) 28-32

They are also sensitive to internal factors such as fiber volume fraction and orientation.
Kulkarni, Structure and properties of some vegetable fibres.
Liao, Effects of environmental aging on the mechanical properties of bamboo-glass fiber reinforced polymer matrix hybrid composites, Compos.
Nutt, Influence of hygrothermal environment on thermal and mechanical properties of carbon fiber/fiberglass hybrid composites, Compos.
Verdu, Factors governing water absorption by composite matrices, Compos.