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The stress effect is an important factor that induces MG crystallization just like temperature effect.
In the past 50 years, mechanical property of MG has been researched.
MG deforms homogeneous at high temperatures and yield stress is obviously affected by temperature and strain rate [2].
Mechanical property of MG is contributed to the unique microstructure that is related to alloy component and cooling rate.
The stress effect is an important factor that induces MG crystallization just like temperature effect.

Study the quality of welded joints of steel S235 MITAL Dusan1,a,MICHALIK Peter1,b, ZIVČAK Jozef2,c, CZAN Andrej3,d, STANCEKOVÁ Dana3,e, RADCHENKO Svetlana1,f, VYBOSTEK Jaroslav1,g 1Faculty of Manufacturing Technologies Technical University of Kosice with a seat in Presov, Bayerova 1, 080 01 Presov, Slovakia 2Faculty of Mechanical Engineering Technical University of Kosice, Letná 9, 042 00 Kosice, Slovakia 3Faculty of Mechanical Engineering - University of Zilina,Univerzitna 1, 010 26 Zilina–Slovakia adusan.mital@tuke.sk, bpeter.michalik@tuke.sk,cjozef.zivcak@tuke.sk, dandrej.czan@fstroj.uniza.sk,edana.stancekova@fstroj.uniza.sk, fsvetlana.radchenko@tuke.sk,ginfo@vavslovakia.sk Keywords: welding, structural steel, non-destructive testing, welding current Abstract.
Metallographic tests – detection of heat affected zone and determination of hardness.
Steel S 235 (Fig. 1) is fine grained steel, quality structural steel, statically and dynamically loaded, where in standard is enshrined chemical composition and mechanical properties.
Tarasovičová, Assessment of statistical signification of factors by machining inhomogeneous materials - WPCApplied Mechanics and Materials, 308, (2013) 165-16 [9] M.

Typical features of the CSP® process are the homogeneous structural and mechanical properties all along the strip.
Accordingly, most uniform mechanical properties along the finished hot strip width and length may be realized.
High Carbon Silicon GO / NGO Stainless 300 / 400 API Line Pipe Dual Phase (DP600) TRIP CP1000 HSLA (S600/700MC) MS IF non exposed / exposed CP (CP800) DP800 Development towards sophisticated applications: • mechanical properties • surface sensitive requirements Development towards sophisticated applications: • mechanical properties • surface sensitive requirements Figure 3: Extension of CSP® product mix Microalloyed steel grades.
Microstructures up to grade X80 exhibit uniform, fine grain sizes all over the strip thickness among with good mechanical properties, including notched-bar and DWTT toughness tests down to -60°C [7, 8].
A marked segregation line with an elevated carbon equivalent favors the formation of aligned coarse martensite islands and thus deteriorates the mechanical properties.

Results and Discussion Physicochemical Properties of Films.
This type of film is often water-soluble itself, but possesses excellent oxygen, lipid and flavor barrier properties.
According to Cheng et al., this water vapor transmission rate of films is affected by various factors including the nature of film forming material, type of plasticizer, additive, and film preparation process [10].
Our results indicate that the CMC film showed good barrier properties.
Hanna, Physical properties of egg white-dialdehyde starch films, J.

In order to survive this fierce competition, properties of HSS must be thoroughly exploit.
At the meantime, American AISC LRFD proposed the load resistance factors for steel grades up to A514.
The panels were connected by welding, yet still shed light on the properties of an HSS joint region.
The initial stiffness was also affected by the variation of the plate thickness but to a lesser degree.
EC3 considers the post-ultimate stiffness as 0 and does not take factors such as strain-hardening and geometric nonlinearity into consideration.

Particular attention is paid to recently reported correlations between melt fragility and the vibrational and mechanical properties of the ensuing glass.
Instead the imprint of non-ergodicity is felt at the glass transition in the melt fragility and at lower temperatures in the non-intuitive empirical relationships recently discovered between this single rheological parameter and the non-ergodic and mechanical properties of glasses.
Non-ergodicity factor.
(a) Log I(Q) versus Q 2 at the base of the structure factor for glass and liquid [10].
Phillips: Amorphous Solids: Low Temperature Properties (Springer-Verlag, Berlin 1981)

The influence of the rejuvenator on the origin bitumen properties, on the properties of bitumen after RTFOT hardening, and on the rate of bitumen hardening is performed.
The main factor in the deterioration of the properties of asphalt concrete is the aging of the bituminous binder, which occurs due the high operating temperatures, moisture and oxygen presence.
This process significantly affects the durability of the binder.
The properties of rejuvenator are given in Table 1.
Wu, Mechanical properties of porous asphalt concrete with rejuvenators.

In this heat-affected zone (HAZ) significant changes in the microstructure and properties take place due to the transformations induced by the thermal cycles.The HAZ can be divided into several subzones, depending on the peak temperature that the material has experienced.
The reduction of carbon content is the main factor in improving weldability and toughness of the coarse-grained HAZ.
They affect the austenite to ferrite transformation, but in different ways.
The safe use of an engineering structure relies on each of its components possessing the necessary mechanical properties, the most important of these properties usually being strength and toughness. [1] Strength The strength values are closely related to the volume fraction of martensite in the microstructure.
(For example, refer to chapter 5 of reference No.[1]) Toughness Toughness is considered to be a much more critical property of the HAZ than strength.

The fibers differ from each other in their chemical composition, properties, and structure.
Polylactide (PLA) is a thermoplastic polyester derived from biomass such as corn or beet, which possesses excellent physical and mechanical properties combined with biocompatibility and biodegradability properties.
The structure and properties of non-woven materials, the possibility of their use as a filtration material, membranes are studied.
The growing root system has a mechanical effect on the polymer fiber.
In the soil, polymer materials are affected by two factors: water and soil microorganisms.

In addition, Al-rich-α phase, which is formed during cooling process around β-Mg17Al12 phase, is one of the important factors on corrosion behavior in AZ91D.
In addition, AZ91D alloy is expected to use a lot for a car as a representative magnesium alloy, due to its good castability and mechanical property.
It was intended to clarify the influence of the micro structure which affects time evolution of pitting by SEM observation after damage tests. 2.
Mg alloy Composition/wt.% Al Mn Zn Fe, ×10−3 Ni, ×10−3 Cu, ×10−3 Si, ×10−2 AZ91D 9.4 0.21 0.74 3.0 1.1 3.0 4.3 2.2 Polarization curves measurement The AZ91D alloy was measured polarization curves to examine the basic electrochemical properties of it.