Search results

Amorphous alloy material has good soft magnetic properties, so it can be used for stress measurement.
Under certain thermodynamics condition, this kind of bidirectional transformation efficiency may be measured by the mechanical - electrical coupling coefficient k.
The Fe-base amorphous alloy has the very high electro-mechanical transformation efficiency, and its mechanical -electrical coupling coefficient k may further enhance when through suitable annealing processing.
For example, the mechanical-electrical coupling coefficient k of the Fe28Si10B12 amorphous alloy may reach 0.75 after magnetic field annealing processing.
The computed result showed when the exciting current frequency is 500Hz, the skin depth is 0.3mm, and thus test specimen magnetism characteristic cannot affect the demarcation test.

In engineering applications, a critical attribute of a component is often its geometry, particularly in mechanical systems such as power train and suspension applications.
Geometric properties of mechanical systems can often be captured through laser scanning, the outputs of which can be used to reverse engineer a digital model of the various components of the system.
This inevitably affects the ultimate accuracy of the data and, hence, the CAD model produced [12].
Specific benefit included: · Value-added activity is £2.4m.* · Reduction in “time to market” · Introduction to new process · Improvement in product quality · Increasing technical knowledge * The term can be defined as “value” is used to encompass factors including vehicle quality and craftsmanship and also address development process costs versus the capital costs of the models themselves [15].
The institution of Mechanical Engineers, Vol. 214, 2000, pp.853-863

Particularly, the focus will be on CDMP-2, a signaling molecule that has been found to possess properties that are therapeutic to disc degeneration.
The chief PG in the nucleus is aggrecan, which has strong osmotic properties to draw water into the disc [6].
A variety of sources have also proved the osteo-inducive properties of other BMPs, including BMP-4 and BMP-7 [70, 71].
Indeed, BMP-2 has been proven to induce a myriad of regenerative properties in IVD cells, including AF cell proliferation, increased proteoglycan synthesis in NP, and upregulated expression of PGs and TGF-β growth factors [73-75].
Chemoattractant properties of BMPs.

Experimental study Numerous factors influence welding quality indicators during RSW operations.
Fractional design cannot produce credible results when interactions among the factors exist.
With these limit values, three levels of setting were determined for each control factors.
The results revealed that it is possible to represent the evolution stages of the nugget formation and the most significant geometric features of the RD curve with a minimum of six points without significantly affecting the model performance.
Eagar: Measurement of dynamic electrical and mechanical properties of resistance spot welds, Welding Journal, 12 (1987) 66

The quality of machining products is influenced by various factors [2], such us cutting parameters, tool, coolant strategy, etc.
Factors and levels for data input on the design of experiment in this study is presented in Table 1.
Factors and levels for design of drilling experiment.
According to them, increased temperature, vibration and chatter will give an effect on hole size, so it was presumed that these factors were the cause.
Sasahara, Machinability of titanium alloys in drilling, in: AKM Nurul Amin (Ed.), Titanium Alloys, Towards Achieving Enhanced Properties for Diversified Applications, InTech., Croatia, 2012, pp.117-138

Xian et al. [47], studied the key factors that influence the solution stability for surface treatment of carbon steel.
There are two factors: the effect of contamination ions which result in condensation between Si-OH groups in silane solution and consumption of silane during treatment.
However, in many cases, simple hydrophobic silane film does not show protection as expected, because the overall water barrier properties of silane films is a function of many factors, such as the nature of the silane, properties of substrate, surface morphology and processing conditions.
One of the cost arising factors is using alcohol and alcohol-based silanes.
"Investigation of the Barrier Properties of Silanes on Cold Rolled Steel."

In addition, inevitable factors due to the welding process can affect the very weak RMF component signals, such as the chemical composition of welded metal, the shape and size of the weldment, and heat treatment condition, among others.
The material properties are assumed as isotropic, which are the same in welded seam and in base metal, and they have the same values between 700°C ~1200°C [19].
The material properties of the 16MnR steel under analysis are shown in Fig.2 [21].
The heat-transfer by radiation and phase transformation effects are not considered due to the lack of material properties.
Symbol Material Properties Unit C Specific Heat ×102 J/K·Kg k Conductivity ×10W/K·m2 σy Yield stress ×108 Pa ν Poisson’s Rate ×10-1 E Young’s Modulus ×1011 Pa α Expansion ×10-5 m/m·K Fig. 2 The material properties of 16MnR under different temperature Results and discussion Results of RMF measurements.

The main properties of desulfurization gypsum and natural gypsum are similar.
The effect of retarder and gypsum slurry pH value on the mechanical properties of gypsum is same[1-7].
The conductive carbon black has different dispersion properties inner the different materials; the dispersing performance has influence on the property of antistatic products.
Added Conductive carbon black has a certain influence on physical and mechanical properties of the materials, usually a certain addition amount can improve the physical and mechanical properties of material [8-11].
The physical properties and the conductivity of the conductive carbon black depend on the aggregate volume and micro pore degree.

Due to its biodegradable properties and good film forming abilities, CMC is chosen as the polymer host. [9,10,11,12].
Other factor affecting the conductivity value is because of the amorphous nature of the system.
Penazzi, Novel cellulose reinforcement for polymer electrolyte membranes with outstanding mechanical properties, Electrochimica Acta. 57 (2011) 104–111
Sanjeeviraja, Conductivity and dielectric properties of polyvinyl alcohol–polyvinylpyrrolidone, poly blend film using non-aqueous medium, Journal of Non-Crystalline Solids. 357 (2011) 3751–3756
Sanjeeviraja, Conductivity and dielectric properties of polyvinyl alcohol–polyvinylpyrrolidone poly blend film using non-aqueous medium, Journal of Non-Crystalline Solids. 357 (2011) 3751–3756

The action for a long time of the exploitation environment may cause on buildings, by the contained aggressive factors, an important degradation state, with negative effects on the designed safety criteria.
The development of the assessment process of the degree of depreciation of the bearing capacity of the affected structural elements considered as stating point the following elements: · The design chart: ground floor type transversal frame, fixed in the foundation wall and hinged at the level of the roof truss; · Real section and material properties; · Design loads determined according to standards; The assessment process was performed for the present situation, passing through the following work stages: · Performance of the static calculation; · Determination of the resistance capacity; · Determination of the safety degree in exploitation of the structural elements The combinations of loads in the most unfavorable groups of loads is evaluated and the internal forces obtained by the static analysis are checked to verify the ULS criteria [5].
The relation used for the verification of the resistance criterion expressed by the structural safety degree to seismic loads (R3), is of the form [6] : R3=Rd/(Ed·q) (1) where: R3 – structural safety level degree to earthquake Rd – design value of the resistance Ed – design value of effect of actions q – behaviour factor specific for the structural element.
Plian, Assessment of the Concretes Mechanical Strengths from the Construction Elements Supposed on Dissolving - Levigation Corrosion, 9th International Conference Interdisciplinarity in Engineering, INTER-ENG 2015, 8-9 October 2015, Tirgu Mures, Romania [5] M.
Gavriloaia, Behavior of short hybrid concrete columns under eccentric compression, Archives of Civil and Mechanical Engineering, 13(1), 119-127, 2013 [6] P100/3-2008 Design and evaluation of existing building for earthquake resistance, ASRO Romania [7] S.M.