Search results

Fatigue testing of in-service turbine blades suggests that damage created at an angle of 45° results in the maximum fatigue strength reduction, hence in this study 45° impacts are studied along with the 0° condition.
Data analysis was performed by combining FIT2D software and a MATLAB fitting routine.

Besides that the conditions of the obtained layer can be easily modified by changing simple parameters such as flow, velocity, or precursor composition, in addition to the possibility of continuous or online application along with the versatility of depositing on one side at a time and the reduction of cell manipulation, makes of the spray coating and further in line firing an attractive option for creating pn junction in thin solar cells.
FTIR and XPS data shows that these surfactants leave no trace of any organic or metal compound.

Introduction Production of titanium alloys by powder metallurgy using blended elemental (BE) powders can lead to a substantial reduction in the manufacturing cost compared to the more conventional cast and wrought processes [1].
Sintering at 1100 and 1200 °C further improves the density of compacted samples, Table 1, above the published data of 98% [3].

Together with samples the data about characteristics of transformer cores made from metal of corresponding fusions has been obtained.
The raised viscosity of the alloy sample in initial moment of time after melting corresponds to the raised characteristics of a ribbon of this alloy; - The critical temperature for alloys of different marks increases with reduction of the total percent of alloying additives; - All investigated alloys are characterized by overcooling during hardening.

X-ray powder diffraction (XRD) data were obtained on a SHIMADZU-6000 automated powder diffractometer, using Cu Kα radiation.
After reduction, the NiO species were completely transformed into metallic state Ni0, as revealed by the reflections of the (111), (200) and (220) planes at 2θ = 44°, 52°, 76° (JCPDS NO.04-0850) (Figure. 1 b).

Two strategies for a reduction of adhesive wear are investigated.
The remaining data represents the adherent material, which is quantified via a histogram analysis showing the number of detected pixels for each height increment (Fig. 6).

The reduction of Mo directly relates to the decline of wear resistance, see Fig. 5.
Brooks, World Directory and Handbook of Hardmetals, 4th, International Carbide Data, 1987

Fig. 3 Comparison between numerical result and experimental data Structured grid was adopted in this study with approximately 140 000 cells, and the close-up of the centerline plane in the vicinity of jet exit is shown in Figure 2.
As to high width, coverging-expanding hole case offers a marginal improvement in lateral heat protection in the range of 3D .The reduction in film cooling effectiveness for diffuse-shape cases in x direction may due to the great space between their vortices.

Risk response can be further divided into four approaches, such as risk retention, risk reduction, risk transfer, and risk avoidance [15, 12].
Risk Significance Index Score The method consists of two collections of data, the likelihood of occurrence of each risk and its weight of impact on the project’s objectives in term of cost, time, quality, environment and safety.

Rusop et al. [10] reported that the upward shifting of G and D peaks position is probably indicative of the reduction of bond angle disorder and progress of graphitization.
The electrical conductivity (σ) of thin films was carried out by I-V measurement data and is shown in Fig.7.