Search results

Fast deposition time, energy savings, and a significant reduction in operating costs are just a few of the reasons why ESD has gained interest over alternative powder deposition technologies [15,16,17].
In fig.2 (b) , It can be seen the positions of the peaks appearing at 2θ (37°, 43.2°, 62.8°, 75.4°, and 79.2°) can be readily indexed as (111), (200), (220), (311), and (222) crystal planes of the NiO, respectively, which is consistent with the data presented “JCPDS, No. 04-0835” [22].

Comparing data shown in Fig. 9 with that shown in Fig. 8, the region of maximum strain is the fracture region, located in the HAZ of the retreating side, with distinct local necking and reduction in size.

Introduction In order to cope with the huge pressure of energy conservation, emission reduction, environmental protection and improvement of safety performance, the development of high-strength, high plasticity and low-density automotive steel has become an urgent task faced by the steel and automotive industries.
Cook, A constitutive model and data for metals subjected to large strains, high strain rates and high temperatures, in: Proceedings 7th International Symp.

Setting time and compressive strength data reveal that 37.5% sodium silicate added as a cement substitute improves characteristics.
Rapid hardening concrete exhibits less shrinkage, resulting in a significant reduction in shrinkage cracks.

This was accomplished by monitoring the reduction of the aspirated “tongue” in the pipette, upon adhesion.
Thus, under fluid flow conditions, the applied hydrodynamic forces are less likely to induce additional biological responses that may compromise the measured strength data.

Reduction in particle size will increase the rate of dissolution and solubility, and often correlates with improved in vivo performance of the drug [4].
Freeze-thaw Stability Test Stability test was performed on formula with silymarin-SPC concentration of 2% and silymarin-to-SPC ratio of 1: 5, which showed the optimum result based on previous data.

Such a situation may cause false judgment of real workability by using the slump test data lonely, which may results in risky concrete with a high porosity after hardening, and hence lowered strength and durability, as illustrated by an investigation of in-situ concrete constructed in 2003, China [1].
Since VMAs mainly increase plastic viscosity of fresh concrete, it can improve workability and increase stability of fresh concrete during flowing, casting and rest in molds, and avoid segregation, but a drawback is a reduction in fluidity of fresh concrete caused by VMAs.

According to the obtained carbon content data, it can be concluded that the number of times of acid leaching has little effect on the ash content, and the acid leaching of hydrofluoric acid plays an important role in whether the carbon content can exceed 99.9%.
While the alkali-acid method has a more obvious reduction.

The progressive reduction of the spectral widths and the gradual increase of hyperfine fields indicate the increasing crystallinity of both maghemite and hematite with temperature.
Mössbauer data (Table 3) demonstrate the formation of maghemite as the primary crystallization phase.

In a previous study we showed that confining AB inside CC in CC-AB nanocomposites, results in an appreciable reduction of dehydrogenation temperature, improved reaction kinetics, and suppression of borazine [17].
Table2 Porosimetry data for RF hydrogels and carbon cryogels Sample BET SA (m 2/g) Mesopore SA* (m 2/g) Macropore SA** (m 2/g) Mesopore Volume* (cc/g) Pore Width* (nm) CC 634 489 145 1.01 7.0 BNCC 501 466 35 1.06 10.0 BCC 748 720 28 1.48 8.5 NCC 534 435 99 1.03 8.3 *BJH desorption, **t- method, ** Macro SA= BET SA - (Meso SA + Micro SA (not detected)) (a) (b) (c) (d) Figure 2.