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Introduction Recently, magnesium alloys have gained a prominent position in automotive, aerospace and electronic industries, where weight reduction is an important requirement.
All weight loss data were converted to volume loss using the measured densities.

There will be increase in machine life, efficiency and reduction of noise while adding the oil.
Material safety data sheets for boric acid show no serious illnesses or carcinogenic effects from exposure to solutions or aerosols.

Based on a range of entered data and external influences, threat zones are created where civilian population is at risk as a result of a leaked substance (see Fig. 2).
Ko=0,8∙0,65∙K1∙Kst(1-V2)∙(Kz∙Kst+1)∙KM K1 = coefficient of the effect of outer walls (determined through a graph depending on the length of outer walls in % of the room perimeter); Kst = coefficient of radiation reduced through the outer wall (deducted from the graphs based on a table of surface densities of a safety structure or its calculation); Kz = coefficient of radiation permeation into the room through openings (determined for the shelter in question depending on the height of the low edge (window sill) in the perimeter wall); KM = coefficient of reduction of radiation exposure speed due to the impact of shielding effects of surrounding buildings (determined depending on the width of the contaminated area); V2 = coefficient dependent on the width of the building (the wider the building is, the higher coefficient will be) (6) Calculating aprotective coefficient enables to assess the status and level of protection, i.e. suitability of the premises for provisional sheltering, which

State slurry bed reactor: 250 mL GS magnetic stirred autoclave; Mixing kettle: 2000 mL GS magnetic stirred autoclave; Flow meter: D07-11 a/ZM and D08-8 b/ZM Mass flow controller; Analysis instrument: 1790 gas chromatograph (TCD) with N2000 chromatographic data on the workstation.
The catalyst which was reductioned should be put into an inert solvent to be saved in N2 protected.

When the patterns were compared with PDF#21-127 data files (2θ:25.50, 37.90, 48.10, 54.40,63.20, et al), it was found that all peaks observed for TiO2 and for1wt% Nd3+ doped TiO2 and1wt% Nd3+-CTAB co-doped TiO2 2θ values are consistent with anatase(101), (004), (200), (211) and (204) spacings, respectively.
Reduction in the particle size caused by co-doping Nd 3+ and CTAB led to larger surface area.

The second term corrects this so that if , then again no reduction in strain occurs at a triangle with the minimum thickness change in the final shape, but the strain is reduced to zero (delaying forming), where the final shape has the maximum thickness strain.
The Amino ISF machine used for experiments. 2.3 Experimental conditions Siemens NX CAM 7.5 is utilized to obtain cutter location (CL) data.

This indicates the increase of the chalk surface hydrophility at the formation of PFM adsorption layer and at the reduction of intermolecular attraction forces between the disperse phase particles.
As we can see from these data, the lowest value, equal to 0.082%, is shown by SP SB-3, the highest value, equal to 0.14, is shown by SP S-3.

In case of using RPECVD, a reduction in radiation exposure is achieveddue to reducing surface defects, the number of active particles, which allow reducing the relationship of technological parameters and improving the control of process parameters [2-4].
Taking into account the obtained dependencies and literature data, we can conclude in which direction the parameters of the Bosch process should be changed.

Meanwhile, 5,5-DMH shows the lowest value which is less than 50 % current efficiency in reduction of Cu-Sn-Zn alloy via electroplating process.
The peaks were assigned to the respective elements based on the cards from the International Centre for Diffraction Data (ICDD).

According to the attached table data, the calculated Ca/P molar ratio was 1.42, which is in good agreement with stoichiometric value of 1.67.
As you can see, the TiO2 intermediate layer has an essential role in improving tribological performance of HA coating, since causes more reduction in studied parameters; however the effect of TiO2-HA gradient layer is not negligible.