Utilization of neutral oil from sulfonate additive production

1981 ◽  
Vol 17 (1) ◽  
pp. 31-33
Author(s):  
V. A. Potanina ◽  
E. N. Marcheva ◽  
Sh. K. Bogdanov ◽  
T. N. Ponomareva
Keyword(s):  
Sulfonate Additive ◽  
Additive Production

Sludges from sulfonate additive production as reagents for the treatment of oil wells

1992 ◽  
Vol 28 (9) ◽  
pp. 492-496
Author(s):  
G. S. Pop ◽  
S. M. Kurilo ◽  
G. G. Kravchuk ◽  
O. L. Glavati
Keyword(s):  
Oil Wells ◽  
Sulfonate Additive ◽  
Additive Production

Use of integrated automatic control unit in sulfonate additive production

1980 ◽  
Vol 16 (8) ◽  
pp. 510-512
Author(s):  
V. A. Barnaev ◽  
G. I. Cherednichenko ◽  
Yu. T. Gordash ◽  
A. M. Manoilo
Keyword(s):  
Automatic Control ◽  
Control Unit ◽  
Sulfonate Additive ◽  
Additive Production ◽  
Automatic Control Unit

scholarly journals Accuracy Verification of an Anatomical Model Manufactured Using Low-Cost Additive Production

2021 ◽  
Vol 11 (2) ◽  
pp. 594
Author(s):  
Teodor Tóth ◽  
Patrik Varga ◽  
Branko Štefanovič ◽  
Lucia Bednarčíková ◽  
Marek Schnitzer ◽  
...  
Keyword(s):  
Surface Coverage ◽  
Reference Model ◽  
Low Cost ◽  
Cervical Vertebra ◽  
3D Printer ◽  
3D Scanner ◽  
Entire Surface ◽  
Additive Production ◽  
The Third ◽  
And Training

The paper deals with the separation of the third cervical vertebra using the software VGStudio MAX, Mimics, and inVesalius. During the separation, various parameters of the threshold were used to determine the effect. The comparison of models from Mimics and inVesalius to VGStudio MAX showed that the cumulative variance distribution for 95% surface coverage is less than 0.935 mm. When comparing medically oriented software, Mimics and inVesalius, the deviation was less than 0.356 mm. The model was made of polylactic acid (PLA) material on a low-cost 3D printer, Prusa i3 MK2.5 MMU1. The printed model was scanned by four scanners: Artec Eva, 3Shape D700, Steinbichler Comet L3D, and Creaform EXAscan. The outputs from the scanners were compared to the reference model (standard tessellation language (STL) model for 3D printing) as well as to the scanner with the best accuracy (3Shape). Compared to the publications below, the analysis of deviations was evaluated on the entire surface of the model and not on selected dimensions. The cumulative variance distribution for comparing the output from the 3D scanner with the reference model, as well as comparing the scanners, shows that the deviation for 95% of the surface coverage is at the level of 0.300 mm. Since the model of the vertebra is planned for education and training, the used software and technologies are suitable for use in the design and the production process.

Water-soluble sulfonate additive for lubricating-cooling fluids

1994 ◽  
Vol 30 (5) ◽  
pp. 233-234 ◽  
Author(s):  
M. A. Kabakov ◽  
Z. K. Soltanova ◽  
V. B. Liksha ◽  
T. A. Platonova
Keyword(s):  
Water Soluble ◽  
Sulfonate Additive

scholarly journals Вплив параметрів адитивного формування на електричні властивості графітонаповненого композиту на основі полілактиду

2021 ◽  
Vol 150 (5) ◽  
pp. 93-102
Author(s):  
Н. В. Сова ◽  
О. О. Слепцов ◽  
Т. Р. Федорів ◽  
А. О. Мартиненко ◽  
М. Р. Кудлай ◽  
...  
Keyword(s):  
Electrical Properties ◽  
3D Printing ◽  
Electrical Resistance ◽  
Specific Resistance ◽  
Polymer Melt ◽  
Electrical Characteristics ◽  
Additive Production ◽  
Filled Composite ◽  
Printing Parameters ◽  
Bulk Electrical Resistance

Purpose. Investigate the effect of additive formation parameters on the properties of an antistatic composition based on polylactide (PLA). Methodology. Surface and bulk electrical resistance were determined by ASTM D257. Findings. The influence of additive formation parameters on the electrical properties of graphite-filled composite based on polylactide has been studied. It was found that the value of resistivity significantly depends on the printing conditions, namely the temperature, speed, thickness of the layer. Increasing the printing temperature helps to reduce the resistivity of the sample. Reducing the thickness of the polymer layer also reduces the resistivity at a print speed within 3000 mm / min It was found that the specific electrical characteristics are significantly different in the plane of the sample in contact with the printing platform. Concentric method of laying layers of polymer melt is less effective in terms of resistivity than mutually perpendicular. It was found that the electrical resistivity of samples made of material for 3D printing, which was previously subjected to drying below the resistance of the sample made of undried material. The programmed change of 3D printing parameters allows to control the specific resistance of graphite-filled composite based on polylactide in the range of three orders and to obtain products with properties from antistatic to statically dissipative materials. Additive production allows to obtain products of the desired configuration with adjustable electrical properties. Originality. The peculiarities of the change of antistatic properties of the polymer composite depending on the conditions of additive formation of experimental samples are investigated. Depending on the applied parameters of additive molding, it is possible to obtain products with properties from antistatic to statically dissipative materials. Practical value. Technological modes of additive molding of composite products based on polylactide and graphite have been developed. Energy consumption for additive formation of products of different mass is estimated.

scholarly journals FORMATION OF STRUCTURE AND PROPERTIES OF STEEL 04СR18NI9 AT ADDITIVE PRODUCTION OF TRAININGS

2018 ◽  
Vol 20 (3) ◽  
pp. 55-62
Author(s):  
Yuri Shitsyn ◽  
Sergei Terentyev ◽  
Sergei Neulybin ◽  
Arsenii Artemov ◽  
Dmitri Belinin
Keyword(s):  
Structure And Properties ◽  
Additive Production

Preparation of a medium alkalinity sulfonate additive for motor oils

1989 ◽  
Vol 25 (2) ◽  
pp. 86-87
Author(s):  
K. I. Sadykhov ◽  
S. M. Velieva ◽  
A. N. Agaev
Keyword(s):  
Sulfonate Additive ◽  
Motor Oils
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