The research of a phase composition and amicrostructure of hydrated cement bymechanoactivated bonding substancewith an additive ofmicrosilica
Physical and chemical research methods of mechanically hydrated cement binder with organo-mineral additive - silica fume. Study the effect of additives on the kinetics of the formation of calcium silicate core lowly. Role the microsilica as a binder fume.
The analysis of the cement production process in Ghana, which is limited to grinding clinker into cement and its packaging and distribution. The equipment of grinding chains, the best configuration. Control methods used for cement grinding chains.
статья, добавлен 30.05.2018
The flexural and compressive strength of mortar by partial replacement of cement with Nano-ZnO particles has been studied. The results showed that the flexural and compressive strength of the cement mortars with ZnO were higher than pure cement mortar.
статья, добавлен 12.06.2018
The two main methods of mechanical assembly of plastic parts. Requirements for reliable mechanically bonded plastic joints. Special consideration for composites. The main advantages and disadvantages of adhesive bonding (gluing or glue bonding).
статья, добавлен 10.03.2019
Investigation of physical and mechanical properties of the cement using of barium-containing clinker and gypsum stone. Effect of additives of barium-containing sulfateferrite clinker gypsum stone. Longer hardening and limits and compressive strength.
статья, добавлен 23.02.2016
Use of selective solvents in oil refining industry. Methods of cleaning oil raw materials. Technology of fractionation of extracts of phenol distillates, their chemical properties. Modeling the column of industrial extraction of petroleum products.
статья, добавлен 10.08.2018
3D printing (Additive Manufacturing Process, AM) is any of various processes used to make a three-dimensional object without the use of dies, molds or machining. The most basic, differentiating principle behind 3D printing. General principle modeling.
статья, добавлен 20.02.2019
The concept and functional characteristics of diamond-like films of amorphous carbon with a high concentration of carbon with SP3. The peculiarities of their practical use. Diagram of the coating, its physical and chemical properties, the benefits.
статья, добавлен 12.06.2015
Development of the composition of water-epoxy coating NIPU. Study the compatibility of components in water-based coatings. The optimum ratio of the components of the composition to obtain the necessary physical and mechanical properties of the coating.
статья, добавлен 29.07.2017
The comparative analysis of the microstructure, phase and chemical composition of the experimental alloys of the Fe-W type with the standardized grade ferrotungsten. The feasibility of using Fe-W for the manufacture high tungsten materials based on iron.
статья, добавлен 30.01.2016
Results of research for increase in an output of target paraffins during of deparaffinisation mineral oil are resulted by a spirit-water solution of a carbamide. The variant removal of paraffins which output normal alkanes from the potential maintenance.
статья, добавлен 10.08.2018
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