![Scientific and technical journal «Priborostroenie»](/images/mag-pr.png)
FEASIBILITY OF USING A LOW-SPEED ROTATION FOR CENTRIFUGAL CASTING OF POLYMER COMPOSITE MATERIALS
![Scientific and technical journal «Priborostroenie»](/images/mag-pr.png)
Annotation
An overview of existing casting technologies used in the manufacture of products from polymer composite materials is presented. The task of obtaining the required distribution of the filler and the me-thod of achieving it using centrifugal casting is defined. Features of application of technology of centrifugal molding are revealed, and recommendations on reduction of dimensions and energy consumption of drives are formulated. The necessary materials and components of the experimental centrifugal casting plant for testing the effectiveness of the proposed recommendations are specified. Comparative analysis of physical and mechanical characteristics of samples from polymer composites made by gravity and centrifugal casting technologies is carried out. According to the results of the analysis, the use of low-speed drives allows to eliminate porosity and displacement of the filler in the material, and therefore leads to an increase in the mechanical characteristics of the products. The directions of further research are determined.
Keywords
Постоянный URL
Articles in current issue
- SEMBLANCE FILTERING IN PROCESSING OF WAVE ACOUSTIC LOGGING RECORDS
- ANALYSIS OF DYNAMIC CHARACTERISTICS OF COMPLEX GRAPH STRUCTURES
- HARDWARE MEANS FOR PLANNING PROCESSORS LOAD IN MULTIPROCESSOR SYSTEMS OF CRITICAL PURPOSE
- METHOD OF PARALLEL-PIPELINE-PARALLEL PACKET COMMUTATION IN MULTIPROCESSOR
- CALCULATION OF ANGULAR RIGIDITY OF ELASTIC ELEMENT FOR MICROMECHANICAL ACCELEROMETER
- USING TIME-TO-DIGITAL CONVERTERS TO CONTROL THE CONTINUITY OF TIMELINE FOR NAVIGATION SPACECRAFT
- CORRELATION ANALYSIS OF TECHNOLOGY ON THE EXAMPLE OF SMALL-SCALE PRODUCTION OF TWO-STEP FLOATED GYROSCOPE
- APPLICATION OF ADDITIVE TECHNOLOGIES AND SIMULATION SYSTEMS IN THE PREPARATION OF MOLDING PRODUCTION
- PARAMETRIC IDENTIFICATION OF A SERVO DRIVE MODEL WITH DEADTIME-TYPE NONLINEARITIES
- DYNAMIC APPROACH TO PLANNING THE MODERNIZATION OF AUTOMATED CONTROL SYSTEMS OF PRODUCTION FACILITIES