METHOD STRUCTURE FORMATION COMPOSITE MATERIALS WITH DESIRED CHARACTERISTICS FOR THE METAL MOLD CENTRIFUGAL CASTING
Journal Title: Наукові праці. Серія "Техногенна безпека" - Year 2016, Vol 280, Issue 268
Abstract
This article focuses on wear-resistant and heat-resistant composite materials. The subject of our study is the formation of composite metal mold for centrifugal casting. Development of effective methods STRUCTURE-forming for Composite materials with specified characteristics is very important issue for the industry, as well as heat-resistant insulating materials today have low working time. The aim of this work is to study the main factors affecting the wear designed details for higher loads and overview of the main technological solutions aimed at improving the durability of these parts. Was first studied and tested a new method of producing composite powder that is the wet mixing of titanium sponge with filling liquid ceramic matrix for optimization of the tribological characteristics and its thermal stability. The only feature of the production process was the need of pressing the workpiece within 3 hours of mixing. The best method is using a multilayer structure monometallic inserts and porous heat insulators for alcohol-silicate matrix with different fillings, depending on the desired parameters of the heat insulating layer. We developed methods that can be applied to obtain composite materials for metal mold intended for casting piston ring casting or centrifugal casting cylinder liners, pumps or compressors; as well as the creation of filters and porous construction materials with high wear resistance and impact resistance.
Authors and Affiliations
A. Sluchak, V. Shugay, O. Prishchepov
Keywords
Related Articles
- EP ID EP236979
- DOI -
- Views 83
- Downloads 0
MINIMIZING THE RISK OF DEFLATIONARY PHENOMENA ON THE SURFACE OF THE TAILINGS IN THE ENVIRONMENTAL MANAGEMENT OF THE ENTERPRISE
Based on years of research carried out by us on the sludge storage Nikolaev alumina refinery, presented the technology designed to minimize the risk of deflationary phenomena on the surface of the tailings processing ent...
INCREASE QUALITY CONTROL AND COMPETITIVENESS PRODUCT THE AGRICULTURAL MARKET OF UKRAINE
The article deals with the quality control and competitiveness of sunflower production in Ukraine. Bringing the development of oil industry in Ukraine, both on the domestic and foreign market. The conditions for the deve...
INFLUENCE OF CARBON FIBER ON TRIBOLOGICAL PROPERTIES OF PEEK
Polyetheretherketones (PEEK) are aromatic polymers with monomolecular chains built of phenylene rings, the carbonyl groups and oxygen atoms. PEEK has a unique complex of operational properties (deformation heat resistanc...
ANALYSIS OF THE CHANGES IN BODY WEIGHT AND PHYSIOLOGICAL STATE THAT PRODUCT SPERM LOCAL CONDITIONS OF GAMMA RADIATION RATS
We investigated the effect of local irradiation areas pelvis white rats at doses of 1–18 Gy to further their development in postradiation period for 30 weeks, the course of spermatogenesis and semen, and the formation of...
IMPROVING THE QUALITY AND CERTIFICATION ISSUES BUILDING MATERIALS
This article describes the current problems of quality and certification of building materials, common in Ukrainian market. Grounded main causes of poor quality materials and problems budivelnyyih their certification tod...