High-Hardness and Wear-Resistant AK12 + SiC Composite Material for Bushes

Autor:	A. G. Kolmakov, S. V. Kurganov, I. V. Kostychev, M. E. Prutskov
Rok vydání:	2021
Předmět:	Wear resistance Materials science Machining chemistry Aluminium Alloy Metallic materials Metals and Alloys engineering chemistry.chemical_element Wear resistant engineering.material Composite material
Zdroj:	Russian Metallurgy (Metally). 2021:1261-1264
ISSN:	1555-6255 0036-0295
Popis:	A composite material based on a AK12 aluminum cast alloy (Al–Si–Mg system) reinforced by SiC particles is suggested as a material for the supporting bush in circular shears of a cutting system, and conditions for machining blanks of this material are selected. The composite material containing 10 wt % SiC exhibits the best hardness and wear resistance characteristics under dry sliding friction conditions. The application of bushes manufactured from the developed material allowed us to ensure a more prolonged time of uninterrupted operation of the cutting system under the operating pilot production conditions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::541a523a9839f203ce67239ce6a936ba https://doi.org/10.1134/s0036029521100177 Zobrazit plný text záznamu Full text from SpringerLink