Development of technologies for the production of multi-component ligatures Al-Cu-B-C with high thermal characteristics

International Workshop "Advanced Technologies in Material Science, Mechanical and Automation Engineering – MIP: Engineering – 2019"

材料科学;机械制造;原子能学

Bazhin, V Yu^1 ; Alattar, A.L.^2 ; Danilov, I.V.^1

Saint Petersburg Mining University, 2, 21 line of V.I., Saint Petersburg

199106, Russia^1

Tabbin Institute for Metallurgical Studies, 5 Rd.215 Wadi Degla, Maadi, Cairo, Egypt^2

关键词: Alloy matrix;    Aluminum -Silicon alloys;    Automotive applications;    Low coefficient of thermal expansions;    Multicomponents;    Squeeze-casting technique;    Stir casting;    Uniform particle distribution;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/537/2/022037/pdf
DOI  :  10.1088/1757-899X/537/2/022037

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The purpose of research is to provide a competitive alternative to aluminum silicon alloys used in automotive applications. This alternate can be created by developing composites of Al-5%Cu alloy reinforced with B4C particulates with a low coefficient of thermal expansion. Stir casting can be used to produce Al-5%Cu alloys containing different ratios of B4C. The squeeze casting technique decreased the porosity of the final material. The composites exhibited a fairly uniform particle distribution throughout the alloy matrix.