Lee, JC 박성배 Seok, HK Oh, CS Lee, HI 2024-01-21T17:08:12Z 2024-01-21T17:08:12Z 2021-09-03 1998-05 1359-6454 https://pubs.kist.re.kr/handle/201004/143100 Equilibrium Si contents required to prevent the interfacial reaction in the SiCp/2014 Al composite site were predicted using both theoretical calculations and experimental method. According to the results, equilibrium Si contents increased with increasing temperature; When the composite is exposed at temperatures below the solidus of the matrix, less than 1 at.% of Si was found to be sufficient in order to prevent the interfacial reaction. However, Si contents required to prevent the interfacial reaction were observed to increase substantially at temperatures near 600 degrees C such that more than 5 at.% of Si was required to prohibit the interfacial reaction even at 620 degrees C. Application of such results for designing the matrix alloy and selecting process parameters for the semi-solid forming were demonstrated. (C) 1998 Acta Metallurgica Inc. English PERGAMON-ELSEVIER SCIENCE LTD Prediction of Si contents to suppress the interfacial reaction in the SiCp 2014 Al composite Article 10.1016/S1359-6454(97)00465-5 1 ACTA MATERIALIA, v.46, no.8, pp.2635 - 2643 ACTA MATERIALIA 46 8 2635 2643 N scie scopus 000073711900007 2-s2.0-0032058098 Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Materials Science Metallurgy & Metallurgical Engineering Article ALUMINUM ALLOYS SYSTEM PARTICLES BEHAVIOR SILICON-CARBIDE composite SiC interface