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pISSN : 1598-706X / eISSN : 2288-8381


(논문)연구논문

한국주조공학회지 (15권6호 546-557)

THE EFFECTS OF ALLOYING ELEMENTS AND COOLING RATES DURING SOLIDIFICATION ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF P-CONTAINED C/V GRAPHITE CAST IRONS

THE EFFECTS OF ALLOYING ELEMENTS AND COOLING RATES DURING SOLIDIFICATION ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF P-CONTAINED C/V GRAPHITE CAST IRONS

Myung-Ho Kim, Heung-II Park*, Woo-Yeol Kim*, Cha-Hum Bee*

Inha University, *Pusan National University

Abstract

This study was undertaken to obtain an improved understanding of the effects of alloying elements on the residual amounts of Mg in the melt and on the resultant microstructure of compacted vermicular graphite cast irons, and the influence of alloying elements and cooling rates during solidification on the formation of phosphide eutectics, and on the mechanical properties of compacted vermicular graphite cast irons containing copper, tin, molybdenum for producing pearlitic matrix, and also containing phosphorus and boron for increasing wear resistance were evaluated.

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