Accession Number : AD0707952

Title :   SULFIDE INCLUSIONS IN STEEL.

Descriptive Note : Interim rept., 1 Jan 68-31 Dec 69,

Corporate Author : MASSACHUSETTS INST OF TECH CAMBRIDGE DEPT OF METALLURGY AND MATERIALS SCIENCE

Personal Author(s) : Bigelow,L. K. ; Flemings,M. C.

Report Date : MAR 1970

Pagination or Media Count : 235

Abstract : The formation of sulfide inclusions in the Fe-Mn-S system was studied using high purity materials. Modifications of this basic system by controlled additions of oxygen aluminum, carbon, and silicon were made in order to study the factors causing the various inclusion morphologies observed in commercial alloys. The effect of cooling rate on inclusion morphology was studied over the range of 0.5C/sec to greater than 100C/sec. (Author)

Descriptors :   (*STEEL, SULFIDES), IMPURITIES, PHASE STUDIES, CASTINGS, FREEZING, TRANSFORMATIONS

Subject Categories : Properties of Metals and Alloys

Distribution Statement : APPROVED FOR PUBLIC RELEASE