TY - GEN
T1 - Effect of strontium addition in graphite morphology and nodularization of hypoeutectic cast iron
AU - Rahmadi,
AU - Ferdian, Deni
N1 - Publisher Copyright:
© 2020 Trans Tech Publications Ltd, Switzerland.
PY - 2020
Y1 - 2020
N2 - Nodular graphite cast iron or known as spheroidal graphite cast iron structurally has a spherical graphite morphology with a matrix consisting of a ferrite-pearlite phase. In general, cast iron has a main alloy consisting of carbon and silicon where both elements have an influence on the potential of graphitization and castability. In this work, the influence of strontium (Sr) added to molten cast iron with a composition of 0, 0.04, 0.06 and 0.08 wt% to graphite morphology were studied. The sample obtained will be carried out a characterization process by observing macro and microstructures using optical microscope equipped with image data processing software that displays graphite fraction, size, form and nodularity. Analysis showed that Sr addition increase in nodularization of graphite from 19.6 % to 31.5% at 0.08 wt% Sr addition.
AB - Nodular graphite cast iron or known as spheroidal graphite cast iron structurally has a spherical graphite morphology with a matrix consisting of a ferrite-pearlite phase. In general, cast iron has a main alloy consisting of carbon and silicon where both elements have an influence on the potential of graphitization and castability. In this work, the influence of strontium (Sr) added to molten cast iron with a composition of 0, 0.04, 0.06 and 0.08 wt% to graphite morphology were studied. The sample obtained will be carried out a characterization process by observing macro and microstructures using optical microscope equipped with image data processing software that displays graphite fraction, size, form and nodularity. Analysis showed that Sr addition increase in nodularization of graphite from 19.6 % to 31.5% at 0.08 wt% Sr addition.
KW - Casting
KW - Graphite morphology
KW - Nodular cast iron
KW - Strontium
UR - http://www.scopus.com/inward/record.url?scp=85088300494&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/MSF.1000.454
DO - 10.4028/www.scientific.net/MSF.1000.454
M3 - Conference contribution
AN - SCOPUS:85088300494
SN - 9783035715996
T3 - Materials Science Forum
SP - 454
EP - 459
BT - Advanced Materials Research QiR 16
A2 - Zulfia, Anne
A2 - Putra, Wahyuaji Narottama
PB - Trans Tech Publications Ltd
T2 - 16th International Conference on Quality in Research, QiR 2019
Y2 - 22 July 2019 through 24 July 2019
ER -