TY - GEN
T1 - Influence of trace Sb addition in ductile cast iron
AU - Takamichi, Hara
AU - Kenta, Kuroki
AU - Susumu, Ikeno
AU - Seiji, Saikawa
AU - Kiyoshi, Terayama
AU - Kenji, Matsuda
PY - 2013
Y1 - 2013
N2 - Since the ductile cast iron has the characteristics, such as outstanding mechanical properties, it is broadly used for auto parts, machine structure parts and so on. RE elements are added as spheroidizing treatment. However, it is reported that it promotes growth of the chunkey graphite. Antimony is added as a purpose to prevent formation of the chunkey graphite. In this study, the influence of antimony to mechanical property and graphite formation on ductile cast iron is researched by changing quantity of antimony addition. In a scanning electron microscope (SEM) observation, the surface form of the spheroidal graphite was obtained the coarse surface in basic alloy, while the smooth surface was obtained in 0.097Sb. In transmission electron microscope (TEM) observation, internal structure was observed the shape of a block with the spheroidal graphite of the basic alloy, while the internal structure was observed smoother with the spheroidal graphite in 0.097Sb.
AB - Since the ductile cast iron has the characteristics, such as outstanding mechanical properties, it is broadly used for auto parts, machine structure parts and so on. RE elements are added as spheroidizing treatment. However, it is reported that it promotes growth of the chunkey graphite. Antimony is added as a purpose to prevent formation of the chunkey graphite. In this study, the influence of antimony to mechanical property and graphite formation on ductile cast iron is researched by changing quantity of antimony addition. In a scanning electron microscope (SEM) observation, the surface form of the spheroidal graphite was obtained the coarse surface in basic alloy, while the smooth surface was obtained in 0.097Sb. In transmission electron microscope (TEM) observation, internal structure was observed the shape of a block with the spheroidal graphite of the basic alloy, while the internal structure was observed smoother with the spheroidal graphite in 0.097Sb.
KW - Ductile cast iron
KW - Spheroidal graphite
UR - http://www.scopus.com/inward/record.url?scp=84904004010&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-48764-9_425
DO - 10.1007/978-3-319-48764-9_425
M3 - 会議への寄与
AN - SCOPUS:84904004010
SN - 9781632660008
T3 - 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8
SP - 3435
EP - 3440
BT - 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8
PB - John Wiley and Sons Inc.
T2 - 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8
Y2 - 4 August 2013 through 9 August 2013
ER -