COMPACTED GRAPHITE CAST IRON AND ENGINE COMPONENT COMPRISING THE SAME

The present invention relates to compacted graphite cast iron which comprises: 3.65-3.8 wt% of carbon (C); 2-2.3 wt% of silicon (Si); 0.3-0.6 wt% of manganese (Mn); an amount equal to or less than 0.04 wt% of phosphorus (P); 0.008-0.02 wt% of sulfur (S); 1.2-1.4 wt% of copper (Cu); 0.07-0.1 wt% of t...

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Bibliographic Details
Main Authors HWANG, JAE HYOUNG, YANG, SIK, LIM, JUNG HYUK
Format Patent
LanguageEnglish
Korean
Published 12.08.2016
Subjects
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:The present invention relates to compacted graphite cast iron which comprises: 3.65-3.8 wt% of carbon (C); 2-2.3 wt% of silicon (Si); 0.3-0.6 wt% of manganese (Mn); an amount equal to or less than 0.04 wt% of phosphorus (P); 0.008-0.02 wt% of sulfur (S); 1.2-1.4 wt% of copper (Cu); 0.07-0.1 wt% of tin (Sn); 0.007-0.018 wt% of magnesium (Mg); and the remainder consisting of iron (Fe). 본 발명은 탄소(C) 3.65 내지 3.8중량%, 규소(Si) 2 내지 2.3중량%, 망간(Mn) 0.3 내지 0.6중량%, 인(P) 0.04중량% 이하, 황(S) 0.008 내지 0.02중량%, 구리(Cu) 1.2 내지 1.4중량%, 주석(Sn) 0.07 내지 0.1중량%, 마그네슘(Mg) 0.007 내지 0.018중량% 및 잔량으로 철(Fe)을 포함하는 컴팩트 흑연 주철에 관한 것이다.
Bibliography:Application Number: KR20150017079