18.97.14.90
18.97.14.90
close menu
SCIE SCOPUS
구상흑연주철의 파괴인성에 관한 Sn 의 영향
Effects of Tin on the Fracture toughness of Ductile Cast Iron
최해복(Hae Bok Choi), 오덕수(Duk Su O), 강인찬(In Chan Kang)
UCI I410-ECN-0102-2008-580-001852845

The fracture toughness of ductile cast irons having substantially different microstructures due to Sn addition was studied. The effect of the notch tip diameter on the fracture toughness was also studied. The conditional fracture toughness, K_Q was found to decrease by approximately 50 to 60% with Sn addition. Considering general mechanical properties and fracture toughness, it was concluded that tin addition for strengthening ductile cast iron should be restricted within 0.1%.

[자료제공 : 네이버학술정보]
×