마그네슘용탕의 니켈 함량에 미치는 알루미늄, 망간 및 지르코늄의 영향

정대영; 문영훈; 문병기; 박원욱; 손근용

추천

검색

자료유형: 학술저널

저자정보: 정대영 (인제대학교 나노융합공학과) 문영훈 (인제대학교 나노융합공학과) 문병기 (재료연구소 경량금속연구단) 박원욱 (인제대학교 나노융합공학과) 손근용 (인제대학교 나노융합공학과)

저널정보: 한국주조공학회 한국주조공학회지 (주조) 한국주조공학회지 제35권 제1호

발행연도: 2015.1

수록면: 8 - 14 (7page)

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

Variations of nickel contents and microstructures in molten magnesium alloys on the addition of aluminum, zirconium, and manganese have been investigated. Specimens were prepared by melting under $SF_6$ and $CO_2$ atmosphere and casting into a disc of 29 mm diameter with 7~10 mm thickness from the melt acquired at the top of crucible. Before casting, the molten metal was stirred for 3 minutes after each addition of alloying elements and maintained for 30 minutes for settling down. Results showed that zirconium did not significantly affect the content of nickel while aluminum remarkably reduced it by forming $Al_3Ni_2$ phase. When manganese are added to Mg-1wt%Ni alloy along with aluminum, both elements remarkably reduced the content of nickel. The addition of 1.5 wt% manganese to Mg-1wt%Ni alloy containing aluminum further reduced the content of nickel by more than 30%, during which an additional intermetallic phase $Al_{10}Mn_3Ni$ was precipitated in the molten magnesium.

#Molten magnesium #Nickel reduction #Corrosion rate #Recycling #Precipitation

참고문헌 (13)

참고문헌 신청

S. Schumann / 2003 / Current and future use of magnesium in the automobile industry / Mater. Sci. Forum 419-422:51~56

M.C. Kang / 2011 / Trend & Technology of Magensium, 31 :11~13

강민철 / 2003 / 마그네슘 성형기술의 최근 동향 / 한국주조공학회지 23(6):306~311

W. M. Hay / 2011 / CRC Handbook of Chemistry and Physics / PRC Press :82

J.D. Hanawalt / 1942 / Corrosion studies of magnesium and its alloys / Trans. AIME 147:273~299

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!