한국주조공학회지 (Journal of Korea Foundry Society)
- 제20권3호
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- Pages.173-180
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- 2000
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- 1598-706X(pISSN)
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- 2288-8381(eISSN)
열처리 조건에 따른 주철연속주조봉의 미세조직 변화
The Microstructure Changes of Continuous Cast iron Rods According to the Heat-Treatment Conditions
- Kim, Tae-Bong (Dep. of Materials Engineering Soonchunhyang University) ;
- Kim, Seon-Hwa (Dep. of Materials Engineering Soonchunhyang University) ;
- Park, Sang-Jun (Dep. of Heat Treatment Cheon-an National Technical College)
- 발행 : 2000.06.20
초록
The microstructure changes of the matrix and the graphites were observed by optical microscope and the average hardness number was investigated according to the heat-treatment conditions of the cast iron rods by the horizontal continuous casting process in 35 mm diameter. The three kinds of heat-treatments were introduced. The first treatment was performed at 900, 950, and
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