지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
The alkaline earth metal Ba has a relatively low melting point. Because of its significantly high affinity to oxygen, nitrogen and sulfur, it is highly functional as a steel refining agent. But Ba can adversely affect the properties of steel especially the workability, because it can form a variety of inclusions. So, understanding of these inclusions is needed for improvement of the properties of steel. Thus a fundamental study in the formation behavior of non-metallic inclusions in Ba added Hyper Duplex STS melts was investigated. The amount of Ba, holding time and temperature were considered as experimental variables. The number of non-metallic inclusions decreased and the large particle size of non-metallic inclusions increased as the amount of Ba increased. The number of non-metallic inclusions also decreased and the large particle size increased with increased holding times and temperatures of molten steel.
목차
Abstract
1. 서론
2. 예비적 고찰
3. 실험 방법
4. 실험 결과 및 고찰
5. 결론
참고문헌
참고문헌 (9)
참고문헌 신청
1. [학술지(정기간행물)] - Y. S. Park / 2004 / The 3rd Generation Technology of High Corrosion Resistant and High Strength Super-duplex Stainless Steel / Trends in Met. Mater. Eng 17 (1) : 23 ~
2. [학술지(정기간행물)] - C. B. Song / 1995 / Effect of Rare Earth Metals Addition on the Impact Toughness and Machinability of 5Cr Hot Working Tool Steel / J. Kor. Inst. Met. Mater 33 (8) : 1010 ~ 1019
3. [단행본] - S. D. Park / 1997 / Effect Of Rare Earth Metals Addition on Mechanical Properties in Al-high Mg Alloys, In The 1997 TMS Annual Meeting: Light weight Alloys for Aerospace Application / TMS, Orlando, FL : 85 ~
4. [학위논문] - S. D. Park / 1999 / / 박사 / Kyungpook Nat’l University,
5. [학술지(정기간행물)] - S. I. Shim / 2002 / Effect of Rare Earth Metal Addition on the Cavitation Erosion-Corrosion Resistance of Super duplex Stainless Steels / Met. Mater. Int 8 (3) : 301 ~ 307
2. [학술지(정기간행물)] - C. B. Song / 1995 / Effect of Rare Earth Metals Addition on the Impact Toughness and Machinability of 5Cr Hot Working Tool Steel / J. Kor. Inst. Met. Mater 33 (8) : 1010 ~ 1019
3. [단행본] - S. D. Park / 1997 / Effect Of Rare Earth Metals Addition on Mechanical Properties in Al-high Mg Alloys, In The 1997 TMS Annual Meeting: Light weight Alloys for Aerospace Application / TMS, Orlando, FL : 85 ~
4. [학위논문] - S. D. Park / 1999 / / 박사 / Kyungpook Nat’l University,
5. [학술지(정기간행물)] - S. I. Shim / 2002 / Effect of Rare Earth Metal Addition on the Cavitation Erosion-Corrosion Resistance of Super duplex Stainless Steels / Met. Mater. Int 8 (3) : 301 ~ 307
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UCI(KEPA) : I410-ECN-0101-2014-551-000232632