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Korean J. Met. Mater.
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Korean Journal of Metals and Materials
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Ni-Cr-Co-Al-Mo-Ti-Re-Ta-W-Ru 단결정의 대기중 1000
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한준희, Xiao Xiao, 이동복
Korean J. Met. Mater.
2020;58(4):234-246. Published online 2020 Mar 11
DOI:
https://doi.org/10.3365/KJMM.2020.58.4.234
Abstract
Three kinds of Ni-based single crystals with the compositions of 63.8Ni-7.5Cr-5.1Co-4.8Al-1.9Mo- 0.9Ti-3Re-11.8Ta-1.2W, 61.4Ni-7.4Cr-5Co-4.8Al-1.8Mo-0.9Ti-3.1Re-11.6Ta-4W, and 60.9Ni-7.5Cr-5Co-4.8Al- 2Mo-1Ti-2.9Re-10.9Ta-1.2W-3.8Ru, in wt%, were cast in a Bridgman furnace. In the cast alloys, Cr, Co, Re, Mo, W, and Ru became microsegregated in dendrites consisting of γ-Ni, while Ni, Ta, and Al microsegregated in interdendrites.....
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Web of Science 6
Crossref 6
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알칼리 가스에 의한 SiC 및 Si
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김주훈, 김강민, 이지아, 김정일, 한정환
Korean J. Met. Mater.
2020;58(1):17-25. Published online 2019 Dec 12
DOI:
https://doi.org/10.3365/KJMM.2020.58.1.17
Abstract
Studies of effective furnace cooling technology and refractory materials have extended the lifetime of a blast furnace to more than 15 years. On the other hand, the replacement of refractories in the blast furnace results in considerable cost and time loss for stopping the blast furnace operation. Various kinds of.....
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