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Denitrogenation during vacuum induction melting refining Ni base superalloy using CaO crucible
Niu, JP; Yang, KN; Sun, XF; Jin, T; Guan, HR; Hu, ZQ
Corresponding AuthorNiu, JP()
2002-09-01
Source PublicationMATERIALS SCIENCE AND TECHNOLOGY
ISSN0267-0836
Volume18Issue:9Pages:1041-1044
AbstractThe denitrogenation behaviour during vacuum induction melting of Ni base superalloy using CaO crucible was studied, and the nitrogen solubility under different vacuum levels as well as Al and Ti addition amounts at 1873 K were also calculated. The experiment results show that Al addition had beneficial effect, but Ti addition had adverse effect to denitrogenation. The increase of vacuum level is a powerful measure to accelerate the denitrogenation process. The denitrogenation mechanism has been discussed for a nitrogen content of below 10 ppm.
DOI10.1179/026708302225004784
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000178457900014
PublisherMANEY PUBLISHING
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/115315
Collection中国科学院金属研究所
Corresponding AuthorNiu, JP
Affiliation1.Chinese Acad Sci, Met Res Inst, Beijing 100864, Peoples R China
2.Shenyang Univ, Dept Mat, Shenyang 110044, Peoples R China
Recommended Citation
GB/T 7714
Niu, JP,Yang, KN,Sun, XF,et al. Denitrogenation during vacuum induction melting refining Ni base superalloy using CaO crucible[J]. MATERIALS SCIENCE AND TECHNOLOGY,2002,18(9):1041-1044.
APA Niu, JP,Yang, KN,Sun, XF,Jin, T,Guan, HR,&Hu, ZQ.(2002).Denitrogenation during vacuum induction melting refining Ni base superalloy using CaO crucible.MATERIALS SCIENCE AND TECHNOLOGY,18(9),1041-1044.
MLA Niu, JP,et al."Denitrogenation during vacuum induction melting refining Ni base superalloy using CaO crucible".MATERIALS SCIENCE AND TECHNOLOGY 18.9(2002):1041-1044.
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