Acta Metall Sin  1984, Vol. 20 Issue (4): 261-387    DOI:

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EFFECT OF Mn AND Si ON NOTCH SENSITIVITY OF AN Fe-Ni BASE SUPERALLOY

WEI Xiangyun; YANG Qibin (Institute of Metal Research; Academia Sinica; Shenyang) (Manuscript received 21 July; 1983; revised manuscript 16 December; 1983)

WEI Xiangyun; YANG Qibin (Institute of Metal Research; Academia Sinica; Shenyang) (Manuscript received 21 July; 1983; revised manuscript 16 December; 1983). EFFECT OF Mn AND Si ON NOTCH SENSITIVITY OF AN Fe-Ni BASE SUPERALLOY. Acta Metall Sin, 1984, 20(4): 261-387.

Abstract References Related Articles Recommended Metrics Download:  PDF(1471KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The effect of Mn and Si contained on the notch sensitivity of an Fe-Ni base superalloy has been studied. It was shown that the overabundant contents of Mn and Si lead the alloy to notch sensitivity which can hardly be improved even by heat treatment. Analysis and observation under electron microscope indicated that it seems to attribute the notch sensitivity of the alloy to the film-like boride along the grain boundaries substantially. Received:  18 April 1984      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1984/V20/I4/261 1 Vinter, A.; Wilbers, L. G., J. Met., 22 (1970) , № 5, 46． 2 Stroup J. P.; Pugliese, L. A., Met. Progr., 93 (1968) , № 2, 96． 3 Deker, R. F.; Freeman, J. W., Trans. Metall. Soc. AIME, 218 (1960) , 277． 4 Lund, C. H., AD 258 041 DMIC Report, 1961, p. 153． 5 Muzyka, D. R.; Maniar, G. N., Met. Eng. Q., 9 (1969) , № 4, 23． 6 金属研究所,晶界薄膜状硼化物与缺口敏感,未发表资料. 7 Sullivan, C. P.; Donachie, M. J., Jr., Met. Eng. Q., 11 (1971) , № 4, 1． 8 Rizzo, F. J.; Buzzanell, J. D., J. Met., 21 (1969) , № 10 24． 9 Woodgatt, L. R.; Sims, C. T.; Beattie, H. J., Jr., Trans. Metall. Soc. AIME, 236 (1966) , 519． No related articles found! No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed