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Study of fractures for cast articles made of high-strength aluminum alloy

  • Nonferrous Metals and Alloys
  • Published:
Metal Science and Heat Treatment Aims and scope

Conclusions

Use of scanning electron microscopy for fractographic analysis of cast articles made of aluminum alloys made it possible to determine the reason for article failure, i.e., initial defects of the crystallization-crack type or burning, and also to establish the connection between their structure and the level of mechanical properties.

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Literature cited

  1. R. M. Brodskaya, É. A. Lalayan, and B. N. Gellerleib, "Study of the effect of chromium on the structure of heat-resistant cast aluminum alloy AMKh-605," in: Materials of the Sixth All-Union Conference on Electron Microscopy [in Russian], Nauka, Moscow (1969).

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  2. T. A. Gordeeva and I. P. Zhegina, in: Analysis of Fractures in Evaluating the Reliability of Materials [in Russian], Mashinostroenie, Moscow (1978).

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  3. M. E. Drits, Yu. P. Guk, and L. P. Gerasimova, in: Failure of Aluminum Alloys [in Russian], Nauka, Moscow (1980).

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  4. I. F. Kolobnev, V. V. Krymov, and A. P. Polyanskii, in: Foundryman's Handbook [in Russian], Mashgiz, Moscow (1957).

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Authors
  1. É. A. Lalayan
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  2. R. M. Brodskaya
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  3. V. S. Zolotarev
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Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp 60–62, March, 1985.

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Lalayan, É.A., Brodskaya, R.M. & Zolotarev, V.S. Study of fractures for cast articles made of high-strength aluminum alloy. Met Sci Heat Treat 27, 240–244 (1985). https://doi.org/10.1007/BF00699663

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  • DOI: https://doi.org/10.1007/BF00699663

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