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Influence of composition of the working liquid on the effectiveness of ultrasonic purification of atomized powders

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

Ultrasonic cleaning enables the oxygen content of iron powder to be reduced to 0.5–0.7%. By subjecting iron powder to ultrasonic pickling in an aqueous solution of a mixture of sulfuric and hydrochloric acids it is possible to rid it completely of oxides. Maximum powder losses in ultrasonic pickling do not exceed 1.2%.

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Literature cited

  1. I. I. Odokienko, S. M. Solonin, and O. S. Nichiporenko, Poroshkovaya Met., No. 5 (1976).

  2. B. A. Agranat (editor), Ultrasonic Technology [in Russian], Metallurgiya, Moscow (1974).

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  3. B. A. Agranat, V. N. Bashkirov, and Yu. I. Kitaigorodskii, “Ultrasonic cleaning,” in: Physics and Engineering of Strong Ultrasound, Vol. 3, Physical Principles of Ultrasonic Technology [in Russian], Nauka, Moscow (1970).

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  4. Practical Data on Ultrasonic Cleaning [in Russian], Moscow (1964).

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Authors and Affiliations

  1. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine

    I. I. Odokienko, S. M. Solonin & O. S. Nichiporenko

Authors
  1. I. I. Odokienko
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  2. S. M. Solonin
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  3. O. S. Nichiporenko
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Additional information

Translated from Poroshkovaya Metallurgiya, No. 9(165), pp. 90–92, September, 1976.

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Odokienko, I.I., Solonin, S.M. & Nichiporenko, O.S. Influence of composition of the working liquid on the effectiveness of ultrasonic purification of atomized powders. Powder Metall Met Ceram 15, 730–732 (1976). https://doi.org/10.1007/BF01157848

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  • DOI: https://doi.org/10.1007/BF01157848

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