Advertisement

Metal Science and Heat Treatment of Metals

, Volume 2, Issue 1, pp 49–50 | Cite as

Microhardness of Cu−Ni−Mn alloy reduced by etching reagents

  • A. V. Bobylev
Technical Information

Conclusions

  1. 1.

    Both the grains and the grain boundaries in Cu−Ni−Mn alloys are hardened when the alloys are precipitation hardened.

     
  2. 2.

    The assertion made by Dahl and Dreyer that precipitations at the grain boundaries in these alloys take no part in the hardening process is incorrect.

     
  3. 3.

    When determining microhardness, the possible effects of etching reagents on structural components in alloys which are not corrosion-resistant should be taken into account.

     

Keywords

Precipitation Structural Component Hardening Process 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. 1.
    O. Dahl and K.L. Dreyer,Z. Metallk. 45, 1954, (6), pp. 342–349.Google Scholar
  2. 2.
    O. Dahl and K.L. Dreyer,Z. Metallk. 47, 1956 (6), pp. 370–378.Google Scholar

Copyright information

© Consultants Bureau 1960

Authors and Affiliations

  • A. V. Bobylev

There are no affiliations available

Personalised recommendations