Metal Science and Heat Treatment

, Volume 26, Issue 3, pp 217–220 | Cite as

Sintered, iron-based material with improved machinability

  • T. A. Pumpyanskaya
  • E. M. Fainshmidt
  • R. F. Ryabova
  • V. N. Kudryashov
Powder Metallurgy Materials
  • 27 Downloads

Conclusions

With alloying of ZhGr1D3 material with molybdenum and sulfur by the addition to the charge of 1.5% molybdenum disulfide in place of zinc stearate lamellar sulfides and oxysulfides are formed in the structure in place of hard oxides, which provides an improvement in the machinability of the sintered material as a result of a decrease in impact loads on the cutting tool. The ZhGr1D3M1K0.5 material obtained as a result of such alloying presses better and has higher strength properties than ZhGr1D3 material obtained as a result of such alloying presses better and a higher strength properties than ZhGr1D3 material with the same level of plasticity, hardness, and corrosion resistance.

Keywords

Oxide Sulfur Zinc Sulfide Molybdenum 
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.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature cited

  1. 1.
    B. A. Bel'kevich, The Machining of Cermet Materials [in Russian], Nauka i Tekhnika, Minsk (1965).Google Scholar
  2. 2.
    A. Ya. Artamonov, The Influence of Working Conditions on the Physicomechanical Condition of Cermet Materials [in Russian], Naukova Dumka, Kiev (1965).Google Scholar
  3. 3.
    I. M. Fedorchenko and R. A. Andrievskii, Fundamentals of Powder Metallurgy [in Russian], Izd. Akad. Nauk Ukr. SSR, Kiev (1961).Google Scholar
  4. 4.
    I. M. Fedorchenko and L. I. Pugina, Composite Sintered Antifriction Materials [in Russian], Naukova Dumka, Kiev (1980).Google Scholar
  5. 5.
    L. M. Apininskaya and I. D. Radomysel'skii, Galvanic and Chemical Coating of Sintered Iron-Based Parts [in Russian], Naukova Dumka, Kiev (1975).Google Scholar
  6. 6.
    V. A. Nikolaev, Precision Turning of Sintered Materials [in Russian], Mashinostroenie, Moscow (1979).Google Scholar
  7. 7.
    E. M. Fainshmidt, V. G. Zyryanov, T. A. Pumpyanskaya, and V. I. Deryabina, "An investigation of the composition of the oxide phase in sintered parts after steam oxidation," in: Progressive Methods of Powder Metallurgy and Machine Building [in Russian], Orenburg. Politekh. Inst. (1980).Google Scholar

Copyright information

© Plenum Publishing Corporation 1984

Authors and Affiliations

  • T. A. Pumpyanskaya
  • E. M. Fainshmidt
  • R. F. Ryabova
  • V. N. Kudryashov

There are no affiliations available

Personalised recommendations