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A boron-containing material for the infiltration of iron compacts

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

  1. 1.

    A new alloy of composition Fe + 14% FB-0 has been developed for the infiltration of iron-base compacts of 18–30% porosity. The alloy decreases the cost of iron boride materials 40–60 times compared with a composite of composition Fe + 3.8% B, without adversely affecting their mechanical properties.

  2. 2.

    Infiltration of compacts consisting of a mixture of PZh2M2 (PZh2M3) iron powder and alloying element (Cr, Mo, Ni, and Mn) powders with this alloy enables values of σt of 45–68 kgf/ cm2 andδ of 2–10% to be obtained.

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Literature cited

  1. I. M. Fedorchenko, “Tasks facing the powder metallurgy of iron,” Poroshk. Metall., No. 5, 8–19 (1974).

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  2. A. K. Mashkov and V. V. Chernienko, “Iron-base sintered material,” Inventors' Certificate No. 467137; Byull. Izobret., No. 14 (1975).

  3. A. K. Mashkov and V. V. Chernienko, “Sintered material,” Inventors' Certificate No. 341855; Byull. Izobret., No. 19 (1972).

  4. A. K. Mashkov, V. I. Gurdin, V. V. Chernienko, and E. P. Polyakov, “Iron-base alloy,” Inventors' Certificate No. 587172; Byull. Izobret, No. 1 (1978).

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Authors and Affiliations

  1. Omsk Polytechnic Institute, USSR

    A. K. Mashkov, V. I. Gurdin & E. P. Polyakov

Authors
  1. A. K. Mashkov
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  2. V. I. Gurdin
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  3. E. P. Polyakov
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Translated from Poroshkovaya Metallurgiya, No. 5(197), pp. 80–82, May, 1979.

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Mashkov, A.K., Gurdin, V.I. & Polyakov, E.P. A boron-containing material for the infiltration of iron compacts. Powder Metall Met Ceram 18, 344–346 (1979). https://doi.org/10.1007/BF00792001

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  • DOI: https://doi.org/10.1007/BF00792001

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