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Wear resistance of parts clad with sintered layers welded on by the electric contact technique

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

  1. 1.

    It is shown that ferrochromium, ferromanganese, and ferrotitanium can be successfully used as hardening components in powder mixtures for the production of cladding layers to be welded by the electric contact technique onto parts operating under severe wear conditions.

  2. 2.

    It has been established that materials clad with sintered layers welded on by the electric contact process possess high wear resistance under various operating conditions. A sintered material of composition No. 41 can be used for the surface reinforcement of parts operating under conditions of contact pressure with an abrasive layer in the contact zone.

  3. 3.

    A study was made of the wear of reinforced teeth of rotary excavator racks during laboratory stand testing.

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Literature cited

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Authors and Affiliations

  1. Bryansk Branch, All-Union Design and Technological Institute for Building and Road-Making Machinery, USSR

    E. V. Rymorov & L. Kh. Dyn'kin

Authors
  1. E. V. Rymorov
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  2. L. Kh. Dyn'kin
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Translated from Poroshkovaya Metallurgiya, No. 7 (127), pp. 63–67, July, 1973.

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Rymorov, E.V., Dyn'kin, L.K. Wear resistance of parts clad with sintered layers welded on by the electric contact technique. Powder Metall Met Ceram 12, 569–572 (1973). https://doi.org/10.1007/BF00796758

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  • DOI: https://doi.org/10.1007/BF00796758

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