Effect of porosity sealing by partial copper infiltration with subsequent inorgfanic compound impregnation on properties and microstructure of pm steel artifacts.

Leonid Frayman, Stephen Quinn, Ryan Quinn, Daudi Waryoba

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

While residual porosity sealing by well-established post-sinter processing including either copper infiltration or stream treatment or organic resin vacuum impregnation results in certain enhancement in functional performance and mechanical properties of artifacts from powder metal (PM) steels, neither one of referenced above processing steps ensures comprehensive solution from economic and/or structural standpoint. With this regard, newly developed hybrid processing comprising partial copper infiltration with subsequent partial vacuum impregnation by inorganic compounds provides viable alternative for cost-efficient enhancement of mechanical characteristics and microstructure of artifacts from PM steels. Obtained data on effect of aforementioned hybrid post-processing of artifacts from several PM steels are presented and discussed.

Original languageEnglish (US)
Title of host publicationAdvances in Powder Metallurgy and Particulate Materials 2017 - Proceedings of the 2017 International Conference on Powder Metallurgy and Particulate Materials
PublisherMetal Powder Industries Federation
Pages930-946
Number of pages17
ISBN (Electronic)9781943694150
StatePublished - Jan 1 2017
Event2017 International Conference on Powder Metallurgy and Particulate Materials, POWDERMET 2017 - Las Vegas, United States
Duration: Jun 13 2017Jun 16 2017

Publication series

NameAdvances in Powder Metallurgy and Particulate Materials 2017 - Proceedings of the 2017 International Conference on Powder Metallurgy and Particulate Materials
Volume2017-June

Other

Other2017 International Conference on Powder Metallurgy and Particulate Materials, POWDERMET 2017
CountryUnited States
CityLas Vegas
Period6/13/176/16/17

All Science Journal Classification (ASJC) codes

  • Materials Chemistry
  • Metals and Alloys
  • Surfaces and Interfaces

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  • Cite this

    Frayman, L., Quinn, S., Quinn, R., & Waryoba, D. (2017). Effect of porosity sealing by partial copper infiltration with subsequent inorgfanic compound impregnation on properties and microstructure of pm steel artifacts. In Advances in Powder Metallurgy and Particulate Materials 2017 - Proceedings of the 2017 International Conference on Powder Metallurgy and Particulate Materials (pp. 930-946). (Advances in Powder Metallurgy and Particulate Materials 2017 - Proceedings of the 2017 International Conference on Powder Metallurgy and Particulate Materials; Vol. 2017-June). Metal Powder Industries Federation.