Visn. Nac. Akad. Nauk Ukr. 2016. (12): 39-47
https://doi.org/10.15407/visn2016.12.039

K.A. Gogaev
Frantsevich Institute for Problems of Materials Science of National Academy of Sciences of Ukraine, Kyiv

NEW APPROACHES IN THE POWDER METALLURGY TECHNOLOGY – A WAY TO UPGRADE THE QUALITY OF METAL PRODUCTS
According to the materials of scientific report at the meeting of the Presidium of NAS of Ukraine, October 26, 2016

The advantages of powder metallurgy methods are demonstrated by the example of the developed advanced technologies. The application of the technology for manufacturing cutting tools from high-speed steel powders provides an essential increase in the tool life compared to the tools of similar types produced by traditional technology. The using of the powder asymmetric rolling method results in improvement of the rolled products quality and decrease in the energy consumption. The utilization of the powder modifiers in production of farm implements from high-duty cast iron results in considerable increase in their durability.  

Keywords: powder high-speed steel, asymmetric rolling, strength, deformation, high-duty cast iron with globular graphite.

Language of article: ukrainian

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