• 제목/요약/키워드: ASEA-STORA method

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Influence of Binders on the Structure and Properties of High Speed-steel HS6-5-2 Type Fabricated Using Pressureless Forming and PIM Methods

  • Matula, G.;Dobrzanski, L.A.;Kloc, A.;Herranz, G.;Varez, A.;Levenfeld, B.;Torralba, J.M.
    • 한국분말야금학회:학술대회논문집
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    • 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part 1
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    • pp.589-590
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    • 2006

  • Based on the comparison of structures and properties of the HS6-5-2 high speed steels made with the powder injection moulding method, pressureless forming, compacting and sintering, and commercial steels made with the ASEA-STORA method, fine carbides spread evenly in the steel matrix were found in the structure of all tested high-speed steels in the sintered state. The steels made with the pressureless forming method are characteristic of the lowest sintering temperature and the highest density, resulting from the high carbon concentration coming from the binding agent degradation.

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