1993 …2020

Research output per year

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Personal profile

Artistic and research interests

Professor of Foundry Engineering in Department of Mechanical Engineering conducting research in foundry and casting production related technologies, like casting materials (especially cast irons and aluminium alloys), smart foundries (digitalization, additive manufacturing) and circular economy of foundry industry.

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Research Output

Investigation on dynamic strain aging behaviour of ferritic-pearlitic ductile cast irons

Jalava, K., Laine, J., Vaara, J., Frondelius, T. & Orkas, J., 22 Jan 2020, In : Materials Science and Technology. 36, 2, p. 160-167 8 p.

Research output: Contribution to journalArticleScientificpeer-review

  • 1 Citation (Scopus)

    The Mechanical Properties of Ductile Iron at Intermediate Temperatures: The Effect of Silicon Content and Pearlite Fraction

    Laine, J., Jalava, K., Vaara, J., Soivio, K., Frondelius, T. & Orkas, J., 11 Jun 2020, In : INTERNATIONAL JOURNAL OF METALCASTING. 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  • Multi-scale topologically optimised components made by casting and additive manufacturing

    Jalava, K., Salmi, M., Kukko, K. & Orkas, J., 1 Jan 2019, Foundry Trade Journal International, 193, 3761, p. 24-25 2 p.

    Research output: Contribution to specialist publication typesArticleProfessional

  • Effect of Silicon and Microstructure on Spheroidal Graphite Cast Iron Thermal Conductivity at Elevated Temperatures

    Jalava, K., Soivio, K., Laine, J. & Orkas, J., Jul 2018, In : INTERNATIONAL JOURNAL OF METALCASTING. 12, 3, p. 480-486 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  • 2 Citations (Scopus)

    Elevated temperature thermal conductivities of some as-cast and austempered cast irons

    Jalava, K., Soivio, K., Laine, J. & Orkas, J., 2018, In : Materials Science and Technology. 34, 3, p. 327-333 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  • 3 Citations (Scopus)

    Projects

    Hybridivalu: Hybridivalu Suurten valukomponenttien hybridivalmistus

    Orkas, J.

    01/03/202031/08/2022

    Project: Business Finland: Other research funding

    Matriisivalu

    Orkas, J., Jalava, K., Rajala, R., Piippo, M. & Savolainen, P.

    01/08/201931/10/2021

    Project: Business Finland: New business from research ideas (TUTLI)

    Finnish Industry New age 3D

    Jalava, K., Uyan, T., Orkas, J., Sappinen, T. & Anwar, N.

    01/10/201630/04/2019

    Project: Business Finland: Other research funding

    Activities

    • 3 Position of trust in an academic community
    • 1 Hosting a visitor
    • 1 Position of trust in a society or network
    • 1 Conference presentation

    Life cycle carbon dioxide emission savings in thermal reclamation of foundry sands

    Tommi Sappinen (Speaker), Juhani Orkas (Contributor), Kalle Kekäläinen (Contributor)
    3 Sep 2019

    Activity: Talk or presentation typesConference presentation

    Aalto University (Organisational unit)

    Juhani Orkas (Chair)
    20132017

    Activity: Membership typesPosition of trust in an academic community

    Aalto University (Organisational unit)

    Juhani Orkas (Chair)
    20122015

    Activity: Membership typesPosition of trust in an academic community

    Helsinki University of Technology (External organisation)

    Juhani Orkas (Chair)
    20052007

    Activity: Membership typesPosition of trust in an academic community

    Foreign Visitor

    Juhani Orkas (Host)
    2001

    Activity: Hosting a visitor typesHosting a visitor