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Research Output

2019
Open Access
File
3 Citations (Scopus)
34 Downloads (Pure)

Influence of calcium aluminate flux on reoxidation behaviour of molten steel during continuous casting process

Kim, T. S., Holappa, L. & Park, J. H., 2019, In : Ironmaking and Steelmaking.

Research output: Contribution to journalArticleScientificpeer-review

2018

Review on interaction between slag, steel and inclusions in secondary steelmaking

Holappa, L., Nurmi, S. & Jokilaakso, A., 2018, Proceedings of the 7th International Congress on Science and Technology of Steelmaking: The Challenge of Industry 4.0. AIM-Associazione Italiana di Metallurgia

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

Open Access
File
170 Downloads (Pure)

Scrap Melting Model for Steel Converter founded on Interfacial Solid/Liquid Phenomena

Kruskopf, A. & Holappa, L., Dec 2018, In : Metallurgical Research & Technology. 115, 2, 7 p., 201.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
170 Downloads (Pure)
2017

Effect of Rice Husk Ash Insulation Powder on the Reoxidation Behavior of Molten Steel in Continuous Casting Tundish

Kim, T. S., Chung, Y., Holappa, L. & Park, J. H., 1 Jun 2017, In : Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 48, 3, p. 1736-1747 12 p.

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

Energy Efficiency and Sustainability in Steel Production

Holappa, L. E. K., 2017, Minerals, Metals and Materials Series. Wang, S., Free, ML., Alam, S., Zhang, M. & Taylor, PR. (eds.). Springer Int Publishing AG, p. 401-410 10 p. (Minerals Metals & Materials Series).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

4 Citations (Scopus)

Improving Cleanliness of 16MnCrS5 Case Hardening Steels by Optimized Active Tundish Flux

Kekkonen, M., Holappa, L. & Leuverink, D., 4 Jul 2017, In : Steel Research International. 88, 7, 7 p., 1600364.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)
2 Citations (Scopus)

Recent achievements in iron and steel technology

Holappa, L., 2017, In : Journal of Chemical Technology and Metallurgy. 52, 2, p. 159-167 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
4 Citations (Scopus)
2016

Slag formation – Thermodynamic and kinetic aspects and mechanisms

Holappa, L. & Kaçar, Y., 2016, Advances in Molten Slags, Fluxes, and Salts: Proceedings of the 10th International Conference on Molten Slags, Fluxes and Salts 2016. Springer International Publishing AG, p. 1017-1024 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2 Citations (Scopus)

Slag formation - thermodynamic aspects and experimental observations

Holappa, L. & Kaçar, Y., 2016, In : JOURNAL FOR MANUFACTURING SCIENCE AND PRODUCTION. 16, 4, p. 227-232 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Studies on Interfacial Phenomena in Titanium Carbide/Liquid Steel Systems for Development of Functionally Graded Material

Kiviö, M., Holappa, L., Louhenkilpi, S., Nakamoto, M. & Tanaka, T., Aug 2016, In : Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 47, 4, p. 2114–2122 9 p.

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)
2015

Can we use slags to intensify deoxidation and to fine-tune inclusions in steels

Holappa, L., Nurmi, S. & Louhenkilpi, S., 2015, 6th International Congress on the Science and Technology of Steelmaking (ICS2015), Beijing, China, May 12-14, 2015. Wang USTB, X. (ed.). Chinese Society for Metals, p. 750-753

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Nanoparticles Behaviour and Addition in the Steel Casting

Wang, S., Kytönen, H., Louhenkilpi, S., Kekkonen, M. & Holappa, L., 2015, METEC and 2nd ESTAD 2015, Düsseldorf, Germany, 15 19 June, 2015. p. 10

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

On Basic Phenomena at Liquid Steel/TiC Particle Interfaces for Development of Functionally Graded Material

Kiviö, M., Holappa, L., Louhenkilpi, S., Nakamoto, M. & Tanaka, T., 2015, CTSSC-EMI Symposium; Tokyo, Japan; 3-4. September 2015. Shibata, ST. U. & Tanaka, TO. U. (eds.). Japani: Organizing committee, Chairman Tanaka, Toshihiro and Japan Iron and Steel Institute

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Temperature Prediction for Steel Continuous Casting

Laine, J., Holappa, L. & Louhenkilpi, S., 2015, 2nd AdMet Conference; Kiev, Ukraine; June 3-5, 2015. Stovpchenko, G. (ed.). p. 1-11

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

The Kalevala by Elias Lönnrot

Holappa, L., 2015, In : JOM. 67, 7, p. 1416

Research output: Contribution to journalReview ArticleScientificpeer-review

2014

Converter Steelmaking

Jalkanen, H. & Holappa, L., 2014, Treatise on Process Metallurgy. Elsevier Ltd., Vol. 3. p. 223-270 48 p.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

19 Citations (Scopus)

Dagens metallurgiska industri i Finland

Holappa, L., 2014, BERGSHISTORISKA UTSKOTTETS HÖSTMÖTE, 25-26.9.2014 Västra Nyland, Ekenäs. JERNKONTORET

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Inclusion Engineering

Holappa, L. & Wijk, O., 2014, Treatise on Process Metallurgy. Elsevier Ltd., Vol. 3. p. 347-372 26 p.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

6 Citations (Scopus)

Interfacial Phenomena in Fe/Stainless SteelTiC Systems and the Effect of Mo

Kiviö, M., Holappa, L., Takeshi, Y. & Toshihiro, T., 2014, In : HIGH TEMPERATURE MATERIALS AND PROCESSES. 33, 6, p. 571-584

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Ironmaking

Yang, Y., Raipala, K. & Holappa, L., 2014, Treatise on Process Metallurgy. Elsevier Ltd., Vol. 3. p. 2-88 87 p.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

9 Citations (Scopus)

Secondary Steelmaking

Holappa, L., 2014, Treatise on Process Metallurgy. Elsevier Ltd., Vol. 3. p. 301-345 45 p.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

6 Citations (Scopus)

Treatise on Process Metallurgy, Vol 3: Industrial Processes: Part A Ferrous Process Metallurgy

Battle, T., Eric, H., Holappa, L., Jalkanen, H., Kitamura, S., Louhenkilpi, S., Madias, J., Mills, K., Raipala, K., Wijk, O. & Yang, Y., 2014, Amsterdam: Elsevier. 530 p.

Research output: Book/ReportBookScientificpeer-review

2013

Active tundish metallurgy

Kekkonen, M., Holappa, L., Louhenkilpi, S., Schröder, C., Rodríguez Durán, T., Ciriza Corcuera, J., Serna, M., Välimaa, K., Law, W. & Leuverink, D., 2013, Luxembourg, p. 150, (RFCS Publications; no. EUR 25875).

Research output: Working paperProfessional

Active Tundish Slag

Holappa, L., Kekkonen, M., Louhenkilpi, S., Hagemann, R., Schröder, C. & Scheller, P., 2013, In : Steel Research International. 84, 7, p. 638-648

Research output: Contribution to journalArticleScientificpeer-review

16 Citations (Scopus)

Basics of Ferroalloys

Holappa, L., 2013, Handbook of Ferroalloys: Theory and Technology. Gasik, M. (ed.). Amsterdam: Elsevier Ltd., p. 9-28

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

2 Citations (Scopus)

Computer Simulation as a Tool for Steelmaker

Holappa, L. & Louhenkilpi, S., 2013, The 3rd International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining, Stockholm-Helsinki, May 20-23, 2013. Committee, CSSCR. (ed.). Helsinki, p. 1-20

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

On the Role of Ferroalloys in Steelmaking

Holappa, L. & Louhenkilpi, S., 2013, INFACON XIII, June 9-13, 2013, Kazakhstan, Almaty, June 9-13, 2013. P. Dipner, Karaganda, Kazakhstan, p. 1083-1090 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

4 Citations (Scopus)

Opening of seminar and introduction

Holappa, L., 2013, International Seminar on Art and Technology of Pre-modern Ironmaking and Blacksmithing in Japan and Finland, Fiskars 24.-25. May, 2013. Holappa, L. & Kaila, J. (eds.). Helsinki, p. 1-2

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

Optimization of Intensified Silicon Deoxidation

Nurmi, S., Louhenkilpi, S. & Holappa, L., 2013, In : Steel Research International. 84, 4, p. 323-327

Research output: Contribution to journalArticleScientificpeer-review

14 Citations (Scopus)
2012

Active Tundish Metallurgy

Kekkonen, M., Leuverink, D. & Holappa, L., 2012, SCANMET - 4th International Conference on Process Development in Iron and Steelmaking 10-13 June 2012, Luleå, Sweden. Mefos, S. (ed.). Luleå: Swerea Mefos, p. 407-416

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

ACTIVE TUNDISH SLAG

Scheller, P., Hagemann, R., Schröder, C., Holappa, L., Kekkonen, M. & Louhenkilpi, S., 2012, MOLTEN, Ninth International Conference on Molten Slags, Fluxes and Salts. May 27-30, 2012, Beijing, China. Chinese Society for Metals, T. (ed.). Beijing: Chinese Society for Metals, p. 14

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

34 Citations (Scopus)

Composition Dependence of Viscosity in Binary Silicate Melts Using Double Exponential Function

Nakamoto, M., Tanaka, T., Holappa, L. & Yamamoto, T., 2012, In : ISIJ International. 52, 10, p. 1902-1908

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Fundamentals of Titanium Deoxidation

Holappa, L. & Kiviö, M., 2012, Proceedings of the 5th International Congress on the Science and Technology of Steelmaking: ICS 2012. Scheller, P. (ed.). Dresden: ENGICOM GmbH Germany, 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Open Access
File
10 Downloads (Pure)

Improving energy efficiency in steel industry by process integration

Tuomaala, M., Holappa, L. & Ahtila, P., 2012, SCANMET - 4th International Conference on Process Development in Iron and Steelmaking 10-13 June 2012, Luleå, Sweden. p. 249-258

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Interfacial Phenomen in Fe-TiC Systems and the Effect of Cr and Ni

Kiviö, M., Holappa, L., Yoshikawa, T. & Tanaka, T., 2012, In : HIGH TEMPERATURE MATERIALS AND PROCESSES. 31, 4-5, p. 645-656

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)

OPTIMIZATION OF INTENSIFIED SILICON DEOXIDATION

Nurmi, S., Louhenkilpi, S. & Holappa, L., 2012, 8th International Conference on Clean Steel; Budapest, 14-16th May 2012. Budapest, p. 8

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Simulation of Melting of Alloying Materials in Steel Ladle

Väyrynen, P., Holappa, L. & Louhenkilpi, S., 2012, SCANMET - 4th International Conference on Process Development in Iron and Steelmaking 10-13 June 2012, Luleå, Sweden. Mefos, S. (ed.). Luleå: Swerea Mefos, p. 579-588

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2011

Kuonareaktiot

Holappa, L., 2011, Kuonat prosessimetallurgiassa, Pohto Oulu, 12.-13.4.2011i. Pohto & Vuorimiesyhdistys, p. 26

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

Study of the magnetic properties of the mixed oxide Fe2O3Fe2(MoO4)3 in the temperature range 2300 K with different compositions

Kersen, Û., Menzel, D. & Holappa, L., 2011, In : INORGANICA CHIMICA ACTA. 368, 1, p. 96-100

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)
9 Citations (Scopus)

Toward Low Carbon Metallurgy in Iron and Steel Making

Holappa, L., 2011, The Guthrie Honorary Symposium, June 6-9, 2011. Montreal. Mihaiela, I. (ed.). McGill Metals Processing Centre, p. 248-254

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Toward Sustainability in Ferroalloys and Steel Production

Holappa, L., 2011, Fray International Symposium on Metals and Materials Processing in a Clean Environment; Cancun Mexico, Nov 27 - Dec 1, 2011. p. 203-217

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2010

Addition of Dispersoid Titanium Oxide Inclusions in Steel and Their Influence on Grain Refinement

Holappa, L., Iung, T. & Kiviö, M., 2010, In : Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 41, 6, p. 1194-1204

Research output: Contribution to journalArticleScientificpeer-review

36 Citations (Scopus)

Katsaus teräksen konvertteriprosessien viimeaikaiseen kehitykseen

Erkkilä, J. & Holappa, L., 2010, Espoo, p. 22, (Aalto-yliopiston materiaalitekniikan julkaisuja; no. TKK-MT-221).

Research output: Working paperProfessional

Novel multiphase equilibrium method using a Na2O-SiO2 Droplet

Nakamoto, M., Liukkonen, M., Friman, M., Heikinheimo, E., Hämäläinen, M., Holappa, L. & Yamamoto, T., 2010, In : Scripta Materialia. 62, 11, p. 871-874

Research output: Contribution to journalArticleScientificpeer-review

On physico-chemical and technical limits in Clean Steel production

Holappa, L., 2010, Materials processing towards properties Seetharaman seminar 14-15 June, 2010. Sigtuna, Sweden. Aune, R. & Jönsson, P. (eds.). Jernkontoret, KTH

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

On Physico-Chemical and Technical Limits in Clean Steel production

Holappa, L., 2010, In : Steel Research International. 81, 10, p. 869-874

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)