Jyrki Romu

  • Otakaari 4

19932018

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Conference contribution

Alumiinin superplastinen muovaus

Romu, J., 2002, Alumiinipäivät 2002, 24. - 25.10. 2002, Sokos Hotel Lahden Seurahuone, Lahti. p. 26

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

Comparative Study of Nitrogen and Carbon Effects on Mechanism of Reversion of a´ Martensite to Austenite in Metastable AISI 301 Steel Grades

Yagodzinskyy, Y., Saukkonen, T., Romu, J. & Hänninen, H., 2006, High nitrogen steels HNS 2006, 29-31 August 2006, Jiuzhaigou, Sichuan, China. Dong, H., Su, J. & Speidel, M. (eds.). p. 59-66

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

Corrosion and mechanical properties of nitrogen alloyed P/M HIP austentic stainless steels

Romu, J., Tervo, J. & Hänninen, H., 1997, Joint nordic conference in powder technology, 26.-27.11.1997, Hotelli Marski, Helsinki. p. 1

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

Development of Properties of P/M Austenitic Stainless Steels by Nitrogen Infusion

Romu, J., Tervo, J., Hänninen, H. & Liimatainen, J., 1995, 4th International Conference High Nitrogen Steels, HNS-95, Kioto, Japan, 27.-29.9.1995. p. 8

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

8 Citations (Scopus)

Effect of Alloy Composition and Temperature on Corrosion Behavior of Stainless Steels in Hot Alkaline Solutions

Vepsäläinen, M., Pohjanne, P., Romu, J., Saukkonen, T., Hänninen, H., Heikkilä, M., Ohligschläger, T., Berg, C-G. & Pulliainen, M., 2013, NACE Corrosion Conference & Expo, CORROSION 2013, March 17-21, 2013, Orlando, Florida, USA. p. paper No. 2618, 15 p

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

1 Citation (Scopus)

Effect of Alloy Composition on Stress Corrosion Cracking Susceptibility of Duplex Stainless Steels in Hot Alkaline Sulfide Solution

Leinonen, H., Pohjanne, P., Chasse, K., Singh, P., Romu, J., Saukkonen, T. & Hänninen, H., 2012, NACE Corrosion Conference & Expo, CORROSION 2012, March 11-15, 2012, Salt Lake City, Utah, USA. p. Paper No. C2012-0001746, 21 p

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

1 Citation (Scopus)

Effect of Forming Temperature and Cooling Rate on Superplastic Formability and Corrosion Resistance of EN 1.4162 Duplex Stainless Steel

Romu, J., Yagodzinskyy, Y., Papula, S., Beck, W. & Hänninen, H., 2005, 4th European Conference on Superplastic Forming - Euro SPF'05, June 22-24, 2005, Manchester, UK. p. 73-77

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

Effect of nitrogen alloying on elastic coefficients of austenitic stainless steels

Tervo, J. & Romu, J., 1999, 5th International Conference of High-Nitrogen Steels -98, Espoo-Stockholm, May 24-28. Hänninen, H., Herzman, S. & Romu, J. (eds.). p. 41-46

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

Effect of nitrogen content on precipitation during isothermal annealing of P/M high nitrogen austenitic stainless steels

Romu, J. & Hänninen, H., 1998, 5th International Conference of High-Nitrogen Steels -98, Espoo-Stockholm, May 24-28, 1998. Hänninen, H., Herzman, S. & Romu, J. (eds.). p. 673-680

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

7 Citations (Scopus)

Effect of Recrystallisation Annealing on Grain Refinement for Superplastic Forming of Cold Rolled AA 5083 Aluminium Base Alloy

Yagodzinskyy, J., Pimenoff, J., Romu, J., Tarasenko, O. & Hänninen, H., 2000, ADVANCES IN MECHANICAL BEHAVIOUR, PLASTICITY AND DAMAGE, VOLS 1 AND 2, PROCEEDINGS. p. 275-280 6 p.

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

Effect of Selective Dissolution on Stress Corrosion Cracking Susceptibility of Austenitic and Duplex Stainless Steels in Alkaline Solutions

Leinonen, H., Pohjanne, P., Saukkonen, T., Schildt, T., Romu, J. & Hänninen, H., 2011, Nace Corrosion 2011 Conference & Expo, March 13-17, 2011, Houston, Texas, USA. 17 p.

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

6 Citations (Scopus)

Effect of Sodium Sulphide Addition on Selective Dissolution and Stress Corrosion Cracking Susceptibility of Austenitic and Duplex Stainless Steels in Alkaline Solutions

Romu, J., Saukkonen, T., Schildt, T., Hänninen, H., Leinonen, H. & Pohjanne, P., 2011, 7th European Stainless Steel Conference Science and Market, September 21-23, 2011, Como, Italy. AIM-Associazione Italiana di Metallurgia, p. 12

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

2 Citations (Scopus)

Mechanical and Electrical Properties of CNT/copper Nanocomposites Processed by Hot Pressing

Yagodzinskyy, Y., Romu, J. & Hänninen, H., 2005, 12th Annular International Conference on Composites/Nano Engineering, Tenerife, Spain, August 1-6, 2005. p. 2

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

Metallurgical response of weld metal to different filler metal and joint design combinations of laser-arc hybrid welded lean duplex and novel ferritic stainless steels

Karhu, M., Kujanpää, V., Romu, J. & Sarikka, T., 2016, 34th International Congress on Applications of Lasers and Electro-Optics (ICALEO2015), Atlanta, October 18 - 22, 2015, GA, USA. p. 465-474

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

New Generation Ferritic and Duplex Stainless Steels: Preliminary Study on Mechanical and In-Service Properties of Base Materials and Welded Joints

Nevasmaa, P., Sirén, M., Karjalainen-Roikonen, P., Hirn, J., Romu, J., Hänninen, H., Sieppi, V., Heikkinen, H-P., Manninen, T. & Säynäjäkangas, J., 2012, 65th Annual Assembly of the International Institute of Welding, July 8-11, 2012, Denver, Colorado, USA. Institute of Welding, I. (ed.). International Institute of Welding, p. 21

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

Nitrogen alloyed PM materials

Romu, J., Karlsten, W. L., Hänninen, H. E. & Liimatainen, J., 1999, Joint Nordic Conference in Powder Technology, Oslo, Norway, May 5-6. p. 36

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

Nitrogen and Carbon Effects on Mechanisms of Reversion of Martensite to Austenite in Metastable AISI 301 Steel Grades and Their Hot Formability

Yagodzinskyy, Y., Romu, J., Nenonen, P. & Hänninen, H., 2004, 7th International Conference on High Nitrogen Steels, HNS 2004, September 19-22, 2004, Ostend, Belgium. Akdut, N., De Cooman, B. C. & Foct, J. (eds.). p. 103-112

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

Photocatalytic Activity of Atomic Layer Deposited (ALD) TiO2 Coatings on Austenitic Stainless Steels and Copper Alloys

Ilola, R., Kawakami, H., Straka, L., Papula, S., Romu, J., Hänninen, H., Mahlberg, R. & Heikkilä, M., 2008, Euromat 2007, Nürnberg, Saksa, 10.-13.9.2007.

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

Pintojen likaantumisen estäminen katalyyttisesti-PLIESKA

Romu, J., Ilola, R., Yagodzinskyy, Y., Papula, S. L. & Carpén, L., 2003, Likaantumattomat pinnat-Teknologiaohjelman seminaari, 21.-22.10.2003, Hanasaari-Ruotsalaissuomalainen kulttuurikeskus, Espoo. p. 15

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

Properties of P/M High Nitrogen Austenitic and Duplex Stainless Steels

Tervo, J., Romu, J., Hämäläinen, E., Hänninen, H. & Liimatainen, J., 1997, 5th international conference on advanced particulate materials and Processes, 7.-9.4.1997, West Palm Beach, Florida, USA. p. 317-329

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

3 Citations (Scopus)

Selective Dissolution and Stress Corrosion Cracking Susceptibility of Austenitic and Duplex Stainless Steels in Sulfide Containing Alkaline Solutions

Leinonen, H., Pohjanne, P., Romu, J., Saukkonen, T., Schildt, T. & Hänninen, H., 2012, NACE Corrosion Conference & Expo, CORROSION 2012, March 11-15, 2012, Salt Lake City, Utah, USA. p. Paper No. C2012-0001202, 12 p

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

Soil resistant and self-cleaning surfaces of stainless steel with new Sol-gel and ALD coatings

Mahlberg, R., Mannila, J., Romu, J., Nikkola, J., Ilola, R., Söderberg, O., Koskinen, J., Hannula, S-P. & Mahiout, A., 2008, The 6th European Stainless Steel Conference Science and Market 2008. P. Karjalainen & Hertzman, S. (eds.). Jernkontoret, p. 101-108 8 p.

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

Summary of Recent Research on N-alloying of Steels in Finland

Hänninen, H., Talonen, J., Romu, J., Leinonen, H., Laitinen, A. & Korhonen, M., 2003, International Conference on High Nitrogen Steels HNS 2003, Schaffhausen, Switzerland, 26-28.3.2003. p. 31-42

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

Superplastic Forming of Commercial Grade Aluminium and Stainless Steel Sandwich Panels

Pimenoff, J., Yagodzinskyy, Y., Romu, J. & Hänninen, H., 2001, International Congress on Advanced Materials and Processes (Materials Week 2001), 1st-14th October, 2001, Munich, Germany.

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

Superplastic Forming of LDX 2101 (EN 1.4162) Duplex Stainless Steel

Romu, J., Yagodzinskyy, Y., Beck, W. & Hänninen, H., 2004, EuroSPF 2004, European Conference on SuperPlastic Forming, July 7th - 9th, 2004, Albi, France. p. 45-50

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

Superplasticity and Superplastic Forming in Finland - Recent Advancements and Future Prospects

Pimenoff, J., Romu, J., Yagodzinskyy, Y. & Hänninen, H., 2002, 2nd Joint European Meeting on Superplasticity and Superplastic Forming (Euro-SPF 02), 13th-15th June, 2002, Bristol, Great Britain. p. 8

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

Superplastinen muovaus

Romu, J., 2002, Levytekniikan teemapäivät, Steel Forum 2002, 10.-11.10.2002, Rantasipi EDEN, Nokia. p. 23

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

Superplastisuus kevytrakenteiden valmistuksessa

Romu, J., 2001, Kevyet rakenteet ja materiaalit koneenrakennuksessa - koulutus, 6.-8.2.2001, Tampereen teknillisen korkeakoulun täydennyskeskus Edutech, Tampere. p. 25

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

Trends in Forming and Welding of Stainless Steels

Hänninen, H. & Romu, J., 2008, 6th European Stainless Steel Conference, June 10-13, Helsinki, Finland. Karjalainen, P. & Hertzman, S. (eds.). Jernkontoret, The Swedish Steel Producers' Association, p. 779-785

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

Wear Resistance of High Nitrogen Austenitic Stainless Steels Manufactored by Molten and Powder Metallurgy Routes

Romu, J., Tervo, J., Hänninen, H. & Liimatainen, J., 1993, 3rd Int. Conference on High Nitrogen Steels HNS 93, Part II, 14.-16.9.1993, Kiev, Ukraine. p. 372-378

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