Horst-Hannes Cerjak

Em.Univ.-Prof. Dipl.-Ing. Dr.mont.

1990 …2018
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Research Output 1992 2018

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2017

Atom probe investigations on temper embrittlement and reversible temper embrittlement in S 690 steel weld metal

Cerjak, H-H., Mendez Martin, F. & Domakova, M., 7 Jul 2017, In : Science and technology of welding and joining. p. 1743-2936 9 p.

Research output: Contribution to journalArticleResearchpeer-review

embrittlement
Steel
Embrittlement
Welds
Metals
2016

Increasing of toughness of brittle type S690 HSS weld metal by application of reversible temper embrittlement (RTE)

Cerjak, H-H., Caliskanoglu, O., Enzinger, N., Figner, G. & Pudar, M., 25 Nov 2016, In : Welding in the world. p. 1-5

Research output: Contribution to journalArticleResearchpeer-review

Versprödung von hochfestem Schweißgut beim Spannungsarmglühen

Cerjak, H-H., Caliskanoglu, O., Enzinger, N., Figner, G. & Pudar, M., Mar 2016, In : Schweissen und Schneiden <Düsseldorf, 1949 ->. 68, 3, p. 128 132 p.

Research output: Contribution to journalArticleResearch

2015

Development, experience and qualification of steel grades for hydropower conduits

Cerjak, H-H., Enzinger, N. & Pudar, M., 2015, In : VGB PowerTech. 1/2, p. 82-86

Research output: Contribution to journalArticleResearch

Open Access
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Entwicklungen, Erfahrungen und Qualifikation von Stählen für Wasserkraftwerke

Cerjak, H-H., Enzinger, N. & Pudar, M., 2015, In : Wasserwirtschaft. 13, p. 109-113

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
2014

High Strengh Steels

Greiner, R., Cerjak, H-H. & Zenz, G., 2014, In : International water power & dam construction. March, p. 34-37

Research output: Contribution to journalArticleResearch

Open Access
File
2013

Development, experience and qualification of steel grades for hydropower conduits

Cerjak, H-H., Enzinger, N. & Pudar, M., 2013, In : Steel construction. 6, 4, p. 265-270

Research output: Contribution to journalArticleResearchpeer-review

2011

Evolution of precipitate structure in the heat-affected zone of a martensitic 9 wt.% Cr steel during welding and post-weld heat treatment

Mayr, P., Holzer, I. & Cerjak, H-H., 2011, In : Welding in the world. 55, 5, p. 70-77

Research output: Contribution to journalArticleResearchpeer-review

The impact of weld metal creep strength on the overall creep strength of 9%Cr steel weldments

Mayr, P., Mitsche, S., Cerjak, H-H. & Allen, S. M., 2011, In : Journal of engineering materials and technology. 133, 2, 021011.

Research output: Contribution to journalArticleResearchpeer-review

2010

Correlation of creep strength and microstructural evolution of a boron alloyed 9Cr3W3CoVNb steel in as-received and welded condition

Mayr, P., Mendez Martin, F., Albu, M. & Cerjak, H-H., 2010, In : Materials at high temperatures. 27, p. 67-72

Research output: Contribution to journalArticleResearchpeer-review

The impact of welding on the creep properties of advanced 9-12% Cr steels

Mayr, P. & Cerjak, H-H., 2010, In : Transactions of the Indian Institute of Metals. 63, 2/3, p. 131-136

Research output: Contribution to journalArticleResearchpeer-review

2009

Friction welding of non-circular bars

Maalekian, M., Brantner, H-P., Cerjak, H-H. & Enzinger, N., 2009, In : Schweiss- & Prüftechnik. Sonderband, p. 38-41

Research output: Contribution to journalArticleResearch

Investigation of watergas welded joints for future decisions concerning old hydropower stations

Enzinger, N., Heber, J. S., Cerjak, H. & Mayrhuber, J., 1 Jan 2009, In : Welding in the world. 53, 3-4

Research output: Contribution to journalArticleResearchpeer-review

Welds
Defects
Toughness
Welding
Hardness

Microstructural and mechanical characterisation of friction stir welded 15-5PH steel

Weinberger, T., Enzinger, N. & Cerjak, H., 1 Apr 2009, In : Science and technology of welding and joining. 14, 3, p. 210-215 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Steel
welding
Welds
friction
steels

Microstructural and mechanical characterization of friction stir welded 15-5PH steel

Weinberger, T., Enzinger, N. & Cerjak, H-H., 2009, In : Science and technology of welding and joining. 14, p. 210-215

Research output: Contribution to journalArticleResearchpeer-review

Thermal-Phase Transformation Modeling and Neural Network Analysis of Friction Welding of Non-Circular Eutectoid Steel Components

Maalekian, M. & Cerjak, H-H., 2009, In : Welding in the world. 53, 3/4, p. R44-R51

Research output: Contribution to journalArticleResearchpeer-review

2008

Comparative Analysis of Heat Generation in Friction Welding of Steel Bars

Maalekian, M., Kozeschnik, E., Brantner, H. P. & Cerjak, H-H., 2008, In : Acta materialia. 56, p. 2843-2855

Research output: Contribution to journalArticleResearchpeer-review

Extrapolation of short-term creep rupture data - The potential risk of over-estimation

Dimmler, G., Weinert, P. & Cerjak, H-H., 2008, In : International journal of pressure vessels and piping. 85, 1-2, p. 55-62

Research output: Contribution to journalArticleResearchpeer-review

Finite Element Modelling of Orbital Friction Welding of Eutectoid Steel Bars

Maalekian, M., Kozeschnik, E., Brantner, H. P. & Cerjak, H-H., 2008, In : Metallurgical and materials transactions / A. 39A, p. 844-852

Research output: Contribution to journalArticleResearchpeer-review

Influence of plastic anisotropy on the mechanical behavior of clinched joint of different coated thin steel sheets

Saberi, S., Enzinger, N., Vallant, R., Cerjak, H-H., Hinterdorfer, J. & Rauch, R., 2008, In : International journal of materials & product technology. 1, p. 273-276

Research output: Contribution to journalArticleResearchpeer-review

New developments to overcome Type IV cracking in welded martensitic creep-resistant steels

Mayr, P. & Cerjak, H-H., 2008, In : The Paton welding journal. 11, p. 136-140

Research output: Contribution to journalArticleResearch

On the influence of hot straining of austenite in solid-state welding of high carbon steel

Maalekian, M., Kozeschnik, E., Brantner, H. P. & Cerjak, H-H., 2008, In : Welding in the world. 52, 1/2, p. 100-106

Research output: Contribution to journalArticleResearchpeer-review

Untersuchung der wassergasgeschweißten Druckrohrleitung Kaprun

Enzinger, N., Heber, S-J., Cerjak, H-H., Gubeljak, N. & Mayrhuber, J., 2008, In : MP Materials Testing. 50, 9, p. 477-488

Research output: Contribution to journalArticleResearch

2007

Characterisation of cracks in high strength steel weldments

Enzinger, N. & Cerjak, H-H., 2007, In : Welding in the world. 51, 11/12, p. 29-33

Research output: Contribution to journalArticleResearchpeer-review

Computer Simulation of the Precipitate Evolution during Industrial Heat Treatment of Complex Alloys

Kozeschnik, E., Sonderegger, B., Holzer, I., Rajek, H. J. & Cerjak, H-H., 2007, In : Materials Science Forum. 539-543, p. 2431-2436

Research output: Contribution to journalArticleResearchpeer-review

Development and Improvement of 9-12% Cr Steels by a Holistic R&D Concept

Cerjak, H-H., Dimmler, G., Holzer, I., Kozeschnik, E., Mayr, P., Pein, C. & Sonderegger, B., 2007, In : Materials Science Forum. 539-543, p. 2954-2959

Research output: Contribution to journalArticleResearchpeer-review

Die Forschung der Unis und der Stahl-Deal

Cerjak, H-H., 8 Jun 2007, Die Presse, p. 41-41.

Research output: Contribution to specialist publicationArticleResearch

Effect of hot plastic deformation of austenite on the transformation characteristics of eutectoid carbon steel under fast heating and cooling conditions

Maalekian, M., Lendinez, M. L., Kozeschnik, E., Brantner, H. P. & Cerjak, H-H., 2007, In : Materials science and engineering / A. 454-455, p. 446-452

Research output: Contribution to journalArticleResearchpeer-review

In situ Observation of Phase Transformation and their Effects in 9-12% Cr Steels During Welding

Mayr, P., Palmer, T. A., Elmer, J. W. & Cerjak, H-H., 2007, In : Advanced Materials Research. 15-17, p. 1014-1019

Research output: Contribution to journalArticleResearchpeer-review

Leakage Investigations

Cerjak, H-H. & Enzinger, N., 2007, In : International water power & dam construction. 59, 3, p. 22-25

Research output: Contribution to journalArticleResearch

The Influence of Peak Temperature and Deformation on Welding CCT Diagram of Eutectoid Carbon Steel

Maalekian, M., Lendinez, M. L., Kozeschnik, E., Brantner, H. P. & Cerjak, H-H., 2007, In : Advanced Materials Research. 15-17, p. 1008-1013

Research output: Contribution to journalArticleResearchpeer-review

Zum Einfluss des Schweißens auf das Kriechverhalten moderner Stähle für die thermische Energieerzeugung

Cerjak, H-H. & Mayr, P., 2007, In : Materialwissenschaft und Werkstofftechnik. 38, 7, p. 510-514

Research output: Contribution to journalArticleResearchpeer-review

2006

EFTEM Investigations on precipitates in a creep resistant 9-12% Cr steel

Sonderegger, B., Kothleitner, G., Rechberger, W. & Cerjak, H-H., 2006, In : Sonderbände der praktischen Metallographie. 38, p. 207-214

Research output: Contribution to journalArticleResearch

Fracture mechanical investigation of steel grade S890 used in Cleuson-Dixence hydropower plant shaft

Enzinger, N., Cerjak, H-H., Roos, E. & Eisele, U., 2006, In : Science and technology of welding and joining. 11, 4, p. 422-428

Research output: Contribution to journalArticleResearchpeer-review

Investigation of cracks in original material of Cleuson-Dixence shaft

Enzinger, N. & Cerjak, H-H., 2006, In : Science and technology of welding and joining. 11, 3, p. 347-351

Research output: Contribution to journalArticleResearchpeer-review

Musterstudienplan für die TU Graz

Cerjak, H-H. & Ernst, W., 1 Feb 2006, TUG Print news, p. 4-5.

Research output: Contribution to specialist publicationArticleResearch

Sequence of the Welding Engineering Education at Graz, University of Technology

Cerjak, H-H., 2006, In : Journal of the Japan Welding Society. 75, 1, p. 38-39

Research output: Contribution to journalArticleResearch

2005

An adaptation of a high-temperature loading device for scanning electron microscopy as supported by finite element modelling

Dimmler, G., Weidinger, T. & Cerjak, H-H., 2005, In : Practical metallography = Praktische Metallographie. 42, 3, p. 139-152

Research output: Contribution to journalArticleResearchpeer-review

2004

Analysis of steady state creep behaviour of 9-12% chromium ferritic-martensitic steels

Dimmler, G., Weinert, P. & Cerjak, H-H., 2004, In : Materials science and technology. 20, p. 1525-1530

Research output: Contribution to journalArticleResearchpeer-review

EFTEM investigation on precipitates in creep resistant 9-12% Cr steels

Sonderegger, B., Kothleitner, G., Rechberger, W. & Cerjak, H-H., 2004, In : Materials science and technology. p. 643-650

Research output: Contribution to journalArticleResearchpeer-review

Metallography of 9Cr steel power plant weld microstructures

Letofsky, E. & Cerjak, H-H., 2004, In : Science and technology of welding and joining. 9, 1, p. 31-36

Research output: Contribution to journalArticleResearchpeer-review

Numerical Analysis of Weldability

Cerjak, H-H. & Kozeschnik, E., 2004, In : Schweissen und Schneiden <Düsseldorf, 1949 ->. 56, 1, p. 35-35

Research output: Contribution to journalArticleResearch

On the occurrence of Z-phase in a creep-tested 10% Cr steel

Letofsky-Papst, I., Warbichler, P., Hofer, F., Letofsky, E. & Cerjak, H-H., 2004, In : Zeitschrift für Metallkunde. 95, 1, p. 18-21

Research output: Contribution to journalArticleResearch

2003

Das Schweißen wird bald ein Roboter übernehmen

Cerjak, H-H., 2 Mar 2003, Grazer Woche am Sonntag, p. 43-43.

Research output: Contribution to specialist publicationArticleResearch

"Der Stärkste gewinnt ohne zu kämpfen." 6 Fragen zum Thema Kompetenz und viele Antworten

Cerjak, H-H., Eichinger, G., Schwab, P., Yamagata, H. & Koike, T., 2003, In : Weld+vision. 1=Ausg.10, p. 3-6

Research output: Contribution to journalArticleResearch

Quantification of the Laves phase in advanced 9-12% Cr steels using standard SEM

Dimmler, G., Weinert, P., Kozeschnik, E. & Cerjak, H-H., 2003, In : Materials characterization. 51, p. 341-352

Research output: Contribution to journalArticleResearchpeer-review

2002

Sample Preparation for High-Resolution Damage Examinations in the SEM

Dimmler, G., Schalk, W., Weinert, P., Gruber, H., Wieser, S. & Cerjak, H-H., 2002, In : Practical metallography = Praktische Metallographie. 39, p. 619-633

Research output: Contribution to journalArticleResearchpeer-review

Verleihung der ersten IWE-Urkunden an der TU Graz

Cerjak, H-H., 2002, In : Schweiss- & Prüftechnik. 05, p. 74-75

Research output: Contribution to journalArticleResearch

2001

7. Werkstofftagung an der TU Graz "Moderne Trends beim MAG Schweissen"

Buchmayr, B. & Cerjak, H-H., 2001, In : Schweiss- & Prüftechnik. 06, p. 91-91

Research output: Contribution to journalArticleResearch