Determination of Ranges of Components of Heat Affected Zone Including Changes of Structure / Określenie Zakresów Składowych Strefy Wpływu Ciepła Uwzględniając Zmiany Struktury

Open access

A simplified analytical method to determine the range of the heat affected zone and its components during welding is presented. Heat affected zone (HAZ) is an area formed during welding in which, as the result of temperature, some structural changes in the welded material occured. Knowledge of the area and sub-areas of HA Z is important from practical point of view, since the area of the fine-grained HAZ is a critical place in terms of creep strength and thermal fatigue. Heat affected zone is often the cause of future damage of many devices in which welding technology was used for their repair.

[1] E.S. Dzidowski, J. Banach, Working conditions and the potential damage of energy pipelines with respect to welding technology [in Polish], Proceedings of 1-st scientific-technical conference PIRE -98, ISBN 83-909539-5-1, 57-62, Kudow a Zdrój (1998).

[2] T. Jóźwik, Steels CR -MO -V for work at elevated temperatures after long-term operation problems of welding [in Polish], Proceedings of 1-st scientific-technical conference PIRE -98, ISBN 83-909539-5-1, 69-80, Kudowa Zdrój, (1998).

[3] E. Zbroińska-Szczechura, Durability of steam piping elements [in Polish], Energetyka 7, 235-237 (1993).

[4] Seyna F., Ginalski J., Conditions for long-term safe operation of steam pipelines [in Polish], Energetyka 6, 214-217 (1987).

[5] F. Seyna, J. Ginalski, Computational rules for estimating of service life of steam pipelines [in Polish], Dozór Techniczny 3, 103-114 (1989).

[6] J. Dobosiewicz, K. Wojczyk, Durability of knees of steam pipelines [in Polish], Energetyka,3, 88-90 (1988).

[7] A. Rusin, A. Wojaczek, M. Bieniek, Selected problems of sustainability assessment and decision support of repair of components of power units with long service life [in Polish], Energetyka 11, 738-742 (2012).

[8] E.S. Dzidowski, Criteria for assessing of the influence of technology of production and repairs on the properties of materials used in the construction of energy facilities [in Polish], Proceedings of 1-st scientific-technical conference PIRE -98, ISBN 83-909539-5-1, 51-56, Kudowa Zdrój (1998).

[9] J. Laska, W. Nowak, T. Skibiński, Diagnosis and repair of communication pipelines [in Polish], Proceedings of III Seminar „ Structural Aspects of Materials Destruction ”, ISBN 83-909-539-1-9, 61- 69, Karpacz, (1999).

[10] M. Łomozik, The effect of repeated thermal cycles of welding on the plastic properties and structure of the heat affected zone of 13HMF steel after the operation longer than 130,000 hours [in Polish], Energetyka, Thematic Issue 14, 64-68 (2007).

[11] M. Łomozik, Microscopic analysis of the influence of multiple thermal cycles of welding on breaking work and hardness of the simulated HAZ zone for P91 steel [in Polish], Energetyka, Thematic Issue 18, 68-71, (2008).

[12] R.E. Reed-Hill, Physical Metalurgy Principles, von Nostrand Company Incorporation., Princeton - New York - London, (1964).

[13] H.S. Carslaw, J.C. Jaeger, Conduction of Heat in Solids, Oxford, (1980).

[14] J. Antoniewicz, Tables of functions for engineers [in Polish], PWN, Warszawa, (1969).

[15] T. Inoue, S. Naganki, T. Kishino, Description of Transformation Kinetics, Heat Conduction and Elastoplastic Stress in the Course of Quenching and Tempering of Some Steels, Ingenieur Archiv 50, 315-327 (1981).

[16] [16] Inoue T., Wang Z., Coupling Between Stress, Temperature and Metallic Structures During Processes Involving Phase Transformations, Materials Science and Technology 1, 845-850 (1985).

[17] B. Raniecki, Overlay Model for Determining Thermalhardening Stresses in Metallic Solids, Materials Science and Technology 1, 857-862 (1985).

[18] R. Parkitny, A.Pawlak and Piekarska, Temperature Fields and Stress States in Welded Tubes of Rectangular Cross Section, Mechanical Effects of Welding, IUTAM Symposium, Lulea/ Sweden, June 10-14, Springer-Verlag, Berlin Heidelberg New York, 93-104, (1991).

[19] K. Tanaka, S. Nagaki, A Thermomechanical Description of Materials with Internal Variables in the Processes of Phase Transformations, Ingenieur Archiv 51, 287-299 (1982).

[20] Z. Śloderbach, Method for determination of hardening stresses in steels applied also in the power industry [in Polish], Energetyka 12, 877-882 (2014).

Archives of Metallurgy and Materials

The Journal of Institute of Metallurgy and Materials Science and Commitee on Metallurgy of Polish Academy of Sciences

Journal Information


IMPACT FACTOR 2016: 0.571
5-year IMPACT FACTOR: 0.776

CiteScore 2016: 0.85

SCImago Journal Rank (SJR) 2016: 0.347
Source Normalized Impact per Paper (SNIP) 2016: 0.740

Cited By

Metrics

All Time Past Year Past 30 Days
Abstract Views 0 0 0
Full Text Views 154 154 14
PDF Downloads 59 59 5