Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending

Jakub Horváth; Jiří Janovec; Michal Junek

doi:doi:10.11648/j.ijmsa.20150406.16

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Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending

Jakub Horváth, Jiří Janovec, Michal Junek

Published in International Journal of Materials Science and Applications (Volume 4, Issue 6)

Received: 18 January 2016 Published: 20 January 2016

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Abstract

This paper deal with redistribution of chemical elements around cladding surface of composite tube. Motivation is that change of chemical composition cause change in microstructure and mainly changes in mechanical properties. Local changes of mechanical properties can cause inaccuracy or wrong results obtained from FEM modeling of bending process of cladding tube. In short paper present redistribution of chemical elements caused by heat input during production of tube. Redistribution caused by heat input from weld attachment of connector which is used during production of membrane waterwall is discussed. Microstructure evaluation of base material and cladding layer is compared with measurement of hardness. Measurement of microhardness in specific areas of cladding tube was done. Microhardness is compared with measurement of chemical composition via EDX in scanning electron microscope.

Published in	International Journal of Materials Science and Applications (Volume 4, Issue 6)
DOI	10.11648/j.ijmsa.20150406.16
Page(s)	403-408
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2016. Published by Science Publishing Group

Keywords

Cladding Tube, Welded Joint, SEM, Light Microscopy, Diffusion

References

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[2]	Tossey, Brett, Khan, Hassan: Steam Oxidation Resistance of Shot Peened Austenitic Stainless Steel Superheater Tubes, NACE CORROSION 2011 (Paper 19493).
[3]	Composite tube for boilers. Sandvik Materials Technology [online]. Sandviken, Sweden [cit. 2015-11-06]. Available from: http://smt.sandvik.com/en/products/tube-pipe-fittings-and-flanges/tubular-products/composite-tubes/
[4]	Sandvik Bioline 3R12: Tube and pipe, seamless. Sandvik Materials Technology [online]. Sandviken, Sweden, 16.9.2015 [cit. 2015-11-06]. Available from: http://smt.sandvik.com/en/materials-center/material-datasheets/tube-and-pipe-seamless/sandvik-bioline-3r12/
[5]	Sandvik 4L7: Tube and pipe, seamless. Sandvik Materials Technology [online]. Sandviken, Sweden, 8.6.2015 [cit. 2015-11-06]. Available from: http://smt.sandvik.com/en/materials-center/material-datasheets/tube-and-pipe-seamless/sandvik-4l7
[6]	L. Horváth, M. Svobodová, T. Chmela, I. Andršová and J. Horváth. “Odborná zpráva o postupu prací a dosažených výsledcích za rok 2013, Číslo projektu: TA03010150: Výzkum vlastností a chování tlustostěnných plátovaných trub-kových ohybů v podmínkách ekonomicky významných aplikací, včetně zvládnutí jejich výroby ověřené certifikovaným orgánem s evropskou působností.’’ Praha, 2014.
[7]	J. Horváth, J. Janovec, “Modeling and verification of the cladding tube bend’’, IJESRT, vol.4, October, 15, 2015.
[8]	M. Smejkal “Stanovení odhadu plastické defrmace plátované trubky z materiálů Sanicro 38 a 4L7 při ohybu s indukčním ohřevem’’: Praha, 2014.
[9]	R. E. Smallman, A. H. W. NGAN, Modern Physical Metallurgy, 8th Ed., Butterworth-Heinemann, 2013.
[10]	Steels - Micrographic determination of the apparent grain size (ISO 643:2013). Praha, 2013.

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APA Style

Jakub Horváth, Jiří Janovec, Michal Junek. (2016). Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending. International Journal of Materials Science and Applications, 4(6), 403-408. https://doi.org/10.11648/j.ijmsa.20150406.16

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ACS Style

Jakub Horváth; Jiří Janovec; Michal Junek. Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending. Int. J. Mater. Sci. Appl. 2016, 4(6), 403-408. doi: 10.11648/j.ijmsa.20150406.16

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AMA Style

Jakub Horváth, Jiří Janovec, Michal Junek. Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending. Int J Mater Sci Appl. 2016;4(6):403-408. doi: 10.11648/j.ijmsa.20150406.16

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@article{10.11648/j.ijmsa.20150406.16,
  author = {Jakub Horváth and Jiří Janovec and Michal Junek},
  title = {Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending},
  journal = {International Journal of Materials Science and Applications},
  volume = {4},
  number = {6},
  pages = {403-408},
  doi = {10.11648/j.ijmsa.20150406.16},
  url = {https://doi.org/10.11648/j.ijmsa.20150406.16},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijmsa.20150406.16},
  abstract = {This paper deal with redistribution of chemical elements around cladding surface of composite tube. Motivation is that change of chemical composition cause change in microstructure and mainly changes in mechanical properties. Local changes of mechanical properties can cause inaccuracy or wrong results obtained from FEM modeling of bending process of cladding tube. In short paper present redistribution of chemical elements caused by heat input during production of tube. Redistribution caused by heat input from weld attachment of connector which is used during production of membrane waterwall is discussed. Microstructure evaluation of base material and cladding layer is compared with measurement of hardness. Measurement of microhardness in specific areas of cladding tube was done. Microhardness is compared with measurement of chemical composition via EDX in scanning electron microscope.},
 year = {2016}
}

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TY  - JOUR
T1  - Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending
AU  - Jakub Horváth
AU  - Jiří Janovec
AU  - Michal Junek
Y1  - 2016/01/20
PY  - 2016
N1  - https://doi.org/10.11648/j.ijmsa.20150406.16
DO  - 10.11648/j.ijmsa.20150406.16
T2  - International Journal of Materials Science and Applications
JF  - International Journal of Materials Science and Applications
JO  - International Journal of Materials Science and Applications
SP  - 403
EP  - 408
PB  - Science Publishing Group
SN  - 2327-2643
UR  - https://doi.org/10.11648/j.ijmsa.20150406.16
AB  - This paper deal with redistribution of chemical elements around cladding surface of composite tube. Motivation is that change of chemical composition cause change in microstructure and mainly changes in mechanical properties. Local changes of mechanical properties can cause inaccuracy or wrong results obtained from FEM modeling of bending process of cladding tube. In short paper present redistribution of chemical elements caused by heat input during production of tube. Redistribution caused by heat input from weld attachment of connector which is used during production of membrane waterwall is discussed. Microstructure evaluation of base material and cladding layer is compared with measurement of hardness. Measurement of microhardness in specific areas of cladding tube was done. Microhardness is compared with measurement of chemical composition via EDX in scanning electron microscope.
VL  - 4
IS  - 6
ER  -

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Author Information

Jakub Horváth

Department of Material Engineering, Mechanical Faculty, Czech Technical University, Prague, Czech Republic
Jiří Janovec
Michal Junek

Department of Material Engineering, Mechanical Faculty, Czech Technical University, Prague, Czech Republic

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Plain Text BibTeX RIS

APA Style

Jakub Horváth, Jiří Janovec, Michal Junek. (2016). Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending. International Journal of Materials Science and Applications, 4(6), 403-408. https://doi.org/10.11648/j.ijmsa.20150406.16

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ACS Style

Jakub Horváth; Jiří Janovec; Michal Junek. Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending. Int. J. Mater. Sci. Appl. 2016, 4(6), 403-408. doi: 10.11648/j.ijmsa.20150406.16

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AMA Style

Jakub Horváth, Jiří Janovec, Michal Junek. Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending. Int J Mater Sci Appl. 2016;4(6):403-408. doi: 10.11648/j.ijmsa.20150406.16

Copy | Download

@article{10.11648/j.ijmsa.20150406.16,
  author = {Jakub Horváth and Jiří Janovec and Michal Junek},
  title = {Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending},
  journal = {International Journal of Materials Science and Applications},
  volume = {4},
  number = {6},
  pages = {403-408},
  doi = {10.11648/j.ijmsa.20150406.16},
  url = {https://doi.org/10.11648/j.ijmsa.20150406.16},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijmsa.20150406.16},
  abstract = {This paper deal with redistribution of chemical elements around cladding surface of composite tube. Motivation is that change of chemical composition cause change in microstructure and mainly changes in mechanical properties. Local changes of mechanical properties can cause inaccuracy or wrong results obtained from FEM modeling of bending process of cladding tube. In short paper present redistribution of chemical elements caused by heat input during production of tube. Redistribution caused by heat input from weld attachment of connector which is used during production of membrane waterwall is discussed. Microstructure evaluation of base material and cladding layer is compared with measurement of hardness. Measurement of microhardness in specific areas of cladding tube was done. Microhardness is compared with measurement of chemical composition via EDX in scanning electron microscope.},
 year = {2016}
}

Copy | Download

TY  - JOUR
T1  - Influence of the Diffusion Effect Caused by Welding Heat Input Lead to the Changes of Mechanical Properties Which Entering into the FEM Model of Cladding Tube Bending
AU  - Jakub Horváth
AU  - Jiří Janovec
AU  - Michal Junek
Y1  - 2016/01/20
PY  - 2016
N1  - https://doi.org/10.11648/j.ijmsa.20150406.16
DO  - 10.11648/j.ijmsa.20150406.16
T2  - International Journal of Materials Science and Applications
JF  - International Journal of Materials Science and Applications
JO  - International Journal of Materials Science and Applications
SP  - 403
EP  - 408
PB  - Science Publishing Group
SN  - 2327-2643
UR  - https://doi.org/10.11648/j.ijmsa.20150406.16
AB  - This paper deal with redistribution of chemical elements around cladding surface of composite tube. Motivation is that change of chemical composition cause change in microstructure and mainly changes in mechanical properties. Local changes of mechanical properties can cause inaccuracy or wrong results obtained from FEM modeling of bending process of cladding tube. In short paper present redistribution of chemical elements caused by heat input during production of tube. Redistribution caused by heat input from weld attachment of connector which is used during production of membrane waterwall is discussed. Microstructure evaluation of base material and cladding layer is compared with measurement of hardness. Measurement of microhardness in specific areas of cladding tube was done. Microhardness is compared with measurement of chemical composition via EDX in scanning electron microscope.
VL  - 4
IS  - 6
ER  -

Copy | Download