SOPOUŠEK, Jiří and Rudolf FORET. CARBON AND NITROGEN REDISTRIBUTION IN WELD JOINT OF ION-NITRIDED 15CrMoV2-5-3 AND ADVANCED P91 HEAT-RESISTANT STEELS. Journal of Phase Equilibria and Diffusion. MATERIALS PARK, OH 44073-0002 USA: ASM INTERNATIONAL, 2006, vol. 27, No 4, p. 363-369. ISSN 1547-7037.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name CARBON AND NITROGEN REDISTRIBUTION IN WELD JOINT OF ION-NITRIDED 15CrMoV2-5-3 AND ADVANCED P91 HEAT-RESISTANT STEELS
Name in Czech Přerozdělení uhlíku a dusíku ve svarovém spoji iontově-nitridové oceli 15CrMoV2-5-3 s progresivní žáropevnou oceli P91
Authors SOPOUŠEK, Jiří (203 Czech Republic, guarantor) and Rudolf FORET (203 Czech Republic).
Edition Journal of Phase Equilibria and Diffusion, MATERIALS PARK, OH 44073-0002 USA, ASM INTERNATIONAL, 2006, 1547-7037.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10403 Physical chemistry
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
WWW web of sci
Impact factor Impact factor: 0.427
RIV identification code RIV/00216224:14310/06:00017096
Organization unit Faculty of Science
UT WoS 000239403000006
Keywords in English weldment; steel; DICTRA; carbon profile; simulation; nitrogen profile
Tags carbon profile, DICTRA, nitrogen profile, simulation, steel, weldment
Changed by Changed by: prof. RNDr. Jiří Sopoušek, CSc., učo 2405. Changed: 30. 8. 2006 10:53.
Abstract
The present contribution compares the theoretical modelling of the kinetics of the development of chemical composition and phase profiles of heterogeneous laboratory weld joints of heat resistant steels after long-term annealing with earlier obtained experimental results. The weld joints of ion- nitrided 15CrMoV2-5-3 low-alloy ferritic steel and the advanced P91 steel (X10CrMoVNb 10-1) are the subject of study. The long-term annealing of the (nitrided 15CrMoV 2-5-3) | P91 weld joint was simulated at 500-700 degree of C (i.e. 773-973K). The simulated results were compared with earlier experimental carbon and nitrogen profile measurements. The phase diagrams of the investigated materials were calculated using the CALPHAD approach making use of the STEEL thermodynamic database. The activities of both carbon and nitrogen were calculated by the same method. The CALPHAD approach complemented with an appropriate diffusion model given in the DICTRA programme enabled simulating the phase and element profile evolutions inside the diffusion-affected zone of weld joint. The DIF kinetic database was used to describe the diffusion. The coexistence of different phases (carbides, carbonitrides, ...) was considered in the simulations. The results show very reasonable agreement between experiment and theoretical simulation, and the method used is very promising for further weld design.
Abstract (in Czech)
Bylo sledováno difúzní chování svarového spojení iontově nitridované oceli 15CrMoV 2-5-3 a oceli P91. Pro ocel 15CrMoV 2-5-3 je uveden predikovaný fázový diagram, pro obě oceli pak aktivitní závislosti uhlíku a dusílu, difúzní profily těchto prvků jsou srovnány s experimentem.
Links
MSM0021622410, plan (intention)Name: Fyzikální a chemické vlastnosti pokročilých materiálů a struktur
Investor: Ministry of Education, Youth and Sports of the CR, Research Intents
Type Name Uploaded/Created by Uploaded/Created Rights
11_SopFor_CNredistribJPED_2006.pdf   File version Sopoušek, J. 19. 1. 2015

Properties

Address within IS
https://is.muni.cz/auth/publication/693914/11_SopFor_CNredistribJPED_2006.pdf
Address for the users outside IS
https://is.muni.cz/publication/693914/11_SopFor_CNredistribJPED_2006.pdf
Address within Manager
https://is.muni.cz/auth/publication/693914/11_SopFor_CNredistribJPED_2006.pdf?info
Address within Manager for the users outside IS
https://is.muni.cz/publication/693914/11_SopFor_CNredistribJPED_2006.pdf?info
Uploaded/Created
Mon 19. 1. 2015 15:27, prof. RNDr. Jiří Sopoušek, CSc.

Rights

Right to read
  • anyone on the Internet
Right to upload
 
Right to administer:
  • a concrete person prof. RNDr. Jiří Sopoušek, CSc., učo 2405
Attributes
 

11_SopFor_CNredistribJPED_2006.pdf

Application
Open the file
Download file.
Address within IS
https://is.muni.cz/auth/publication/693914/11_SopFor_CNredistribJPED_2006.pdf
Address for the users outside IS
http://is.muni.cz/publication/693914/11_SopFor_CNredistribJPED_2006.pdf
File type
PDF (application/pdf)
Size
6,1 MB
Hash md5
3583adfb3569f1b3e2a9bf93fdb2ff1e
Uploaded/Created
Mon 19. 1. 2015 15:27

11_SopFor_CNredistribJPED_2006.txt

Application
Open the file
Download file.
Address within IS
https://is.muni.cz/auth/publication/693914/11_SopFor_CNredistribJPED_2006.txt
Address for the users outside IS
http://is.muni.cz/publication/693914/11_SopFor_CNredistribJPED_2006.txt
File type
plain text (text/plain)
Size
28 KB
Hash md5
a82630dea0da5160c0d390fd52e505d2
Uploaded/Created
Mon 19. 1. 2015 15:33
Print
Report a file uploaded without authorization. Displayed: 24. 7. 2021 13:24