Microstructural investigation of the heat-affected zone of simulated welded joint of P91 steel

Tomaž Vuherer (Author), Marko Dunđer (Author), Ljubica Milović (Author), Milorad Zrilić (Author), Ivan Samardžić (Author)

Abstract

In the process of testing real components exposed to elevated temperature, it is not possible to neglect cracks. The most significant cracks can be induced by welding, which is applied for joining of structural components. Pressure equipment in service is also exposed to high pressure and high stresses. Materials for their manufacturing are designed to resist high stressat elevated temperature, and to meet requirements regarding creep resistance. The objective of this study is to investigate microstructure of different regions of the heat affected zone in T/P91 steels by using thermal simulation instead of welding.

Keywords

zvarni spoji;mikrostruktura;P91 jeklo;toplotno vplivano območje;toplotna obdelava;welded joints;microstructures;P91 steel;heat-affected zone;heat treatment;

Data

Language:	English
Year of publishing:	2013
Typology:	1.01 - Original Scientific Article
Organization:	UM FS - Faculty of Mechanical Engineering
UDC:	621.791/.792:620.1/.2
COBISS:	16609814
ISSN:	0543-5846
Views:	799
Downloads:	139
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	Slovenian
Secondary keywords:	zvarni spoji;mikrostruktura;P91 jeklo;toplotno vplivano območje;toplotna obdelava;
URN:	URN:SI:UM:
Type (COBISS):	Scientific work
Pages:	str. 317-320
Volume:	ǂVol. ǂ52
Issue:	ǂiss. ǂ3
Chronology:	2013
Keywords (UDC):	applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;engineering;technology in general;inženirstvo;tehnologija na splošno;mechanical engineering in general;nuclear technology;electrical engineering;machinery;strojništvo;mechanical technology in general: processes;tools;machines;equipment;obdelava z deformacijo;obdelava brez odrezovanja;toplotna obdelava;applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;engineering;technology in general;inženirstvo;tehnologija na splošno;materials testing;commercial materials;power stations;economics of energy;preiskava materiala;blagoznanstvo;energetske centrale;energetika;
ID:	1439304