Residual Stress Distribution Analysis in Advanced Materials by Neutron Diffraction: The Case of Spherical Storage Tank Butt Weld

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F19%3A00505079" target="_blank" >RIV/61389005:_____/19:00505079 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1051/matecconf/201925301005" target="_blank" >http://dx.doi.org/10.1051/matecconf/201925301005</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/matecconf/201925301005" target="_blank" >10.1051/matecconf/201925301005</a>

Result language

angličtina

Original language name

Residual Stress Distribution Analysis in Advanced Materials by Neutron Diffraction: The Case of Spherical Storage Tank Butt Weld

Original language description

The two-axis diffractometer SPN-100 at the Center of Accelerators and Nuclear Analytical Methods (CANAM) in Rez, is a neutron diffraction instrument dedicated to residual stress analyses in polycrystalline materials, it has recently been equipped with a new two-dimensional position sensitive detector (2D-PSD) and a six-axis robotic arm for sample positioning. Recent results of strain/stress distribution measurements with the upgraded tools are presented. The measured materials are made of C-Mn unalloyed steel used for spherical storage tank. Welding-induced residual stresses have direct influence on ductility and toughness of both weld metal and heat affected zone of the weld area, which affect the service life time of structures. Normal, transversal and longitudinal components of the stresses obtained in the vicinity of the butt weld from a spherical storage tank were measured by neutron diffraction at CANAM.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

MATEC Web of Conferences

ISBN

—

ISSN

2261-236X

e-ISSN

—

Number of pages

6

Pages from-to

01005

Publisher name

E D P Sciences

Place of publication

Les Ulis

Event location

Paris

Event date

Nov 8, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000467986300005