Mechanical properties and structure of Zr-Nb alloy after high-temperature transformations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F10%3A00504156" target="_blank" >RIV/49777513:23640/10:00504156 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/49777513:23210/10:00504156

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical properties and structure of Zr-Nb alloy after high-temperature transformations

Popis výsledku v původním jazyce

The paper deals with phase transformations of zirconium alloy Zr-Nb during high temperature heating. The phase tranformations were investigated by using X-ray diffraction analysis performed in situ. That was achieved by using automatic powder difractometr Panalytical X'Pert Pro with copper X-ray tube equipped with high-temperature chamber Anton Paar HTK 1200N. This chamber can be filled by inert gas or evacuated. In our case the rotary vane pump was used. With using of these pump a pressure in order of0,1 Pa was achieved. Heating process was different for each sample. All samples were exposed at a high temperature for three hours. During this time three diffraction patterns were measured. Other diffraction patterns were measured at room temperature, after the temperature reduction and during the deaeration. There was also indentation hardness and Young?s modulus measured on all samples for examination of heating process influence. The measurement was carried out by Indenter XP with a

Název v anglickém jazyce

Mechanical properties and structure of Zr-Nb alloy after high-temperature transformations

Popis výsledku anglicky

The paper deals with phase transformations of zirconium alloy Zr-Nb during high temperature heating. The phase tranformations were investigated by using X-ray diffraction analysis performed in situ. That was achieved by using automatic powder difractometr Panalytical X'Pert Pro with copper X-ray tube equipped with high-temperature chamber Anton Paar HTK 1200N. This chamber can be filled by inert gas or evacuated. In our case the rotary vane pump was used. With using of these pump a pressure in order of0,1 Pa was achieved. Heating process was different for each sample. All samples were exposed at a high temperature for three hours. During this time three diffraction patterns were measured. Other diffraction patterns were measured at room temperature, after the temperature reduction and during the deaeration. There was also indentation hardness and Young?s modulus measured on all samples for examination of heating process influence. The measurement was carried out by Indenter XP with a

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

—

Projekt

<a href="/cs/project/2A-1TP1%2F037" target="_blank" >2A-1TP1/037: Zvýšení bezpečnosti jaderných elektráren při haváriích typu LOCA.</a><br>

Návaznosti

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

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Chemické listy

ISSN

0009-2770

e-ISSN

—

Svazek periodika

104

Číslo periodika v rámci svazku

15

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—