HOT FORMABILITY OF HEAT-RESISTANT STAINLESS STEEL X15CrNiSi 20-12
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F20%3A10246254" target="_blank" >RIV/61989100:27360/20:10246254 - isvavai.cz</a>
Výsledek na webu
<a href="http://journals.pan.pl/dlibra/publication/132812/edition/116049/content" target="_blank" >http://journals.pan.pl/dlibra/publication/132812/edition/116049/content</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24425/amm.2020.132812" target="_blank" >10.24425/amm.2020.132812</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
HOT FORMABILITY OF HEAT-RESISTANT STAINLESS STEEL X15CrNiSi 20-12
Popis výsledku v původním jazyce
High-temperature plastic properties of heat-resistant stainless steel X15CrNiSi 20-12 were assessed on the basis of hot tensile tests and nil strength tests. The results were supported by metallographic analyses using SEM and EDX analysis. The formability of the investigated steel can be divided into roughly three temperature areas. In the temperature range of 900 degrees C to about 1050 degrees C, formability was negatively affected by precipitation of carbide particles at grain boundaries. As the temperature rose to 1200 degrees C, these particles dissolved, resulting in an increase in formability. Further temperature increases resulted in a relatively steep drop in formability caused by overheating of the material. The nil ductility temperature of 1280 degrees C and the nil-strength temperature of 1362 degrees C were determined. The Plastic and strength properties of the investigated material were compared with the deformation behavior of the reference steel X5CrNi 18-10, which shows a significantly wider range of suitable forming temperatures.
Název v anglickém jazyce
HOT FORMABILITY OF HEAT-RESISTANT STAINLESS STEEL X15CrNiSi 20-12
Popis výsledku anglicky
High-temperature plastic properties of heat-resistant stainless steel X15CrNiSi 20-12 were assessed on the basis of hot tensile tests and nil strength tests. The results were supported by metallographic analyses using SEM and EDX analysis. The formability of the investigated steel can be divided into roughly three temperature areas. In the temperature range of 900 degrees C to about 1050 degrees C, formability was negatively affected by precipitation of carbide particles at grain boundaries. As the temperature rose to 1200 degrees C, these particles dissolved, resulting in an increase in formability. Further temperature increases resulted in a relatively steep drop in formability caused by overheating of the material. The nil ductility temperature of 1280 degrees C and the nil-strength temperature of 1362 degrees C were determined. The Plastic and strength properties of the investigated material were compared with the deformation behavior of the reference steel X5CrNi 18-10, which shows a significantly wider range of suitable forming temperatures.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/EF17_049%2F0008399" target="_blank" >EF17_049/0008399: Rozvoj mezisektorové spolupráce RMTVC s aplikační sférou v oblasti výzkumu progresivních a inovací klasických kovových materiálů a technologií s využitím metod modelování</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Archives of Metallurgy and Materials
ISSN
1733-3490
e-ISSN
—
Svazek periodika
65
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
PL - Polská republika
Počet stran výsledku
8
Strana od-do
727-734
Kód UT WoS článku
000532237300026
EID výsledku v databázi Scopus
—