- Tytuł:
- The Heat Transfer Process Between Two Bodies with a Large Temperature Difference
- Autorzy:
-
Przyłucka-Bednarska, Aleksandra
Rywotycki, Marcin
Sołek, Krzysztof
Malinowski, Zbigniew - Powiązania:
- https://bibliotekanauki.pl/articles/2134108.pdf
- Data publikacji:
- 2022
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
heat transfer coefficient
thermal conductivity
inverse solution
steel - Opis:
- Heat transport when two surfaces of solids come into contact is an important phenomenon in many metallurgical processes. Determining the boundary conditions of heat transfer allows to obtain the correct solutions of the heat conduction equation. The paper presents models for determining the heat transfer coefficient between steel materials in contact. Experimental tests were carried out to measure the temperature changes of the contacting samples made of steel S235 (1.0038) and steel 15HM (1.7335) under the pressure of 10, 15 and 20 MPa. There was a large temperature difference between the samples. The results of the experiment were compared with numerically calculated temperatures and the value of the heat transfer coefficient was determined at different pressure values depending on the time.
- Źródło:
-
Archives of Metallurgy and Materials; 2022, 67, 3; 1161--1165
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł