Metallographic study and repeatability analysis of γ' phase precipitates in cored, thin-walled castings made from IN713C superalloy
Authors:
- A. Szczotok,
- J. Pietraszek,
- N. Radek
Abstract
The study describes the influence of a surface modification in cored, thin-walled castings of blades from IN-713C nickel superalloy on γ' phase precipitates. The blades were produced by using the investment casting process in the laboratory conditions as parts for a low-pressure turbine rotor. The microstructural observations of the γ' phase precipitates on the cross sections of the blades were performed. The observations were followed by quantitative metallography evaluation, and finally, a comparison of the precipitates between one blade with the conventionally applied ceramic core and one with the core covered layer contained a surface modifier (5% of CoAl2O4) was made.
- Record ID
- CUTb3eb756383ee435cb7ee698439863194
- Publication categories
- ;
- Author
- Journal series
- Archives of Metallurgy and Materials, ISSN 1733-3490, e-ISSN 2300-1909
- Issue year
- 2017
- Vol
- 62
- No
- 2
- Pages
- 595-601
- Other elements of collation
- rys.; tab.; wykr.; Bibliografia (na s.) - 600-601; Bibliografia (liczba pozycji) - 33; Oznaczenie streszczenia - Streszcz. ang.; Numeracja w czasopiśmie - Vol. 62, Iss. 2
- Keywords in English
- IN 713C, superalloy, γ' phase, metallography, statistical analysis
- DOI
- DOI:10.1515/amm-2017-0088 Opening in a new tab
- URL
- https://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0088/amm-2017-0088.xml Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 30
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTb3eb756383ee435cb7ee698439863194/
- URN
urn:pkr-prod:CUTb3eb756383ee435cb7ee698439863194
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.