Methods for Different Orders Stresses Estimation with Diffraction Methods

• Autorzy: Gadalińska E.

Identyfikatory

DOI

10.1515/fas-2017-0004

• Języki publikacji: EN

Abstrakty

EN

The publication describes how diffraction methods and mathematical bases can be used for measurement of various types of stresses in single-phase and multiphase materials. Firstly, the paper defines the stresses and classifies them from the scale of their interactions point of view. Subsequently, the phenomenon of radiation diffraction on the crystalline lattice is presented including formulas describing this phenomenon and the dependencies enabling stress measurements. The key part of the paper is the description of one of the second order stress estimation methods based on diffraction data and a selfconsistent model.

Słowa kluczowe

EN

stress; diffraction methods for stress estimation; orders of stresses

• Wydawca: Wydawnictwa Naukowe Sieci Badawczej Łukasiewicz - Instytutu Lotnictwa
• Czasopismo: Fatigue of Aircraft Structures
• Rocznik: 2017
• Tom: Iss. 9
• Strony: 39--54
• Opis fizyczny: Bibliogr. 4 poz., rys., tab., wykr., wzory

Twórcy

autor

Gadalińska E.

• Institute of Aviation, Materials and Structures Research Center, al. Krakowska 110/114, 02-256 Warszawa, Poland

Bibliografia

• [1] K. Wierzbanowski, Rzeczywista struktura materiałów, provisory notes for AGH students, Kraków.
• [2] A. Baczmański, Stress fields in polycrystalline materials studied using diffraction and self-consistent modeling. Kraków: Wydział Fizyki i Informatyki Stosowanej AGH, 2005.
• [3] A. Baczmański, K. Wierzbanowski, W. G. Haije, R. B. Helmholdt, G. Ekambaranathan, and B. Pathiraj, Diffraction Elastic Constants for Textured Materials – Different Methods of Calculation, Cryst. Res. Technol., vol. 28, no. 2, pp. 229–243, Jan. 1993.
• [4] A. Baczmanski, K. Wierzbanowski, and P. Lipiński, Determination of Residual Stresses in Plastically Deformed Polycrystalline Material, Mater. Sci. Forum, vol. 157–162, pp. 2051–2058, 1994.

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).