Multifractal description of fracture morphology: Quasi-3D analysis of fracture surface

• Autorzy: Stach, S. , Cybo, J. , Cwajna, J. , Roskosz, S.
• Konferencja: E-MRS 2004 Fall Meeting Warsaw, Poland , 6-10 September,2004
• Języki publikacji: EN

Abstrakty

EN

The paper presents a verification of the multifractal analysis proposed in other papers. It has been found that the analysis of simulated profiles formed by removing overlaps and secondary cracks from a real profile ( which corresponds to a file obtained from a profilographometer) ensures proper diversity of fractal characterization, adequate for the degree of fracture surface development of the investigated grades of sintered carbide measured with a Taylor - Hobson's Talysurf 2 profilographometer.

Słowa kluczowe

EN

fracture; surface; stereometry; overlaps; profile; multifractal; spectrum width

• Czasopismo: Materials Science Poland
• Rocznik: 2005
• Tom: Vol. 23, No. 2
• Strony: 567--575
• Opis fizyczny: Bibliogr. 11 poz.

Twórcy

autor

Stach, S.

• Department of Materials Science, Silesian University, Sosnowiec, Poland

autor

Cybo, J.

• Department of Materials Science, Silesian University, Sosnowiec, Poland

autor

Cwajna, J.

• Department of Materials Science, Silesian University of Technology, Katowice, Poland

autor

Roskosz, S.

• Department of Materials Science, Silesian University of Technology, Katowice, Poland

• Silesian Univ, Dept Mat Sci, Ul Sniezna 2, PL-41200 Sosnowiec, Poland

Bibliografia

• [1] ROSKOSZ S., Zastosowanie metod stereologicznych w ocenie dekohezji węglików spiekanych, PhD Thesis, Silesian University of Technology, Katowice, 2000.
• [2] MANDELBROT B. B., The fractal geometry of nature, W. H. Freeman and Comp., New York, 2000.
• [3] FEDER J., Fractals, Plenum Press, New York, 1989.
• [4] XIE H. WANG J.-A. STEIN E., Phys. Letters A, 242 (1998), 41.
• [5] CHHABRA A., JENSEN R. V., Phys. Rev. Lett., 62 (1989), 1327.
• [6] STACH S., CWAJNA J., ROSKOSZ S., CYBO J., Mater. Sci.-Poland, 23 (2005) 573.
• [7] STACH S., CYBO J., Materials Characterization, 51 (2003), 79.
• [8] STACH S., ROSKOSZ S., CYBO J., CWAJNA J., Materials Characterization, 51 (2003), 87.
• [9] STACH S., SOZAŃSKA M., CYBO J., CWAJNA J., Acta Metallurgica Slovaca, 10 (2004), 768.