The estimation of Fe3C particle density in steel by simple counting measurements made in plane sections.

• Autorzy: Wiencek K. , Ryś J.
• Konferencja: XVth Physical Metallurgy and Materials Science Conference on Advanced Materials & Technologies AMT'98, 17-21 May 1998, Kraków-Krynica, Poland
• Języki publikacji: EN

Abstrakty

EN

A carbide dispersion in steel can be approximated by system of spheres with sphere density NV and volume fraction VV. Any plane section of the system is characterised by the profile density NA. If the sphere diameters follow the Rayleigh distribution a simple stereological equation, which satisfies the parameters NV, VV and NA, exists. If the volume fraction VV is known, this equation may be used for NV-estimation by profile counting in plane sections.

Słowa kluczowe

EN

particle density; steel; dispersion; carbide

PL

gęstość cząstek; stal; dyspersja; węglik

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Inżynieria Materiałowa
• Rocznik: 1998
• Tom: R. XIX, nr 3
• Strony: 396--399
• Opis fizyczny: Bibliogr. 2 poz., tab., rys.

Twórcy

autor

Wiencek K.

• Faculty of Metallurgy and Material Science, University of Mining and Metallurgy (AGH), Kraków, Poland

autor

Ryś J.

• Faculty of Metallurgy and Material Science, University of Mining and Metallurgy (AGH), Kraków, Poland

• University of Mining and Metallurgy, Kraków

Bibliografia

• [1] J. Ryś, Stereology of materials (in Polish), Fotobit Design, Kraków, 1995.
• [2] J. Ryś and K. Wiencek, Arch. Nauki o Mater., 1 (1980) 151.