Počet záznamů: 1

Interpretation of Profile and Intercept Counts in Microstructure Characterization

SYSNO ASEP	0343472
Druh ASEP	C - Konferenční příspěvek (mezinárodní konf.)
Zařazení RIV	D - Článek ve sborníku
Název	Interpretation of Profile and Intercept Counts in Microstructure Characterization
Tvůrce(i)	Saxl, Ivan (MU-W)_{RID, SAI} Sklenička, Václav (UFM-A)_{RID, ORCID}
Zdroj.dok.	Recent Developments in the Processing and applications of Structural Metals and Alloys. - Zurich : Trans Tech Publications LTD, 2009 / Cabibbo M. ; Spigarelli S. - ISSN 0255-5476
Rozsah stran	s. 403-410
Poč.str.	8 s.
Akce	Recent Developments in the Processing and Applications of Structural Metals and Alloys
Datum konání	22.06.2008-25.06.2008
Místo konání	Como
Země	IT - Itálie
Typ akce	WRD
Jazyk dok.	eng - angličtina
Země vyd.	CH - Švýcarsko
Klíč. slova	microstructure characterization ; intercept count ; grain density ; metallography
Vědní obor RIV	BA - Obecná matematika
CEP	IAA2041301 GA AV ČR - Akademie věd
	GA201/06/0302 GA ČR - Grantová agentura ČR
CEZ	AV0Z10190503 - MU-W (2005-2011)
	AV0Z20410507 - UFM-A (2005-2011)
UT WOS	000263555900038
Anotace	The results of intercept and profile counts are commonly interpreted as a suitable estimates of the mean grain size as represented e.g. by the grain density N-V, The term grain size is not explicitly defined even when some relation to grain volume and/or mean grain breadth (the mean Ferret diameter) is tacitly assumed. However, the intercept count N-L is directly related to the mean value of grain boundary area per unit volume S-V and the profile count N-A is, under relatively general assumptions, directly related to the mean value of grain junctions per unit volume L-V. Their relation to N-V can be generally written as N-V = c'(N-A)(3/2) = c ''(N-L)(3), but the coefficients c' and c '' strongly depend on the structural characteristics like grain size dispersion, anisotropy etc. and their evaluation is far from being simple. Consequently, whereas the reliable estimates of S-V and L-V result from intercept and profile counts, the estimate of grain density based on them requires a careful consideration.
Pracoviště	Matematický ústav
Kontakt	Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757
Rok sběru	2011

Počet záznamů: 1