EP 2494341 A1 20120905 - METHOD FOR THERMALLY CHARACTERIZING A PORTION OF MATERIAL
Title (en)
METHOD FOR THERMALLY CHARACTERIZING A PORTION OF MATERIAL
Title (de)
VERFAHREN ZUR WÄRMECHARAKTERISIERUNG EINES MATERIALTEILS
Title (fr)
PROCEDE DE CARACTERISATION THERMIQUE D'UNE PORTION DE MATERIAU
Publication
Application
Priority
- FR 0957697 A 20091030
- EP 2010066326 W 20101028
Abstract (en)
[origin: WO2011051376A1] The invention relates to a method for thermally characterizing a portion (104) of a first material of elongate shape on which a portion (106) of a second electrically conductive material of elongate shape is arranged; the method comprises the following steps: a) determining the R(T) property of the portion of the second material, b) applying an electric pulse current ? between ends of the portion of the second material and measuring the pulse harmonic 3? of the electric voltage between said ends for various values of ?, c) calculating the thermal conductivity coefficient for the portion of the first material from the values of the harmonic and R(T), one width of the portion (104) of the first material being between approximately 0.9 and 1.1 times the width of the portion of the second material, the portion of the first material being surrounded by a thermal insulating material 112.
IPC 8 full level
G01N 25/18 (2006.01); G01N 27/18 (2006.01)
CPC (source: EP US)
G01N 25/18 (2013.01 - EP US)
Citation (search report)
See references of WO 2011051376A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 2952182 A1 20110506; FR 2952182 B1 20120921; EP 2494341 A1 20120905; JP 2013509575 A 20130314; JP 5680656 B2 20150304; US 2012207188 A1 20120816; US 8727609 B2 20140520; WO 2011051376 A1 20110505
DOCDB simple family (application)
FR 0957697 A 20091030; EP 10775776 A 20101028; EP 2010066326 W 20101028; JP 2012535822 A 20101028; US 201013502921 A 20101028