TY - GEN
T1 - Experimental quantification of phase transformation in austenitic stainless steel
AU - Beese, Allison M.
AU - Mohr, Dirk
PY - 2009
Y1 - 2009
N2 - This conference paper briefly discusses different techniques for measuring the evolution of the martensite content in cold-rolled stainless steel 301LN sheets under mechanical loading. Three methods are employed to measure the martensite content: (1) micrography, (2) bulk magnetic induction, and (3) local magnetic permeability measurements. The first two methods require the extraction of samples from the specimen while the third method allows for the in-situ monitoring of the martensite content. The results show that micrography provides only a poor accuracy in quantifying the martensite content, while the two magnetic methods yield satisfactory results. A ferritescope is used to perform the in-situ magnetic permeability measurements. The results from magnetic induction measurements are used to establish a relationship between the ferritscope output signal and the martensite content. A series of uniaxial experiments is carried out to investigate the effect of initial texture on the martensitic transformation kinetics.
AB - This conference paper briefly discusses different techniques for measuring the evolution of the martensite content in cold-rolled stainless steel 301LN sheets under mechanical loading. Three methods are employed to measure the martensite content: (1) micrography, (2) bulk magnetic induction, and (3) local magnetic permeability measurements. The first two methods require the extraction of samples from the specimen while the third method allows for the in-situ monitoring of the martensite content. The results show that micrography provides only a poor accuracy in quantifying the martensite content, while the two magnetic methods yield satisfactory results. A ferritescope is used to perform the in-situ magnetic permeability measurements. The results from magnetic induction measurements are used to establish a relationship between the ferritscope output signal and the martensite content. A series of uniaxial experiments is carried out to investigate the effect of initial texture on the martensitic transformation kinetics.
UR - http://www.scopus.com/inward/record.url?scp=73449105437&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=73449105437&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:73449105437
SN - 9781615671892
SN - 9781615671892
T3 - Society for Experimental Mechanics - SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2009
SP - 1094
EP - 1100
BT - Society for Experimental Mechanics - SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2009
PB - Society for Experimental Mechanics Inc.
T2 - SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2009
Y2 - 1 June 2009 through 4 June 2009
ER -