####################################################
# Judy Pang <pangj@ornl.gov>
# requesting 10 days, at minimum=8 days
# beamline 34ID, "Effects of grain boundary structure on the micromechanics of deformation in Ni"
####################################################
# top:/home/www/beamtime-requests/req00473.txt
# UNICAT Member Beam Time Request  #473
# created Fri Aug 29 12:43:57 CDT 2003
####################################################

beamline:
	34ID

collaboration:
	Yes

contact:
	pangj@ornl.gov

days:
	10

description:
	A series of microbeam experiments have been performed to study the deformation behavior of individual grains and grain boundaries in polycrystalline Ni samples. Useful  information has been obtained and different behavior across different grain boundary types have been observed. To investigate the behavior of different grain boundary types, we propose to perform experiments on a set of tricrystals with controlled grain boundary structures. Two tricrystals will be measured: one consists of a twin boundary and the other with a high angle low energy tit boundary. Based on previous experiments, it is estimated 5 days will be needed for each sample. It is possible to carry out measurements on the two samples separately.

equipment_required:
	

experiment:
	Effects of grain boundary structure on the micromechanics of deformation in Ni

foreign_nationals:
	

hazards:
	

minimumdays:
	8

name:
	Judy Pang

nonmembers:
	

unacceptable_dates:
	October and first week of November

z34ID_change_undulator:
	no

z34ID_details:
	

z34ID_on_axis:
	no

z34ID_parasitic:
	yes

z34ID_taper:
	yes


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