Interaction of microbands with grain boundaries in mild steel

Journal Article · Wed Feb 15 04:00:00 EST 1995 · Scripta Metallurgica et Materialia; (United States)

DOI:https://doi.org/10.1016/0956-716X(95)90834-7· OSTI ID:6612343

Thuillier, S; Rauch, E F ^[1]

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1. Inst. National Polytechnic de Grenoble, Saint Martin d'Heres (France)

The interaction of microbands with grain boundaries in mild steel have been studied by TEM. Microbands were observed to propagate across the interface or stop at the grain boundary. In both cases the microbands correspond to a (110)<111> slip system and no non-crystallographic propagation was observed. Microbands and slip bands behave similarly in front of an interface, and it is therefore suggested that the interaction of microbands with grain boundaries depends on the same crystallographic orientation conditions as those proposed for slip band propagation.

• OSTI ID: 6612343
• Journal Information: Scripta Metallurgica et Materialia; (United States), Journal Name: Scripta Metallurgica et Materialia; (United States) Vol. 32:4; ISSN SCRMEX; ISSN 0956-716X
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360102* -- Metals &amp; Alloys-- Structure &amp; Phase Studies
ALLOYS
CARBON STEELS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
DEFORMATION
DISLOCATIONS
ELECTRON MICROSCOPY
GRAIN BOUNDARIES
IRON ALLOYS
IRON BASE ALLOYS
LINE DEFECTS
MECHANICAL PROPERTIES
MICROSCOPY
MICROSTRUCTURE
MORPHOLOGY
SAMPLE PREPARATION
SHEAR PROPERTIES
STEELS
TENSILE PROPERTIES
TRANSMISSION ELECTRON MICROSCOPY