The effect of grain size on environmental embrittlement of Co[sub 3]Ti alloy

Journal Article · Fri Jun 18 00:00:00 EDT 1999 · Scripta Materialia

DOI:https://doi.org/10.1016/S1359-6462(99)00138-4· OSTI ID:6306249

Takasugi, T; Hanada, S ^[1]

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1. Tohoku Univ., Sendai (Japan). Inst. for Materials Research

The environmental embrittlement of L1[sub 2]-type Co[sub 3]Ti ordered alloy has been studied by the present authors from various points of view. In this study, the effect of grain size on the moisture-induced embrittlement of L1[sub 2]-type Co[sub 3]Ti ordered alloy is investigated at room temperature by tensile test and fractography. Embrittlement/ductility property is assessed as functions of grain size, strain rate and environmental media.

• OSTI ID: 6306249
• Journal Information: Scripta Materialia, Journal Name: Scripta Materialia Vol. 41:2; ISSN 1359-6462; ISSN SCMAF7
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360102* -- Metals & Alloys-- Structure & Phase Studies
360103 -- Metals & Alloys-- Mechanical Properties
ALLOYS
COBALT ALLOYS
EMBRITTLEMENT
FRACTOGRAPHY
GRAIN SIZE
INTERMETALLIC COMPOUNDS
MICROSTRUCTURE
MOISTURE
SIZE
STRAIN RATE
TITANIUM ALLOYS