Tensile creep properties of δ-Bi2O3

Jeffrey L. Grabowski; David C. Dunand

doi:10.1016/S1359-6462(00)00531-5

Tensile creep properties of δ-Bi₂O₃

Jeffrey L. Grabowski, David C. Dunand

Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Isothermal tensile creep tests were performed on δ-Bi₂O₃ in the stress range of 0.1-0.8 MPa. A stress exponent of n = 1.3 was measured at 760°C in the stress range of 0.1-0.8 MPa or n = 1.0 in the range of 0.1-0.5 MPa. An average activation energy of Q = 165 kJ/mol was determined in the range of 680-760°C for a stress of 0.30 MPa. Creep rates before and after multiple thermal cycles about the allotropic range under stress were altered only slightly.

Original language	English (US)
Pages (from-to)	1033-1038
Number of pages	6
Journal	Scripta Materialia
Volume	43
Issue number	11
DOIs	https://doi.org/10.1016/S1359-6462(00)00531-5
State	Published - Nov 13 2000

Funding

This research was sponsored by the Army Research Office (Contract Number DAAH004-95-1-0629).

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

Access to Document

10.1016/S1359-6462(00)00531-5

Cite this

@article{eca605465146402da61c7c8c504c9c94,

title = "Tensile creep properties of δ-Bi2O3",

abstract = "Isothermal tensile creep tests were performed on δ-Bi2O3 in the stress range of 0.1-0.8 MPa. A stress exponent of n = 1.3 was measured at 760°C in the stress range of 0.1-0.8 MPa or n = 1.0 in the range of 0.1-0.5 MPa. An average activation energy of Q = 165 kJ/mol was determined in the range of 680-760°C for a stress of 0.30 MPa. Creep rates before and after multiple thermal cycles about the allotropic range under stress were altered only slightly.",

author = "Grabowski, \{Jeffrey L.\} and Dunand, \{David C.\}",

note = "Funding Information: This research was sponsored by the Army Research Office (Contract Number DAAH004-95-1-0629).",

year = "2000",

month = nov,

day = "13",

doi = "10.1016/S1359-6462(00)00531-5",

language = "English (US)",

volume = "43",

pages = "1033--1038",

journal = "Scripta Materialia",

issn = "1359-6462",

publisher = "Acta Materialia Inc",

number = "11",

}

TY - JOUR

T1 - Tensile creep properties of δ-Bi2O3

AU - Grabowski, Jeffrey L.

AU - Dunand, David C.

N1 - Funding Information: This research was sponsored by the Army Research Office (Contract Number DAAH004-95-1-0629).

PY - 2000/11/13

Y1 - 2000/11/13

N2 - Isothermal tensile creep tests were performed on δ-Bi2O3 in the stress range of 0.1-0.8 MPa. A stress exponent of n = 1.3 was measured at 760°C in the stress range of 0.1-0.8 MPa or n = 1.0 in the range of 0.1-0.5 MPa. An average activation energy of Q = 165 kJ/mol was determined in the range of 680-760°C for a stress of 0.30 MPa. Creep rates before and after multiple thermal cycles about the allotropic range under stress were altered only slightly.

AB - Isothermal tensile creep tests were performed on δ-Bi2O3 in the stress range of 0.1-0.8 MPa. A stress exponent of n = 1.3 was measured at 760°C in the stress range of 0.1-0.8 MPa or n = 1.0 in the range of 0.1-0.5 MPa. An average activation energy of Q = 165 kJ/mol was determined in the range of 680-760°C for a stress of 0.30 MPa. Creep rates before and after multiple thermal cycles about the allotropic range under stress were altered only slightly.

UR - http://www.scopus.com/inward/record.url?scp=0034316466&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034316466&partnerID=8YFLogxK

U2 - 10.1016/S1359-6462(00)00531-5

DO - 10.1016/S1359-6462(00)00531-5

M3 - Article

AN - SCOPUS:0034316466

SN - 1359-6462

VL - 43

SP - 1033

EP - 1038

JO - Scripta Materialia

JF - Scripta Materialia

IS - 11

ER -