Effect of Mo on mechanical properties and microstructure of Nb–Ti–C alloys

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Effect of Mo on mechanical properties and microstructure of Nb–Ti–C alloys. / Ding, R; Jiao, Huisheng; Jones, Ian.

In: Materials Science and Engineering A, Vol. 483-484, 15.06.2008, p. 199-202.

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@article{1824f5fbea24487aabd647ee8653728c,
title = "Effect of Mo on mechanical properties and microstructure of Nb–Ti–C alloys",
abstract = "The microstructures and mechanical properties of Nb-Ti-C alloys containing different Mo contents have been investigated. The alloy without Mo contains Nb solid solution (Nbss), (Ti,Nb)(2)C/beta(Nbss) eutectic, (Ti,Nb)(2)C and (Ti,Nb)C. The addition of Mo restrains the precipitation of (Ti,Nb)C. Compression testing has been carried out at room temperature and 1473 K. The alloys showed good ductility at room temperature and Nb20Ti12.5C20Mo produced a 0.2% offset yield stress of 300 MPa at 1473 K. The room temperature and high temperature strengths increase with increasing Mo, but the addition of Mo decreases the room temperature ductility. (c) 2007 Elsevier B.V. All rights reserved.",
keywords = "molybdenum, microstructure, mechanical properties, Nb-Ti-C alloy",
author = "R Ding and Huisheng Jiao and Ian Jones",
year = "2008",
month = jun,
day = "15",
doi = "10.1016/j.msea.2006.12.178",
language = "English",
volume = "483-484",
pages = "199--202",
journal = "Materials Science and Engineering A",
issn = "0921-5093",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Effect of Mo on mechanical properties and microstructure of Nb–Ti–C alloys

AU - Ding, R

AU - Jiao, Huisheng

AU - Jones, Ian

PY - 2008/6/15

Y1 - 2008/6/15

N2 - The microstructures and mechanical properties of Nb-Ti-C alloys containing different Mo contents have been investigated. The alloy without Mo contains Nb solid solution (Nbss), (Ti,Nb)(2)C/beta(Nbss) eutectic, (Ti,Nb)(2)C and (Ti,Nb)C. The addition of Mo restrains the precipitation of (Ti,Nb)C. Compression testing has been carried out at room temperature and 1473 K. The alloys showed good ductility at room temperature and Nb20Ti12.5C20Mo produced a 0.2% offset yield stress of 300 MPa at 1473 K. The room temperature and high temperature strengths increase with increasing Mo, but the addition of Mo decreases the room temperature ductility. (c) 2007 Elsevier B.V. All rights reserved.

AB - The microstructures and mechanical properties of Nb-Ti-C alloys containing different Mo contents have been investigated. The alloy without Mo contains Nb solid solution (Nbss), (Ti,Nb)(2)C/beta(Nbss) eutectic, (Ti,Nb)(2)C and (Ti,Nb)C. The addition of Mo restrains the precipitation of (Ti,Nb)C. Compression testing has been carried out at room temperature and 1473 K. The alloys showed good ductility at room temperature and Nb20Ti12.5C20Mo produced a 0.2% offset yield stress of 300 MPa at 1473 K. The room temperature and high temperature strengths increase with increasing Mo, but the addition of Mo decreases the room temperature ductility. (c) 2007 Elsevier B.V. All rights reserved.

KW - molybdenum

KW - microstructure

KW - mechanical properties

KW - Nb-Ti-C alloy

U2 - 10.1016/j.msea.2006.12.178

DO - 10.1016/j.msea.2006.12.178

M3 - Article

VL - 483-484

SP - 199

EP - 202

JO - Materials Science and Engineering A

JF - Materials Science and Engineering A

SN - 0921-5093

ER -