Toughening of MoSi sub 2 with Ti-30Nb reinforcements
Journal Article
·
· Scripta Metallurgica; (United States)
OSTI ID:5006484
- Materials Dept., Univ. of California, Santa Barbara, CA (US)
When the fracture process involves cracks bridging, then brittle matrices may be toughened by ductile phases which dissipate plastic energy on deformation. Based on this premise, MoSi{sub 2}, despite its brittleness at low and intermediate temperatures, is currently under consideration as a high temperature material for structural applications where good creep resistance, and oxidation behavior are required. This paper investigates the effect of ductile and reinforcements (Ti-30Nb) on the toughness of MoSi{sub 2} based composite, and the interfacial reaction between the matrix and the reinforcements.
- OSTI ID:
- 5006484
- Journal Information:
- Scripta Metallurgica; (United States), Journal Name: Scripta Metallurgica; (United States) Vol. 25:12; ISSN 0036-9748; ISSN SCRMB
- Country of Publication:
- United States
- Language:
- English
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Book
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Wed Sep 23 00:00:00 EDT 2015
·
OSTI ID:1327171
Related Subjects
36 MATERIALS SCIENCE
360102* -- Metals & Alloys-- Structure & Phase Studies
360104 -- Metals & Alloys-- Physical Properties
360602 -- Other Materials-- Structure & Phase Studies
360603 -- Materials-- Properties
ALLOYS
CHEMICAL COMPOSITION
CHEMICAL REACTION KINETICS
COMPOSITE MATERIALS
CREEP
FRACTURE MECHANICS
HEAT RESISTANT MATERIALS
KINETICS
MATERIALS
MECHANICAL PROPERTIES
MECHANICS
MOLYBDENUM ALLOYS
NIOBIUM ADDITIONS
NIOBIUM ALLOYS
PHASE STUDIES
PHYSICAL PROPERTIES
REACTION KINETICS
REINFORCED MATERIALS
SILICON ALLOYS
THERMODYNAMIC PROPERTIES
TITANIUM ADDITIONS
TITANIUM ALLOYS
360102* -- Metals & Alloys-- Structure & Phase Studies
360104 -- Metals & Alloys-- Physical Properties
360602 -- Other Materials-- Structure & Phase Studies
360603 -- Materials-- Properties
ALLOYS
CHEMICAL COMPOSITION
CHEMICAL REACTION KINETICS
COMPOSITE MATERIALS
CREEP
FRACTURE MECHANICS
HEAT RESISTANT MATERIALS
KINETICS
MATERIALS
MECHANICAL PROPERTIES
MECHANICS
MOLYBDENUM ALLOYS
NIOBIUM ADDITIONS
NIOBIUM ALLOYS
PHASE STUDIES
PHYSICAL PROPERTIES
REACTION KINETICS
REINFORCED MATERIALS
SILICON ALLOYS
THERMODYNAMIC PROPERTIES
TITANIUM ADDITIONS
TITANIUM ALLOYS