Published October 1974 | Version v1
Report Restricted

Fabrication of tungsten wire reinforced nickel-base alloy composites

Creators

Description

Fabrication methods for tungsten fiber reinforced nickel-base superalloy composites were investigated. Three matrix alloys in pre-alloyed powder or rolled sheet form were evaluated in terms of fabricability into composite monotape and multi-ply forms. The utility of monotapes for fabricating more complex shapes was demonstrated. Results of preliminary 10930C stress rupture tests indicated that efficient utilization of fiber strength was achieved in composites fabricated by diffusion bonding processes. The fabrication of thermal fatigue specimens is also describee. (U.S.)

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MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
60 p.
Report number
N--75-11075

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
6209233
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
COMPOSITE MATERIALS; FABRICATION; FATIGUE; NICKEL BASE ALLOYS; REINFORCED MATERIALS; TUNGSTEN; VERY HIGH TEMPERATURE; WIRES
Descriptors DEC
ALLOYS; ELEMENTS; MECHANICAL PROPERTIES; METALS; NICKEL ALLOYS; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENTS

Optional Information

Secondary number(s)
NASA-CR--134664.