Published March 1977 | Version v1
Report Restricted

Brazed borsic/aluminum structural panels

Creators

Description

A fluxless brazing process has been developed that minimizes degradation of the mechanical properties of Borsic/aluminum composites. The process, which employs 718 aluminum alloy braze, is being used to fabricate full scale Borsic/aluminum-titanium honeycomb-core panels for Mach 3 flight testing on the YF-12 aircraft and ground testing in support of the Supersonic Cruise Aircraft Research (SCAR) Program. The manufacturing development and results of shear tests on full scale panels are presented. Nondestructive evaluation of brazed Borsic/aluminum honeycomb wing panel is discussed; the variables include shear strain, loads (forces), brazing temperature, and brazing time

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS. PC A02/MF A01.

Files

Restricted

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Additional details

Publishing Information

Imprint Pagination
24 p.
Report number
N--77--18220

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
9351851
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ALUMINIUM ALLOYS; BORON; BRAZING; COMPOSITE MATERIALS; STRAINS; STRESSES; TEMPERATURE DEPENDENCE; TITANIUM ALLOYS
Descriptors DEC
ALLOYS; ELEMENTS; FABRICATION; JOINING; SEMIMETALS; TRANSITION ELEMENT ALLOYS; WELDING

Optional Information

Secondary number(s)
NASA-TM-X--3432; L--11075.