Textiles: spinning – twisting – and twining – Strand structure – Coated or impregnated
Patent
1979-10-03
1981-07-21
Lewis, Michael L.
Textiles: spinning, twisting, and twining
Strand structure
Coated or impregnated
57200, 87 1, 87 8, 148 63, 148 315, 4274197, 428366, 428379, 228263B, D02G 100, B32B 1502, B32B 1504
Patent
active
042791219
ABSTRACT:
Fabrication techniques for making nickel boron stranded wire braze preforms are described. The techniques involve the provision of the wire material in a stranded form having a large surface to volume ratio. This general form consists of a plurality of fine wires, having the desired cross-sectional area, which may be twisted or braided to produce the preform.
REFERENCES:
patent: 3429753 (1969-02-01), Wagner
patent: 3632319 (1972-01-01), Hoppin et al.
patent: 3753794 (1973-08-01), Paulonis et al.
patent: 4148973 (1979-04-01), Sexton et al.
"Compositions, Properties and Applications for Nicrobraz Filler Metals", NICROBRAZ Engineering Data Sheet No. 2.1.1, Rev. F (1972).
Miller, F., "A New Look at the Boron Filler Alloys", The Tool and Manufacturing Engineer pp. 1-4 of reprinted article (10/63).
Chang, W. H., "Basic Characteristics of Some Heat-Resisting Brazing Filler Materials", reprinted from The Welding Journal Research Supplement (9/68) pp. 1-13.
Duvall, D. S. et al., TLP* Bonding: A New Method Fof Brazing Heat Resistant Alloys", Welding Journal pp. 203-214, (4/74).
Lee Jack W.
Rutz David A.
Ryan Edward J.
Lewis Michael L.
Sohl Charles E.
United Technologies Corporation
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