Metal treatment – Stock – Aluminum base
Patent
1993-06-02
1995-01-10
Dean, Richard O.
Metal treatment
Stock
Aluminum base
148439, 174102A, 174108, 420533, 420542, 420543, 420545, 420553, C22C 2106
Patent
active
053803760
ABSTRACT:
An improved aluminum alloy armoured cable wrap has been produced which permits the use of less aluminum alloy in the cable wrap thereby achieving lighter construction, while meeting or exceeding strength and flexibility requirements. The armoured cable wrap is made from aluminum alloy strip material formed of an aluminum alloy containing about 2.8-3.5 percent by weight Mg, about 0.25-0.70 percent by weight Mn and about 0.15-0.35 percent by weight Cr. Up to 0.5 percent by weight of Cu may also be added. The strip material is heat treated preferably to an Ultimate Tensile Strength of at least 265 MPa.
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patent: 3961944 (1976-06-01), Yanagida et al.
patent: 5104465 (1992-04-01), McAuliffe et al.
patent: 5106429 (1992-04-01), McAuliffe et al.
patent: 5110545 (1992-05-01), McAuliffe et al.
patent: 5181969 (1993-01-01), Komatsubara et al.
Fortin Paul E.
Marois Pierre-Henri
Alcan International Limited
Dean Richard O.
Koehler Robert R.
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