Stock material or miscellaneous articles – All metal or with adjacent metals – Plural layers discontinuously bonded
Patent
1989-06-21
1991-06-25
Rosenberg, Peter D.
Stock material or miscellaneous articles
All metal or with adjacent metals
Plural layers discontinuously bonded
148 12R, 423626, 423627, 423629, C22F 104
Patent
active
050266128
ABSTRACT:
A process for forming a structure of aluminium components comprises pre-treating aluminium sheet to produce an inorganic non-metallic surface coating thereon, forming the pre-treated sheet to produce components of desired shape and applying adhesive to the components and securing them together by means of the adhesive. Generally, an adhesive-compatible press lubricant is present on the sheet when it is formed. The invention also includes aluminium sheet carrying the inorganic non-metallic surface coating and a press lubricant thereon.
REFERENCES:
patent: 3843417 (1974-10-01), Ohbu
patent: 4202709 (1980-05-01), Shibamoni
Maddison Anthony N.
Selwood Patrick G.
Sheasby Peter G.
Alcan International Limited
BL Technology Limited
Rosenberg Peter D.
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