Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1977-12-16
1979-12-04
Kendall, Ralph S.
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
427319, 427329, 427433, 148 12E, 148 15, 148 121, C23C 106
Patent
active
041773268
ABSTRACT:
The invention relates to a process and installation for making stainless els coated with a lead-based alloy and having undergone annealing. The surface of the product is first prepared by mechanical treatment, then the product is pre-coated by known techniques such as hot tin-plating, after which the annealing treatment is effected, followed by the final coating. Such products may be used, inter alia, in the manufacture of car radiators.
REFERENCES:
patent: 131680 (1872-09-01), Hill
patent: 399382 (1889-03-01), Coffin
patent: 2111826 (1938-03-01), Waltman et al.
patent: 3511686 (1970-05-01), Withrow
Lobry Edmond
Windal Bernard A. M.
Kendall Ralph S.
VALLOUREC Usines a Tubes de Lorraine-Escaut et Vallourec Reunies
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