Combination of a rubber member and an aluminum alloy member

Details Combination of a rubber member and an aluminum alloy member Combination of a rubber member and an aluminum alloy member

1991-04-09

1992-03-31

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Composite

Of metal

4284722, 428492, B32B 1506, B32B 2504

Patent

active

051007339

ABSTRACT:
If a member made of rubber containing carbon black and a member made of aluminium alloy come into contact with each other under existence of an electrolytic solution, corrosion of the aluminium alloy member would proceed. Such corrosion of the aluminium alloy member can be suppressed by selecting a surface resistivity (surface electric resistivity) of the rubber member at 10.sup.6 .OMEGA. or higher, and more preferably 10.sup.7 .omega. or higher.

REFERENCES:
patent: 3755066 (1973-08-01), Rose
patent: 4014730 (1977-03-01), Selover, Jr. et al.
patent: 4258100 (1981-03-01), Fujitani et al.
patent: 4690778 (1987-09-01), Narumiya et al.
patent: 4690778 (1987-09-01), Marumiya et al.
patent: 4709781 (1987-12-01), Scherzer
patent: 4731282 (1988-03-01), Tsukagoshi et al.

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