Process of manufacturing sheet metal elements or strip having a

Details Process of manufacturing sheet metal elements or strip having a Process of manufacturing sheet metal elements or strip having a

1979-06-19

1981-07-14

Shine, W. J.

Compositions

X-ray or neutron shield

2524253, 252476, 252477Q, 252477R, 75208CS, 75208R, 75222, 204290R, B01J 2500, B01J 2502, B01J 3502

Patent

active

042785685

ABSTRACT:
In the manufacture of sheet metal elements or strip having a catalytic surface structure, a mixture of skeleton material powder, and of Raney alloy powder is rolled onto the starting sheet metal element or strip substrate, sintered in a reducing atmosphere, whereafter the soluble component of the Raney alloy is dissolved out.
To ensure an adequate adherence of the catalytic surface structure, the operation in which the above-mentioned mixture is rolled onto the substrate is accompanied by a simultaneous cold-working of the substrate with a deformation of 20 to 60% within each cold-forming step.
The coated sheet metal element or strip substrates or any spherical bodies made therefrom serve as electrodes in electrolytic processes.

REFERENCES:
patent: 3073697 (1963-01-01), Friese et al.
patent: 3150011 (1964-09-01), Winsel et al.
patent: 3481789 (1969-12-01), Winsel

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