19 pieces illustrating the sherardising dry galvanising process
19 pieces illustrating the sherardising dry galvanizing process
Sherardised magnet
Sherardized forgings
Sherardized malleable castings
Zinc dust used in process
Sherardized screws showing even cating on thread. Includes 4 regular screws and three screw eyes
Copper inlaid with Zn
Sherardised steel tube bright and dull finish
Copper and brass inlaid with Zn in the sherardizing process
Metal tubes sherardized then chromium plated
Steel plate inlaid with Zn
Copper inlaid with zinc to produce a brass coloured alloy
Sherardized plate showing zinc iron alloy coated 2 ozs to the sq. ft
Details
- Category:
- Metallurgy
- Object Number:
- 1913-73
- type:
- illustration peices
- credit:
- Mr. P.L. Cowper-Coles.