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Posted by Gordon England (62.252.0.5) on 10:33:56 21/10/04
In Reply to:coating on callender rolls of paper industries posted by shyam ladkani
: kindly advise me on wear ressitant coating on callender rolls .what will be most suitable alloy and equipment.these are worn out chilled iron rolls
: shyam ladkani
Consider:
HVOF tungsten carbide/cobalt chromium (86/10/4). Chromium carbide/nickel chromium and hard nickel chromium self-fluxing alloys are also used sometimes.
Arc sprayed high chromium carbon iron alloys.
Regards Gordon
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