Colmonoy® 200-Series alloys are used extensively in the Glass Container industry for repair and/or protection of castings or mould parts. Colmonoy® 200-Series include 225, 226, 227, 228, 229, and 234. The hard-surfacing alloys are nickel-based and can be deposited using the Wall Colmonoy Fusewelder™ Torch. Deposits of Colmonoy® 200-Series have high oxidation resistance and are easily furnished with a file or by grinding.
Download the Colmonoy® 200-Series Technical Data Sheet here.
Colmonoy® 225 was specially designed for glass container mould protection and restoration.
Rockwell C Hardness: 13-17
Suggested Uses: Edges
A Glass Container Mould being repaired with Colmonoy® 225.
Harder than Colmonoy® 225 with slightly increased Boron, Colmonoy® 226 was also designed for glass container mould protection and restoration.
Rockwell C Hardness: 16-21
Suggested Uses: Blow heads, edges and repairs, blow-blow plungers, guide rings, baffles
Blow-blow plungers - a typical application for Colmonoy® 226
Harder than both Colmonoy® 225 and Colmonoy® 226, Colmonoy® 227 was also designed for glass container mould protection and restoration.
Rockwell C Hardness: 22-27
Suggested Uses: Bottom plates
Bottom plate - a typical application for Colmonoy® 227
Harder than Colmonoy® 225, 226, and 227 with additional B and Si, Colmonoy® 228 was also designed for glass container mould protection and restoration.
Rockwell C hardness: 28-33
Suggested Uses: Guide sleeves, preform blanks, bottom plates, funnels
Funnel - a typical application for Colmonoy® 228
Colmonoy® 229 was specifically designed to be used with the Fusewelder™ Torch for glass mould components. Slightly harder than Colmonoy® 227, but slightly softer than Colmonoy 228®. Colmonoy® 229 is an excellent alloy for use on rings, baffles, and seams.
Rockwell C hardness: 25-32
Suggested uses: Bottle moulds, cast iron parts
Colmonoy® 229 applied by Fusewelder to a cast iron part
Colmonoy® 234 was specially designed for glass container mould protection and restoration. More abrasion resistant than Colmonoy 228 and improved ductility.
Rockwell C hardness: 32-36
Suggested uses: Neck rings, blow-blow plugs
Neck Rings - a typical application for Colmonoy® 234
More on Wear Protection for the Glass Container Industry
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