AMPCOLOY^® 940 is a patented alloy which meets the demands of users of the RWMA class 3 alloys without Beryllium.

AMPCO^® developed this alloy to help customers meet stricter health and safety regulations regarding the use of noxious elements in many of the countries in which they operate.

AMPCOLOY^® 940 replaces the AMPCOLOY^® 95 in almost all applications.

Application

AMPCOLOY^® 940 is used wherever a good electrical or thermal conductivity is required together with high mechanical properties:

• Electrode holders and seam welding shafts
• Spot welding electrodes, seam welding discs, projection and butt welding dies, principally for stainless steel and Monel
• Plunger tips for cold chamber aluminium die casting machines
• Parts of moulds for injection moulding of plastics, injection-nozzles and cooling pins
• Brake drums for paper winding rolls
• Parts for energy engineering