AMPCO-TRODE® 940

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Description

AMPCO-TRODE® 940 is an alloy developed to provide an effective alternative to beryllium copper. One of its principal applications is for molds and mold components in the plastics industry. Because of its excellent thermal conductivity, thermal diffusivity, wear resistance and corrosion resistance, AMPCO-TRODE® 940 filler metal is specified for the repair of complex AMPCOLOY® 940 molds used in forming plastic parts.


AMPCO-TRODE® 940 is applied with the gas tungsten-arc welding processes.

This material data has been provided by AMPCO METAL.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyValue

Recycled Content

80 %

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Chemical properties

PropertyValueComment

Chromium

0.1 - 0.6 %

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Copper

Balance, including silver

Nickel

2 - 3 %

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Other

0.5 %

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max.

Silicon

0.4 - 0.8 %

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Technological properties

Property
Application areas

Welding: Mold cores and pins, Repair of blow molds, Injection molds