COPR-TRODE®

Nombres alternativos y comerciales
AWS A5.7 Class ERCu
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Description

COPR-TRODE® is a deoxidized copper alloy developed to provide dense, high quality deposits with relatively high electrical conductivity for use in joining and overlay with the inert-gas processes.


COPR-TRODE® spooled wire and filler metal rod are used primarily to fabricate deoxidized copper and repair weld copper castings with the gas metal-arc and gas tungsten-arc processes. It may also be used to weld galvanized steel and deoxidized copper to mild steel where high strength joints are not required.


COPR-TRODE® spooled wire and filler metal rod are used to overlay surfaces to resist corrosion.

Equivalent Materials

Los datos sobre este material han sido proporcionados por AMPCO METAL.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

Ashby charts

Propiedades

General

PropertyValue

Recycled Content

80 %

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Mecánica

PropertyTemperatureValueComment

Dureza Brinell

23.0 °C

54 [-]

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BHN (3000kg) 1/4″ (6.4mm) deposit

Elongación

23.0 °C

29 %

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in 2″ (51 mm)

Estricción

23.0 °C

45 %

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Límite elástico

23.0 °C

55 MPa

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Resistencia a la tracción

23.0 °C

200 MPa

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Eléctrico

PropertyValue

Specific Electrical conductivity

40 % IACS

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Chemical properties

PropertyValueComment

Cobre

Balance, including silver

Estaño

1 %

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max.

Fósforo

0.15 %

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max.

Manganeso

0.5 %

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max.

Otro

0.5 %

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max.

Silicona

0.5 %

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max.

Technological properties

Property
Application areas

Welding: Billet molds, Conductor rolls, Heater elements, Copper sculptures, Steel mill electrode holders, Bus bars, Copper connectors