AMPCO-TRODE® 250

Alternative und Handelsbezeichungen
AWS A5.7 Class RCuAl-D
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Description

AMPCO-TRODE® 250 aluminum bronze bare filler rod is available for use with the gas tungsten arc welding process. The weld deposit has a nominal hardness of 250 Brinell and has higher yield strength and hardness than AMPCO-TRODE® 200 with lower tensile strength and ductility typical of the aluminum bronzes.


These characteristics make this deposit adaptable for use in extreme bearing applications where very high pressures are encountered.


AMPCO-TRODE® 250 is primarily used for overlay welding in applications where unusual wear-resistant qualities increase the service life of wearing parts.

Related Standards

Equivalent Materials

Diese Materialdaten wurden von AMPCO METAL zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

Ashby charts

Eigenschaften

Allgemein

PropertyValue

Recycled Content

80 %

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Mechanisch

PropertyTemperatureValueComment

Dehnung

23.0 °C

0 %

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in 2″ (51 mm)

Härte, Brinell

23.0 °C

340 [-]

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BHN (3000kg) 1/4″ (6.4mm) deposit

Streckgrenze

23.0 °C

386 MPa

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Zugfestigkeit

23.0 °C

538 MPa

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Chemical properties

PropertyValueComment

Aluminium

13 - 14 %

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Andere

0.5 %

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max.

Eisen

3 - 5 %

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Kupfer

Balance, including silver

Silizium

0.04 %

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max.

Technological properties

Property
Application areas

Welding: Wear shoes, Chafing plates, Clutch fingers, Screw conveyors, Forming dies, Sleeves, Cams, Welding AMPCO® 22