AMPCO-TRODE® 300

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

AMPCO-TRODE® 300 aluminum bronze bare filler rod is available for use with the gas tungsten arc welding process. The weld deposit has the highest yield strength and hardness (nominal 300 Brinell) of the AMPCO-TRODE® series. In addition to high hardness, the deposit also has excellent bearing and wear-resistance qualities.


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


These characteristics – hardness, bearing properties and wear resistance all combine to make AMPCO-TRODE® 300 ideal for surfacing iron and copper-base materials. Dies overlaid with AMPCO-TRODE® 300 have surprising freedom from scratching and galling; die marks are almost completely eliminated.

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

370 [-]

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BHN (3000kg) 1/4″ (6.4mm) deposit

Streckgrenze

23.0 °C

476 MPa

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Zugfestigkeit

23.0 °C

558 MPa

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Chemical properties

PropertyValueComment

Aluminium

14 - 15 %

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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: Draw dies, Wear shoes, Wear strips, Slides, Forming dies, Wear plates, Cams, Welding AMPCO® 25