AuAg30 Material Datasheet

Unlock Exclusive Materials Data

Gain access to a wealth of materials data by joining our Materials Portal.

Register for Free or Upgrade for Full Access Best value

Material Description

Material Number Material Name Standard Status VDA 231-106 classification
AuAg30 AuAg30 Valid 4.2 1)
1) Remark: The gold-silver material AuAg30, also Au30Ag, Au70Ag30, 70Au30Ag or Au/Ag70/30, is used for switch contacts (switches and relays for currents up to 10 mA at voltages below 300 mV). It has higher hardness and better abrasion resistance compared to higher-grade gold alloys (load range 1).

Chemical Composition

Ag [%] Au [%]
blur blur 1)
1) Source: blur

Material Compliance

REACh RoHS
blur blur

Mechanical Properties

Condition Temperature [°C] Hardness HV Hardness HV 10
blur blur blur 1)
blur blur blur 1)
blur blur blur 1)
blur blur blur 2)
blur blur blur 2)
1) Source: blur
2) Source: blur

Physical Properties

Temperature [°C] Melting Temperature [°C] Density [g/cm³] Specific Electrical Resistance [µΩm] Electric Conductivity [MS/m]
blur 1)
blur blur blur blur 1)
1) Source: blur

Cross Reference

Material Name
Au30Ag
Au70Ag30
70Au30Ag

Producer/Supplier/Trade names

Tradename Supplier
AuAg30 Evonik-Degussa GmbH, Essen
Diagram Settings

Diagram Preview
Select properties and click "Preview Diagram"