- General Designation: PtAu5
- Applications: electrodes, crucibles, casting dishes, laboratory equipment (crucibles), semi-finished products, thermocouple thimbles
- Product Forms: wire, sheet, tube
- Density (g/cm³): 21.3
PtAu5
Details
- Age Hardenable
- No
- Material Behaviour
- ductile
- Forming Process
- formable, machinable
- Observations¹
-
In contact withTemperature (°C)MediumConditionCorrosion
BN 1000 CO - light corrosive attack SiO2 1000 CO - light corrosive attack ZrO2 1000 CO - light corrosive attack MgO 1000 CO - no measurable corrosion Al2O3 1000 CO - no measurable corrosion PbO2 1000 air - no measurable corrosion PbO 1000 air - no measurable corrosion P2O5 1000 air - no measurable corrosion BN 1000 air - no measurable corrosion Al2O3 1000 hydrogen H2 - no measurable corrosion MgO 1000 air - no measurable corrosion ZrO2 1000 hydrogen H2 - no measurable corrosion SiO2 1000 hydrogen H2 - no measurable corrosion MgO 1000 hydrogen H2 - no measurable corrosion BN 1000 hydrogen H2 - no measurable corrosion ZrO2 1000 forming gas N2H2 95/5 - no measurable corrosion SiO2 1000 air - no measurable corrosion Al2O3 1000 forming gas N2H2 95/5 - no measurable corrosion MgO 1000 forming gas N2H2 95/5 - no measurable corrosion BN 1000 forming gas N2H2 95/5 - no measurable corrosion ZrO2 1000 air - no measurable corrosion SiO2 1000 forming gas N2H2 95/5 - no measurable corrosion Al2O3 1000 air - no measurable corrosion P2O5 1000 hydrogen H2 - relatively severe attack P2O5 1000 forming gas N2H2 95/5 - relatively severe attack P2O5 1000 CO - relatively severe attack PbO 1000 hydrogen H2 - total corrosion PbO2 1000 CO - total corrosion PbO 1000 CO - total corrosion PbO 1000 forming gas N2H2 95/5 - total corrosion PbO2 1000 hydrogen H2 - total corrosion PbO 1000 forming gas N2H2 95/5 - total corrosion
- IACS Min. (%) [100% IACS ≙ 58 S*m/mm²]
- 9.1
- IACS Max. (%) [100% IACS ≙ 58 S*m/mm²]
- 9.4
- Thermo-emf. vs. copper Hard (mV)
- -0.9
- Temperature coefficient of electric resistivity
-
From Temperature (°C)To Temperature (°C)Hard (x10-4/K)Annealed (x10-4/K)
0 100 21.1 20.1
- Young's Modulus (GPa)
- 183
- Modulus of Rigidity (GPa)
- 62
- Annealed
-
Hardness (HV)Tensile strength (MPa)Yield strength (MPa)Elongation (%)
139 460 370 7 - Work hardened
-
Hardness (HV)Tensile Strength (MPa)Yield Strength (MPa)Elongation (%)
194 635 610 1
- Melting Range
-
From Temperature (°C)To Temperature (°C)
1675 1745
Disclaimer
The information in this data sheet contains only general information on the use of our products or examples for their application. They do not release the customer from a careful inspection of the delivered product for its fitness for the customer's particular purpose of use. Any customer's special requests regarding the particular use of a product will only be authoritative if Heraeus has confirmed to the customer in writing at the time of conclusion of a corresponding contract that the product delivered is fit for the customer's intended use. Heraeus, therefore, does not guarantee the correctness and completeness of the information regarding the customer's intended use. The customer's purchase will be governed exclusively by the written order confirmation of Heraeus and the Heraeus General Terms of Sale and Delivery, which are available at www.heraeus.com/gtc. This data sheet may be subject to changes at any time.
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