Melting Point of Common Platinum Alloys

The melting points of platinum alloys can vary depending on the specific composition of the alloy. The following table provides a curated list of melting point values for common platinum alloys at 1 atmospheric (atm) pressure. (1 atm = 101,325 Pa)

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Melting Point of Platinum Alloys
95Pt-5Au1670
95Pt-5Ir1779
90Pt-10Ir1790
85Pt-15Ir1820
80Pt-20Ir1825
75Pt-25Ir1845
70Pt-30Ir1885
95Pt-5Rh1825
90Pt-10Rh1850
80Pt-20Rh1900
70Pt-30Rh1885
92Pt-8W1870 - 1910
References: 1) Cardarelli, François. Materials Handbook: A Concise Desktop Reference. Switzerland: Springer International Publishing, 2018.