Properties Of Platinum Alloys For Glass Processing At High Temperatures

High temperature tensile strength and stress rupture strength versus time have been measured at temperatures 1400degrees C, 1500, 1600 and 1700 degrees C using alloys PtRh 10%, 20%, 30% and dispersion hardened Pt-DPH. Data collected on Ir at temperatures 1800C, 2000C and 2300C are shown. 10 hour rupture strength data show remarkable loss in creep resistance of PtRh10%, 20% at 1400C while PtLr 20%, 30% and dispersion hardened Pt still maintain creep resistance. At tenperatures above 1600C only Lr withstands creep.

Author
J Merker Et Al
Origin
Wc Heraeus Gmbh, Hanau
Journal Title
Proc Of Xvi Icg, Beijing, China Vol7 1995 287-293
Sector
Special Glass
Class
S 1508

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Properties Of Platinum Alloys For Glass Processing At High Temperatures
Proc Of Xvi Icg, Beijing, China Vol7 1995 287-293
S 1508
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