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Formula: Pt 94/Rh 6
Form: Wire
Material: Platinum/Rhodium
Commodity: Precious Metals
Temper: Annealed

Platinum/Rhodium Alloy Spooled Wire (Pt94/Rh6)

Platinum Rhodium Alloy Spooled Wire (Pt94/Rh6) combines outstanding corrosion resistance, oxidation stability, and high-temperature endurance in a continuous, easily handled wire format. The high platinum content provides superior chemical inertness, while the rhodium addition improves mechanical strength and resistance to creep at elevated temperatures. Its spooled configuration enables long, uninterrupted lengths ideal for precision thermocouple manufacturing, custom heating element fabrication, and high-reliability electrical connections in extreme environments. Applications include aerospace exhaust gas monitoring, industrial furnace temperature control, and emission system catalyst wiring. In research, the alloy supports studies on thermal cycling durability, development of stable high-temperature electrodes, and fabrication of experimental thermoelectric devices. The combination of noble alloy resilience with the efficiency of spool handling ensures consistent performance in both advanced scientific research and demanding industrial systems.
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Tolerances

Wire
Diameter ±10%
Length +5% / -1%

Material Properties for Precious Metals

Mechanical Properties
Element Value
Hardness - Brinell 70-130
Elongation at break( % ) 10
Tensile strength( MPa ) 300-610
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 19.2
Temperature coefficient( K⁻¹ ) 0.0017
Thermal Properties
Element Value
Melting point( C ) 1825-1835
Physical Properties
Element Value
Density( gcm⁻³ ) 20.55

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