CoRh

metal
· JVASP-110598· CoRh

CoRh is a cobalt-rhodium alloy that combines the high-temperature strength and corrosion resistance of cobalt with the exceptional oxidation resistance and catalytic properties of rhodium. This binary alloy is primarily used in high-performance applications requiring thermal stability and chemical inertness, particularly in aerospace, chemical processing, and catalytic converter systems where cobalt-based superalloys or pure rhodium would be cost-prohibitive or mechanically insufficient. The rhodium addition significantly enhances resistance to oxidative degradation at elevated temperatures while maintaining workability compared to pure rhodium, making it valuable for engineers balancing durability, thermal performance, and economic constraints.

high-temperature alloyschemical catalyst supportsaerospace componentscorrosion-resistant coatingslaboratory and industrial cruciblesthin-film applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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Verified Unverified Low confidence (<80%) Link to source
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Magnetic Moment(μB)
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Formation Energy(ΔHf)
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Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.