Hf1 Rh3

semiconductor

· Hf1 Rh3

Hf1Rh3 is an intermetallic compound combining hafnium and rhodium, representing a refractory metal-based ceramic material with potential high-temperature structural applications. This is primarily a research-phase compound studied for its mechanical robustness and thermal stability rather than an established commercial material. The hafnium-rhodium system is of interest to aerospace and materials research communities for exploring advanced intermetallic phases that could withstand extreme thermal environments, though practical engineering adoption remains limited pending further characterization and processing development.

high-temperature structural materials (research)aerospace propulsion systems (experimental)refractory intermetallics developmentmaterials science researchextreme environment applications (conceptual)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	32,764	ksi	—
Shear Modulus(G)	17,482.8	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00590	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7680	eV/atom	—

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.

Hf1 Rh3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control