Hf1 Pt3

semiconductor

· Hf1 Pt3

Hf1Pt3 is an intermetallic compound combining hafnium and platinum in a 1:3 stoichiometric ratio, belonging to the class of refractory metal intermetallics. This material is primarily of research and development interest rather than established commercial production, with potential applications in extreme-temperature environments where both high melting points and oxidation resistance are critical. The hafnium-platinum system is investigated for aerospace and high-temperature structural applications where conventional superalloys reach their limits, though practical engineering adoption remains limited due to cost, brittleness concerns typical of intermetallics, and manufacturing challenges.

high-temperature aerospace componentsrefractory intermetallics researchextreme-environment structural applicationsthermal barrier coating substratesmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00360	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.103	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 Pt3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control