Hf4FeP

metal

· JVASP-152633· Hf4FeP

Hf4FeP is an intermetallic compound combining hafnium, iron, and phosphorus, belonging to the class of refractory metal phosphides. This is a research-stage material rather than a widely commercialized engineering alloy; compounds in this family are investigated for high-temperature structural applications and electronic device contexts where the combination of refractory elements and intermetallic bonding offers potential advantages over conventional superalloys or ceramics.

high-temperature structural materials (research)refractory intermetallicselectronic device substrates (potential)wear-resistant coatings (exploratory)aerospace/defense advanced materials (development stage)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	131.6	GPa	—
Poisson's Ratio(ν)	0.3300	-	—
Shear Modulus(G)	51.09	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	12.22	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01760	eV/atom	—
Formation Energy(ΔHf)	-0.5781	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.

Hf4FeP

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control