Hf1 Zr1

semiconductor

· Hf1 Zr1

Hf₁Zr₁ is an equiatomic hafnium-zirconium binary alloy belonging to the refractory metal family, designed to combine the high-temperature strength and corrosion resistance of both constituent elements. This material is primarily of research and developmental interest for extreme-environment applications where traditional superalloys reach their performance limits, particularly in aerospace and nuclear sectors where superior creep resistance and oxidation stability at elevated temperatures are critical.

high-temperature aerospace applicationsnuclear reactor componentsrefractory alloy researchcorrosion-resistant coatingsextreme-environment engineeringspace propulsion systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	14,992.1	ksi	—
Shear Modulus(G)	5,949.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00150	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.000	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 Zr1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control