Os4Zr11

metal

· Os4Zr11

Os₄Zr₁₁ is an intermetallic compound combining osmium and zirconium, representing a refractory metal system studied primarily in advanced materials research rather than established industrial production. This material belongs to the family of high-melting-point intermetallics and is investigated for extreme-temperature applications where conventional superalloys and ceramics reach their limits. The osmium-zirconium system is of interest for aerospace and nuclear thermal applications, though Os₄Zr₁₁ remains largely experimental; adoption is limited by osmium's scarcity, high cost, and processing challenges, making it relevant mainly to specialized government and research programs rather than commercial engineering.

high-temperature structural applicationsaerospace researchrefractory alloy developmentnuclear thermal systemsadvanced materials researchextreme environment engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.09220	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.

Os4Zr11

Other Properties

Regulatory Screening

Environmental

Export Control