Cr3Si5

metal

· JVASP-154424· Cr3Si5

Cr3Si5 is an intermetallic compound combining chromium and silicon, belonging to the family of refractory metal silicides. This material is primarily studied for high-temperature structural applications where oxidation resistance and thermal stability are critical; it remains largely in the research and development phase rather than widespread commercial production. Chromium silicides are investigated as alternatives to traditional superalloys in aerospace and power generation, offering potential advantages in extreme temperature environments, though challenges in brittleness and processing have limited adoption compared to established nickel-based superalloys.

high-temperature structural applicationsrefractory coatingsaerospace researchoxidation-resistant compositesexperimental turbine materialsthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1738	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.591	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4993	eV/atom	—
Formation Energy(ΔHf)	0.2836	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.

Cr3Si5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control