Al4 Ti2

semiconductor

· Al4 Ti2

Al4Ti2 is an intermetallic compound combining aluminum and titanium, classified as a semiconductor material within the broader family of metal-based intermetallics. This material represents a research-phase composition rather than a commercially established alloy; it exhibits properties intermediate between its constituent metals, making it of interest for applications requiring specific electrical and mechanical performance combinations. The intermetallic nature of Al4Ti2 suggests potential use in high-temperature structural applications, electronics, or advanced composites where engineered phase control and semiconductor behavior offer advantages over conventional aluminum or titanium alloys.

Experimental intermetallic compoundsHigh-temperature structural applicationsSemiconductor device researchLightweight aerospace materials (research phase)Metal matrix compositesMaterials for thermal management systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	106.2	GPa	—
Shear Modulus(G)	77.65	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00130	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4320	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.

Al4 Ti2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control