AlSi3W2 — Properties & Data | MatWorld

AlSi3W2

Name: AlSi3W2
Brand: MatWorld

metal

· JVASP-108159· AlSi3W2

AlSi3W2 is an aluminum-silicon-tungsten composite alloy designed to combine the lightweight advantages of aluminum with tungsten's high density and hardness. This material represents a research-phase composite engineered for applications requiring enhanced wear resistance, thermal stability, or radiation shielding in a relatively dense aluminum matrix. While not yet a widely established commercial alloy, materials in this family are being explored for specialized aerospace, defense, and high-temperature applications where conventional aluminum alloys fall short.

aerospace componentsradiation shieldingwear-resistant toolinghigh-temperature applicationsresearch/development composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.330	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04060	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1911	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

AlSi3W2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control