TaCo4Mo

metal

· JVASP-133399· TaCo4Mo

TaCo4Mo is a refractory metal alloy combining tantalum, cobalt, and molybdenum, designed for extreme-temperature and high-stress applications where conventional superalloys reach their limits. This material belongs to the family of refractory transition metal alloys and is primarily of research and specialized industrial interest, valued in aerospace and energy sectors where thermal stability, corrosion resistance, and structural integrity at elevated temperatures are critical. Engineers select this alloy class when operating temperatures exceed the capability of nickel-based superalloys and when weight efficiency combined with toughness is required alongside thermal performance.

aerospace engine componentshigh-temperature structural applicationsrefractory toolingadvanced propulsion systemswear-resistant bearingsextreme-environment research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	35,525.5	ksi	—
Poisson's Ratio(ν)	0.3200	-	—
Shear Modulus(G)	15,346.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4160	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.697	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08520	eV/atom	—
Formation Energy(ΔHf)	-0.1247	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.

TaCo4Mo

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control