Ti4H3

metal
· JVASP-94916· Ti4H3

Ti4H3 is a titanium hydride compound representing a controlled interstitial hydrogen phase within the titanium material system. This material exists primarily in research and specialized industrial contexts where hydrogen-bearing titanium phases are deliberately engineered, rather than as a conventional commercial alloy. The compound bridges fundamental materials science studies of hydride formation with potential applications requiring specific mechanical properties achievable through precise hydrogen incorporation—notably in powder metallurgy, additive manufacturing feedstocks, and advanced aerospace components where controlled microstructure through hydride chemistry offers design advantages over conventional wrought titanium alloys.

titanium powder metallurgyadditive manufacturing feedstockaerospace structural componentshydrogen storage researchhigh-temperature applicationsspecialty alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
123.2
GPa—
Poisson's Ratio(ν)
0.4000
-—
Shear Modulus(G)
48.66
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
4.139
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.04850
eV/atom—
Formation Energy(ΔHf)
-0.2760
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.