HeTa
ceramic· JVASP-128247· HeTa
HeTa is a ceramic compound in the refractory materials family, likely a hafnium tantalum composite or intermetallic phase developed for extreme-temperature applications. This material is notable for its potential use in aerospace and high-temperature structural applications where conventional ceramics or superalloys reach their performance limits, particularly in environments requiring exceptional thermal stability and oxidation resistance.
aerospace thermal protectionrefractory applicationshigh-temperature structural ceramicsrocket engines and nozzlesresearch/advanced materials
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 10.80 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 2.151 | eV/atom | — | ||
Formation Energy(ΔHf) | 2.143 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.