Hf9B2Mo3
metal· JVASP-145404· Hf9B2Mo3
Hf9B2Mo3 is a refractory metal boride composite combining hafnium, boron, and molybdenum—a material class developed for extreme-temperature engineering applications. This compound belongs to the family of high-entropy refractory materials, primarily of research and developmental interest for aerospace and defense sectors where conventional superalloys reach their thermal limits. The hafnium-boride matrix provides exceptional hardness and oxidation resistance, while molybdenum addition enhances toughness and thermal conductivity, making it a candidate material for hypersonic vehicle structures, rocket nozzles, and next-generation turbine components operating well above 2000°C.
hypersonic vehicle structuresrocket engine componentshigh-temperature turbine bladesoxidation-resistant coatingsrefractory cruciblesadvanced aerospace research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.