Astralite
Definition
A technical term used to denote a special type of opaque glass, glass-ceramic, or refractory material enriched with mineral compounds, structurally designed to withstand extreme thermal shocks and mimic the crystalline reflections of stellar bodies. In a restricted sense, it was also used in the older commercial nomenclature of safe ammonium nitrate-based industrial explosives used in mining.
Bilingual Equivalents
- Astralite
- Refractory astralite
Grammatical & Source Details
| Inflection Type | Neuter noun, following standard chemical and material science paradigms for singular and rare plural cases. |
| Formation | Modern technical neologism borrowed from German 'Astralit' or French 'astralite', rooted in the Latin 'astrum' via mineralogical suffixation. |
| Spelling / Pronunciation | [ˈæstrəlaɪt] |
| Source | Compendium of Materials Science and Industrial Engineering Compounds |
Contextual Usage Examples
RO: Inginerul a ales un strat protector din astralit pentru a izola pereții interiori ai cuptorului de înaltă presiune.
EN: The engineer chose a protective layer of astralite to insulate the inner walls of the high-pressure furnace.
RO: Proprietățile optice ale acestui compus numit astralit permit dispersia uniformă a razelor infraroșii.
EN: The optical properties of this compound called astralite allow the uniform dispersion of infrared rays.
RO: În arhivele miniere vechi au fost găsite instrucțiuni stricte privind manipularea încărcăturilor de astralit.
EN: In the old mining archives, strict instructions regarding the handling of astralit charges were found.
Idioms & Phrases
Compoziție de astralit / Astralite composition
RO: Formulă structurală exactă a elementelor chimice topite care determină rezistența mecanică a sticlei.
EN: The exact structural formula of the melted chemical elements that determine the mechanical resistance of the glass.
Astralit refractar / Refractory astralite
RO: Varietate densă de vitroceramică utilizată ca ecran de protecție împotriva flăcărilor directe în laboratoare.
EN: A dense variety of glass-ceramic used as a protective shield against direct flames in laboratories.
Explozibil tip astralit / Astralit-type explosive
RO: Amestec chimic granular folosit istoric în carierele de piatră datorită riscului redus de detonare accidentală.
EN: A granular chemical mixture historically used in stone quarries due to its low risk of accidental detonation.
Latest Contextual News
No recent news found for this topic.