Alpax
Definition
A commercial or technical designation attributed to a cast aluminum-silicon alloy (silumin), typically containing between 10% and 13% silicon; a very lightweight metallic material that stands out structurally due to its excellent fluidity in a molten state, low contraction upon solidification, and high resistance to corrosion. In industry, it is widely utilized for manufacturing complex cast components for automotive engines, aviation, and pump casings.
Bilingual Equivalents
- Alpax
- Alpax alloy
Grammatical & Source Details
| Inflection Type | Neuter/masculine technical noun, following standard morphosyntactic configurations for plural shifts and case markings. |
| Formation | Technical trade name structural adaptation, stabilized within the global metallurgical and manufacturing industry terminology. |
| Spelling / Pronunciation | [ˈæl.pæks] |
| Source | Encyclopedia of Material Science, Metallurgy Alloys, and Industrial Engineering Standards |
Contextual Usage Examples
RO: Inginerul a ales să toarne blocul motor din alpax pentru a reduce greutatea totală a vehiculului cu zece procente.
EN: The engineer chose to cast the engine block from alpax to reduce the vehicle's total weight by ten percent.
RO: Structura de tip alpax modificat prin adăugarea de sodiu prezintă proprietăți mecanice mult superioare și o rezistență crescută la șocuri.
EN: The modified alpax structure via sodium addition exhibits much superior mechanical properties and an increased resistance to shocks.
RO: Piesa realizată din alpax a rezistat perfect testelor de coroziune efectuate în mediu salin industrial.
EN: The component made of alpaca alloy perfectly withstood the corrosion tests conducted in an industrial saline environment.
Idioms & Phrases
Piesă din alpax / Alpax cast component
RO: Element mecanic obținut prin injectarea aliajului topit în matrițe de precizie, utilizat des în industria aeronautică.
EN: A mechanical element obtained by injecting the molten alloy into precision molds, frequently used in the aeronautical industry.
Alpax modificat / Modified alpax structure
RO: Aliaj aluminiu-siliciu tratat în faza lichidă cu mici cantități de săruri de sodiu pentru a finisa fin granulația cristalină.
EN: An aluminum-silicon alloy treated in the liquid phase with small amounts of sodium salts to refine the crystalline grain structure.
Turnare din alpax / Alpax casting process
RO: Tehnică metalurgică ce profită de fluiditatea mare a amestecului eutectic pentru a obține carcase subțiri cu detalii geometrice fine.
EN: A metallurgical technique capitalizing on the high fluidity of the eutectic mixture to obtain thin casings with fine geometric details.
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