Anti-friction
Definition
Reducing friction and mechanical wear between two metallic surfaces in rotation or translation; as a feminine noun, it designates a special alloy (based on tin, lead, or copper, like Babbitt metal) or a lubricating treatment applied to decrease structural friction.
Bilingual Equivalents
- Anti-friction
- Antifriction alloy
Grammatical & Source Details
| Inflection Type | Invariable relational adjective and technical singular-dominant feminine noun paradigm. |
| Formation | Neoclassical loan architecture combining the prefix 'anti-' with the physics noun root 'fricțiune'. |
| Spelling / Pronunciation | [an.ti.frik.t͡si.ˈu.ne] |
| Source | Lexicon of Tribology, Mechanical Engineering Components, and Material Sciences |
Contextual Usage Examples
RO: Inginerul a ales o compoziție de antifricțiune pe bază de staniu pentru a turna lagărele noului motor naval.
EN: The engineer chose a tin-based anti-friction composition to cast the bearings of the new naval engine.
RO: Acest ulei de motor conține un aditiv antifricțiune avansat, menit să protejeze pistoanele la temperaturi extreme.
EN: This engine oil contains an advanced anti-friction additive, designed to protect pistons at extreme temperatures.
RO: Proprietățile de antifricțiune ale cuzinetului împiedică distrugerea arborelui cotit în cazul unei scăderi de presiune a uleiului.
EN: The anti-friction properties of the bearing prevent crankshaft destruction in the event of an oil pressure drop.
Idioms & Phrases
Aliaj antifricțiune / Antifriction alloy / Babbitt metal
RO: Material metalic moale și fuzibil (compoziție) turnat pe interiorul lagărelor pentru a asigura o alunecare ușoară.
EN: A soft, fusible metallic material cast on the inside of bearings to ensure smooth sliding operations.
Proprietate antifricțiune / Anti-friction property
RO: Capacitatea intrinsecă a unui strat de material de a menține un coeficient minim de frecare în absența lubrifierii ideale.
EN: The intrinsic capacity of a material layer to maintain a minimal coefficient of friction in the absence of ideal lubrication.
Tratament antifricțiune / Anti-friction treatment
RO: Procedură metalurgică sau chimică de acoperire a componentelor mecanice cu straturi disipative de uzură.
EN: A metallurgical or chemical procedure of coating mechanical components with dissipative anti-wear layers.
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