TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
extreme-pressure additive [1 record]
Record 1 - internal organization data 2000-09-26
Record 1, English
Record 1, Subject field(s)
- Black Products (Petroleum)
- Lubrication Technology
Record 1, Main entry term, English
- extreme-pressure additive
1, record 1, English, extreme%2Dpressure%20additive
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- EP additive 1, record 1, English, EP%20additive
correct
- extreme pressure additive 2, record 1, English, extreme%20pressure%20additive
correct, standardized
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Chemical substance containing certain elements, such as sulfur, chlorine or phosphorus, that is added to lubricants used in applications where extreme pressures may occur between metal surfaces, in order to prevent excessive wear. [Definition standardized by ISO.] 2, record 1, English, - extreme%2Dpressure%20additive
Record number: 1, Textual support number: 1 OBS
extreme pressure additive: term standardized by ISO. 3, record 1, English, - extreme%2Dpressure%20additive
Record 1, French
Record 1, Domaine(s)
- Produits noirs (Pétrole)
- Tribologie
Record 1, Main entry term, French
- additif extrême-pression
1, record 1, French, additif%20extr%C3%AAme%2Dpression
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- additif extrême pression 2, record 1, French, additif%20extr%C3%AAme%20pression
correct, masculine noun, standardized
- additif EP 3, record 1, French, additif%20EP
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Substance chimique contenant certains éléments tels que le soufre, le chlore, le phosphore, qui est incorporé aux lubrifiants utilisés dans les applications où des pressions extrêmes peuvent se produire entre des surfaces métalliques afin d'empêcher une usure excessive. [Définition normalisée par l'ISO.] 2, record 1, French, - additif%20extr%C3%AAme%2Dpression
Record number: 1, Textual support number: 1 CONT
Propriétés Extrême-Pression (EP) [des lubrifiants]. - Lorsque les conditions du frottement deviennent plus sévères (hautes températures, charges élevées), on emploie des produits réagissant irréversiblement avec les surfaces métalliques. Les films inorganiques ainsi formés empêchent l'adhésion et donc les soudures entre les pièces en glissement relatif. Ces produits, communément appelés additifs extrême-pression, contiennent du chlore, du soufre, du phosphore, soit seuls ou en combinaison. 3, record 1, French, - additif%20extr%C3%AAme%2Dpression
Record number: 1, Textual support number: 2 CONT
L'efficacité des additifs EP, tout comme celle des produits gras [...] est évaluée à l'aide de machines d'usure et de frottement de laboratoires. 3, record 1, French, - additif%20extr%C3%AAme%2Dpression
Record number: 1, Textual support number: 1 OBS
additif extrême pression : terme normalisé par l'ISO. 4, record 1, French, - additif%20extr%C3%AAme%2Dpression
Record 1, Spanish
Record 1, Textual support, Spanish
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