TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

PYRAMIDAL SURFACE [5 records]

Record 1 2017-09-29

English

Subject field(s)
  • Joining Elements (Mechanical Components)
  • Metal Fasteners
DEF

A bolt having a square head with a flat top surface and [a] pyramidal bearing surface.

French

Domaine(s)
  • Éléments d'assemblage (Composants mécaniques)
  • Clouterie et visserie

Spanish

Save record 1

Record 2 2016-02-25

English

Subject field(s)
  • Mathematics
OBS

A surface generated by a line passing through a fixed point and moving along a broken line in a plane that does not contain the fixed point.

French

Domaine(s)
  • Mathématiques

Spanish

Save record 2

Record 3 2015-04-13

English

Subject field(s)
  • Engineering Tests and Reliability
  • Destructive and Non-destructive Tests (Mat.)
  • Metallography
DEF

An indentation hardness test using calibrated machines to force a square-based pyramidal diamond indenter having specified face angles, under predetermined load, into the surface of the material under test and to measure the diagonals of the resulting impression after removal of the load.

OBS

Vickers hardness test: term standardized by ASTM [American Society for Testing and Materials].

French

Domaine(s)
  • Fiabilité, contrôle et essais (Ingénierie)
  • Contrôle destructif et non destructif (Matér.)
  • Métallographie
CONT

Méthode Vickers. La mesure de la dureté par la méthode Wickers présente une certaine analogie avec la méthode Brinell. L'essai consiste à essayer, sous charge constante [...] (exprimée en kilo), une pyramide de diamant à base carrée dont l'angle au sommet a une valeur de 136 ° [...] On mesure la diagonale [...] de l'empreinte laissée par la pyramide après suppression de la charge.

Spanish

Save record 3

Record 4 2005-10-27

English

Subject field(s)
  • Animal Anatomy
  • Horse Husbandry
DEF

Wedge-shaped pad in the sole of the hoof which acts as a shock absorber for the hoof.

CONT

The frog of the hoof is triangular or pyramidal in shape, the frog bears a close resemblance to the form of the plantar cushion, upon the lower surface of which... it is moulded.

CONT

There are elastic properties within the frog that perform important services to the foot. It also acts as a secondary support system to the hoof. When the frog is healthy, in many horses, it will seek ground level, where the heels are, and aid them in shock absorption.

OBS

It contacts the ground at each step and aids in pumping blood.

Key term(s)
  • foot pad

French

Domaine(s)
  • Anatomie animale
  • Élevage des chevaux
DEF

Partie du sabot qui se trouve prise dans la sole et dessine un V ouvert vers l'arrière.

CONT

La fourchette est cette espèce de triangle, ou de pyramide, qui forme le relief de l'arrière du pied. La palpation révèle que cette fourchette caoutchouteuse est formée de la corne du pied. Elle joue un rôle à la fois antidérapant et amortissant. Elle participe à l'irrigation sanguine du pied puisqu'elle renvoie le sang vers le haut à chaque foulée [...]

Spanish

Campo(s) temático(s)
  • Anatomía animal
  • Cría de ganado caballar
Save record 4

Record 5 1989-10-24

English

Subject field(s)
  • Metrology and Units of Measure
  • Strength of Materials
  • Engineering Tests and Reliability
DEF

A number related to the applied load and the surface area of the permanent impression made by a square-based pyramidal diamond indenter having included face angles of 136 degrees...

OBS

Vickers hardness number;VHN: Terms standardized by ASTM.

French

Domaine(s)
  • Unités de mesure et métrologie
  • Résistance des matériaux
  • Fiabilité, contrôle et essais (Ingénierie)
CONT

L'essai Vickers consiste à appliquer sous charge constante une pyramide de diamant à base carrée, d'angle au sommet égal à 136 °, sur l'échantillon à étudier. Le nombre de dureté Vickers est le rapport de la charge F et de la surface S de l'empreinte.

Spanish

Save record 5

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: