TERMIUM Plus®

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

CORE ROD [3 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2002-11-29

English

Subject field(s)
  • Powder Metallurgy
DEF

An item of a tool set used to apply pressure to the powder or object.

OBS

core rod: term and definition standardized by ISO.

French

Domaine(s)
  • Métallurgie des poudres
DEF

Élément d'un outillage de compression qui forme le profil intérieur d'un objet creux ou annulaire.

OBS

broche : terme et définition normalisés par l'ISO.

Spanish

Save record 1

Record 2 1998-04-01

English

Subject field(s)
  • Foundry Practice
DEF

In casting, reinforcing wire or rod for fragile cores, often performed into special shapes.

French

Domaine(s)
  • Fonderie
Key term(s)
  • armature

Spanish

Save record 2

Record 3 1997-11-26

English

Subject field(s)
  • Plastics Manufacturing
CONT

The preform mold consists of four major components: preform cavity, injection nozzle, neckring insert, and core rod assembly.

CONT

The core rod assembly ... has four functions or features: It forms the interior of the preform. It supports the parison or the bottle during transfer. It is the valve where air enters to expand the parison. The valve is located either in the shoulder area or in the tip, the location being governed by the bottle or core rod length-to-diameter ratio. Wide mouth bottles (that is, core rods with low length-to-diameter ratios) will usually have a shoulder valve. The core rod has a "blow by" groove. This annular groove, located near the seating shank ... is needed to seal the parison and prevent excessive air loss during bottle blowing and to eliminate elastic retraction of the parison during the transfer between cavities.

CONT

Even though the parison is exposed to the air, melt strength is not as crucial because of the support provided by the parison core rod.

OBS

See Figure 82.21 in PLMAT, p. 1085.

French

Domaine(s)
  • Plasturgie
CONT

[...] le soufflage s'effectue en général au travers du noyau.

OBS

Voir Figure 31 dans TECHN.

Spanish

Save record 3

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