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METAL BONDING PROCESS [6 records]
Record 1 - internal organization data 2006-06-28
Record 1, English
Record 1, Subject field(s)
- Casting and Patternmaking (Metal Processing)
Record 1, Main entry term, English
- sand mould
1, record 1, English, sand%20mould
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
In sand casting, re-usable, permanent patterns are used to make the sand moulds. The preparation and the bonding of this sand mould... very often are the rate-controlling step of this process. Two main routes are used for bonding the sand moulds : the "green sand" consists of mixtures of sand, clay and moisture; the "dry sand" consists of sand and synthetic binders cured thermally or chemically. The sand cores used for forming the inside shape of hollow parts of the casting are made using dry sand components. This versatile technique is generally used for high-volume production. Normally, such moulds are filled by pouring the melted metal in the filling system. Mould designing is... complex... and is based on the same principle as gravity die casting.... 1, record 1, English, - sand%20mould
Record 1, French
Record 1, Domaine(s)
- Moulage et modelage des métaux
Record 1, Main entry term, French
- moule en sable
1, record 1, French, moule%20en%20sable
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Les opérations de fonderie par moulage au sable requièrent des moules avec des noyaux constitués essentiellement de sable, mais qui contiennent fréquemment aussi environ de 4 à 10% de liants (argiles, ciment, matières organiques, matières plastiques durcissables, carbonate de sodium, verre soluble etc.). Le moule en sable est élaboré en faisant une empreinte à l'aide d'un modèle. Dès que celui-ci, laissant l'empreinte exacte de la pièce à réaliser est enlevé et que le sable a durci, le moule est prêt à recevoir le métal liquide en fusion, qui le remplira. [...] En règle générale, les moules ne sont utilisés qu'une seule fois, puis brisés. 1, record 1, French, - moule%20en%20sable
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2004-08-05
Record 2, English
Record 2, Subject field(s)
- Brazing (Metals)
Record 2, Main entry term, English
- hydrogen brazing 1, record 2, English, hydrogen%20brazing
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A method of furnace brazing in a hydrogen atmosphere. 2, record 2, English, - hydrogen%20brazing
Record number: 2, Textual support number: 1 OBS
furnace brazing : A process in which bonding is produced by the furnace heat and a nonferrous filler metal having a melting point above 800 ºF(427 ºC), but below that of the base metals. The filler metal is distributed in the joint by capillary action. 2, record 2, English, - hydrogen%20brazing
Record 2, French
Record 2, Domaine(s)
- Brasage (Métal)
Record 2, Main entry term, French
- brasage au four sous atmosphère d'hydrogène
1, record 2, French, brasage%20au%20four%20sous%20atmosph%C3%A8re%20d%27hydrog%C3%A8ne
proposal, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 1992-08-18
Record 3, English
Record 3, Subject field(s)
- Printed Circuits and Microelectronics
- Industrial Techniques and Processes
Record 3, Main entry term, English
- tape bonding
1, record 3, English, tape%20bonding
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The utilization of a metal or plastic tape material as a support and carrier of a microelectronic component in a gang bonding process. 1, record 3, English, - tape%20bonding
Record 3, French
Record 3, Domaine(s)
- Circuits imprimés et micro-électronique
- Techniques industrielles
Record 3, Main entry term, French
- montage sur ruban porteur
1, record 3, French, montage%20sur%20ruban%20porteur
masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Technique de connexion qui consiste à monter les puces nues sur une pellicule de type cinématographique (35mm de largeur) sur laquelle est collé un réseau de connexions métalliques qui serviront de sorties pour les puces. 1, record 3, French, - montage%20sur%20ruban%20porteur
Record number: 3, Textual support number: 1 OBS
La soudure des connexions et le montage de la puce sur son support sont réalisés automatiquement. Ce support sert au montage final de la puce dans un boîtier ou sur un circuit hybride. 1, record 3, French, - montage%20sur%20ruban%20porteur
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 1982-01-07
Record 4, English
Record 4, Subject field(s)
- Aeroindustry
Record 4, Main entry term, English
- gasket
1, record 4, English, gasket
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
In a single-crystal blade casting the first element to solidify is a "starter block" attached to the root of the [turbine] blade by a narrow helical passage in the mould. The helical passage obstructs the growth of multiple crystal boundaries, with the result that the blade is formed from a single crystal. This crystal propagates in two halves around the strong-back. The two halves of the blade can then be joined by a process called "transient liquid phase" bonding, in which the halves are mated around a foil "gasket" of the same alloy as the blade--coated with boron to reduce its melting point--and joined under pressure. The gasket and the thin layer of metal immediately adjacent to it melt, the boron dissipates completely and the part solidifies while still under pressure. As far as can be ascertained, the join produced by this means in a single-crystal blade is effectively perfect. 1, record 4, English, - gasket
Record 4, French
Record 4, Domaine(s)
- Constructions aéronautiques
Record 4, Main entry term, French
- feuillage d'alliage
1, record 4, French, feuillage%20d%27alliage
masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Dans le procédé de coulée des aubes à structure mono-cristalline, le premier élément solidifié est un «bloc de démarrage» relié à la base de l'aube par un étroit passage hélocoïdal pratiqué dans le moule. Ce passage empêche la formation de joints multiples entre les cristaux, ce qui fait que l'aube est formée d'un seul cristal. Ce cristal se propage en deux moitiés autour de la pièce de renforcement. Les deux moitiés de l'aube sont ensuite scellées au moyen d'un procédé appelé «transient liquid phase», qui consiste à assembler les deux moitiés autour d'une feuille du même alliage que l'aube -- feuille qui est revêtue de bore pour abaisser son point de fusion -- et à les assembler ensuite sous pression. La feuille d'alliage et la fine couche de métal qui la touche entrent en fusion, le bore se dissipe complètement et la pièce se solidifie alors qu'elle est toujours sous pression. 1, record 4, French, - feuillage%20d%27alliage
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 1982-01-07
Record 5, English
Record 5, Subject field(s)
- Aeroindustry
Record 5, Main entry term, English
- strong-back
1, record 5, English, strong%2Dback
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
In a single-crystal blade casting, the first element to solidify is a "starter block" attached to the root of the [turbine] blade by a narrow helical passage in the mould. The helical passage obstructs the growth of multiple crystal boundaries, with the result that the blade is formed from a single crystal. This crystal propagates in two halves around the strong-back. The two halves of the blade can then be joined by a process called "transient liquid phase" bonding, in which the halves are mated around a foil "gasket" of the same alloy as the blade--coated with boron to reduce its melting point--and joined under pressure. The gasket and the thin layer of metal immediately adjacent to it melt, the boron dissipates completely and the part solidifies while still under pressure. As far as can be ascertained, the join produced by this means in a single-crystal blade is effectively perfect. 1, record 5, English, - strong%2Dback
Record 5, French
Record 5, Domaine(s)
- Constructions aéronautiques
Record 5, Main entry term, French
- pièce de renforcement
1, record 5, French, pi%C3%A8ce%20de%20renforcement
feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- plaque d'appui 2, record 5, French, plaque%20d%27appui
feminine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Dans le procédé de coulée des aubes à structure mono-cristalline, le premier élément solidifié est un «bloc de démarrage» relié à la base de l'aube par un étroit passage hélicoïdal pratiqué dans le moule. Ce passage empêche la formation de joints multiples entre les cristaux, ce qui fait que l'aube est formée d'un seul cristal. Ce cristal se propage en deux moitiés autour de la pièce de renforcement. Les deux moitiés de l'aube sont ensuite scellées au moyen d'un procédé appelé «transient liquid phase», qui consiste à assembler les deux moitiés autour d'une feuille du même alliage que l'aube -- feuille qui est revêtue de bore pour abaisser son point de fusion -- et à les assembler ensuite sous pression. La feuille d'alliage et la fine couche de métal qui la touche entrent en fusion, le bore se dissipe complètement et la pièce se solidifie alors qu'elle est toujours sous pression. 1, record 5, French, - pi%C3%A8ce%20de%20renforcement
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1982-01-07
Record 6, English
Record 6, Subject field(s)
- Aeroindustry
Record 6, Main entry term, English
- single-crystal blade casting
1, record 6, English, single%2Dcrystal%20blade%20casting
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
In a single-crystal blade casting, the first element to solidify is a "starter block" attached to the root of the [turbine] blade by a narrow helical passage in the mould. The helical passage obstructs the growth of multiple crystal boundaries, with the result that the blade is formed from a single crystal. This crystal propagates in two halves around the strong-back. The two halves of the blade can then be joined by a process called "transient liquid phase" bonding, in which the halves are mated around a foil "gasket" of the same alloy as the blade--coated with boron to reduce its melting point--and joined under pressure. The gasket and the thin layer of metal immediately adjacent to it melt, the boron dissipates completely and the part solidifies while still under pressure. As far as can be ascertained, the join produced by this means in a single-crystal blade is effectively perfect. 1, record 6, English, - single%2Dcrystal%20blade%20casting
Record 6, French
Record 6, Domaine(s)
- Constructions aéronautiques
Record 6, Main entry term, French
- coulée des aubes à structure mono-cristalline
1, record 6, French, coul%C3%A9e%20des%20aubes%20%C3%A0%20structure%20mono%2Dcristalline
feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Dans le procédé de coulée des aubes à structure mono-cristalline, le premier élément solidifié est un «bloc de démarrage» relié à la base de l'aube par un étroit passage hélicoïdal pratiqué dans le moule. Ce passage empêche la formation de joints multiples entre les cristaux, ce qui fait que l'aube est formée d'un seul cristal. Ce cristal se propage en deux moitiés autour de la pièce de renforcement. Les deux moitiés de l'aube sont ensuite scellées au moyen d'un procédé appelé «transient liquid phase», qui consiste à assembler les deux moitiés autour d'une feuille du même alliage que l'aube -- feuille qui est revêtue de bore pour abaisser son point de fusion -- et à les assembler ensuite sous pression. La feuille d'alliage et la fine couche de métal qui la touche entrent en fusion, le bore se dissipe complètement et la pièce se solidifie alors qu'elle est toujours sous pression. 1, record 6, French, - coul%C3%A9e%20des%20aubes%20%C3%A0%20structure%20mono%2Dcristalline
Record 6, Spanish
Record 6, Textual support, Spanish
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