TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Anodic stripping voltammetry is a method to demonstrate the presence of multiple metals in water. This method is usually applied to investigate the water quality of surface or drinking water or sewage.  3, record 1, English, - anodic%20stripping%20voltammetry

Record number: 1, Textual support number: 2 CONT

Anodic stripping voltammetry(ASV) is the most common of a class of techniques known as stripping electroanalytical methods(SEAM). The defining characteristic of these methods is the preconcentration of analyte at the electrode surface in order to lower the detection limit for that analyte.... Usually a mercury drop or mercury thin-film electrode is employed under forced convective conditions(stirred solution). The preconcentration step is followed by a short time period in which the solution is allowed to quiet(no stirring), following which a potential scan is initiated from the deposition potential in the anodic direction. ASV is well-suited for the determination of trace amounts of many metal contaminants. “Stripping” refers to the characteristic sharp voltammetric waves that occur for metals as they are oxidized out of mercury, in which many metals form amalgams.  2, record 1, English, - anodic%20stripping%20voltammetry

Record 1,  Textual support,  French

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

The deposition of metal on an object.  2, record 2, English, - plating

Record number: 2, Textual support number: 1 OBS

There are several plating methods, and many variations. Some techniques are electroplating, electroless plating, etc.  3, record 2, English, - plating

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Dépôt d'un métal sur un objet.  2, record 2, French, - placage

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

Recubrimiento de metal sobre un objeto.  2, record 2, Spanish, - enchapado

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Laser Deposition Technology(LDT) is a blanket name that encompasses many "like" processes—direct metal deposition(DMD), laser additive manufacturing(LAM), laser metal deposition, and others—that use a focused laser beam as the heat source for depositing powdered metals.  2, record 3, English, - laser%20additive%20manufacturing

Record 3,  Textual support,  French

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

Laser Metal Deposition(LMD) is a process which uses a laser beam to form a melt pool on a metallic substrate, into which powder is fed. The powder melts to form a deposit that is fusion bonded to the substrate. The required geometry is built up layer by layer. Both the laser and nozzle from which the powder is delivered are manipulated using a gantry system or robotic arm.  3, record 4, English, - laser%20metal%20deposition

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Dépôt de métal par laser. Le laser assure le frittage ou la fusion. Une buse pulvérise la poudre métallique.  2, record 4, French, - d%C3%A9p%C3%B4t%20de%20m%C3%A9tal%20au%20laser

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

The time interval favorable for the genesis or deposition of certain useful metals.  3, record 5, English, - metallogenic%20epoch

Record number: 5, Textual support number: 2 DEF

[A period] of time in which are formed groups of deposits having similar tectonic, geological, mineralogical and geochemical characteristics.  4, record 5, English, - metallogenic%20epoch

Record number: 5, Textual support number: 1 CONT

Within a metallogenic province there may have been periods of time during which the deposition of a metal or a certain group of metals was most pronounced. These periods are called metallogenic epochs.  5, record 5, English, - metallogenic%20epoch

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

[...] époque durant laquelle le dépôt des métaux a été, dans une certaine région, particulièrement prononcé.  2, record 5, French, - %C3%A9poque%20m%C3%A9tallog%C3%A9nique

Record number: 5, Textual support number: 1 CONT

Sur une même et large tranche verticale de la Lithosphère peuvent [...] se succéder plusieurs époques métallogéniques, les plus tardives étant le reflet des plus anciennes, toutes pouvant [...] s'inclure spatialement dans une même province.  2, record 5, French, - %C3%A9poque%20m%C3%A9tallog%C3%A9nique

Record number: 5, Textual support number: 1 OBS

Le concept d'époque métallogénique a été introduit, en même temps que celui de province métallogénique, par le métallogéniste français L. de Launay. Il recouvre l'idée de durée et de synchronisme dans la formation des minéralisations.  3, record 5, French, - %C3%A9poque%20m%C3%A9tallog%C3%A9nique

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

In electrolysis, the electrode at which positive ions are discharged, negative ions are formed or other reducing reactions, such as the deposition of metal, occur.  3, record 6, English, - cathode

Record number: 6, Textual support number: 1 OBS

cathode: term and definition standardized by ISO.  4, record 6, English, - cathode

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

En électrolyse, électrode sur laquelle les ions positifs se déchargent, les ions négatifs se forment ou d'autres réactions de réduction, telles que le dépôt d'un métal, se produisent.  3, record 6, French, - cathode

Record number: 6, Textual support number: 1 OBS

cathode : terme et définition normalisés par l'ISO.  4, record 6, French, - cathode

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 DEF

Electrodo que se halla conectado con el polo negativo de un generador de corriente eléctrica y por el cual sale ésta del circuito.  3, record 6, Spanish, - c%C3%A1todo

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

The deposit of a metallic material on a surface by chemical deposition as opposed to the use of an electric current.  3, record 7, English, - autocatalytic%20plating

Record number: 7, Textual support number: 1 OBS

Deposition of a metal coating by chemical, non-electrolytic methods :... 2. by chemical reduction : a) autocatalytic plating(also called "electroless plating, "but the use of this expression is discouraged) ;b) non-autocatalytic plating...  1, record 7, English, - autocatalytic%20plating

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 CONT

Dépôt d'un revêtement métallique par des méthodes chimiques, non électrolytiques : [...] 2. par réduction chimique : a) dépôt autocatalytique [...] b) dépôt non autocatalytique [...]  1, record 7, French, - d%C3%A9p%C3%B4t%20autocatalytique

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

A reverse reaction of metal deposition.  1, record 8, English, - electrodissolution

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

[L']affintité facilite l'électropolymérisation en favorisant l'adsorption du monomère électroactif sur le métal et en limitant l'électrodissolution du métal.  1, record 8, French, - %C3%A9lectrodissolution

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Pollution Prevention Opportunity Evaluation. Waste-generating Process: Metal Finishing - Surface Preparation. Opportunity: Reduce Rinsewater Use; Use of Rinsewater as Chemical Solution Make-up. ... The use water for rinsing can be reduced by several methods: ... A still rinse tank, also known as "dead rinse," "stagnant rinse," and "recovery rinse," can be used ahead of flowing rinses to concentrate the drag out in one tank and to reduce the amount of chemicals discharged to the sewer. The dead rinsewater can be used as make-up chemical solution.  2, record 9, English, - stagnant%20rinse

Record number: 9, Textual support number: 2 CONT

Installing an electrowinning unit on a stagnant rinse tank after a dragout recovery tank is the most common and costeffective application of electrowinning. To maintain a steady-state metal concentration in the stagnant rinse at or below the maximum contaminant concentration, the rate of metal deposition onto the electrowinning cathodes must be greater than or equal to the rate of dragin from the preceding tank. Thus, the metal deposition rate is an essential design parameter that ultimately affects the capacity, size and cost of the electrowinning unit.... Because metal and cyanide concentration in the stagnant rinse are lowered, subsequent rinses will be cleaner, allowing the flow rates in these rinses to be reduced or turned off. In many cases, rinse water flow is reduced to a rate equal to the evaporation rate from the stagnant rinse.  3, record 9, English, - stagnant%20rinse

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Rinçage [...] en bain sans circulation.  3, record 9, French, - rin%C3%A7age%20mort

Record number: 9, Textual support number: 1 CONT

Rinçage statique ou rinçage mort. Propriétés : cuve sans alimentation continue en eau propre, vidanges périodiques, permet de réduire les pertes par entraînement.  2, record 9, French, - rin%C3%A7age%20mort

Record number: 9, Textual support number: 2 CONT

Les cuves de prérinçage. Avant le rinçage proprement dit, les pièces sont placées dans des cuves de rinçage statique («rinçage mort»).  4, record 9, French, - rin%C3%A7age%20mort

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

... arenaceous aquifers have been important in controlling fluid flow, mineral zoning, and possibly, also in containing fluid hydrocarbons that controlled metal deposition.  1, record 10, English, - fluid%20flow

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

[...] les aquifères arénacés ont joué [un rôle important] dans le contrôle de l'écoulement des fluides et de la zonalité minérale et, possiblement, dans l'emmagasinage d'hydrocarbures liquides qui ont exercé un contrôle sur le dépôt des métaux.  1, record 10, French, - %C3%A9coulement%20des%20fluides

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

... arenaceous aquifers have been important in controlling fluid flow, mineral zoning, and possibly, also in containing fluid hydrocarbons that controlled metal deposition.  1, record 11, English, - metal%20deposition

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 CONT

[...] l'importance du rôle que les aquifères arénacés ont joué dans le contrôle de l'écoulement des fluides et de la zonalité minérale et, possiblement, dans l'emmagasinage d'hydrocarbures liquides qui ont exercé un contrôle sur le dépôt des métaux.  1, record 11, French, - d%C3%A9p%C3%B4t%20des%20m%C3%A9taux

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

[For] sediment-hosted stratiform copper(SSC) or "diagenetic sedimentary" copper deposits... available evidence supports diagenetic precipitation of metals at redox boundaries rather than syngenetic metal deposition.  1, record 12, English, - diagenetic%20precipitation

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

[Pour] les gîtes stratiformes de cuivre dans des roches sédimentaires ou «gîtes de cuivre sédimentaires-diagénétiques», [...] les données disponibles incitent à croire qu'ils sont le produit de la précipitation diagénétique de métaux à des fronts d'oxydo-réduction plutôt que du dépôt syngénétique de métaux.  1, record 12, French, - pr%C3%A9cipitation%20diag%C3%A9n%C3%A9tique

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 OBS

Sediment-hosted stratiform copper(SSC) or "diagenetic sedimentary" copper deposits belong to a large family of diverse, more or less concordant and discordant copper deposits and occurrences that show a close relationship to their sedimentary host rocks. In this sense they are "sedimentary", even though available evidence supports diagenetic precipitation of metals at redox boundaries rather than syngenetic metal deposition. Nomenclature for deposits of this type is problematic and no general term referring to them is entirely satisfactory.... Because of [their] inferred diagenetic origin, the term "diagenetic sedimentary" copper deposits is a reasonable designation... but... the term "sediment-hosted stratiform" copper deposits is widely accepted for such deposits...  2, record 13, English, - sediment%2Dhosted%20stratiform%20copper%20deposit

Record number: 13, Textual support number: 2 OBS

Analysis of many deposits and districts indicates that most SSC deposits formed during diagenesis in sediments deposited in low-latitude arid and semi-arid areas.  3, record 13, English, - sediment%2Dhosted%20stratiform%20copper%20deposit

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 OBS

Les gîtes stratiformes de cuivre dans des roches sédimentaires ou «gîtes de cuivre sédimentaires-diagénétiques», appartiennent à une vaste famille de gîtes et indices cuprifères variés, plus ou moins concordants ou discordants et étroitement associés à leurs roches hôtes sédimentaires. En ce sens, on peut dire qu'ils sont «sédimentaires», bien que les données disponibles incitent à croire qu'ils sont le produit de la précipitation diagénétique de métaux à des fronts d'oxydo-réduction plutôt que du dépôt syngénétique de métaux. La nomenclature des gîtes de ce type est problématique, et aucun terme générique pour les désigner n'est tout à fait satisfaisant.  1, record 13, French, - g%C3%AEte%20stratiforme%20de%20cuivre%20dans%20des%20roches%20s%C3%A9dimentaires

Record number: 13, Textual support number: 2 OBS

En raison [...] des liens étroits qui existent entre ces gîtes et le milieu de formation des roches hôtes et de l'origine diagénétique qu'on leur attribue, l'appellation de «gîtes de cuivre sédimentaires-diagénétiques» apparaît relativement appropriée pour désigner ces minéralisations. Mais [...] l'appellation de «gîtes stratiformes de cuivre dans des roches sédimentaires» est déjà utilisée couramment pour désigner ces gîtes [...]  1, record 13, French, - g%C3%AEte%20stratiforme%20de%20cuivre%20dans%20des%20roches%20s%C3%A9dimentaires

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

A method of increasing the wear resistance of a metal by the deposition of a hard protective coating.  1, record 14, English, - hard%20metal%20facing

Record number: 14, Textual support number: 1 OBS

Alloys such as Stellite or a metallic carbide are most often used for the coating.  1, record 14, English, - hard%20metal%20facing

Record 14,  Textual support,  French

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 DEF

The deposition by galvanic action of a metal coating upon a metal substrate by immersing the latter in contact with another metal in a solution containing a compound of the metal to be deposited.  1, record 15, English, - contact%20plating

Record number: 15, Textual support number: 1 OBS

Not to be confused with immersion plating.  1, record 15, English, - contact%20plating

Record number: 15, Textual support number: 2 OBS

contact plating, galvanic contact plating: terms standardized by ISO.  2, record 15, English, - contact%20plating

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 DEF

Dépôt (déposition) par action galvanique d'un revêtement métallique sur un substrat métallique, par immersion de ce dernier en contact avec un autre métal dans une solution contenant un composé du métal à déposer.  1, record 15, French, - d%C3%A9p%C3%B4t%20par%20contact

Record number: 15, Textual support number: 1 OBS

A ne pas confondre avec procédé au trempé.  1, record 15, French, - d%C3%A9p%C3%B4t%20par%20contact

Record number: 15, Textual support number: 2 OBS

dépôt par contact, déposition par contact : termes et définition normalisés par l'ISO.  2, record 15, French, - d%C3%A9p%C3%B4t%20par%20contact

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

A thin film of electrodeposited metal which facilitates the deposition of subsequent coatings.  1, record 16, English, - strike

Record number: 16, Textual support number: 1 OBS

strike: Term and definition standardized by ISO.  2, record 16, English, - strike

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 DEF

Film métallique mince déposé électrolytiquement pour faciliter l'accrochage d'un dépôt ultérieur.  1, record 16, French, - d%C3%A9p%C3%B4t%20amorce

Record number: 16, Textual support number: 1 OBS

Terme et définition normalisés par l'ISO.  2, record 16, French, - d%C3%A9p%C3%B4t%20amorce

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 DEF

A thin sheet of refined metal to serve as cathode for the deposition of the same refined metal.  2, record 17, English, - starting%20sheet

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 DEF

Feuille mince de métal raffiné servant de cathode pour le dépôt du même métal raffiné.  2, record 17, French, - feuille%20de%20d%C3%A9part

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 DEF

Deposition of a metallic coating by a controlled chemical reduction that is not catalyzed by the metal or alloy being deposited.  1, record 18, English, - non%2Dautocatalytic%20plating

Record number: 18, Textual support number: 1 OBS

Term and definition standardized by ISO.  2, record 18, English, - non%2Dautocatalytic%20plating

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 DEF

Dépôt d'un revêtement métallique par une réduction chimique contrôlée qui n'est pas catalysée par le métal ou l'alliage déposé.  1, record 18, French, - d%C3%A9p%C3%B4t%20non%20autocatalytique

Record number: 18, Textual support number: 1 OBS

Termes et définition normalisés par l'ISO.  2, record 18, French, - d%C3%A9p%C3%B4t%20non%20autocatalytique

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 DEF

Deposition of a metal coating by chemical, non-electrolytic methods.  2, record 19, English, - chemical%20plating

Record number: 19, Textual support number: 1 OBS

Term and definition standardized by ISO.  3, record 19, English, - chemical%20plating

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 DEF

Dépôt d'un revêtement métallique par des méthodes chimiques, non électrolytiques.  2, record 19, French, - d%C3%A9p%C3%B4t%20chimique

Record number: 19, Textual support number: 1 OBS

Termes et définition normalisés par l'ISO.  3, record 19, French, - d%C3%A9p%C3%B4t%20chimique

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 DEF

(in metal deposition on non-conducting substrates) Precoating steps comprising the conversion of a surface to a suitable state for successful treatment in succeeding steps.  1, record 20, English, - conditioning

Record number: 20, Textual support number: 1 OBS

Term and definition standardized by ISO.  2, record 20, English, - conditioning

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 DEF

(dans le cas de dépôt métallique sur substrats isolants): Opérations préalables au dépôt au cours desquelles la surface est amenée à un état qui assure le succès du traitement prévu.  1, record 20, French, - conditionnement

Record number: 20, Textual support number: 1 OBS

Terme et définition normalisés par l'ISO.  2, record 20, French, - conditionnement

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 DEF

The colouring of oxide anodic coatings by the electrolytic deposition of metals or metal oxides in the pore structure.  1, record 21, English, - electrolytic%20colouring

Record number: 21, Textual support number: 1 OBS

Term and definition standardized by ISO.  2, record 21, English, - electrolytic%20colouring

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 DEF

Coloration des couches d'oxyde anodique par dépôt électrolytique de métaux ou d'oxydes métalliques dans la structure poreuse.  1, record 21, French, - coloration%20%C3%A9lectrolytique

Record number: 21, Textual support number: 1 OBS

Terme et définition normalisés par l'ISO.  2, record 21, French, - coloration%20%C3%A9lectrolytique

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 CONT

... many workers favour the idea of metal transport in chloride complexes. ... Barnes & Czamanske (1967) have argued with reference to ZnS that bisulphide complexing is important and chloride complexing relatively insignificant. Helgeson (1964) contended that chloride complexing increases sphalerite solubility in chloride solutions when sulphur is low, whereas Barnes (1976b) has proposed that transportation as chloride complexes requires a solution to be virtually sulphur-free.  1, record 22, English, - chloride%20complexing

Record number: 22, Textual support number: 2 CONT

Zoning... cannot be used to distinguish between the products of these two types of solution, because chloride complexing up to at least 100°C is not sufficiently strong to change significantly the normal order of precipitation of sulphides from that found for simple metallic ions. It does not appear... that the nature of the zoning in hydrothermal deposits points to deposition from sulphide complexes, and that chloride complexes or ionic solutions may play a significant role as metal transporting agents in the formation of sedimentary sulphide deposits.  1, record 22, English, - chloride%20complexing

Record 22,  Textual support,  French

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 DEF

A composite metal containing two or three layers that have been welded together. The welding may have been accomplished by roll welding, arc welding, casting, heavy chemical deposition, or heavy electroplating.  1, record 23, English, - clad%20metal

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 DEF

Métal composite formé de l'assemblage de deux ou trois couches de nature différente. Le placage peut être réalisé soit par co-laminage, soudage, coulée, dépôt chimique ou galvanoplastie.  2, record 23, French, - m%C3%A9tal%20plaqu%C3%A9

Record number: 23, Textual support number: 1 OBS

Terme accepté par le Comité des lexiques des métiers (Nouveau-Brunswick).  3, record 23, French, - m%C3%A9tal%20plaqu%C3%A9

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 DEF

Transverse oscillation of the arc end of an electrode or of a blowpipe nozzle during the deposition of weld metal.  3, record 24, English, - weaving

Record number: 24, Textual support number: 1 OBS

Revise joint design to reduce rigidity : pre- and postheat weave.  4, record 24, English, - weaving

Record 24,  Textual support,  French

Record number: 24, Textual support number: 1 DEF

Tout mouvement de va-et-vient (qui ne s'effectue par forcément entre les mêmes limites).  3, record 24, French, - oscillation

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 CONT

The technique of shadow-casting developed by R. C. Williams and R. W. C. Wyckoff is a very powerful means of enhancing contrast in electron microscopy of small objects of low mass density.... The technique involves vacuum deposition of an extremely thin metal layer on the specimen at an oblique angle.  1, record 25, English, - shadow%2Dcasting

Record 25,  Textual support,  French

Record number: 25, Textual support number: 1 CONT

La technique d'ombrage métallique introduite par Wyckoff en 1949 consiste à irradier sous un vide aussi bon que possible la préparation - supposée présenter un certain microrelief superficiel - par un faisceau d'atomes métalliques. (...) On obtient effectivement une ombre portée dont on peut avantageusement accroître la taille en effectuant un ombrage rasant (...)  1, record 25, French, - technique%20d%27ombrage

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 CONT

Many metallic construction materials are adversely affected by acid deposition through increased dissolution of protective surface oxides, or of the metal itself.  1, record 26, English, - protective%20surface%20oxide

Record 26,  Textual support,  French

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 CONT

Hughes Aircraft is under contract to the US Air Force to demonstrate for use in manufacturing a new process that coats microelectronic devices with a silicon nitride insulating film, offering several key advantages over previous insulating techniques. Microcircuits are prepared for a reactor chamber designed for the photo-chemical vapour deposition(Photo-CVD) process. Developed by Hughes with company funds, Photo-CVD offers the potential of eliminating wire bond corrosion, device degradation due to leaky standard metal or ceramic hermetic packages, and failure due to loose conductive particles. According to the company, it is not destructive because it does not generate the ionized particles and broadband electromatic radiation encountered in Plasma-CVD and physical sputtering processes.  1, record 27, English, - photochemical%20vapour%20deposition

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 CONT

(...) la société Hughes Aircraft effectue des travaux visant à démontrer la possibilité d'utiliser, pour la fabrication en série des microcircuits, le procédé de déposition de vapeur photochimique appelé Photo-CVD (photochemical vapour deposition). (...) ce procédé consiste à déposer un film isolant de nitrure de silicium, lequel évite la corrosion aux points de soudure des fils, les dégradations imputables à un manque d'étanchéité des boîtiers et les pannes pouvant être provoquées par des particules conductrices détachées. Le film ne provoque lui-même aucune détérioration, étant donné qu'il ne produit ni particules ionisées ni rayonnement électromagnétique à large bande comme c'est le cas avec le procédé Plasma-CVD et les méthodes classiques de pulvérisation.  1, record 27, French, - d%C3%A9position%20de%20vapeur%20photochimique

Record 27,  Textual support,  Spanish