FR2428682A1 - Procede de conditionnement de surface d'une piece metallique et surface obtenue - Google Patents
Procede de conditionnement de surface d'une piece metallique et surface obtenueInfo
- Publication number
- FR2428682A1 FR2428682A1 FR7819234A FR7819234A FR2428682A1 FR 2428682 A1 FR2428682 A1 FR 2428682A1 FR 7819234 A FR7819234 A FR 7819234A FR 7819234 A FR7819234 A FR 7819234A FR 2428682 A1 FR2428682 A1 FR 2428682A1
- Authority
- FR
- France
- Prior art keywords
- diffusion
- adsorbed
- substrates
- hardness
- hexagonal structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/02—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Paper (AREA)
Abstract
L'invention concerne un procédé de conditionnement de surface. Le procédé consiste en une superposition d'un traitement de diffusion d'un hétéro-élément dans la structure d'origine, en deçà de la surface d'origine, de manière à faire apparaître en surface, en saturation, un corps de structure hexagonale ou hexagonale compacte, et d'un traitement par dépôt d'une couche adsorbée, au-delà de la surface d'origine, d'au moins un corps à structure lamellaire qui cristallise dans le système hexagonal et dont l'indice de dureté n'excède pas 1,5 dans l'échelle de Mohs. Application : traitement des aubages des derniers étages d'une turbine à vapeur.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7819234A FR2428682A1 (fr) | 1978-06-16 | 1978-06-16 | Procede de conditionnement de surface d'une piece metallique et surface obtenue |
JP7344179A JPS551392A (en) | 1978-06-16 | 1979-06-11 | Conveying system and apparatus in paper maring machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7819234A FR2428682A1 (fr) | 1978-06-16 | 1978-06-16 | Procede de conditionnement de surface d'une piece metallique et surface obtenue |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2428682A1 true FR2428682A1 (fr) | 1980-01-11 |
FR2428682B1 FR2428682B1 (fr) | 1980-11-14 |
Family
ID=9210054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7819234A Granted FR2428682A1 (fr) | 1978-06-16 | 1978-06-16 | Procede de conditionnement de surface d'une piece metallique et surface obtenue |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS551392A (fr) |
FR (1) | FR2428682A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053521A2 (fr) * | 1980-12-03 | 1982-06-09 | LUCAS INDUSTRIES public limited company | Pièces métalliques |
EP0074211A1 (fr) * | 1981-09-05 | 1983-03-16 | LUCAS INDUSTRIES public limited company | Substrat métallique revêtu et procédé de revêtement dudit substrat |
US5468071A (en) * | 1992-07-10 | 1995-11-21 | Centre Stephanois De Recherches Mecaniques Hydromecanique Et Frottement | Bearing shell for heavily loaded bearings with a rolled strip interference or force fit lining |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150886A (en) * | 1991-09-03 | 1992-09-29 | General Motors Corporation | Top mount assembly for a suspension actuator |
FI109210B (fi) * | 1998-11-24 | 2002-06-14 | Metso Paper Inc | Menetelmä ja laite selluloosarainan muodostamiseksi |
JP5891529B2 (ja) * | 2012-01-05 | 2016-03-23 | デュプロ精工株式会社 | 抄紙機の脱水装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1314441A (fr) * | 1961-11-14 | 1963-01-11 | Columbia Broadcasting Syst Inc | Nouveau lubrifiant perfectionné, articles lubrifiés et procédés et appareillages de préparation de ce lubrifiant et de ces articles lubrifiés |
FR1316654A (fr) * | 1961-12-21 | 1963-02-01 | Nouveau moyen d'accrochage des lubrifiants solides aux surfaces métalliques | |
CH397377A (de) * | 1959-01-23 | 1965-08-15 | Berghaus Elektrophysik Anst | Verfahren zur Oberflächenbehandlung von Metallkörpern |
GB1299308A (en) * | 1971-05-01 | 1972-12-13 | Ceskoslovenska Akademie Ved | Improvements in or relating to blades for rotary flow machines |
FR2172236A1 (fr) * | 1972-02-14 | 1973-09-28 | Aluminium Lab | |
FR2362056A1 (fr) * | 1976-08-18 | 1978-03-17 | Toyo Kohan Co Ltd | Tole d'acier utile pour former des boites de conserves d'aliments et de boissons |
-
1978
- 1978-06-16 FR FR7819234A patent/FR2428682A1/fr active Granted
-
1979
- 1979-06-11 JP JP7344179A patent/JPS551392A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH397377A (de) * | 1959-01-23 | 1965-08-15 | Berghaus Elektrophysik Anst | Verfahren zur Oberflächenbehandlung von Metallkörpern |
FR1314441A (fr) * | 1961-11-14 | 1963-01-11 | Columbia Broadcasting Syst Inc | Nouveau lubrifiant perfectionné, articles lubrifiés et procédés et appareillages de préparation de ce lubrifiant et de ces articles lubrifiés |
FR1316654A (fr) * | 1961-12-21 | 1963-02-01 | Nouveau moyen d'accrochage des lubrifiants solides aux surfaces métalliques | |
GB1299308A (en) * | 1971-05-01 | 1972-12-13 | Ceskoslovenska Akademie Ved | Improvements in or relating to blades for rotary flow machines |
FR2172236A1 (fr) * | 1972-02-14 | 1973-09-28 | Aluminium Lab | |
FR2362056A1 (fr) * | 1976-08-18 | 1978-03-17 | Toyo Kohan Co Ltd | Tole d'acier utile pour former des boites de conserves d'aliments et de boissons |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053521A2 (fr) * | 1980-12-03 | 1982-06-09 | LUCAS INDUSTRIES public limited company | Pièces métalliques |
EP0053521A3 (en) * | 1980-12-03 | 1982-08-25 | Lucas Industries Plc | Improvements in metal components |
EP0074211A1 (fr) * | 1981-09-05 | 1983-03-16 | LUCAS INDUSTRIES public limited company | Substrat métallique revêtu et procédé de revêtement dudit substrat |
US5468071A (en) * | 1992-07-10 | 1995-11-21 | Centre Stephanois De Recherches Mecaniques Hydromecanique Et Frottement | Bearing shell for heavily loaded bearings with a rolled strip interference or force fit lining |
Also Published As
Publication number | Publication date |
---|---|
JPS551392A (en) | 1980-01-08 |
FR2428682B1 (fr) | 1980-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8708063A1 (es) | Un procedimiento para formar un revestimiento de silice sobre un sustrato. | |
EP0265906A3 (fr) | Pansement | |
ES2040390T3 (es) | Metodo para preparar superficies lubricadas. | |
ATE39137T1 (de) | Eisenhaltiges substrat mit an gummi haftendem metallueberzug und verfahren zur herstellung desselben. | |
JPS647548A (en) | Manufacture of semiconductor device | |
ATE37592T1 (de) | Gleitlager. | |
DE8909928U1 (fr) | ||
IE46009L (en) | Superficially porous macroparticles | |
ATE37397T1 (de) | Stueck, das ein mit einem harten und korrosionsfesten ueberzug versehenes substrat enthaelt. | |
EP0311425A3 (en) | Coating method for rigid, smooth surfaces, and coated articles | |
ES2034530T3 (es) | Base de plancha. | |
IE890667L (en) | Sound- and/or vibration-damping coating, element provided with said coating and process for applying the latter | |
FR2428682A1 (fr) | Procede de conditionnement de surface d'une piece metallique et surface obtenue | |
ATE168727T1 (de) | Verfahren zur herstellung eines diamantbeschichteten metallkörpers | |
JPS5392846A (en) | Surface treatment of metal | |
MY102622A (en) | Deposition of zinc on aluminium | |
CA2179347A1 (fr) | Substrat d'electrode pour batterie et procede de preparation dudit substrat | |
ES451763A1 (es) | Procedimiento para producir una superficie de absorcion se- lectiva de un colector solar. | |
ES2000131A6 (es) | Componente de aluminio o de una aleacion de aluminio | |
ES2176773T3 (es) | Procedimiento de laqueado de varias capas. | |
JPS6417344A (en) | Contact for vacuum valve and its manufacture | |
JPS55158273A (en) | Manufacture of metal plating body | |
JPS6411960A (en) | Film forming method | |
Durand et al. | Anti-Corrosion and Anti-Fouling Marine Coatings | |
Bushik et al. | Some Variants of the Method of Electrospark Alloying of Surfaces |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |