FR2390513A1 - Procede et installation de phosphatisation organique des surfaces de metaux - Google Patents
Procede et installation de phosphatisation organique des surfaces de metauxInfo
- Publication number
- FR2390513A1 FR2390513A1 FR7812888A FR7812888A FR2390513A1 FR 2390513 A1 FR2390513 A1 FR 2390513A1 FR 7812888 A FR7812888 A FR 7812888A FR 7812888 A FR7812888 A FR 7812888A FR 2390513 A1 FR2390513 A1 FR 2390513A1
- Authority
- FR
- France
- Prior art keywords
- treatment
- phosphatisation
- plant
- organic
- metal surfaces
- 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.)
- Withdrawn
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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Treatment Of Metals (AREA)
- Chemically Coating (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Procédé et dispositif pour la phosphatisation des surfaces de pièces de métaux ferreux, non ferreux et leurs alliages au moyen d'un traitement avec une solution contenant un polyphosphate pour le dépôt d'une couche de phosphate de fer et de zinc et revêtement au moins d'une pellicule de matière polymérique, ce traitement étant effectué en présence d'ondes ultra-sonores et prévoyant une cuve 1 contenant la solution du traitement et au moins une source d'ondes ultra-sonores 11 avec en plus un rail 10 le long duquel se déplacent les pièces à traiter, un plan incliné d'égouttage 2 et un aspirateur 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2347577A IT1107730B (it) | 1977-05-12 | 1977-05-12 | Impianto per il trattamento di fosfatazione organica di strutture metalliche,inglobante delle apparecchiature ad ultrasuoni |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2390513A1 true FR2390513A1 (fr) | 1978-12-08 |
Family
ID=11207419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7812888A Withdrawn FR2390513A1 (fr) | 1977-05-12 | 1978-05-02 | Procede et installation de phosphatisation organique des surfaces de metaux |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2818160A1 (fr) |
FR (1) | FR2390513A1 (fr) |
GB (1) | GB1588912A (fr) |
IT (1) | IT1107730B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5576076A (en) * | 1978-12-05 | 1980-06-07 | Nippon Paint Co Ltd | Immersion type phosphate-treating method and apparatus thereof |
JPS5919990B2 (ja) * | 1981-01-29 | 1984-05-10 | トヨタ自動車株式会社 | 化成処理方法及びその装置 |
JPS59129782A (ja) * | 1983-01-03 | 1984-07-26 | デトレツクスケミカルインダストリ−ズ,インコ−ポレイテイド | リン酸亜鉛被覆金属およびその製造方法 |
US4529451A (en) * | 1983-01-03 | 1985-07-16 | Detrex Chemical Industries, Inc. | Zinc phosphate coated metal and process of producing same |
US4531978A (en) * | 1983-04-11 | 1985-07-30 | Detrex Chemical Industries, Inc. | Method of forming chromate conversion coatings on aluminum surfaces and the coating formed thereby |
IT1302593B1 (it) * | 1998-10-02 | 2000-09-29 | Abb Ricerca Spa | Procedimento di pretrattamento di lamierati metallici destinati allaverniciatura |
DE10001620A1 (de) * | 2000-01-17 | 2001-07-19 | Abb Alstom Power Ch Ag | Beschichtungsverfahren |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1078529A (fr) * | 1953-03-24 | 1954-11-18 | Parker Ste Continentale | Procédé perfectionné de traitement chimique des surfaces métalliques |
DE974204C (de) * | 1943-10-29 | 1960-10-13 | Rudolf Kuerth | Verfahren zur Verankerung nichtmetallischer UEberzuege auf metallischen Oberflaechen |
-
1977
- 1977-05-12 IT IT2347577A patent/IT1107730B/it active
-
1978
- 1978-04-21 GB GB1583678A patent/GB1588912A/en not_active Expired
- 1978-04-21 DE DE19782818160 patent/DE2818160A1/de not_active Withdrawn
- 1978-05-02 FR FR7812888A patent/FR2390513A1/fr not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE974204C (de) * | 1943-10-29 | 1960-10-13 | Rudolf Kuerth | Verfahren zur Verankerung nichtmetallischer UEberzuege auf metallischen Oberflaechen |
FR1078529A (fr) * | 1953-03-24 | 1954-11-18 | Parker Ste Continentale | Procédé perfectionné de traitement chimique des surfaces métalliques |
Non-Patent Citations (1)
Title |
---|
CA1976 * |
Also Published As
Publication number | Publication date |
---|---|
DE2818160A1 (de) | 1978-11-16 |
IT1107730B (it) | 1985-11-25 |
GB1588912A (en) | 1981-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |