FR2561667B1 - Procede de traitement au bain de sels, en vue d'ameliorer la resistance a la corrosion, de pieces en metal ferreux qui ont subi un traitement thermochimique prealable - Google Patents
Procede de traitement au bain de sels, en vue d'ameliorer la resistance a la corrosion, de pieces en metal ferreux qui ont subi un traitement thermochimique prealableInfo
- Publication number
- FR2561667B1 FR2561667B1 FR8404262A FR8404262A FR2561667B1 FR 2561667 B1 FR2561667 B1 FR 2561667B1 FR 8404262 A FR8404262 A FR 8404262A FR 8404262 A FR8404262 A FR 8404262A FR 2561667 B1 FR2561667 B1 FR 2561667B1
- Authority
- FR
- France
- Prior art keywords
- subject
- corrosion resistance
- metal parts
- ferrous metal
- salt bath
- 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.)
- Expired
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
- 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
- C23C22/70—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 using melts
- C23C22/72—Treatment of iron or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Treatment Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Fire-Extinguishing Compositions (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8404262A FR2561667B1 (fr) | 1984-03-20 | 1984-03-20 | Procede de traitement au bain de sels, en vue d'ameliorer la resistance a la corrosion, de pieces en metal ferreux qui ont subi un traitement thermochimique prealable |
DE19853509250 DE3509250A1 (de) | 1984-03-20 | 1985-03-14 | Verfahren zum behandeln von eisenmetallwerkstuecken |
IN227/DEL/85A IN163415B (fr) | 1984-03-20 | 1985-03-18 | |
GB08506933A GB2155961B (en) | 1984-03-20 | 1985-03-18 | Process for improving the corrosion resistance of ferrous metal parts |
ES541360A ES8606526A1 (es) | 1984-03-20 | 1985-03-18 | Procedimiento de tratar piezas de metal ferreo a fin de me- jorar su resistencia a la corrosion |
BR8501213A BR8501213A (pt) | 1984-03-20 | 1985-03-19 | Processo para melhorar a resistencia a corrosao de pecas de metal ferroso |
US06/713,633 US4608092A (en) | 1984-03-20 | 1985-03-19 | Process for improving the corrosion resistance of ferrous metal parts |
JP60056244A JPS60211062A (ja) | 1984-03-20 | 1985-03-20 | 予備熱化学処理した含鉄金属部材の耐食性向上のための塩浴による処理方法 |
IT19977/85A IT1185093B (it) | 1984-03-20 | 1985-03-20 | Procedimento di trattamento in bagno di sali,allo scopo di migliorare la resistenza alla corrosione,di pezzi in metallo ferroso che hanno subito un trattamento termochimico preliminare |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8404262A FR2561667B1 (fr) | 1984-03-20 | 1984-03-20 | Procede de traitement au bain de sels, en vue d'ameliorer la resistance a la corrosion, de pieces en metal ferreux qui ont subi un traitement thermochimique prealable |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2561667A1 FR2561667A1 (fr) | 1985-09-27 |
FR2561667B1 true FR2561667B1 (fr) | 1986-09-12 |
Family
ID=9302215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8404262A Expired FR2561667B1 (fr) | 1984-03-20 | 1984-03-20 | Procede de traitement au bain de sels, en vue d'ameliorer la resistance a la corrosion, de pieces en metal ferreux qui ont subi un traitement thermochimique prealable |
Country Status (9)
Country | Link |
---|---|
US (1) | US4608092A (fr) |
JP (1) | JPS60211062A (fr) |
BR (1) | BR8501213A (fr) |
DE (1) | DE3509250A1 (fr) |
ES (1) | ES8606526A1 (fr) |
FR (1) | FR2561667B1 (fr) |
GB (1) | GB2155961B (fr) |
IN (1) | IN163415B (fr) |
IT (1) | IT1185093B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4756774A (en) * | 1984-09-04 | 1988-07-12 | Fox Steel Treating Co. | Shallow case hardening and corrosion inhibition process |
US5037491A (en) * | 1986-02-28 | 1991-08-06 | Fox Patrick L | Shallow case hardening and corrosion inhibition process |
US5071579A (en) * | 1988-08-29 | 1991-12-10 | Domtar Inc. | Corrosion inhibiting systems, products containing residual amounts of such systems, and methods therefor |
FR2679258B1 (fr) * | 1991-07-16 | 1993-11-19 | Centre Stephanois Recherc Meca | Procede de traitement de pieces en metal ferreux pour ameliorer simultanement leur resistance a la corrosion et leurs proprietes de friction. |
TW557330B (en) * | 2000-11-29 | 2003-10-11 | Parker Netsushori Kogyo Kk | Improved salt bath nitrogenating method for corrosion-resistant iron material and iron units |
US6475289B2 (en) | 2000-12-19 | 2002-11-05 | Howmet Research Corporation | Cleaning of internal passages of airfoils |
JP3748425B2 (ja) * | 2002-09-04 | 2006-02-22 | パーカー熱処理工業株式会社 | 耐食性を強化された金属部材の塩浴窒化方法 |
DE102005052791B4 (de) * | 2005-11-05 | 2014-03-06 | Bk Giulini Gmbh | Verwendung von Monofluorphosphat inwässriger Lösung als Haftgrundierungsmittel, Verfahren zur Herstellung von verputzten Wänden oder Decken aus Beton mit verbesserter Haftung zwischen Putz und Betonoberfläche sowie die Verwendung von Putzmörtel enthaltend Monofluorphosphat zur Verbesserung der Haftung von Putzen auf Betonoberflächen |
KR100812971B1 (ko) * | 2006-02-23 | 2008-03-13 | 일진경금속 주식회사 | 금속의 염욕 질화방법 및 그 방법으로 제조된 금속 |
JP4806722B2 (ja) * | 2006-06-08 | 2011-11-02 | イルジン ライト メタル カンパニー リミテッド | 金属の塩浴窒化方法及びその方法で製造された金属 |
CN101994108B (zh) * | 2009-08-18 | 2013-10-30 | 邵阳市创捷化工有限公司 | 用于锅炉、管道的钝化剂及其生产方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2271374A (en) * | 1935-08-13 | 1942-01-27 | Rust Proofing Company | Process of coating metal surfaces |
US3306785A (en) * | 1963-06-04 | 1967-02-28 | Du Pont | Phosphatizing compositions and processes |
GB1020534A (en) * | 1963-08-02 | 1966-02-23 | Ici Ltd | Improvements in the production of a wear-resistant surface on ferrous metal parts |
FR2352895A1 (fr) * | 1976-04-21 | 1977-12-23 | Diversey France | Nouveau procede de traitement de surfaces metalliques au moyen de composes oxyfluores du phosphore 5 |
DE2853542A1 (de) * | 1978-12-12 | 1980-06-26 | Kodak Ag | Verfahren zur oberflaechenbehandlung von werkstuecken aus stahl |
DE2934113C2 (de) * | 1979-08-23 | 1985-05-09 | Degussa Ag, 6000 Frankfurt | Verfahren zur Erhöhung der Korrosionsbeständigkeit nitrierter Bauteile aus Eisenwerkstoffen |
FR2525637B1 (fr) * | 1982-04-23 | 1986-05-09 | Stephanois Rech Mec | Procede de traitement de pieces en metal ferreux en bain de sels oxydant, pour ameliorer leur resistance a la corrosion, les pieces contenant du soufre |
-
1984
- 1984-03-20 FR FR8404262A patent/FR2561667B1/fr not_active Expired
-
1985
- 1985-03-14 DE DE19853509250 patent/DE3509250A1/de active Granted
- 1985-03-18 ES ES541360A patent/ES8606526A1/es not_active Expired
- 1985-03-18 IN IN227/DEL/85A patent/IN163415B/en unknown
- 1985-03-18 GB GB08506933A patent/GB2155961B/en not_active Expired
- 1985-03-19 BR BR8501213A patent/BR8501213A/pt not_active IP Right Cessation
- 1985-03-19 US US06/713,633 patent/US4608092A/en not_active Expired - Fee Related
- 1985-03-20 IT IT19977/85A patent/IT1185093B/it active
- 1985-03-20 JP JP60056244A patent/JPS60211062A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4608092A (en) | 1986-08-26 |
IT8519977A0 (it) | 1985-03-20 |
DE3509250C2 (fr) | 1992-11-19 |
GB8506933D0 (en) | 1985-04-24 |
GB2155961A (en) | 1985-10-02 |
IN163415B (fr) | 1988-09-17 |
JPS60211062A (ja) | 1985-10-23 |
IT1185093B (it) | 1987-11-04 |
BR8501213A (pt) | 1985-11-12 |
FR2561667A1 (fr) | 1985-09-27 |
JPS6354787B2 (fr) | 1988-10-31 |
ES8606526A1 (es) | 1986-04-01 |
ES541360A0 (es) | 1986-04-01 |
DE3509250A1 (de) | 1985-09-26 |
GB2155961B (en) | 1987-01-14 |
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