FR2325737A1 - Procede pour ameliorer la susceptibilite de l'acier aux revetements - Google Patents

Procede pour ameliorer la susceptibilite de l'acier aux revetements

Info

Publication number
FR2325737A1
FR2325737A1 FR7628567A FR7628567A FR2325737A1 FR 2325737 A1 FR2325737 A1 FR 2325737A1 FR 7628567 A FR7628567 A FR 7628567A FR 7628567 A FR7628567 A FR 7628567A FR 2325737 A1 FR2325737 A1 FR 2325737A1
Authority
FR
France
Prior art keywords
susceptibility
coatings
improving
steel
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
Application number
FR7628567A
Other languages
English (en)
French (fr)
Other versions
FR2325737B1 (enExample
Inventor
Nazzareno Azzerri
Alberto Tamba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centro Sperimentale Metallurgico SpA
Original Assignee
Centro Sperimentale Metallurgico SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centro Sperimentale Metallurgico SpA filed Critical Centro Sperimentale Metallurgico SpA
Publication of FR2325737A1 publication Critical patent/FR2325737A1/fr
Application granted granted Critical
Publication of FR2325737B1 publication Critical patent/FR2325737B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
FR7628567A 1975-09-26 1976-09-23 Procede pour ameliorer la susceptibilite de l'acier aux revetements Granted FR2325737A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT51516/75A IT1047584B (it) 1975-09-26 1975-09-26 Metodo per migliorare la suscetti bilita dell acciaio ai rivestimenti

Publications (2)

Publication Number Publication Date
FR2325737A1 true FR2325737A1 (fr) 1977-04-22
FR2325737B1 FR2325737B1 (enExample) 1979-04-06

Family

ID=11275269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628567A Granted FR2325737A1 (fr) 1975-09-26 1976-09-23 Procede pour ameliorer la susceptibilite de l'acier aux revetements

Country Status (5)

Country Link
US (1) US4127450A (enExample)
DE (1) DE2642816B2 (enExample)
FR (1) FR2325737A1 (enExample)
GB (1) GB1522535A (enExample)
IT (1) IT1047584B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411903A1 (fr) * 1977-12-16 1979-07-13 Centro Speriment Metallurg Perfectionnement dans le procede de production de tole fine d'acier au silicium pour applications magnetiques, avec decapage electrolytique
EP0005123A1 (en) * 1978-04-14 1979-10-31 CENTRO SVILUPPO MATERIALI S.p.A. Pretreatment of metal sheets for improving the adhesion of paint systems, and metal sheets so obtained
EP0131960A3 (en) * 1983-07-19 1986-12-30 Nippon Steel Corporation Process for producing gold rolled steel strip highly susceptible to conversion treatment

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1066167B (it) * 1976-06-24 1985-03-04 Centro Speriment Metallurg Metodo per prerivestire superficidi acciaio
JPS5927215B2 (ja) 1978-12-27 1984-07-04 日産自動車株式会社 表面活性化処理を施した機能材料とその製造方法
DE3020371C2 (de) * 1980-05-29 1985-12-19 Degussa Ag, 6000 Frankfurt Verfahren zur Vorbehandlung von Edelstahl für eine direkte galvanische Vergoldung
US4363709A (en) * 1981-02-27 1982-12-14 Allegheny Ludlum Steel Corporation High current density, acid-free electrolytic descaling process
US4586989A (en) * 1985-05-07 1986-05-06 The Boeing Company Method of plating a conductive substrate surface with silver
AU6127486A (en) * 1985-08-09 1987-03-05 M And T Chemicals Inc. Process for forming adherent chromium electrodeposits from a high energy efficient bath
US4585530A (en) * 1985-08-09 1986-04-29 M&T Chemicals Inc. Process for forming adherent chromium electrodeposits from high energy efficient bath on ferrous metal substrates
US4915799A (en) * 1986-02-21 1990-04-10 Kinki Yakuhin Industrial Co., Ltd. Electrolytic coloring method for chromium alloy
AT391486B (de) * 1988-09-14 1990-10-10 Andritz Ag Maschf Verfahren zum elektrolytischen beizen von edelstahlband

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516286A (enExample) * 1952-05-21
US3304246A (en) * 1963-12-26 1967-02-14 Mitsubishi Heavy Ind Ltd Method of electrolytically descaling steel including selective recovery of dissolved scale products
GB1071249A (en) * 1964-12-22 1967-06-07 Ruthner Ind Planungs Ag Scale removal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1041790A (en) * 1912-04-08 1912-10-22 Artur Herrmann Process for electrolytic cleansing.
US2685564A (en) * 1949-06-25 1954-08-03 Detrex Corp Electrolytic cleaning process
NL124778C (enExample) * 1960-05-27

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516286A (enExample) * 1952-05-21
US3304246A (en) * 1963-12-26 1967-02-14 Mitsubishi Heavy Ind Ltd Method of electrolytically descaling steel including selective recovery of dissolved scale products
GB1071249A (en) * 1964-12-22 1967-06-07 Ruthner Ind Planungs Ag Scale removal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411903A1 (fr) * 1977-12-16 1979-07-13 Centro Speriment Metallurg Perfectionnement dans le procede de production de tole fine d'acier au silicium pour applications magnetiques, avec decapage electrolytique
EP0005123A1 (en) * 1978-04-14 1979-10-31 CENTRO SVILUPPO MATERIALI S.p.A. Pretreatment of metal sheets for improving the adhesion of paint systems, and metal sheets so obtained
EP0131960A3 (en) * 1983-07-19 1986-12-30 Nippon Steel Corporation Process for producing gold rolled steel strip highly susceptible to conversion treatment

Also Published As

Publication number Publication date
FR2325737B1 (enExample) 1979-04-06
DE2642816B2 (de) 1980-02-28
IT1047584B (it) 1980-10-20
US4127450A (en) 1978-11-28
GB1522535A (en) 1978-08-23
DE2642816A1 (de) 1977-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse