DE2333117A1 - Verfahren zur vorbereitung von stahlwerkstuecken fuer die spanlose kaltverformung - Google Patents

Verfahren zur vorbereitung von stahlwerkstuecken fuer die spanlose kaltverformung

Info

Publication number
DE2333117A1
DE2333117A1 DE19732333117 DE2333117A DE2333117A1 DE 2333117 A1 DE2333117 A1 DE 2333117A1 DE 19732333117 DE19732333117 DE 19732333117 DE 2333117 A DE2333117 A DE 2333117A DE 2333117 A1 DE2333117 A1 DE 2333117A1
Authority
DE
Germany
Prior art keywords
rinsing
water
aqueous
workpieces
acid
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.)
Pending
Application number
DE19732333117
Other languages
German (de)
English (en)
Inventor
Heinrich Fleischhauer
Han Yong Dipl Chem Dr Oei
Werner Dipl Chem Dr Rausch
Horst Schneider
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to DE19732333117 priority Critical patent/DE2333117A1/de
Priority to FR7403312A priority patent/FR2235207B2/fr
Priority to BE141087A priority patent/BE811222R/fr
Priority to ES424826A priority patent/ES424826A2/es
Priority to AT306074A priority patent/AT326448B/de
Priority to CS7400003068A priority patent/CS180008B2/cs
Priority to NO741779A priority patent/NO134755C/no
Priority to NL7407637A priority patent/NL7407637A/xx
Priority to IT24380/74A priority patent/IT1046729B/it
Priority to CH884574A priority patent/CH604942A5/xx
Priority to BR5313/74A priority patent/BR7405313D0/pt
Priority to SE7408599A priority patent/SE390984B/xx
Priority to GB2873574A priority patent/GB1417369A/en
Publication of DE2333117A1 publication Critical patent/DE2333117A1/de
Pending legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Lubricants (AREA)
DE19732333117 1973-06-29 1973-06-29 Verfahren zur vorbereitung von stahlwerkstuecken fuer die spanlose kaltverformung Pending DE2333117A1 (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE19732333117 DE2333117A1 (de) 1973-06-29 1973-06-29 Verfahren zur vorbereitung von stahlwerkstuecken fuer die spanlose kaltverformung
FR7403312A FR2235207B2 (fr) 1973-06-29 1974-01-31
BE141087A BE811222R (fr) 1973-06-29 1974-02-18 Procede de preparation de pieces d'acier en vue du formage a froid sans enlevement de copeaux
ES424826A ES424826A2 (es) 1973-06-29 1974-04-01 Mejoras introducidas en el objeto de la patente principal, num. 407.645, de fecha 14-10-72, por: procedimiento para la preparacion de piezas de acero con vistas al conformado en frio sin arranque de viruta.
AT306074A AT326448B (de) 1973-06-29 1974-04-11 Verfahren zur vorbereitung von stahlwerkstücken für die spanlose kaltverformung
CS7400003068A CS180008B2 (en) 1973-06-29 1974-04-29 Method of manufacture of steel plant parts for tensionless cold forming
NO741779A NO134755C (fr) 1973-06-29 1974-05-15
NL7407637A NL7407637A (fr) 1973-06-29 1974-06-07
IT24380/74A IT1046729B (it) 1973-06-29 1974-06-25 Procedimento per preparare pezzi da acciateria per la lavorazione a freddo senza formazione di trucioli
CH884574A CH604942A5 (fr) 1973-06-29 1974-06-27
BR5313/74A BR7405313D0 (pt) 1973-06-29 1974-06-27 Aperfeicoamento em processo para o preparo de pecas de aco para a usinagem a frio sem levantamento de aparas
SE7408599A SE390984B (sv) 1973-06-29 1974-06-28 Forfarande for forberedning av stalarbetsstycken for spanlos kallformning
GB2873574A GB1417369A (en) 1973-06-29 1974-06-28 Formation of manganese phosphate coatings on steel surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333117 DE2333117A1 (de) 1973-06-29 1973-06-29 Verfahren zur vorbereitung von stahlwerkstuecken fuer die spanlose kaltverformung

Publications (1)

Publication Number Publication Date
DE2333117A1 true DE2333117A1 (de) 1975-01-23

Family

ID=5885459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732333117 Pending DE2333117A1 (de) 1973-06-29 1973-06-29 Verfahren zur vorbereitung von stahlwerkstuecken fuer die spanlose kaltverformung

Country Status (13)

Country Link
AT (1) AT326448B (fr)
BE (1) BE811222R (fr)
BR (1) BR7405313D0 (fr)
CH (1) CH604942A5 (fr)
CS (1) CS180008B2 (fr)
DE (1) DE2333117A1 (fr)
ES (1) ES424826A2 (fr)
FR (1) FR2235207B2 (fr)
GB (1) GB1417369A (fr)
IT (1) IT1046729B (fr)
NL (1) NL7407637A (fr)
NO (1) NO134755C (fr)
SE (1) SE390984B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223942A1 (de) * 1981-07-09 1983-07-14 VEB Edelstahlwerk 8. Mai 1945 Freital, DDR 8210 Freital Verfahren zum ein- oder mehrstufigen ziehen von metallischem umformgut

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080245443A1 (en) 2007-04-04 2008-10-09 Devlin Mark T Coatings for improved wear properties

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223942A1 (de) * 1981-07-09 1983-07-14 VEB Edelstahlwerk 8. Mai 1945 Freital, DDR 8210 Freital Verfahren zum ein- oder mehrstufigen ziehen von metallischem umformgut

Also Published As

Publication number Publication date
CS180008B2 (en) 1977-12-30
SE390984B (sv) 1977-01-31
FR2235207B2 (fr) 1976-11-26
AT326448B (de) 1975-12-10
FR2235207A2 (fr) 1975-01-24
SE7408599L (fr) 1974-12-30
NO134755B (fr) 1976-08-30
NO134755C (fr) 1976-12-08
ATA306074A (de) 1975-02-15
CH604942A5 (fr) 1978-09-15
NL7407637A (fr) 1974-12-31
GB1417369A (en) 1975-12-10
ES424826A2 (es) 1976-07-01
IT1046729B (it) 1980-07-31
BR7405313D0 (pt) 1975-09-23
NO741779L (fr) 1975-01-27
BE811222R (fr) 1974-06-17

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