AT316256B - Verfahren zur Vorbereitung von Stahlwerkstücken für die spanlose Kaltverformung - Google Patents

Verfahren zur Vorbereitung von Stahlwerkstücken für die spanlose Kaltverformung

Info

Publication number
AT316256B
AT316256B AT34873A AT34873A AT316256B AT 316256 B AT316256 B AT 316256B AT 34873 A AT34873 A AT 34873A AT 34873 A AT34873 A AT 34873A AT 316256 B AT316256 B AT 316256B
Authority
AT
Austria
Prior art keywords
cold forming
steel workpieces
preparing steel
cutting cold
cutting
Prior art date
Application number
AT34873A
Other languages
German (de)
English (en)
Inventor
Fleischhauer Heinrich
Han Yong Oei Dr
Werner Rausch Dr
Schneider Horst
Volling Gudrun
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
Application granted granted Critical
Publication of AT316256B publication Critical patent/AT316256B/de

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
    • C23C22/78—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
    • 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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Hinges (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Lubricants (AREA)
AT34873A 1972-02-15 1973-01-17 Verfahren zur Vorbereitung von Stahlwerkstücken für die spanlose Kaltverformung AT316256B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207047 DE2207047A1 (de) 1972-02-15 1972-02-15 Verfahren zur vorbereitung von stahlwerkstuecken fuer die spanlose kaltverformung

Publications (1)

Publication Number Publication Date
AT316256B true AT316256B (de) 1974-07-10

Family

ID=5836002

Family Applications (1)

Application Number Title Priority Date Filing Date
AT34873A AT316256B (de) 1972-02-15 1973-01-17 Verfahren zur Vorbereitung von Stahlwerkstücken für die spanlose Kaltverformung

Country Status (12)

Country Link
AT (1) AT316256B (sv)
BE (1) BE789057A (sv)
BR (1) BR7301096D0 (sv)
CH (1) CH596893A5 (sv)
DE (1) DE2207047A1 (sv)
ES (1) ES407645A1 (sv)
FR (1) FR2172073B1 (sv)
GB (1) GB1367605A (sv)
IT (1) IT979006B (sv)
NL (1) NL7301277A (sv)
NO (1) NO131648C (sv)
SE (1) SE380833B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461020A1 (fr) * 1979-07-06 1981-01-30 Produits Ind Cie Fse Perfectionnements apportes aux procedes de phosphatation au manganese des surfaces en fer et en acier
DE3315086A1 (de) * 1983-04-26 1984-10-31 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum phosphatieren von verbundmetallen
WO1995008007A1 (en) * 1993-09-17 1995-03-23 Brent International Plc Pre-rinse for phosphating metal surfaces
US6214132B1 (en) 1997-03-07 2001-04-10 Henkel Corporation Conditioning metal surfaces prior to phosphate conversion coating
JP3451334B2 (ja) * 1997-03-07 2003-09-29 日本パーカライジング株式会社 金属のりん酸塩皮膜化成処理前の表面調整用前処理液及び表面調整方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB494830A (en) * 1937-05-31 1938-11-01 Metallgesellschaft Ag Process for improving the working of metals by processes, such as drawing, not involving the use of cutting tools
US3380859A (en) * 1964-08-10 1968-04-30 Hooker Chemical Corp Metal cold forming
DE1521889B1 (de) * 1966-11-30 1972-01-13 Metallgesellschaft Ag Verfahren zur phosphatierung von eisen und stahl

Also Published As

Publication number Publication date
NO131648C (sv) 1975-07-02
CH596893A5 (sv) 1978-03-31
NL7301277A (sv) 1973-08-17
BE789057A (fr) 1973-01-15
FR2172073A1 (sv) 1973-09-28
FR2172073B1 (sv) 1975-01-03
IT979006B (it) 1974-09-30
SE380833B (sv) 1975-11-17
DE2207047A1 (de) 1973-08-30
NO131648B (sv) 1975-03-24
BR7301096D0 (pt) 1973-10-11
ES407645A1 (es) 1975-10-01
GB1367605A (en) 1974-09-18

Similar Documents

Publication Publication Date Title
ZA73835B (en) Process for the non-cutting production of steel containers
AT321682B (de) Verfahren zum Herstellen von Sinterschmiedestücken
AT318934B (de) Überzugsschicht auf Hartmetallteilen für die spanende und spanlose Formgebung und Verfahren zu ihrer Herstellung
ZA731351B (en) Steel production method
CH549422A (de) Schmiedepresse zur kaltverformung von werkstuecken.
AT334937B (de) Verfahren zur herstellung von werkstucken aus werkzeugstahl
IT996214B (it) Perfezionamento nel procedimento per la produzione di acciaio al silicio orientato
AT318688B (de) Verfahren zur Desoxydation von Stahlschmelzen für die Herstellung stranggegossener Erzeugnisse
AT328248B (de) Verfahren zum katalytischen sensibilisieren von oberflachen fur die nachfolgende stromlose abscheidung von metallschichten und losung zur durchfuhrung des verfahrens
AT325085B (de) Wärmebehandlungsverfahren für unlegierte, niedriggekohlte baustähle zur verbesserung der mechanischen werkstoffeigenschaften
AT321059B (de) Verfahren zur Vorbehandlung von Stahlblechen für die Einschichtemaillierung
AT316256B (de) Verfahren zur Vorbereitung von Stahlwerkstücken für die spanlose Kaltverformung
AT322941B (de) Verfahren zur vorbehandlung von massenteilen für die spanlose kaltumformung
AT335250B (de) Verfahren zur vorbereitung von metallischen werkstucken fur die spanlose kaltumformung
AT320374B (de) Verfahren zur Behandlung von Werkzeugen aus Stahl
BR7209132D0 (pt) Processo para fazer lingotes de aco
BE791212A (fr) Procede pour le durcissement des reserves
AT321672B (de) Verfahren zur vorbehandlung von stahlblech fuer die emaillierung
AT326448B (de) Verfahren zur vorbereitung von stahlwerkstücken für die spanlose kaltverformung
CH547668A (de) Verfahren zur kontinuierlichen warmverformung von kontinuierlich gegossenen stahlstraengen.
BR7205737D0 (pt) Processo para fundir continuamente tiras de metal
AT258079B (de) Verfahren zur Vorbereitung von metallischen Werkstücken für die Kaltverformung
IT982575B (it) Processo per fosfatare l acciato
AT289279B (de) Verfahren zur Vorbereitung von Metallen für die Kaltverformung
BR7300826D0 (pt) Processo para obtencao de citrato de trissodio ou de citrato de tripotassio

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee