BE811222R - Procede de preparation de pieces d'acier en vue du formage a froid sans enlevement de copeaux - Google Patents
Procede de preparation de pieces d'acier en vue du formage a froid sans enlevement de copeauxInfo
- Publication number
- BE811222R BE811222R BE141087A BE141087A BE811222R BE 811222 R BE811222 R BE 811222R BE 141087 A BE141087 A BE 141087A BE 141087 A BE141087 A BE 141087A BE 811222 R BE811222 R BE 811222R
- Authority
- BE
- Belgium
- Prior art keywords
- chip removal
- cold forming
- steel parts
- preparing steel
- preparing
- Prior art date
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)
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 |
|---|---|
| BE811222R true BE811222R (fr) | 1974-06-17 |
Family
ID=5885459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD210526A3 (de) * | 1981-07-09 | 1984-06-13 | Adw Ddr | Verfahren zum ein- oder mehrstufigen ziehen von metallischem umformgut |
| US20080245443A1 (en) | 2007-04-04 | 2008-10-09 | Devlin Mark T | Coatings for improved wear properties |
-
1973
- 1973-06-29 DE DE19732333117 patent/DE2333117A1/de active Pending
-
1974
- 1974-01-31 FR FR7403312A patent/FR2235207B2/fr not_active Expired
- 1974-02-18 BE BE141087A patent/BE811222R/fr active
- 1974-04-01 ES ES424826A patent/ES424826A2/es not_active Expired
- 1974-04-11 AT AT306074A patent/AT326448B/de not_active IP Right Cessation
- 1974-04-29 CS CS7400003068A patent/CS180008B2/cs unknown
- 1974-05-15 NO NO741779A patent/NO134755C/no unknown
- 1974-06-07 NL NL7407637A patent/NL7407637A/xx not_active Application Discontinuation
- 1974-06-25 IT IT24380/74A patent/IT1046729B/it active
- 1974-06-27 CH CH884574A patent/CH604942A5/xx unknown
- 1974-06-27 BR BR5313/74A patent/BR7405313D0/pt unknown
- 1974-06-28 GB GB2873574A patent/GB1417369A/en not_active Expired
- 1974-06-28 SE SE7408599A patent/SE390984B/xx unknown
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 |
| DE2333117A1 (de) | 1975-01-23 |
| NO741779L (fr) | 1975-01-27 |
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