BE856822A - Nouveau traitement de surface pour le travail a froid d'acier au carbone et d'acier allie - Google Patents
Nouveau traitement de surface pour le travail a froid d'acier au carbone et d'acier allieInfo
- Publication number
- BE856822A BE856822A BE179351A BE179351A BE856822A BE 856822 A BE856822 A BE 856822A BE 179351 A BE179351 A BE 179351A BE 179351 A BE179351 A BE 179351A BE 856822 A BE856822 A BE 856822A
- Authority
- BE
- Belgium
- Prior art keywords
- surface treatment
- steel
- new surface
- cold work
- carbon steel
- Prior art date
Links
- 229910000975 Carbon steel Inorganic materials 0.000 title 1
- 239000010962 carbon steel Substances 0.000 title 1
- 238000004381 surface treatment Methods 0.000 title 1
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
- C23C22/05—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 aqueous solutions
- C23C22/06—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 aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/46—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 aqueous solutions using aqueous acidic solutions with pH less than 6 containing oxalates
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)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8598076A JPS5311839A (en) | 1976-07-21 | 1976-07-21 | Surface treatment of carbon steel and alloyed steel for cold working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE856822A true BE856822A (fr) | 1977-10-31 |
Family
ID=13873843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE179351A BE856822A (fr) | 1976-07-21 | 1977-07-14 | Nouveau traitement de surface pour le travail a froid d'acier au carbone et d'acier allie |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5311839A (fr) |
| AT (1) | AT352497B (fr) |
| BE (1) | BE856822A (fr) |
| DE (1) | DE2732269A1 (fr) |
| ES (1) | ES460920A1 (fr) |
| FR (1) | FR2359219A1 (fr) |
| IT (1) | IT1081294B (fr) |
| SE (1) | SE7708380L (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589372A (ja) * | 1981-07-08 | 1983-01-19 | Mitsubishi Electric Corp | 光点弧サイリスタ |
| DE3226624A1 (de) * | 1982-07-16 | 1984-01-19 | Siemens AG, 1000 Berlin und 8000 München | Lichtzuendbarer thyristor mit geringem lichtleistungsbedarf und hoher kritischer spannungsanstiegsgeschwindigkeit |
| DE3226613A1 (de) * | 1982-07-16 | 1984-01-19 | Siemens AG, 1000 Berlin und 8000 München | Lichtzuendbarer thyristor mit geringem lichtleistungsbedarf |
| JP2701277B2 (ja) * | 1987-12-09 | 1998-01-21 | 日産自動車株式会社 | ワーク加工方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE811900C (de) * | 1948-10-02 | 1951-08-23 | Metallgesellschaft Ag | Verfahren zur Erleichterung der Kaltverformung von hochlegierten Staehlen |
-
1976
- 1976-07-21 JP JP8598076A patent/JPS5311839A/ja active Pending
-
1977
- 1977-07-13 FR FR7721682A patent/FR2359219A1/fr active Granted
- 1977-07-14 BE BE179351A patent/BE856822A/fr unknown
- 1977-07-16 DE DE19772732269 patent/DE2732269A1/de active Pending
- 1977-07-19 AT AT519277A patent/AT352497B/de not_active IP Right Cessation
- 1977-07-20 SE SE7708380A patent/SE7708380L/xx unknown
- 1977-07-20 IT IT25914/77A patent/IT1081294B/it active
- 1977-07-21 ES ES460920A patent/ES460920A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2359219B1 (fr) | 1979-07-20 |
| ES460920A1 (es) | 1978-05-16 |
| IT1081294B (it) | 1985-05-16 |
| DE2732269A1 (de) | 1978-01-26 |
| AT352497B (de) | 1979-09-25 |
| FR2359219A1 (fr) | 1978-02-17 |
| ATA519277A (de) | 1979-02-15 |
| SE7708380L (sv) | 1978-01-22 |
| JPS5311839A (en) | 1978-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2291410A1 (fr) | Procede de refroidissement d'un embrayage a disque a bain d'huile et disque rainure pour un tel embrayage | |
| FR2348984A1 (fr) | Procede pour le traitement de phosphatation du fer et de l'acier | |
| JPS52102862A (en) | Iron metal forming process and lubricant used therefor | |
| FR2285474A1 (fr) | Bain pour l'electrodeposition d'alliages de metaux precieux | |
| ZA775224B (en) | Alloys for the treatment of molten metal | |
| RO85227A (fr) | Installation pour le refroidissement des outils aux haveuses-chargeuses et du front d'abatage | |
| BE760836A (fr) | Perfectionnements aux procedes et machines pour la coulee continue des metaux, et plus particulierement de l'acier | |
| BE855515A (fr) | Agent pour le refroidissement et l'usinage des metaux inhiban la corrosion | |
| BE856822A (fr) | Nouveau traitement de surface pour le travail a froid d'acier au carbone et d'acier allie | |
| YU288377A (en) | Device for producing ingots of non-alloyed and alloyed steel | |
| GB1552734A (en) | Method and apparatus for alloying and/or inoculating and/or deoxidizing cast iron melt | |
| BE856823A (fr) | Procede de traitement de surface pour le travail a froid d'un acier au carbone et d'un acier allie | |
| AU498589B2 (en) | Metallurgical device for treating molten metal | |
| FR2351736A1 (fr) | Procede de coulee continue de l'acier | |
| FR2302156A1 (fr) | Dispositif pour le rincage de l'acier en | |
| FR2326255A1 (fr) | Procede et machine pour la coulee continue de l'acier | |
| BR7705273A (pt) | Aperfeicoamento em processo para lubrificar metal durante operacoes metalurgicas realizadas no mesmo;peca metalica;e aperfeicoamento em composicao lubrificante | |
| FR2312568A1 (fr) | Procede pour effectuer la reduction alumino-thermique d'un oxyde d'un metal reactif | |
| ZA775822B (en) | A metallurgical ladle for induction treatment of metals | |
| BE844933A (fr) | Composition et procede pour enlever des alliages nickel-fer d'une surface metallique | |
| JPS5348034A (en) | Process for welding low alloy copper material and steel material | |
| FR2320679A1 (fr) | Electrode non consommable pour la fusion de metaux et d'alliages | |
| BE824414R (fr) | Procede d'affinage de metaux ferreux | |
| SU539954A1 (ru) | Способ обработки стали и сплавов в ковше | |
| SU500246A1 (ru) | Способ получени крупных слитков сталей и сплавов |