ES407645A1 - Pretreatment for cold deformation of steel - Google Patents
Pretreatment for cold deformation of steelInfo
- Publication number
- ES407645A1 ES407645A1 ES407645A ES407645A ES407645A1 ES 407645 A1 ES407645 A1 ES 407645A1 ES 407645 A ES407645 A ES 407645A ES 407645 A ES407645 A ES 407645A ES 407645 A1 ES407645 A1 ES 407645A1
- Authority
- ES
- Spain
- Prior art keywords
- rinse
- soap
- aqueous
- alkali metal
- water
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 239000000344 soap Substances 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical group [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000005554 pickling Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000011282 treatment Methods 0.000 abstract 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
- C23C22/78—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)
- Lubricants (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Procedure for the preparation of steel parts for cold forming without chip removal, characterized in that the grease-free parts to be shaped are successively subjected to the following treatments: a) pickling in a mineral acid, mainly sulfuric acid or hydrochloric acid; b) rinse with water; o) pre-rinse in an aqueous suspension with 0.1 to 8 g/l of secondary and/or tertiary manganese phosphate, with eventual addition of 0.1 to 5 g/l of one or more condensed alkali metal phosphates; d) phosphated by an aqueous solution of manganese phosphate or manganese-iron; e) rinse with water; f) if necessary, rinse with a weakly alkaline solution; g) soaping with an aqueous soap-type lubricant containing one or more alkali metal or amine soaps dissolved together with a hardly soluble, dispersed metal soap; h) drying the soap film. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722207047 DE2207047A1 (en) | 1972-02-15 | 1972-02-15 | PROCESS FOR THE PREPARATION OF STEEL PIECES FOR CHIPLESS COLD FORMING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES407645A1 true ES407645A1 (en) | 1975-10-01 |
Family
ID=5836002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES407645A Expired ES407645A1 (en) | 1972-02-15 | 1972-10-14 | Pretreatment for cold deformation of steel |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT316256B (en) |
| BE (1) | BE789057A (en) |
| BR (1) | BR7301096D0 (en) |
| CH (1) | CH596893A5 (en) |
| DE (1) | DE2207047A1 (en) |
| ES (1) | ES407645A1 (en) |
| FR (1) | FR2172073B1 (en) |
| GB (1) | GB1367605A (en) |
| IT (1) | IT979006B (en) |
| NL (1) | NL7301277A (en) |
| NO (1) | NO131648C (en) |
| SE (1) | SE380833B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2461020A1 (en) * | 1979-07-06 | 1981-01-30 | Produits Ind Cie Fse | IMPROVEMENTS IN METHODS OF MANGANESE PHOSPHATION OF IRON AND STEEL SURFACES |
| DE3315086A1 (en) * | 1983-04-26 | 1984-10-31 | Metallgesellschaft Ag, 6000 Frankfurt | METHOD FOR PHOSPHATING COMPOSITE METALS |
| DE69404663T2 (en) * | 1993-09-17 | 1997-11-27 | Brent International Plc, Iver, Buckinghamshire | 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 (en) | 1997-03-07 | 2003-09-29 | 日本パーカライジング株式会社 | Pretreatment liquid for surface conditioning before phosphate conversion treatment of metal and surface conditioning method |
Family Cites Families (3)
| 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 (en) * | 1966-11-30 | 1972-01-13 | Metallgesellschaft Ag | METHOD OF PHOSPHATING IRON AND STEEL |
-
1972
- 1972-02-15 DE DE19722207047 patent/DE2207047A1/en not_active Withdrawn
- 1972-09-12 FR FR7232218A patent/FR2172073B1/fr not_active Expired
- 1972-09-20 BE BE789057A patent/BE789057A/en unknown
- 1972-10-14 ES ES407645A patent/ES407645A1/en not_active Expired
-
1973
- 1973-01-17 AT AT34873A patent/AT316256B/en not_active IP Right Cessation
- 1973-01-30 NL NL7301277A patent/NL7301277A/xx not_active Application Discontinuation
- 1973-02-05 NO NO45373A patent/NO131648C/no unknown
- 1973-02-09 CH CH190273A patent/CH596893A5/xx not_active IP Right Cessation
- 1973-02-12 IT IT2026573A patent/IT979006B/en active
- 1973-02-13 SE SE7302021A patent/SE380833B/en unknown
- 1973-02-14 BR BR109673A patent/BR7301096D0/en unknown
- 1973-02-15 GB GB751973A patent/GB1367605A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1367605A (en) | 1974-09-18 |
| BE789057A (en) | 1973-01-15 |
| DE2207047A1 (en) | 1973-08-30 |
| CH596893A5 (en) | 1978-03-31 |
| BR7301096D0 (en) | 1973-10-11 |
| NL7301277A (en) | 1973-08-17 |
| NO131648B (en) | 1975-03-24 |
| SE380833B (en) | 1975-11-17 |
| FR2172073A1 (en) | 1973-09-28 |
| AT316256B (en) | 1974-07-10 |
| IT979006B (en) | 1974-09-30 |
| NO131648C (en) | 1975-07-02 |
| FR2172073B1 (en) | 1975-01-03 |
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