JPS60238486A - 鉄鋼表面にリン酸塩化成被膜を形成する方法 - Google Patents
鉄鋼表面にリン酸塩化成被膜を形成する方法Info
- Publication number
- JPS60238486A JPS60238486A JP59093643A JP9364384A JPS60238486A JP S60238486 A JPS60238486 A JP S60238486A JP 59093643 A JP59093643 A JP 59093643A JP 9364384 A JP9364384 A JP 9364384A JP S60238486 A JPS60238486 A JP S60238486A
- Authority
- JP
- Japan
- Prior art keywords
- bath
- reaction
- ions
- phosphate
- treatment bath
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000007746 phosphate conversion coating Methods 0.000 title claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 title abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 93
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 33
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 32
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 30
- 239000010452 phosphate Substances 0.000 claims abstract description 27
- -1 oxoacid ions Chemical class 0.000 claims abstract description 19
- 230000033116 oxidation-reduction process Effects 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 38
- 239000000126 substance Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- 239000007800 oxidant agent Substances 0.000 claims description 16
- 239000003513 alkali Substances 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 229910021645 metal ion Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 10
- 239000003929 acidic solution Substances 0.000 claims description 7
- 239000002075 main ingredient Substances 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 238000007739 conversion coating Methods 0.000 claims description 4
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 37
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 18
- 229910000165 zinc phosphate Inorganic materials 0.000 abstract description 10
- 239000011701 zinc Substances 0.000 abstract description 9
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 abstract description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract description 6
- 150000002500 ions Chemical class 0.000 abstract description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 4
- 230000002378 acidificating effect Effects 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract description 2
- 150000001455 metallic ions Chemical class 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000010422 painting Methods 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 description 20
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 239000007921 spray Substances 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 239000010802 sludge Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000007423 decrease Effects 0.000 description 9
- 238000003487 electrochemical reaction Methods 0.000 description 9
- 239000002585 base Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000005979 thermal decomposition reaction Methods 0.000 description 5
- 229910002651 NO3 Inorganic materials 0.000 description 4
- 229910021607 Silver chloride Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000006056 electrooxidation reaction Methods 0.000 description 3
- 235000011007 phosphoric acid Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000931705 Cicada Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002659 electrodeposit Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000004715 keto acids Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- OXHXATNDTXVKAU-UHFFFAOYSA-N phosphoric acid zinc Chemical compound [Zn].OP(O)(O)=O OXHXATNDTXVKAU-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 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
- C23C22/07—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 phosphates
-
- 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
-
- 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
-
- 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
- C23C22/77—Controlling or regulating of the coating 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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59093643A JPS60238486A (ja) | 1984-05-09 | 1984-05-09 | 鉄鋼表面にリン酸塩化成被膜を形成する方法 |
| KR1019850002765A KR890004789B1 (ko) | 1984-05-09 | 1985-04-24 | 철강표면에 인산염의 화성피막을 형성하는 방법 |
| DE8585105225T DE3577216D1 (de) | 1984-05-09 | 1985-04-29 | Verfahren zur herstellung eines phosphatueberzugs auf einer stahloberflaeche auf chemischem wege. |
| EP85105225A EP0162345B1 (en) | 1984-05-09 | 1985-04-29 | Method of forming a chemical phosphate coating on the surface of steel |
| US06/731,523 US4657600A (en) | 1984-05-09 | 1985-05-07 | Method of forming a chemical phosphate coating on the surface of steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59093643A JPS60238486A (ja) | 1984-05-09 | 1984-05-09 | 鉄鋼表面にリン酸塩化成被膜を形成する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60238486A true JPS60238486A (ja) | 1985-11-27 |
| JPH0442472B2 JPH0442472B2 (enExample) | 1992-07-13 |
Family
ID=14088044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59093643A Granted JPS60238486A (ja) | 1984-05-09 | 1984-05-09 | 鉄鋼表面にリン酸塩化成被膜を形成する方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4657600A (enExample) |
| EP (1) | EP0162345B1 (enExample) |
| JP (1) | JPS60238486A (enExample) |
| KR (1) | KR890004789B1 (enExample) |
| DE (1) | DE3577216D1 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4774145A (en) * | 1985-11-07 | 1988-09-27 | Nippondenso Co., Ltd. | Zinc phosphate chemical conversion film and method for forming the same |
| US5336336A (en) * | 1991-05-01 | 1994-08-09 | Nippondenso Co., Ltd. | Process for chemical treatment with phosphate |
| US5645706A (en) * | 1992-04-30 | 1997-07-08 | Nippondenso Co., Ltd. | Phosphate chemical treatment method |
| CN102094195A (zh) * | 2011-01-14 | 2011-06-15 | 中国科学院宁波材料技术与工程研究所 | 一种金属材料表面的磷化处理方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63270478A (ja) * | 1986-12-09 | 1988-11-08 | Nippon Denso Co Ltd | リン酸塩化成処理方法 |
| US5236565A (en) * | 1987-04-11 | 1993-08-17 | Metallgesellschaft Aktiengesellschaft | Process of phosphating before electroimmersion painting |
| DE19703641B4 (de) * | 1997-01-31 | 2006-10-19 | Marx, Joachim, Dr. | Verfahren zum Herstellen geschweißter Hohlkörper mit verbessertem Korrosionsschutz und auf diese Weise hergestellte Hohlkörper |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58199874A (ja) * | 1982-05-18 | 1983-11-21 | Nippon Denso Co Ltd | 鉄鋼表面に隣酸塩化成被膜を形成する方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE872298C (de) * | 1943-07-01 | 1953-03-30 | Metallgesellschaft Ag | Phosphatierungsverfahren |
| AT282285B (de) * | 1965-12-22 | 1970-06-25 | Plaut Fa J | Zinkphosphatüberzüge |
| US3939014A (en) * | 1974-11-20 | 1976-02-17 | Amchem Products, Inc. | Aqueous zinc phosphating solution and method of rapid coating of steel for deforming |
| SE433363B (sv) * | 1975-04-23 | 1984-05-21 | Ici Ltd | Fosfateringsforfarande |
| JPS52141439A (en) * | 1976-04-27 | 1977-11-25 | Nippon Paint Co Ltd | Method of managing chemicallconversion treating liquid for acidic phosphate coating |
| JPS5456038A (en) * | 1977-10-12 | 1979-05-04 | Nippon Paint Co Ltd | Controlling method for acidic phosphate film forming liquid |
| DE3244715A1 (de) * | 1982-12-03 | 1984-06-07 | Gerhard Collardin GmbH, 5000 Köln | Verfahren zur phosphatierung von metalloberflaechen sowie hierfuer geeignete badloesungen |
| JPS6043491A (ja) * | 1983-08-19 | 1985-03-08 | Nippon Denso Co Ltd | 鉄鋼表面に燐酸塩化成被膜を形成する方法 |
-
1984
- 1984-05-09 JP JP59093643A patent/JPS60238486A/ja active Granted
-
1985
- 1985-04-24 KR KR1019850002765A patent/KR890004789B1/ko not_active Expired
- 1985-04-29 EP EP85105225A patent/EP0162345B1/en not_active Expired - Lifetime
- 1985-04-29 DE DE8585105225T patent/DE3577216D1/de not_active Expired - Lifetime
- 1985-05-07 US US06/731,523 patent/US4657600A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58199874A (ja) * | 1982-05-18 | 1983-11-21 | Nippon Denso Co Ltd | 鉄鋼表面に隣酸塩化成被膜を形成する方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4774145A (en) * | 1985-11-07 | 1988-09-27 | Nippondenso Co., Ltd. | Zinc phosphate chemical conversion film and method for forming the same |
| US5336336A (en) * | 1991-05-01 | 1994-08-09 | Nippondenso Co., Ltd. | Process for chemical treatment with phosphate |
| US5645706A (en) * | 1992-04-30 | 1997-07-08 | Nippondenso Co., Ltd. | Phosphate chemical treatment method |
| CN102094195A (zh) * | 2011-01-14 | 2011-06-15 | 中国科学院宁波材料技术与工程研究所 | 一种金属材料表面的磷化处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442472B2 (enExample) | 1992-07-13 |
| DE3577216D1 (de) | 1990-05-23 |
| US4657600A (en) | 1987-04-14 |
| EP0162345A2 (en) | 1985-11-27 |
| KR850008504A (ko) | 1985-12-18 |
| EP0162345A3 (en) | 1987-12-16 |
| EP0162345B1 (en) | 1990-04-18 |
| KR890004789B1 (ko) | 1989-11-27 |
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