NO130483B - - Google Patents
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- Publication number
- NO130483B NO130483B NO02932/72*[A NO293272A NO130483B NO 130483 B NO130483 B NO 130483B NO 293272 A NO293272 A NO 293272A NO 130483 B NO130483 B NO 130483B
- Authority
- NO
- Norway
- Prior art keywords
- water
- bath
- liquid
- displacing
- agent
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 52
- 239000007788 liquid Substances 0.000 claims description 51
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 229910052725 zinc Inorganic materials 0.000 claims description 42
- 239000011701 zinc Substances 0.000 claims description 42
- 230000004907 flux Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 29
- 238000002203 pretreatment Methods 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 238000007654 immersion Methods 0.000 claims description 19
- 238000005554 pickling Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000005246 galvanizing Methods 0.000 claims description 8
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 238000007598 dipping method Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 20
- 239000000243 solution Substances 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000008237 rinsing water Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- XEPNJJFNSJKTSO-UHFFFAOYSA-N azanium;zinc;chloride Chemical compound [NH4+].[Cl-].[Zn] XEPNJJFNSJKTSO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000002351 wastewater 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK405471A DK126009B (da) | 1971-08-19 | 1971-08-19 | Fremgangsmåde til varmforzinkning af en genstand af jern eller stål. |
| DK454271A DK128358B (da) | 1971-09-17 | 1971-09-17 | Fremgangsmåde til varmforzinkning af en genstand af jern eller stål. |
| DK137472A DK131160B (da) | 1972-03-23 | 1972-03-23 | Fremgangsmåde til varmforzinkning af en genstand af jern eller stål. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO130483B true NO130483B (enrdf_load_stackoverflow) | 1974-09-09 |
| NO130483C NO130483C (enrdf_load_stackoverflow) | 1974-12-18 |
Family
ID=27221257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2932/72A NO130483C (enrdf_load_stackoverflow) | 1971-08-19 | 1972-08-16 |
Country Status (10)
-
0
- BE BE787629D patent/BE787629A/xx not_active IP Right Cessation
-
1972
- 1972-08-14 GB GB3782572A patent/GB1368014A/en not_active Expired
- 1972-08-14 CA CA149,335A patent/CA971054A/en not_active Expired
- 1972-08-16 DE DE2240269A patent/DE2240269C3/de not_active Expired
- 1972-08-16 NO NO2932/72A patent/NO130483C/no unknown
- 1972-08-17 CH CH1223572A patent/CH568398A5/xx not_active IP Right Cessation
- 1972-08-17 SE SE7210673A patent/SE388632B/xx unknown
- 1972-08-18 FR FR7229664A patent/FR2149564B1/fr not_active Expired
- 1972-08-18 JP JP47082681A patent/JPS4829636A/ja active Pending
- 1972-08-21 NL NL7211421A patent/NL7211421A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2240269C3 (de) | 1975-08-28 |
| NL7211421A (enrdf_load_stackoverflow) | 1973-02-21 |
| FR2149564A1 (enrdf_load_stackoverflow) | 1973-03-30 |
| FR2149564B1 (enrdf_load_stackoverflow) | 1977-11-18 |
| CH568398A5 (enrdf_load_stackoverflow) | 1975-10-31 |
| DE2240269A1 (de) | 1973-02-22 |
| JPS4829636A (enrdf_load_stackoverflow) | 1973-04-19 |
| CA971054A (en) | 1975-07-15 |
| BE787629A (fr) | 1973-02-19 |
| GB1368014A (en) | 1974-09-25 |
| DE2240269B2 (de) | 1975-01-23 |
| SE388632B (sv) | 1976-10-11 |
| NO130483C (enrdf_load_stackoverflow) | 1974-12-18 |
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