CA1247470A - Feuillard d'acier a couches de galvanoplastie distinctes aux deux faces, ainsi que la methode et l'installation servant a sa production - Google Patents
Feuillard d'acier a couches de galvanoplastie distinctes aux deux faces, ainsi que la methode et l'installation servant a sa productionInfo
- Publication number
- CA1247470A CA1247470A CA000558428A CA558428A CA1247470A CA 1247470 A CA1247470 A CA 1247470A CA 000558428 A CA000558428 A CA 000558428A CA 558428 A CA558428 A CA 558428A CA 1247470 A CA1247470 A CA 1247470A
- Authority
- CA
- Canada
- Prior art keywords
- strip
- heavy
- coated
- galvanized steel
- iron
- 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
- 229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract description 31
- 239000008397 galvanized steel Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 68
- 238000000576 coating method Methods 0.000 claims abstract description 68
- 229910001297 Zn alloy Inorganic materials 0.000 claims abstract description 28
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052725 zinc Inorganic materials 0.000 claims description 11
- 239000011701 zinc Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 35
- 239000002184 metal Substances 0.000 abstract description 35
- 230000001131 transforming effect Effects 0.000 abstract description 2
- 238000003618 dip coating Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 21
- 238000010438 heat treatment Methods 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 238000005096 rolling process Methods 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000002826 coolant Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 239000003570 air Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 235000019628 coolness Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002226 simultaneous effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000271566 Aves Species 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 229910000655 Killed steel Inorganic materials 0.000 description 1
- 102100026933 Myelin-associated neurite-outgrowth inhibitor Human genes 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
Landscapes
- Coating With Molten Metal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000558428A CA1247470A (fr) | 1984-01-20 | 1988-02-08 | Feuillard d'acier a couches de galvanoplastie distinctes aux deux faces, ainsi que la methode et l'installation servant a sa production |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/572,386 US4513033A (en) | 1984-01-20 | 1984-01-20 | Differentially coated galvanized steel strip and method and apparatus for producing same |
| US572,386 | 1984-01-20 | ||
| CA000462669A CA1240570A (fr) | 1984-01-20 | 1984-09-07 | Feuillard d'acier a galvanisation differentielle, et methode et dispositif pour sa production |
| CA000558428A CA1247470A (fr) | 1984-01-20 | 1988-02-08 | Feuillard d'acier a couches de galvanoplastie distinctes aux deux faces, ainsi que la methode et l'installation servant a sa production |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000462669A Division CA1240570A (fr) | 1984-01-20 | 1984-09-07 | Feuillard d'acier a galvanisation differentielle, et methode et dispositif pour sa production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1247470A true CA1247470A (fr) | 1988-12-28 |
Family
ID=25670484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000558428A Expired CA1247470A (fr) | 1984-01-20 | 1988-02-08 | Feuillard d'acier a couches de galvanoplastie distinctes aux deux faces, ainsi que la methode et l'installation servant a sa production |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1247470A (fr) |
-
1988
- 1988-02-08 CA CA000558428A patent/CA1247470A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |