CA2107560C - Tole d'acier revetue d'un alliage aluminium-silicium-chrome offrant une excellente resistance a la corrosion, et procede de fabrication connexe - Google Patents
Tole d'acier revetue d'un alliage aluminium-silicium-chrome offrant une excellente resistance a la corrosion, et procede de fabrication connexeInfo
- Publication number
- CA2107560C CA2107560C CA002107560A CA2107560A CA2107560C CA 2107560 C CA2107560 C CA 2107560C CA 002107560 A CA002107560 A CA 002107560A CA 2107560 A CA2107560 A CA 2107560A CA 2107560 C CA2107560 C CA 2107560C
- Authority
- CA
- Canada
- Prior art keywords
- layer
- steel sheet
- alloy
- sub
- coated
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 318
- 239000010959 steel Substances 0.000 title claims abstract description 318
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 230000007797 corrosion Effects 0.000 title abstract description 82
- 238000005260 corrosion Methods 0.000 title abstract description 82
- 238000000576 coating method Methods 0.000 claims abstract description 106
- 239000011248 coating agent Substances 0.000 claims abstract description 102
- 238000007747 plating Methods 0.000 claims abstract description 102
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 70
- 239000000956 alloy Substances 0.000 claims abstract description 70
- 229910021364 Al-Si alloy Inorganic materials 0.000 claims abstract description 60
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 238000005530 etching Methods 0.000 claims abstract description 42
- 238000010884 ion-beam technique Methods 0.000 claims abstract description 38
- 229910008458 Si—Cr Inorganic materials 0.000 claims abstract description 32
- 238000009713 electroplating Methods 0.000 claims abstract description 20
- 238000007740 vapor deposition Methods 0.000 claims abstract description 20
- 238000001020 plasma etching Methods 0.000 claims description 37
- 238000000151 deposition Methods 0.000 claims description 36
- 230000008021 deposition Effects 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 30
- 230000015572 biosynthetic process Effects 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 25
- 229910001220 stainless steel Inorganic materials 0.000 claims description 19
- 239000010935 stainless steel Substances 0.000 claims description 17
- 229910002796 Si–Al Inorganic materials 0.000 claims description 16
- 229910018619 Si-Fe Inorganic materials 0.000 claims description 10
- 229910008289 Si—Fe Inorganic materials 0.000 claims description 10
- 229910017060 Fe Cr Inorganic materials 0.000 claims description 3
- 229910002544 Fe-Cr Inorganic materials 0.000 claims description 3
- 238000003618 dip coating Methods 0.000 abstract description 77
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 347
- 239000011651 chromium Substances 0.000 description 288
- 230000000694 effects Effects 0.000 description 23
- 229910018125 Al-Si Inorganic materials 0.000 description 20
- 229910018520 Al—Si Inorganic materials 0.000 description 20
- 239000000203 mixture Substances 0.000 description 19
- 230000008569 process Effects 0.000 description 16
- 241000196324 Embryophyta Species 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000012535 impurity Substances 0.000 description 12
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 11
- 230000004044 response Effects 0.000 description 8
- 229910000655 Killed steel Inorganic materials 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 6
- 229940035427 chromium oxide Drugs 0.000 description 6
- 229910000423 chromium oxide Inorganic materials 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000007598 dipping method Methods 0.000 description 5
- 230000005764 inhibitory process Effects 0.000 description 5
- 229910000640 Fe alloy Inorganic materials 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910008389 Si—Al—Fe Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101000993059 Homo sapiens Hereditary hemochromatosis protein Proteins 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000004453 electron probe microanalysis Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 210000004894 snout Anatomy 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004804 winding Methods 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
-
- 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
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
-
- 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
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
- C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
-
- 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
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
-
- 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
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
- C23C2/004—Snouts
-
- 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
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
-
- 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
-
- 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
- C23C2/026—Deposition of sublayers, e.g. adhesion layers or pre-applied alloying elements or corrosion protection
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Enter the French Abstract here.On incorpore du Cr dans une couche galvanoplastique en alliage Al-Si, formée sur une feuille d'acier par immersion à chaud, afin d'en améliorer la résistance à la corrosion et à la chaleur. On utilise comme source de Cr pour la couche galvanoplastique une couche de Cr préformée sur la feuille d'acier par métallisation sous vide, par électrodéposition ou par un procédé similaire. Lorsqu'on active la couche de Cr par attaque à l'aide d'un faisceau plasma ou ionique avant l'immersion de la feuille d'acier dans un bain galvanoplastique, celle-ci présente une bonne mouillabilité par un métal de revêtement. Une couche galvanoplastique (L) ainsi formée sur le substrat d'acier (S) possède une structure multicouche, composée d'une première sous-couche (L1) de Cr, d'une deuxième sous-couche (L2) en un alliage Cr-Al-Si et d'une troisième sous-couche (L3) en un alliage Al-Si-Cr. Puisque la couche galvanoplastique (L) renferme du Cr, un produit obtenu de cette manière possède une résistance à la corrosion et à la chaleur nettement améliorée, par rapport à celle de feuilles d'acier revêtues d'un alliage classique Al-Si.
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4-59016 | 1992-02-12 | ||
| JP4-59017 | 1992-02-12 | ||
| JP4059017A JPH05222519A (ja) | 1992-02-12 | 1992-02-12 | Ｃｒを含有する溶融めっき鋼板の製造方法 |
| JP4059016A JP2938658B2 (ja) | 1992-02-12 | 1992-02-12 | 多層合金めっき鋼板及びその製造方法 |
| JP4-73560 | 1992-02-25 | ||
| JP7356092 | 1992-02-25 | ||
| JP5034759A JPH06228725A (ja) | 1993-01-29 | 1993-01-29 | 溶融Ａｌ−Ｓｉ−Ｃｒ系めっき鋼板及びその製造方法 |
| JP03476093A JP3207958B2 (ja) | 1992-02-25 | 1993-01-29 | 複合Ａｌ合金めっき鋼板及びその製造方法 |
| JP5-34759 | 1993-01-29 | ||
| JP5-34760 | 1993-01-29 | ||
| PCT/JP1993/000163 WO1993016210A1 (fr) | 1992-02-12 | 1993-02-09 | TOLE D'ACIER PLAQUEE Al-Si-Cr, AYANT UNE EXCELLENTE RESISTANCE A LA CORROSION, ET PRODUCTION DE CETTE TOLE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2107560A1 CA2107560A1 (fr) | 1993-08-13 |
| CA2107560C true CA2107560C (fr) | 1999-05-04 |
Family
ID=27521637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002107560A Expired - Fee Related CA2107560C (fr) | 1992-02-12 | 1993-02-09 | Tole d'acier revetue d'un alliage aluminium-silicium-chrome offrant une excellente resistance a la corrosion, et procede de fabrication connexe |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0584364B1 (fr) |
| KR (1) | KR0166099B1 (fr) |
| CA (1) | CA2107560C (fr) |
| DE (1) | DE69305458T2 (fr) |
| WO (1) | WO1993016210A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69628098T2 (de) * | 1995-02-24 | 2004-04-01 | Nisshin Steel Co., Ltd. | Heißtauchaluminiertes Blech, Verfahren für die Herstellung des Blechs und Legierungsschicht-Steuervorrichtung |
| DE102006033072B4 (de) * | 2006-07-14 | 2008-11-13 | Von Ardenne Anlagentechnik Gmbh | Verfahren und Vorrichtung zum Beschichten von Substraten durch Tauchen in eine Metallschmelze |
| CN103861662B (zh) | 2012-12-13 | 2016-12-21 | 通用电气公司 | 带有氧化铝阻隔层的防结焦催化剂涂层 |
| WO2020188321A1 (fr) | 2019-03-20 | 2020-09-24 | Arcelormittal | Substrat en acier revêtu, procédé de fabrication d'un substrat en acier revêtu, procédé de fabrication d'un produit en acier et produit en acier |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE698897C (de) * | 1936-03-31 | 1940-11-19 | Bernhard Berghaus | Verfahren zur Herstellung von Schichten grosser Haerte und Widerstandsfaehigkeit aufGegenstaenden aus Eisen, Stahl oder anderen Metallen |
| US3656919A (en) * | 1965-11-01 | 1972-04-18 | Avco Corp | Composite metal having a nickel alloy base with a diffused coating |
| JPS5576017A (en) * | 1978-12-04 | 1980-06-07 | Kawasaki Steel Corp | Surface reforming device of continuously annealed steel hoop |
| JPS5811770A (ja) * | 1981-07-14 | 1983-01-22 | Nippon Steel Corp | 耐食性およびメツキ密着性のよい溶融アルミニウムメツキ鋼板の製造法 |
| JPS5858261A (ja) * | 1981-10-01 | 1983-04-06 | Nippon Kokan Kk <Nkk> | 連続溶融めつきラインの鋼ストリツプの還元促進方法及び装置 |
| DE68917588T2 (de) * | 1989-05-18 | 1995-01-19 | Nisshin Steel Co Ltd | Verfahren und Vorrichtung zum kontinuierlichen Ätzen und Beschichten von rostfreien Stahlbändern mit Aluminium. |
| JPH0428852A (ja) * | 1990-05-25 | 1992-01-31 | Nisshin Steel Co Ltd | 溶融めっき鋼帯の製造方法およびその装置 |
| FR2664617B1 (fr) * | 1990-07-16 | 1993-08-06 | Lorraine Laminage | Procede de revetement d'aluminium par trempe a chaud d'une bande d'acier et bande d'acier obtenue par ce procede. |
-
1993
- 1993-02-09 WO PCT/JP1993/000163 patent/WO1993016210A1/fr not_active Ceased
- 1993-02-09 CA CA002107560A patent/CA2107560C/fr not_active Expired - Fee Related
- 1993-02-09 DE DE69305458T patent/DE69305458T2/de not_active Expired - Fee Related
- 1993-02-09 KR KR1019930703118A patent/KR0166099B1/ko not_active Expired - Fee Related
- 1993-02-09 EP EP93903330A patent/EP0584364B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0584364B1 (fr) | 1996-10-16 |
| EP0584364A1 (fr) | 1994-03-02 |
| EP0584364A4 (en) | 1994-08-17 |
| KR0166099B1 (ko) | 1999-01-15 |
| CA2107560A1 (fr) | 1993-08-13 |
| WO1993016210A1 (fr) | 1993-08-19 |
| DE69305458D1 (de) | 1996-11-21 |
| DE69305458T2 (de) | 1997-03-06 |
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