ITMI20071164A1 - Metodo e dispositivo per il controllo dello spessore di rivestimento di un prodotto metallico piano - Google Patents
Metodo e dispositivo per il controllo dello spessore di rivestimento di un prodotto metallico piano Download PDFInfo
- Publication number
- ITMI20071164A1 ITMI20071164A1 ITMI20071164A ITMI20071164A1 IT MI20071164 A1 ITMI20071164 A1 IT MI20071164A1 IT MI20071164 A ITMI20071164 A IT MI20071164A IT MI20071164 A1 ITMI20071164 A1 IT MI20071164A1
- Authority
- IT
- Italy
- Prior art keywords
- magnetic field
- product
- alternating magnetic
- heating
- coating
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title claims description 63
- 239000011248 coating agent Substances 0.000 title claims description 62
- 238000000034 method Methods 0.000 title claims description 44
- 229910052751 metal Inorganic materials 0.000 title claims description 18
- 239000002184 metal Substances 0.000 title claims description 18
- 230000005291 magnetic effect Effects 0.000 claims description 89
- 238000010438 heat treatment Methods 0.000 claims description 70
- 239000000463 material Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 50
- 239000011701 zinc Substances 0.000 description 30
- 230000009471 action Effects 0.000 description 19
- 230000004907 flux Effects 0.000 description 14
- 230000006698 induction Effects 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- 230000005294 ferromagnetic effect Effects 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 230000001965 increasing effect Effects 0.000 description 8
- 229910052725 zinc Inorganic materials 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000005246 galvanizing Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000005672 electromagnetic field Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 230000002028 premature Effects 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005244 galvannealing Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/24—Removing excess of molten coatings; Controlling or regulating the coating thickness using magnetic or electric fields
-
- 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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
- C23C2/20—Strips; Plates
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)
- Application Of Or Painting With Fluid Materials (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI20071164 ITMI20071164A1 (it) | 2007-06-08 | 2007-06-08 | Metodo e dispositivo per il controllo dello spessore di rivestimento di un prodotto metallico piano |
| EP08762807.9A EP2165000B1 (fr) | 2007-06-08 | 2008-06-09 | Procédé et dispositif pour contrôler l'épaisseur d'un revêtement sur un produit métallique plat |
| CN2008800192979A CN101720360B (zh) | 2007-06-08 | 2008-06-09 | 用于控制平的金属制品上的涂层厚度的方法和装置 |
| PCT/IB2008/001471 WO2008149217A2 (fr) | 2007-06-08 | 2008-06-09 | Procédé et dispositif pour contrôler l'épaisseur d'un revêtement sur un produit métallique plat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI20071164 ITMI20071164A1 (it) | 2007-06-08 | 2007-06-08 | Metodo e dispositivo per il controllo dello spessore di rivestimento di un prodotto metallico piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITMI20071164A1 true ITMI20071164A1 (it) | 2008-12-09 |
Family
ID=38863069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI20071164 ITMI20071164A1 (it) | 2007-06-08 | 2007-06-08 | Metodo e dispositivo per il controllo dello spessore di rivestimento di un prodotto metallico piano |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2165000B1 (fr) |
| CN (1) | CN101720360B (fr) |
| IT (1) | ITMI20071164A1 (fr) |
| WO (1) | WO2008149217A2 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20111131A1 (it) * | 2011-06-21 | 2012-12-22 | Danieli Off Mecc | Dispositivo di generazione di getto di gas per processi di rivestimento di nastri metallici |
| IT202000020626A1 (it) | 2020-08-28 | 2022-02-28 | Matricar Di Matricardi Luciano | Dispositivo a gabbia di sicurezza e veicolo comprendente tale dispositivo |
| CN113118043B (zh) * | 2021-03-10 | 2023-05-02 | 华奈克(武汉)汽车部件有限公司 | 一种点火线圈铁芯的表面涂层厚度检测装置 |
| CN117187727B (zh) * | 2023-09-11 | 2025-09-05 | 江苏省沙钢钢铁研究院有限公司 | 一种板材边部镀层厚度控制装置及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE341651B (fr) * | 1969-05-19 | 1972-01-10 | Asea Ab | |
| GB2009249B (en) * | 1977-11-24 | 1982-06-30 | Lysaght Australia Ltd | Coating mass controll using magnetic field |
| KR950000007B1 (ko) * | 1991-06-25 | 1995-01-07 | 니홍고오깡가부시끼가이샤 | 용융도금의 강대상에 도포중량을 제어하기 위한 방법 |
| JP2602757B2 (ja) * | 1992-05-29 | 1997-04-23 | 新日本製鐵株式会社 | 薄目付け連続溶融メッキ法 |
| BE1011059A6 (fr) * | 1997-03-25 | 1999-04-06 | Centre Rech Metallurgique | Procede de revetement d'une bande d'acier par galvanisation au trempe. |
| DE10255994A1 (de) * | 2002-11-30 | 2004-06-09 | Sms Demag Ag | Verfahren und Vorrichtung zur Schmelztauchbeschichtung eines Metallstranges |
| SE527507C2 (sv) * | 2004-07-13 | 2006-03-28 | Abb Ab | En anordning och ett förfarande för stabilisering av ett metalliskt föremål samt en användning av anordningen |
| SE528663C2 (sv) * | 2005-06-03 | 2007-01-16 | Abb Ab | En anordning och ett förfarande för att belägga ett långsträckt metalliskt element med ett skikt av metall |
| SE529060C2 (sv) * | 2005-06-30 | 2007-04-24 | Abb Ab | Anordning samt förfarande för tjockleksstyrning |
-
2007
- 2007-06-08 IT ITMI20071164 patent/ITMI20071164A1/it unknown
-
2008
- 2008-06-09 EP EP08762807.9A patent/EP2165000B1/fr not_active Not-in-force
- 2008-06-09 CN CN2008800192979A patent/CN101720360B/zh not_active Expired - Fee Related
- 2008-06-09 WO PCT/IB2008/001471 patent/WO2008149217A2/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008149217A3 (fr) | 2009-01-29 |
| CN101720360A (zh) | 2010-06-02 |
| CN101720360B (zh) | 2011-12-28 |
| EP2165000A2 (fr) | 2010-03-24 |
| EP2165000B1 (fr) | 2014-07-30 |
| WO2008149217A2 (fr) | 2008-12-11 |
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