BR9806626A - Método e aparelho para operar um sistema para galvanizar lâmina de aço - Google Patents
Método e aparelho para operar um sistema para galvanizar lâmina de açoInfo
- Publication number
- BR9806626A BR9806626A BR9806626-9A BR9806626A BR9806626A BR 9806626 A BR9806626 A BR 9806626A BR 9806626 A BR9806626 A BR 9806626A BR 9806626 A BR9806626 A BR 9806626A
- Authority
- BR
- Brazil
- Prior art keywords
- galvanizing
- tub
- steel sheet
- vat
- operating
- Prior art date
Links
- 238000005246 galvanizing Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 239000000956 alloy Substances 0.000 abstract 4
- 229910045601 alloy Inorganic materials 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 230000006698 induction Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 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
- C23C2/003—Apparatus
- C23C2/0036—Crucibles
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)
Abstract
''MéTODO E APARELHO PARA OPERAR UM SISTEMA PARA GALVANIZAR LâMINA DE AçO'' Método e aparelho para galvanizar lâmina de aço em uma tina de galvanização por imersão à quente única do tipo de indução sem núcleo, com grande flexibilidade para mudanças frequentes de ligas de galvanização, por meio do que a produtividade da usina de tina única é aumentada e seus custos de investimento são consideravelmente diminuídos, em contraste com a prática corrente de usinas de operação com duas tinas de galvanização continuamente aquecidas, uma em operação e uma em reserva. A tina única, possuindo uma pluralidade de moldes de lingote associados de uma capacidade para manter uma carga completa da tina para cada uma das diferentes composições de liga sendo correntemente manuseadas e um sistema de bombeamento para esvaziar uma carga liquefeita de uma composição de liga da tina em pelo menos alguns dos moldes de lingote de reserva (realmente para reutilização posterior) e um sistema de transporte para substituir a carga removida por uma carga alternada na forma de lingotes sólidos de uma composição de liga diferente (que podem ser lingotes reciclados formados a partir de uma carga liquefeita previamente removida da tina e/ou lingotes frescos).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4023997P | 1997-03-10 | 1997-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9806626A true BR9806626A (pt) | 2001-03-20 |
Family
ID=21909907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9806626-9A BR9806626A (pt) | 1997-03-10 | 1998-03-09 | Método e aparelho para operar um sistema para galvanizar lâmina de aço |
Country Status (2)
Country | Link |
---|---|
US (1) | US5989645A (pt) |
BR (1) | BR9806626A (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1263886C (zh) * | 1998-04-01 | 2006-07-12 | 杰富意钢铁株式会社 | 热镀锌方法及装置 |
US20090258955A1 (en) * | 2000-12-20 | 2009-10-15 | Alcon, Inc. | Intraocular irrigating solution having improved flow characteristics |
PT1343474E (pt) * | 2000-12-20 | 2010-04-19 | Alcon Inc | Solução de irrigação intra-ocular com características de fluidez aperfeiçoadas |
TW200407540A (en) * | 2002-07-29 | 2004-05-16 | Correlogic Systems Inc | Quality assurance for high-throughput bioassay methods cross-reference to related applications |
DE102006004574A1 (de) * | 2005-06-06 | 2006-12-07 | Advanced Photonics Technologies Ag | Vorrichtung und Verfahren zur Farb- bzw. Lackbeschichtung eines wickelfähigen Bleches |
JP5586478B2 (ja) * | 2008-02-08 | 2014-09-10 | シーメンス ヴェ メタルス テクノロジーズ エスアーエス | 鋼ストリップのための溶融めっき装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383189A (en) * | 1964-04-16 | 1968-05-14 | Sendzimir Inc T | Prevention of white rust on galvanized sheets |
US4741384A (en) * | 1982-01-07 | 1988-05-03 | Gte Products Corporation | Apparatus for melting, casting and discharging a charge of metal |
US4762553A (en) * | 1987-04-24 | 1988-08-09 | The United States Of America As Represented By The Secretary Of The Air Force | Method for making rapidly solidified powder |
US5354970A (en) * | 1992-06-30 | 1994-10-11 | Inductotherm Corp | Pot for batch coating of continuous metallic strip |
-
1998
- 1998-03-09 BR BR9806626-9A patent/BR9806626A/pt not_active Application Discontinuation
- 1998-03-10 US US09/038,262 patent/US5989645A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5989645A (en) | 1999-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |