BRPI0908615A2 - método imediato e automatizado para avaliar a limpeza de uma folha ou banda de aço em movimento contínuo - Google Patents
método imediato e automatizado para avaliar a limpeza de uma folha ou banda de aço em movimento contínuoInfo
- Publication number
- BRPI0908615A2 BRPI0908615A2 BRPI0908615A BRPI0908615A BRPI0908615A2 BR PI0908615 A2 BRPI0908615 A2 BR PI0908615A2 BR PI0908615 A BRPI0908615 A BR PI0908615A BR PI0908615 A BRPI0908615 A BR PI0908615A BR PI0908615 A2 BRPI0908615 A2 BR PI0908615A2
- Authority
- BR
- Brazil
- Prior art keywords
- cleanliness
- immediate
- evaluating
- band
- steel sheet
- Prior art date
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/718—Laser microanalysis, i.e. with formation of sample plasma
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
- G01N2021/8918—Metal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
- G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2008/0270A BE1018132A3 (fr) | 2008-05-14 | 2008-05-14 | Methode de mesure de la proprete des bandes d'acier. |
| PCT/EP2009/052926 WO2009138262A1 (fr) | 2008-05-14 | 2009-03-12 | Methode de mesure de la proprete des bandes d'acier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0908615A2 true BRPI0908615A2 (pt) | 2016-07-19 |
| BRPI0908615B1 BRPI0908615B1 (pt) | 2019-01-15 |
Family
ID=39929533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0908615A BRPI0908615B1 (pt) | 2008-05-14 | 2009-03-12 | método imediato e automatizado para avaliar a limpeza de uma folha ou banda de aço em movimento contínuo |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8483474B2 (pt) |
| EP (1) | EP2277030B1 (pt) |
| JP (1) | JP5264995B2 (pt) |
| CN (1) | CN102027354B (pt) |
| AU (1) | AU2009248249B2 (pt) |
| BE (1) | BE1018132A3 (pt) |
| BR (1) | BRPI0908615B1 (pt) |
| CA (1) | CA2722341C (pt) |
| ES (1) | ES2387945T3 (pt) |
| WO (1) | WO2009138262A1 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE531120C2 (sv) * | 2007-09-25 | 2008-12-23 | Abb Research Ltd | En anordning och ett förfarande för stabilisering och visuell övervakning av ett långsträckt metalliskt band |
| CN103760172A (zh) * | 2014-02-11 | 2014-04-30 | 北京科技大学 | 一种铜材表面清洁度的定量表征方法 |
| CN104977307A (zh) * | 2014-04-10 | 2015-10-14 | 鞍钢股份有限公司 | 一种冷轧板表面清洗效果检测装置及方法 |
| CN104923523B (zh) * | 2015-05-26 | 2017-01-18 | 河南省淅川县有色金属压延有限公司 | 一种铝用矫直机雾化装置 |
| BE1024529B1 (fr) * | 2016-09-02 | 2018-04-03 | Centre de Recherches Metallurgiques asbl- Centrum Voor Research in de Metallurgie vzw | Méthode et dispositif pour augmenter la sensibilité de la mesure en ligne de la propreté de surface des bandes d'acier |
| CN107025651B (zh) * | 2017-04-25 | 2019-06-28 | 苏州德威尔卡光电技术有限公司 | 激光清洗能量的确定方法及装置 |
| IT201700056336A1 (it) * | 2017-05-24 | 2018-11-24 | Danieli Off Mecc | Impianto di pulizia per prodotti metallici |
| CN107784323B (zh) * | 2017-10-16 | 2019-11-08 | 武汉科技大学 | 基于局部不相关约束的带钢表面缺陷图像分类方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0712917Y2 (ja) * | 1988-01-12 | 1995-03-29 | 川崎製鉄株式会社 | 鋼帯の清浄度検出装置 |
| JPH05172762A (ja) * | 1991-12-25 | 1993-07-09 | Nippon Steel Corp | 鋼材面の清浄度の判定方法 |
| DE4426490C2 (de) * | 1993-07-27 | 1996-10-24 | Hohla Kristian | Verfahren zur Analyse von metallischen Teilen, die von einer Transporteinheit bewegt werden, und Vorrichtung zur Durchführung des Verfahrens |
| US6545240B2 (en) * | 1996-02-16 | 2003-04-08 | Huron Valley Steel Corporation | Metal scrap sorting system |
| JP2002195950A (ja) * | 2000-12-25 | 2002-07-10 | Sanyo Special Steel Co Ltd | 金属材料の清浄度評価方法 |
| BE1014299A3 (fr) * | 2001-07-17 | 2003-08-05 | Centre Rech Metallurgique | Procede pour l'inspection de la surface d'un cylindre de laminoir et dispositif pour sa mise en oeuvre. |
| JP4394901B2 (ja) * | 2002-06-10 | 2010-01-06 | 新日本製鐵株式会社 | 金属表面疵の消去方法および装置 |
| JP4094399B2 (ja) * | 2002-10-16 | 2008-06-04 | 新日本製鐵株式会社 | 鋼板の疵検査方法およびその装置 |
-
2008
- 2008-05-14 BE BE2008/0270A patent/BE1018132A3/fr active
-
2009
- 2009-03-12 BR BRPI0908615A patent/BRPI0908615B1/pt active IP Right Grant
- 2009-03-12 US US12/736,767 patent/US8483474B2/en active Active
- 2009-03-12 WO PCT/EP2009/052926 patent/WO2009138262A1/fr active Application Filing
- 2009-03-12 AU AU2009248249A patent/AU2009248249B2/en active Active
- 2009-03-12 CN CN2009801171419A patent/CN102027354B/zh active Active
- 2009-03-12 ES ES09745595T patent/ES2387945T3/es active Active
- 2009-03-12 CA CA2722341A patent/CA2722341C/en active Active
- 2009-03-12 JP JP2011508846A patent/JP5264995B2/ja active Active
- 2009-03-12 EP EP09745595A patent/EP2277030B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102027354A (zh) | 2011-04-20 |
| US8483474B2 (en) | 2013-07-09 |
| EP2277030B1 (fr) | 2012-05-16 |
| AU2009248249B2 (en) | 2013-12-19 |
| JP2011523591A (ja) | 2011-08-18 |
| BE1018132A3 (fr) | 2010-05-04 |
| CN102027354B (zh) | 2013-05-15 |
| BRPI0908615B1 (pt) | 2019-01-15 |
| CA2722341C (en) | 2016-06-28 |
| EP2277030A1 (fr) | 2011-01-26 |
| ES2387945T3 (es) | 2012-10-04 |
| JP5264995B2 (ja) | 2013-08-14 |
| AU2009248249A1 (en) | 2009-11-19 |
| CA2722341A1 (en) | 2009-11-19 |
| US20110051994A1 (en) | 2011-03-03 |
| WO2009138262A1 (fr) | 2009-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/03/2009, OBSERVADAS AS CONDICOES LEGAIS. |