BR8305413A - Processo e dispositivo para o julgamento da qualidade de superficies de aco - Google Patents
Processo e dispositivo para o julgamento da qualidade de superficies de acoInfo
- Publication number
- BR8305413A BR8305413A BR8305413A BR8305413A BR8305413A BR 8305413 A BR8305413 A BR 8305413A BR 8305413 A BR8305413 A BR 8305413A BR 8305413 A BR8305413 A BR 8305413A BR 8305413 A BR8305413 A BR 8305413A
- Authority
- BR
- Brazil
- Prior art keywords
- judging
- quality
- steel surfaces
- steel
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
-
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
-
- 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
- G01N2021/8909—Scan signal processing specially adapted for inspection of running sheets
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Continuous Casting (AREA)
- Radiation Pyrometers (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823236416 DE3236416A1 (de) | 1982-10-01 | 1982-10-01 | Verfahren zur qualitaetsbeurteilung von stahloberflaechen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8305413A true BR8305413A (pt) | 1984-05-15 |
Family
ID=6174698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8305413A BR8305413A (pt) | 1982-10-01 | 1983-09-30 | Processo e dispositivo para o julgamento da qualidade de superficies de aco |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0105401A3 (pt) |
| JP (1) | JPS5982150A (pt) |
| KR (1) | KR840006699A (pt) |
| BR (1) | BR8305413A (pt) |
| DE (1) | DE3236416A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100349170B1 (ko) * | 1997-12-11 | 2002-11-18 | 주식회사 포스코 | 열연강판의스케일검지방법및장치 |
| FR2887028B1 (fr) | 2005-06-14 | 2007-12-21 | Vai Sias Soc Par Actions Simpl | Procede et dispositif optiques de detection de defauts de surface et de structure d'un produit long en defilememnt |
| US8343547B2 (en) * | 2006-08-08 | 2013-01-01 | Shin-Etsu Chemical Co., Ltd. | Solid dosage form comprising solid dispersion |
| DE102012206221A1 (de) * | 2012-03-14 | 2013-09-19 | Sms Siemag Ag | Verfahren und Vorrichtung zur Oberflächeninspektion von metallurgischen Gießprodukten in einer Produktionslinie |
| US10031087B2 (en) * | 2016-09-22 | 2018-07-24 | SSAB Enterprises, LLC | Methods and systems for the quantitative measurement of internal defects in as-cast steel products |
| CN110906890B (zh) * | 2019-11-29 | 2021-03-30 | 河北三和重工装备制造有限责任公司 | 抽油杆跳动度检测方法 |
| CN114538088B (zh) * | 2022-02-11 | 2024-02-13 | 珠海市运泰利自动化设备有限公司 | 基于飞拍的高速高精度取放料方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118732A (en) * | 1977-02-15 | 1978-10-03 | Nippon Steel Corporation | Apparatus for detecting a surface flaw of a material at high temperature |
| GB2020799B (en) * | 1978-05-11 | 1982-09-15 | Atomic Energy Authority Uk | Detecting flaws in welds |
| US4319270A (en) * | 1979-01-12 | 1982-03-09 | Kobe Steel, Ltd. | Surface inspection system for hot radiant material |
-
1982
- 1982-10-01 DE DE19823236416 patent/DE3236416A1/de not_active Ceased
-
1983
- 1983-09-20 EP EP83109303A patent/EP0105401A3/de not_active Withdrawn
- 1983-09-30 JP JP58180958A patent/JPS5982150A/ja active Pending
- 1983-09-30 BR BR8305413A patent/BR8305413A/pt unknown
- 1983-09-30 KR KR1019830004678A patent/KR840006699A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3236416A1 (de) | 1984-04-05 |
| KR840006699A (ko) | 1984-12-01 |
| EP0105401A3 (de) | 1985-07-10 |
| EP0105401A2 (de) | 1984-04-18 |
| JPS5982150A (ja) | 1984-05-12 |
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