SE0000152D0 - Förfarande för bedömning av renheten hos metalliska material - Google Patents
Förfarande för bedömning av renheten hos metalliska materialInfo
- Publication number
- SE0000152D0 SE0000152D0 SE0000152A SE0000152A SE0000152D0 SE 0000152 D0 SE0000152 D0 SE 0000152D0 SE 0000152 A SE0000152 A SE 0000152A SE 0000152 A SE0000152 A SE 0000152A SE 0000152 D0 SE0000152 D0 SE 0000152D0
- Authority
- SE
- Sweden
- Prior art keywords
- metallic
- tested
- inclusion diameter
- metallic materials
- assessing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
- G01N29/4418—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a model, e.g. best-fit, regression analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/11—Analysing solids by measuring attenuation of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/0245—Gases in porous solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP01196999A JP3505415B2 (ja) | 1999-01-20 | 1999-01-20 | 超音波探傷による金属材料の清浄度評価方法 |
JP11119789A JP2000310620A (ja) | 1999-04-27 | 1999-04-27 | 清浄度の評価を付した金属材料 |
JP32324699A JP3563313B2 (ja) | 1999-11-12 | 1999-11-12 | 超音波探傷による金属材料の清浄度評価方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0000152D0 true SE0000152D0 (sv) | 2000-01-19 |
SE0000152L SE0000152L (sv) | 2000-07-21 |
SE517971C2 SE517971C2 (sv) | 2002-08-13 |
Family
ID=27279653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0000152A SE517971C2 (sv) | 1999-01-20 | 2000-01-19 | Förfarande för bedömning av renheten hos metalliska material baserat på felbestämning med ultraljud och metalliska material försedda med renhetsbedömning |
Country Status (3)
Country | Link |
---|---|
US (1) | US6318178B1 (sv) |
DE (1) | DE10002344B4 (sv) |
SE (1) | SE517971C2 (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6318178B1 (en) * | 1999-01-20 | 2001-11-20 | Sanyo Special Steel Co., Ltd. | Cleanliness evaluation method for metallic materials based on ultrasonic flaw detection and metallic material affixed with evaluation of cleanliness |
JP4284762B2 (ja) * | 1999-07-14 | 2009-06-24 | 日本精工株式会社 | 高信頼性トロイダル無段変速機用摺動部材の評価方法 |
JP2002150785A (ja) * | 2000-11-08 | 2002-05-24 | Hitachi Ltd | 不揮発性半導体記憶装置 |
US7245063B2 (en) * | 2004-11-12 | 2007-07-17 | Honeywell International, Inc. | Optimized ultrasonic phased array transducer for the inspection of billet material |
JP5085013B2 (ja) * | 2005-05-10 | 2012-11-28 | 山陽特殊製鋼株式会社 | 鋼の信頼性評価方法 |
AT513014A2 (de) * | 2012-05-31 | 2013-12-15 | Berndorf Band Gmbh | Metallband sowie Verfahren zur Herstellung eines oberflächenpolierten Metallbandes |
DE102013224184A1 (de) | 2013-11-27 | 2015-05-28 | Sms Siemag Ag | Verfahren und Vorrichtung zum Bewerten von Innenfehlern an einem kontinuierlich vergossenen Gießprodukt |
JP6402054B2 (ja) * | 2015-02-27 | 2018-10-10 | 株式会社神戸製鋼所 | 金属材料の清浄度評価方法 |
DE102016221730A1 (de) | 2016-11-07 | 2018-05-09 | Robert Bosch Gmbh | Verfahren zur Detektion von Materialinhomogenitäten |
TWI687249B (zh) * | 2017-08-30 | 2020-03-11 | 中國商南京中硼聯康醫療科技有限公司 | 中子捕獲治療系統 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3712119A (en) * | 1970-01-30 | 1973-01-23 | Automation Ind Inc | Material tester |
JPS6019438B2 (ja) * | 1980-10-16 | 1985-05-16 | 株式会社神戸製鋼所 | プレ−トフィン型熱交換器の欠陥検査方法 |
WO1987002462A1 (en) * | 1985-10-11 | 1987-04-23 | Hitachi Construction Machinery Co., Ltd. | Ultrasonic method of measuring dimensions of flaw in solid material |
US5884685A (en) * | 1995-03-29 | 1999-03-23 | Nippon Steel Corporation | Quality prediction and quality control of continuous-cast steel |
JPH09125200A (ja) * | 1995-10-31 | 1997-05-13 | Kobe Steel Ltd | 冷間加工性に優れた高清浄度鋼 |
JPH09125199A (ja) * | 1995-10-31 | 1997-05-13 | Kobe Steel Ltd | 冷間加工性に優れた高清浄度鋼 |
FR2744805B1 (fr) * | 1996-02-13 | 1998-03-20 | Pechiney Aluminium | Cibles de pulverisation cathodique selectionnees par controle ultrasons pour leur faible taux d'emissions de particules |
JPH11271282A (ja) * | 1998-03-19 | 1999-10-05 | Sanyo Special Steel Co Ltd | 水浸超音波探傷による鋼中非金属介在物径又は欠陥径の定量化方法 |
JP2000310620A (ja) * | 1999-04-27 | 2000-11-07 | Sanyo Special Steel Co Ltd | 清浄度の評価を付した金属材料 |
US6318178B1 (en) * | 1999-01-20 | 2001-11-20 | Sanyo Special Steel Co., Ltd. | Cleanliness evaluation method for metallic materials based on ultrasonic flaw detection and metallic material affixed with evaluation of cleanliness |
-
1999
- 1999-12-23 US US09/470,993 patent/US6318178B1/en not_active Expired - Lifetime
-
2000
- 2000-01-19 SE SE0000152A patent/SE517971C2/sv not_active IP Right Cessation
- 2000-01-20 DE DE2000102344 patent/DE10002344B4/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE517971C2 (sv) | 2002-08-13 |
DE10002344A1 (de) | 2000-07-27 |
SE0000152L (sv) | 2000-07-21 |
DE10002344B4 (de) | 2015-05-13 |
US6318178B1 (en) | 2001-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |