SE0000152L - Förfarande för bedömning av renheten hos metalliska material baserat på felbestämning med ultraljud och metalliska material försedda med renhetsbedömning - Google Patents

Förfarande för bedömning av renheten hos metalliska material baserat på felbestämning med ultraljud och metalliska material försedda med renhetsbedömning

Info

Publication number
SE0000152L
SE0000152L SE0000152A SE0000152A SE0000152L SE 0000152 L SE0000152 L SE 0000152L SE 0000152 A SE0000152 A SE 0000152A SE 0000152 A SE0000152 A SE 0000152A SE 0000152 L SE0000152 L SE 0000152L
Authority
SE
Sweden
Prior art keywords
metallic materials
purity
metallic
assessing
ultrasound
Prior art date
Application number
SE0000152A
Other languages
Unknown language ( )
English (en)
Other versions
SE0000152D0 (sv
SE517971C2 (sv
Inventor
Yoshiyuki Kato
Yoshio Nuri
Shoichi Takemoto
Original Assignee
Sanyo Special Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP01196999A external-priority patent/JP3505415B2/ja
Priority claimed from JP11119789A external-priority patent/JP2000310620A/ja
Priority claimed from JP32324699A external-priority patent/JP3563313B2/ja
Application filed by Sanyo Special Steel Co Ltd filed Critical Sanyo Special Steel Co Ltd
Publication of SE0000152D0 publication Critical patent/SE0000152D0/sv
Publication of SE0000152L publication Critical patent/SE0000152L/sv
Publication of SE517971C2 publication Critical patent/SE517971C2/sv

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)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
SE0000152A 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 SE517971C2 (sv)

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 SE0000152D0 (sv) 2000-01-19
SE0000152L true 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
EP0276308B1 (en) * 1985-10-11 1993-07-14 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
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
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
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
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
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

Also Published As

Publication number Publication date
DE10002344A1 (de) 2000-07-27
DE10002344B4 (de) 2015-05-13
US6318178B1 (en) 2001-11-20
SE0000152D0 (sv) 2000-01-19
SE517971C2 (sv) 2002-08-13

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Legal Events

Date Code Title Description
NUG Patent has lapsed