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
SE517971C2 (sv
SE0000152D0 (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)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (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 (11)

* 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
JP7092101B2 (ja) * 2019-10-09 2022-06-28 日本精工株式会社 鋼材の清浄度評価方法

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
WO1987002462A1 (fr) * 1985-10-11 1987-04-23 Hitachi Construction Machinery Co., Ltd. Procede de mesure par ultrasons des dimensions d'un defaut dans une matiere solide
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

Also Published As

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

Similar Documents

Publication Publication Date Title
US6373245B1 (en) Method for inspecting electric resistance welds using magnetostrictive sensors
US8215174B2 (en) Inspection apparatus for tubular members
JPS61111461A (ja) 電縫管溶接部の超音波探傷方法
SE0000152D0 (sv) Förfarande för bedömning av renheten hos metalliska material
JPS5858463A (ja) 金属構造物の非破壊検査測定方法
US7565252B2 (en) Method for automatic differentiation of weld signals from defect signals in long-range guided-wave inspection using phase comparison
KR20120060449A (ko) 초음파공명의 비선형특성을 이용한 미세균열 탐지장치 및 그 방법
JP2002243704A (ja) 腐食検査方法及び腐食検査装置
CN105738465B (zh) 基于低频电磁技术的锅炉水冷壁管的缺陷检测设备及方法
JP2001349875A (ja) 渦流探傷用プローブ
CN1131429C (zh) 利用地磁场检测铁磁性材料表面缺陷的方法
CN108982651A (zh) 基于铁磁平板对接焊缝裂纹检测的交流漏磁传感器及使用其进行裂纹检测的方法
JP2008151588A (ja) 二層ベローズの欠陥評価方法及びこれに用いる渦流探傷装置
JP2540630B2 (ja) フェライト系耐熱鋼の余寿命評価方法
Cuffe et al. Eddy current measurement of case hardened depth of steel components
JP2643000B2 (ja) 溶接熱影響部の高温損傷評価方法
SU974215A1 (ru) Образец дл определени механических свойств сварного соединени
Crouch et al. Conformable eddy current array for mapping external pipeline corrosion
JPS6491055A (en) Measurement of gel physical property
Rao et al. Characterisation of physical discontinuities using electromagnetic techniques
KR20180027274A (ko) 유효탐지거리 계측 기능을 갖는 비파괴 검사 장치
Kovalenko et al. DETERMINATION OF NECESSARY AND SUFFICIENT NUMBER OF SENSORS IN CASE OF PIPELINES WALLS’STRESS-CORROSION TESTING BY MAGNETIC FIELD LEAKAGE TECHNIQUE
JP2025152397A (ja) 検査方法、検査装置、及び部材の補修方法
CN115248249B (zh) 冷轧钢带焊接接头可靠性在线检测方法、系统、终端及介质
JPH046461A (ja) 低周波渦流探触子の感知有効深さ計測方法

Legal Events

Date Code Title Description
NUG Patent has lapsed