ATE38436T1 - Einrichtung zur behandlung und untersuchung einer oberflaeche. - Google Patents

Einrichtung zur behandlung und untersuchung einer oberflaeche.

Info

Publication number
ATE38436T1
ATE38436T1 AT83107676T AT83107676T ATE38436T1 AT E38436 T1 ATE38436 T1 AT E38436T1 AT 83107676 T AT83107676 T AT 83107676T AT 83107676 T AT83107676 T AT 83107676T AT E38436 T1 ATE38436 T1 AT E38436T1
Authority
AT
Austria
Prior art keywords
probe
grinding
grinding wheel
defects
study
Prior art date
Application number
AT83107676T
Other languages
English (en)
Inventor
Donald E Lorenzi
Helmut E Wagerer
Original Assignee
Magnaflux Corp
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
Application filed by Magnaflux Corp filed Critical Magnaflux Corp
Application granted granted Critical
Publication of ATE38436T1 publication Critical patent/ATE38436T1/de

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
AT83107676T 1982-08-12 1983-08-04 Einrichtung zur behandlung und untersuchung einer oberflaeche. ATE38436T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/407,656 US4502253A (en) 1982-08-12 1982-08-12 Surface treating and testing apparatus
EP83107676A EP0103141B1 (de) 1982-08-12 1983-08-04 Einrichtung zur Behandlung und Untersuchung einer Oberfläche

Publications (1)

Publication Number Publication Date
ATE38436T1 true ATE38436T1 (de) 1988-11-15

Family

ID=23612982

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83107676T ATE38436T1 (de) 1982-08-12 1983-08-04 Einrichtung zur behandlung und untersuchung einer oberflaeche.

Country Status (6)

Country Link
US (1) US4502253A (de)
EP (1) EP0103141B1 (de)
JP (1) JPS5985905A (de)
AT (1) ATE38436T1 (de)
CA (1) CA1198297A (de)
DE (1) DE3378378D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173300B (en) * 1985-04-06 1989-06-28 Schaudt Maschinenbau Gmbh Apparatus for optically monitoring the surface finish of ground workpieces
JPS63237867A (ja) * 1987-03-23 1988-10-04 Daisho Seiki Kk 平面研削盤の砥石位置検出装置
FR2750632B1 (fr) * 1996-07-08 1998-10-30 Efsa Procede et dispositif de meulage d'une surepaisseur d'une piece metallique
CN1926666A (zh) * 2004-03-11 2007-03-07 东洋橡胶工业株式会社 研磨垫及半导体器件的制造方法
DE102004027846B4 (de) * 2004-06-08 2007-06-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schleifvorrichtung mit integrierten mikromagnetischen Sensoren
DE102008021569A1 (de) * 2008-04-30 2009-11-05 Advanced Micro Devices, Inc., Sunnyvale System und Verfahren zur optischen Endpunkterkennung während des CMP unter Anwendung eines substratüberspannenenden Signals
CN101900665B (zh) * 2009-05-25 2012-06-13 中国钢铁股份有限公司 砂轮研磨参数的估计方法
US8833187B2 (en) * 2011-02-23 2014-09-16 Ut-Battelle, Llc Stack sampling apparatus
GB2502989A (en) * 2012-06-12 2013-12-18 Sperry Rail International Ltd Investigating the propagation of a crack in a rail
DE102018211761A1 (de) * 2018-07-16 2020-01-16 MTU Aero Engines AG Vorrichtung mit einem Untersuchungsmittel zur zerstörungsfreien Untersuchung eines Bauteils und Verfahren zum Untersuchen eines Bauteils
CN111136555B (zh) * 2020-01-03 2023-10-20 广东韶钢松山股份有限公司 一种轧制方坯剥皮方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947121A (en) * 1959-03-25 1960-08-02 Norton Co Grinding wheel and wheel diameter measuring apparatus
US3495166A (en) * 1967-04-10 1970-02-10 Magnaflux Corp Eddy current crack detector systems using crossed coils
JPS4910480A (de) * 1972-05-30 1974-01-29
DE2422940B2 (de) * 1974-05-11 1976-06-10 Werkzeugmaschinenfabrik Adolf Waldrich Coburg, 8630 Coburg Einrichtung zur steuerung der zustellbewegung eines rotierenden, von einer werkzeugspindel getragenen werkzeuges, insbesondere einer schleifscheibe
SU509416A1 (ru) * 1974-12-31 1976-04-05 Всесоюзный Заочный Машиностроительныйинститут Устройство дл измерени температурыв зоне шлифовани
US3953943A (en) * 1975-02-27 1976-05-04 Shimadzu Seisakusho Ltd. Apparatus for automatically detecting and eliminating flaws on slabs or billets
US4027982A (en) * 1975-04-23 1977-06-07 Kyodo Denshi Kogyo Co., Ltd. Needle detector for circular knitting machines
DE2523375A1 (de) * 1975-05-27 1976-12-09 Jun German Gresser Vorrichtung zur vollautomatischen, werkstueckabhaengigen, elektronischen licht-impuls-(l-i-)steuerung von schleifbzw. polier- und schneidmaschinen aller art
US4199902A (en) * 1978-07-17 1980-04-29 Sauerland Franz L Apparatus for automatic lapping control
GB2061162B (en) * 1979-05-25 1984-05-10 Sumitomo Metal Ind Surface defect detector for steel member
JPS5929391B2 (ja) * 1979-09-18 1984-07-20 株式会社井上ジャパックス研究所 砥石車

Also Published As

Publication number Publication date
DE3378378D1 (en) 1988-12-08
EP0103141B1 (de) 1988-11-02
EP0103141A3 (en) 1984-09-12
JPS5985905A (ja) 1984-05-18
US4502253A (en) 1985-03-05
CA1198297A (en) 1985-12-24
EP0103141A2 (de) 1984-03-21

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee