GB1070962A - Ultrasonic flaw testing apparatus for testing moving work pieces for defects - Google Patents

Ultrasonic flaw testing apparatus for testing moving work pieces for defects

Info

Publication number
GB1070962A
GB1070962A GB2198164A GB2198164A GB1070962A GB 1070962 A GB1070962 A GB 1070962A GB 2198164 A GB2198164 A GB 2198164A GB 2198164 A GB2198164 A GB 2198164A GB 1070962 A GB1070962 A GB 1070962A
Authority
GB
United Kingdom
Prior art keywords
carrier
slab
probes
testing
edge
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2198164A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine AG
Vereinigte Osterreichische Eisen und Stahlwerke AG
Original Assignee
Voestalpine AG
Vereinigte Osterreichische Eisen und Stahlwerke AG
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 Voestalpine AG, Vereinigte Osterreichische Eisen und Stahlwerke AG filed Critical Voestalpine AG
Publication of GB1070962A publication Critical patent/GB1070962A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/27—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the material relative to a stationary sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • 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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

1,070,962. Ultrasonic inspection devices. VEREINIGTE OSTERREICHISCHE EISENUND STAHLWERKE A.G. May 27, 1964 [May 27, 1963], No. 21981/64. Heading H4D. In an ultrasonic flaw-detection apparatus for testing slabs 13 or other flat objects moving along a roller way 9, a row of probes 5 is mounted such that the probes can be quickly moved into or out of contact with the upper face of each slab as it passes the testing station. The probes are mounted on pivoting levers 3 attached to a carrier 2, the carrier being pivoted on a supporting frame 1 above the roller way 9. A sloping surface or edge 11 on the carrier 2 engages the leading edge of each slab and adjusts the position of the carrier 2 according to slab thickness. The probes 5 are then lowered into contact with the slab by pneumatic cylinders 10, and at the same time valves 7 open to supply a coupling fluid, such as water, to the probes 5 from a reservoir 8. The trailing edge of the slab sides off a second sloping surface or edge 12 on the carrier 2 and the valves 7 close until the arrival of the next slab. The carrier 2 may be raised clear of the roller way 9 by a pneumatic or hydraulic cylinder 4.
GB2198164A 1963-05-27 1964-05-27 Ultrasonic flaw testing apparatus for testing moving work pieces for defects Expired GB1070962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT426363A AT247029B (en) 1963-05-27 1963-05-27 Ultrasonic testing system for moving flat objects

Publications (1)

Publication Number Publication Date
GB1070962A true GB1070962A (en) 1967-06-07

Family

ID=3561733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2198164A Expired GB1070962A (en) 1963-05-27 1964-05-27 Ultrasonic flaw testing apparatus for testing moving work pieces for defects

Country Status (5)

Country Link
AT (1) AT247029B (en)
BE (1) BE648407A (en)
DE (1) DE1295883B (en)
GB (1) GB1070962A (en)
SE (1) SE205913C1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396222A1 (en) * 1989-05-01 1990-11-07 The Babcock & Wilcox Company Rolling mill instrumentation platforms
CN108008007A (en) * 2017-12-26 2018-05-08 天津忠旺铝业有限公司 Aluminium alloy cast ingot defect-detecting equipment and method of detection
CN117605921A (en) * 2024-01-19 2024-02-27 三鑫特材(常州)股份有限公司 Large-scale steel casting flaw detection processing apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401547A (en) * 1966-01-26 1968-09-17 Gen Dynamics Corp Measurement and control of rolled material thickness and quality

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE760897C (en) * 1942-02-01 1953-10-12 Siemens & Halske A G Device for coupling ultrasonic transmitters and receivers to the workpieces to be examined
US2678559A (en) * 1951-12-29 1954-05-18 Sperry Prod Inc Ultrasonic rail test device
DE1060626B (en) * 1957-10-08 1959-07-02 Bwg Bergwerk Walzwerk Testing device for continuously moving strips and sheets

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396222A1 (en) * 1989-05-01 1990-11-07 The Babcock & Wilcox Company Rolling mill instrumentation platforms
CN108008007A (en) * 2017-12-26 2018-05-08 天津忠旺铝业有限公司 Aluminium alloy cast ingot defect-detecting equipment and method of detection
CN117605921A (en) * 2024-01-19 2024-02-27 三鑫特材(常州)股份有限公司 Large-scale steel casting flaw detection processing apparatus
CN117605921B (en) * 2024-01-19 2024-03-22 三鑫特材(常州)股份有限公司 Large-scale steel casting flaw detection processing apparatus

Also Published As

Publication number Publication date
AT247029B (en) 1966-05-25
DE1295883B (en) 1969-05-22
SE205913C1 (en) 1966-07-05
BE648407A (en) 1964-09-16

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