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GB2411717B - Method and apparatus for thickness measurement - Google Patents

Method and apparatus for thickness measurement

Info

Publication number
GB2411717B
GB2411717B GB0330202A GB0330202A GB2411717B GB 2411717 B GB2411717 B GB 2411717B GB 0330202 A GB0330202 A GB 0330202A GB 0330202 A GB0330202 A GB 0330202A GB 2411717 B GB2411717 B GB 2411717B
Authority
GB
United Kingdom
Prior art keywords
thickness measurement
measurement
thickness
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 - Fee Related
Application number
GB0330202A
Other versions
GB0330202D0 (en
GB2411717A (en
Inventor
Paul Joseph Nolan
William David Nichol Pritchard
Stephen Paul Shannon
Andrew John Boston
John Francis Caunt
Walter Bernard Gilboy
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.)
STEPHEN P SHANNON
Original Assignee
STEPHEN P SHANNON
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 STEPHEN P SHANNON filed Critical STEPHEN P SHANNON
Priority to GB0330202A priority Critical patent/GB2411717B/en
Publication of GB0330202D0 publication Critical patent/GB0330202D0/en
Publication of GB2411717A publication Critical patent/GB2411717A/en
Application granted granted Critical
Publication of GB2411717B publication Critical patent/GB2411717B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0021—Devices for monitoring linings for wear
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/28—Arrangements of monitoring devices, of indicators, of alarm devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • C21C2005/448—Lining wear indicators
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB0330202A 2003-12-31 2003-12-31 Method and apparatus for thickness measurement Expired - Fee Related GB2411717B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0330202A GB2411717B (en) 2003-12-31 2003-12-31 Method and apparatus for thickness measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0330202A GB2411717B (en) 2003-12-31 2003-12-31 Method and apparatus for thickness measurement

Publications (3)

Publication Number Publication Date
GB0330202D0 GB0330202D0 (en) 2004-02-04
GB2411717A GB2411717A (en) 2005-09-07
GB2411717B true GB2411717B (en) 2006-08-23

Family

ID=31503306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0330202A Expired - Fee Related GB2411717B (en) 2003-12-31 2003-12-31 Method and apparatus for thickness measurement

Country Status (1)

Country Link
GB (1) GB2411717B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9885566B2 (en) 2014-07-24 2018-02-06 Johnson Matthey Public Limited Company Apparatus for determining thickness of lining layer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU671472A1 (en) * 1977-07-12 1989-04-23 Научно-Исследовательский Институт Электронной Интроскопии Method of measuring coating thickness
US5896429A (en) * 1997-09-15 1999-04-20 Massachusetts Institute Of Technology Method for measurement of blast furnace liner thickness
EP0955518A2 (en) * 1998-04-29 1999-11-10 Harwell Instruments Ltd Furnace lining measurement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU671472A1 (en) * 1977-07-12 1989-04-23 Научно-Исследовательский Институт Электронной Интроскопии Method of measuring coating thickness
US5896429A (en) * 1997-09-15 1999-04-20 Massachusetts Institute Of Technology Method for measurement of blast furnace liner thickness
EP0955518A2 (en) * 1998-04-29 1999-11-10 Harwell Instruments Ltd Furnace lining measurement

Also Published As

Publication number Publication date
GB0330202D0 (en) 2004-02-04
GB2411717A (en) 2005-09-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071231