ZA200507008B - Method and apparatus for producing pipe wall thickness variation-obtaining device and computer program - Google Patents
Method and apparatus for producing pipe wall thickness variation-obtaining device and computer program Download PDFInfo
- Publication number
- ZA200507008B ZA200507008B ZA200507008A ZA200507008A ZA200507008B ZA 200507008 B ZA200507008 B ZA 200507008B ZA 200507008 A ZA200507008 A ZA 200507008A ZA 200507008 A ZA200507008 A ZA 200507008A ZA 200507008 B ZA200507008 B ZA 200507008B
- Authority
- ZA
- South Africa
- Prior art keywords
- thickness deviation
- thickness
- complex fourier
- order
- pipe
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 32
- 238000004590 computer program Methods 0.000 title description 26
- 239000000306 component Substances 0.000 claims description 111
- 238000004519 manufacturing process Methods 0.000 claims description 74
- 238000005096 rolling process Methods 0.000 claims description 55
- 238000009795 derivation Methods 0.000 claims description 45
- 230000006870 function Effects 0.000 claims description 45
- 238000005259 measurement Methods 0.000 claims description 44
- 238000004364 calculation method Methods 0.000 claims description 42
- 238000010438 heat treatment Methods 0.000 claims description 29
- 101100236344 Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770) lysW gene Proteins 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims 1
- 241001527902 Aratus Species 0.000 claims 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims 1
- 208000006379 syphilis Diseases 0.000 claims 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 21
- 230000009471 action Effects 0.000 description 10
- 238000004513 sizing Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 241000479907 Devia <beetle> Species 0.000 description 2
- 241000736839 Chara Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/78—Control of tube rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
-
- 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
- B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Control Of Metal Rolling (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003070356 | 2003-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200507008B true ZA200507008B (en) | 2006-06-28 |
Family
ID=32984652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200507008A ZA200507008B (en) | 2003-03-14 | 2005-09-01 | Method and apparatus for producing pipe wall thickness variation-obtaining device and computer program |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US7093469B2 (ja) |
| EP (2) | EP1611969B2 (ja) |
| JP (1) | JP4232779B2 (ja) |
| CN (1) | CN100340353C (ja) |
| AR (2) | AR043601A1 (ja) |
| BR (1) | BRPI0408360B1 (ja) |
| CA (1) | CA2519093C (ja) |
| DE (1) | DE602004021788D1 (ja) |
| MX (1) | MXPA05009755A (ja) |
| RU (1) | RU2311243C2 (ja) |
| WO (1) | WO2004080623A1 (ja) |
| ZA (1) | ZA200507008B (ja) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7937978B2 (en) * | 2005-03-31 | 2011-05-10 | Sumitomo Metal Industries, Ltd. | Elongation rolling control method |
| EP1918034B1 (en) * | 2005-08-02 | 2012-06-20 | Sumitomo Metal Industries, Ltd. | Device and method for detecting flaw on tube |
| US20080173060A1 (en) * | 2006-12-14 | 2008-07-24 | Undultec, Inc. | Method and apparatus for forming undulating conduit |
| AT507273B1 (de) * | 2008-09-14 | 2014-03-15 | Sms Meer Gmbh | Gradausziehmaschine und verfahren zum gradausziehen eines werkstückes |
| IT1394727B1 (it) * | 2009-06-19 | 2012-07-13 | Sms Innse Spa | Impianto per la laminazione di tubi |
| JP5734284B2 (ja) | 2009-06-19 | 2015-06-17 | エスエムエス インス エス．ピー．エー． | 管圧延プラント |
| IT1395510B1 (it) * | 2009-09-08 | 2012-09-28 | Sms Innse Spa | Impianto per la laminazione di tubi. |
| MX2012003886A (es) * | 2009-09-29 | 2012-04-20 | Sumitomo Metal Ind | Laminador de mandril de rodillos multiples y metodo para producir tubos sin costuras. |
| DE102010052084B3 (de) * | 2010-11-16 | 2012-02-16 | V&M Deutschland Gmbh | Verfahren zur wirtschaftlichen Herstellung von nahtlos warmgewalzten Rohren in Rohrkontiwalzwerken |
| JP5684559B2 (ja) * | 2010-12-17 | 2015-03-11 | 株式会社Uacj | 金属管の偏肉測定方法及び装置 |
| DE102011110938A1 (de) * | 2011-08-17 | 2013-02-21 | Sms Meer Gmbh | Verfahren und Vorrichtung zum Herstellen kalt gepilgerter Rohre |
| DE102011110939A1 (de) * | 2011-08-17 | 2013-02-21 | Sms Meer Gmbh | Verfahren und Vorrichtung zum Herstellen kalt gepilgerter Rohre |
| JP2013159970A (ja) * | 2012-02-06 | 2013-08-19 | Nippon Steel & Sumitomo Metal | 不等厚鋼管及び不等厚鋼管を用いた構造体 |
| ITUD20120115A1 (it) * | 2012-06-20 | 2013-12-21 | Danieli Automation Spa | Apparato per la rilevazione della difformita' di spessore di elementi tubolari e relativo procedimento |
| JP6179408B2 (ja) * | 2014-01-24 | 2017-08-16 | 新日鐵住金株式会社 | 継目無管の偏肉測定方法 |
| DE102014203422B3 (de) * | 2014-02-26 | 2015-06-03 | Sms Meer Gmbh | Verfahren und Computerprogramm zum Analysieren der Wanddickenverteilung eines Rohres |
| DE102014110980B4 (de) * | 2014-08-01 | 2017-10-26 | Vallourec Deutschland Gmbh | Verfahren zur Herstellung von warmgewalzten nahtlosen Rohren mit verdickten Enden |
| US10024657B2 (en) * | 2014-10-29 | 2018-07-17 | Danieli & C. Officine Meccaniche S.P.A. | Method for classifying metal tubes |
| JP6641985B2 (ja) * | 2015-12-24 | 2020-02-05 | 日本製鉄株式会社 | 管の肉厚測定装置および肉厚測定方法 |
| JP6651960B2 (ja) * | 2016-04-11 | 2020-02-19 | 日本製鉄株式会社 | 管の偏肉検出方法 |
| CA3046590C (en) * | 2016-12-20 | 2021-10-26 | Jfe Steel Corporation | Method of evaluating deformability of steel pipe and method of manufacturing steel pipe |
| JP7006331B2 (ja) | 2018-02-05 | 2022-01-24 | 日本製鉄株式会社 | 管の肉厚測定位置決定方法および管のコラプス強度予測方法 |
| US10982955B2 (en) * | 2018-07-12 | 2021-04-20 | Olympus America Inc. | Ultrasonic measurement of surface profile and average diameter of a tube |
| US10962358B2 (en) * | 2018-07-12 | 2021-03-30 | Olympus America Inc. | Method and apparatus for measuring wall thickness, ovality of tubular materials |
| DE102018214002A1 (de) | 2018-08-20 | 2020-02-20 | Sms Group Gmbh | Verfahren und Vorrichtung zum Steuern eines Streckreduzierwalzwerks zwecks Wanddickenkompensation |
| DE102018217378B3 (de) | 2018-10-11 | 2020-03-26 | Sms Group Gmbh | Wanddickenkontrolle beim Streckreduzieren von Rohren |
| EP4013556B1 (de) | 2019-08-16 | 2023-10-25 | SMS group GmbH | Verfahren zur online-ermittlung wenigstens eines walzparameters sowie walzwerk mit einer einrichtung zur online-ermittlung wenigstens eines walzparameters |
| CN112577456B (zh) * | 2020-12-14 | 2022-05-24 | 欣旺达电子股份有限公司 | 测量设备点检方法及运行控制装置、计算机可读存储介质 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027527A (en) * | 1975-04-01 | 1977-06-07 | Aluminum Company Of America | System for determining tube eccentricity |
| US4196607A (en) * | 1978-04-03 | 1980-04-08 | Uop Inc. | Tube reduction apparatus with integral means for sensing wall thickness during a high speed tube drawing operation |
| JPS597407A (ja) | 1982-07-05 | 1984-01-14 | Kawasaki Steel Corp | 継目無鋼管の偏肉除去方法 |
| JPS59159218A (ja) * | 1983-03-01 | 1984-09-08 | Sumitomo Metal Ind Ltd | 継目無管の偏肉状況監視方法と装置 |
| JPS60261614A (ja) * | 1984-06-08 | 1985-12-24 | Sumitomo Metal Ind Ltd | 継目無管の肉厚制御方法 |
| JPS6156709A (ja) * | 1984-08-29 | 1986-03-22 | Kawasaki Steel Corp | 管材の偏肉解析方法 |
| JPS61135409A (ja) * | 1984-12-05 | 1986-06-23 | Nippon Kokan Kk <Nkk> | 継目無鋼管の偏肉発生原因推定方法 |
| JPH08271241A (ja) | 1995-03-31 | 1996-10-18 | Sumitomo Metal Ind Ltd | 管状材の偏心及び肉厚分布の検出方法並びにその装置 |
| US6600806B1 (en) * | 1999-06-02 | 2003-07-29 | Rochester Gasand Electric Corporation | System for radiographic determination of pipe wall thickness |
| DE19955136A1 (de) * | 1999-11-17 | 2001-05-31 | Sms Demag Ag | Verfahren und Vorrichtung zur berührungslosen online Heißwanddickenmessung an Rohren |
| JP3879384B2 (ja) * | 2000-03-31 | 2007-02-14 | 株式会社日立製作所 | 減肉予測情報の提供方法，減肉予測プログラムが記録されたコンピュータ読み取り可能な記録媒体及び配管工事計画の立案方法 |
| JP3743609B2 (ja) * | 2000-04-13 | 2006-02-08 | 住友金属工業株式会社 | 継ぎ目無し管の圧延装置および圧延制御方法 |
| JP4003463B2 (ja) | 2002-01-28 | 2007-11-07 | 住友金属工業株式会社 | 継目無鋼管の製造方法 |
| DE10224635A1 (de) * | 2002-06-04 | 2003-12-24 | Sms Meer Gmbh | Verfahren und Vorrichtung zur Bestimmung der Exzentrizität eines Hohlblockes |
| DE10229771A1 (de) * | 2002-07-03 | 2004-01-29 | Sms Meer Gmbh | Verfahren und Vorrichtung zur Bestimmung der Exzentrizität eines Hohlblocks |
| JP3747921B2 (ja) * | 2003-06-20 | 2006-02-22 | 株式会社日立製作所 | ガイド波を用いた非破壊検査装置及び非破壊検査方法 |
-
2004
- 2004-03-11 JP JP2005503586A patent/JP4232779B2/ja not_active Expired - Fee Related
- 2004-03-11 EP EP04719652.2A patent/EP1611969B2/en not_active Expired - Lifetime
- 2004-03-11 MX MXPA05009755A patent/MXPA05009755A/es active IP Right Grant
- 2004-03-11 BR BRPI0408360A patent/BRPI0408360B1/pt not_active IP Right Cessation
- 2004-03-11 EP EP07023758A patent/EP1889670B1/en not_active Expired - Lifetime
- 2004-03-11 CA CA002519093A patent/CA2519093C/en not_active Expired - Fee Related
- 2004-03-11 WO PCT/JP2004/003238 patent/WO2004080623A1/ja active Application Filing
- 2004-03-11 CN CNB2004800069853A patent/CN100340353C/zh not_active Expired - Fee Related
- 2004-03-11 DE DE602004021788T patent/DE602004021788D1/de not_active Expired - Lifetime
- 2004-03-11 RU RU2005131596/02A patent/RU2311243C2/ru not_active IP Right Cessation
- 2004-03-12 AR ARP040100839A patent/AR043601A1/es active IP Right Grant
-
2005
- 2005-09-01 ZA ZA200507008A patent/ZA200507008B/en unknown
- 2005-09-12 US US11/222,798 patent/US7093469B2/en not_active Expired - Lifetime
-
2006
- 2006-08-11 US US11/502,558 patent/US7333925B2/en active Active
-
2007
- 2007-09-10 AR ARP070103991A patent/AR062724A2/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP1889670A1 (en) | 2008-02-20 |
| CN1761541A (zh) | 2006-04-19 |
| JP4232779B2 (ja) | 2009-03-04 |
| BRPI0408360B1 (pt) | 2017-02-21 |
| US7093469B2 (en) | 2006-08-22 |
| CN100340353C (zh) | 2007-10-03 |
| EP1611969A4 (en) | 2007-03-28 |
| US7333925B2 (en) | 2008-02-19 |
| RU2005131596A (ru) | 2006-02-20 |
| AR062724A2 (es) | 2008-11-26 |
| EP1611969B2 (en) | 2014-07-30 |
| DE602004021788D1 (de) | 2009-08-13 |
| WO2004080623A1 (ja) | 2004-09-23 |
| US20060053855A1 (en) | 2006-03-16 |
| EP1889670B1 (en) | 2011-08-31 |
| EP1611969B1 (en) | 2009-07-01 |
| AR043601A1 (es) | 2005-08-03 |
| EP1611969A1 (en) | 2006-01-04 |
| CA2519093A1 (en) | 2004-09-23 |
| US20060272373A1 (en) | 2006-12-07 |
| JPWO2004080623A1 (ja) | 2006-06-08 |
| CA2519093C (en) | 2009-04-28 |
| MXPA05009755A (es) | 2006-03-08 |
| RU2311243C2 (ru) | 2007-11-27 |
| BRPI0408360A (pt) | 2006-03-21 |
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