CN1109584A - 用以断续测量金属熔液上的渣层厚度的装置 - Google Patents

用以断续测量金属熔液上的渣层厚度的装置 Download PDF

Info

Publication number
CN1109584A
CN1109584A CN95101669A CN95101669A CN1109584A CN 1109584 A CN1109584 A CN 1109584A CN 95101669 A CN95101669 A CN 95101669A CN 95101669 A CN95101669 A CN 95101669A CN 1109584 A CN1109584 A CN 1109584A
Authority
CN
China
Prior art keywords
sensor
signal
layer
slag
distance
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.)
Pending
Application number
CN95101669A
Other languages
English (en)
Chinese (zh)
Inventor
乔基姆·米勒
哈特莫特·赫尔伯里克
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.)
AMEPA ENGINEERING GmbH
Original Assignee
AMEPA ENGINEERING GmbH
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 AMEPA ENGINEERING GmbH filed Critical AMEPA ENGINEERING GmbH
Publication of CN1109584A publication Critical patent/CN1109584A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal
    • 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—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/02—Observation or illuminating devices
    • 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—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0028—Devices for monitoring the level of the melt
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
CN95101669A 1994-01-28 1995-01-27 用以断续测量金属熔液上的渣层厚度的装置 Pending CN1109584A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4402463.0 1994-01-28
DE4402463A DE4402463C2 (de) 1994-01-28 1994-01-28 Vorrichtung zur diskontinuierlichen Erfassung der Dicke einer Schicht auf einer Metallschmelze

Publications (1)

Publication Number Publication Date
CN1109584A true CN1109584A (zh) 1995-10-04

Family

ID=6508854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95101669A Pending CN1109584A (zh) 1994-01-28 1995-01-27 用以断续测量金属熔液上的渣层厚度的装置

Country Status (7)

Country Link
JP (1) JP2854256B2 (de)
KR (1) KR950032651A (de)
CN (1) CN1109584A (de)
BE (1) BE1010228A5 (de)
DE (1) DE4402463C2 (de)
FR (1) FR2715722B1 (de)
GB (1) GB2286051B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101666614B (zh) * 2009-10-20 2011-08-10 北京科技大学 一种连铸结晶器保护渣液渣层厚度的测量装置和方法
CN102414543A (zh) * 2009-02-23 2012-04-11 哈茨有限公司 用于热冶炉的电磁浴水平测量
CN103080388B (zh) * 2010-08-24 2016-05-25 瓦里安半导体设备公司 涡电流厚度测量装置及方法
CN107504892A (zh) * 2017-10-13 2017-12-22 中国恩菲工程技术有限公司 矿热电炉渣层厚度检测装置及检测方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19836844C2 (de) * 1998-08-14 2001-07-05 Sms Demag Ag Verfahren zum Bestimmen der Höhe des Badspiegels eines Elektrolichtbogenofens
DE10233052A1 (de) * 2002-07-19 2004-02-05 Giesecke & Devrient Gmbh Erkennung von Mehrfachabzügen
DE102006003950A1 (de) 2006-01-26 2007-08-30 Heraeus Electro-Nite International N.V. Vorrichtung zum Bestimmen einer Grenzfläche einer Schlackeschicht
JP5065614B2 (ja) * 2006-04-14 2012-11-07 株式会社アルバック 渦電流式膜厚計
CN107401996B (zh) * 2017-09-25 2023-10-20 江苏省水利科学研究院 淤泥检测杆
CN118149744B (zh) * 2024-05-13 2024-07-19 山东华韵新材料有限公司 一种金属板材生产厚度检测装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223552A (en) * 1979-03-21 1980-09-23 Emhart Industries, Inc. Apparatus and method for sensing a substance on a liquid surface
JPS60183503A (ja) * 1984-03-02 1985-09-19 Nippon Kokan Kk <Nkk> 溶鋼スラグの厚み測定方法
JPS61212702A (ja) * 1985-03-18 1986-09-20 Nippon Kokan Kk <Nkk> スラグの厚さ測定方法
SE455820B (sv) * 1985-12-09 1988-08-08 Geotronics Metaltech Ab Anordning for detektering av slaggnivan i ett metallbad
US4849694A (en) * 1986-10-27 1989-07-18 Nanometrics, Incorporated Thickness measurements of thin conductive films
SE463893B (sv) * 1987-09-28 1991-02-04 Geotronics Ab Anordning foer att detektera nivaan hos en slaggraensyta hos ett smaelt metallbad
JPH0194201A (ja) * 1987-10-06 1989-04-12 Sumitomo Metal Ind Ltd 溶融スラグ厚さの測定方法及び装置
JPH0648185B2 (ja) * 1988-10-12 1994-06-22 明産株式会社 シート厚さ測定装置
US4876888A (en) * 1988-11-17 1989-10-31 John Ricketts Thickness monitor for floated sludge
JPH02247539A (ja) * 1989-03-20 1990-10-03 Nippon Steel Corp 溶融金属上のスラグ厚測定方法
FR2651876B1 (fr) * 1989-09-13 1991-12-13 Siderurgie Fse Inst Rech Procede pour determiner en continu l'epaisseur du laitier liquide a la surface d'un bain de metal en fusion dans un recipient metallurgique.
US5062298A (en) * 1989-12-05 1991-11-05 E. I. Du Pont De Nemours And Company Non-contact wet or dry film thickness measuring device using eddy current and ultrasonic sensors
SE501472C2 (sv) * 1993-02-03 1995-02-27 Stiftelsen Metallurg Forsk Sätt att vid metallurgiska processer mäta positionerna av ytor mellan olika skikt

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102414543A (zh) * 2009-02-23 2012-04-11 哈茨有限公司 用于热冶炉的电磁浴水平测量
CN102414543B (zh) * 2009-02-23 2014-06-25 哈茨有限公司 用于热冶炉的电磁浴水平测量
CN101666614B (zh) * 2009-10-20 2011-08-10 北京科技大学 一种连铸结晶器保护渣液渣层厚度的测量装置和方法
CN103080388B (zh) * 2010-08-24 2016-05-25 瓦里安半导体设备公司 涡电流厚度测量装置及方法
CN107504892A (zh) * 2017-10-13 2017-12-22 中国恩菲工程技术有限公司 矿热电炉渣层厚度检测装置及检测方法

Also Published As

Publication number Publication date
GB9426412D0 (en) 1995-03-01
GB2286051A (en) 1995-08-02
FR2715722A1 (fr) 1995-08-04
GB2286051B (en) 1998-03-04
FR2715722B1 (fr) 1997-08-29
BE1010228A5 (fr) 1998-04-07
JPH07225105A (ja) 1995-08-22
DE4402463C2 (de) 1998-01-29
KR950032651A (ko) 1995-12-22
DE4402463A1 (de) 1995-08-03
JP2854256B2 (ja) 1999-02-03

Similar Documents

Publication Publication Date Title
US5781008A (en) Instantaneous slag thickness measuring device
CN1109584A (zh) 用以断续测量金属熔液上的渣层厚度的装置
CN102859336B (zh) 在冶金容器中的测量
US4413810A (en) Ascertaining the level of the slag-liquid-metal interface in metallurgical vessels
US5315873A (en) Liquid level detection apparatus and method thereof
EP0060597A3 (en) Microwave sensor for checking the level of the molten metal in continuous casting processes
US5931215A (en) Process for controlling the operation of a vertically guided mold for the casting of a billet
KR100406371B1 (ko) 슬래그두께측정장치및방법
WO1998029743B1 (en) Apparatus and method for measuring the depth of molten steel and slag
CA1197591A (en) Method and apparatus for detecting molten metal surface level in a mold
CA1219725A (en) Process and apparatus of automatically controlling changes of surface level of a melt
US4880212A (en) Device for detecting the level of the slag in a metal pool
US5331661A (en) Method and apparatus for controlling electroslag remelting
KR100470044B1 (ko) 서브랜스를 이용한 전로 용강레벨 측정장치
CN1051434C (zh) 用于检测印刷电路板翘曲程度的装置
JP3138953B2 (ja) スラグ厚測定装置
DE3141116C2 (de) Verfahren und Vorrichtung zur Durchführung von aufeinanderfolgenden Temperaturmessungen und/oder Probenahmen und/oder thermischen Analysen bei Eisen- und Stahlschmelzen
US4442389A (en) Apparatus for measuring a metal surface position
AU749027B2 (en) Vertical continuous casting installation with optimized measurement of the metal level
JP3043923B2 (ja) クレーン吊荷の振れ検出装置
CN1039110A (zh) 以射频测定金属液位的方法及其装置
IMADA et al. A New Electrode-type Mold Level Sensor for Continuous Casting Machine
KR20040056051A (ko) 레이들에서의 슬래그 유출을 검출할 수 있는 장치 및 그방법
SU1549704A1 (ru) Способ газодинамического контрол уровн сварочной ванны
US6019811A (en) Metals processing control by counting molten metal droplets

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination