SE508842C2 - Förfarande och anordning för mätning av temperaturen hos en smälta i ett provkärl jämte användning av optisk pyrometri - Google Patents
Förfarande och anordning för mätning av temperaturen hos en smälta i ett provkärl jämte användning av optisk pyrometriInfo
- Publication number
- SE508842C2 SE508842C2 SE9600720A SE9600720A SE508842C2 SE 508842 C2 SE508842 C2 SE 508842C2 SE 9600720 A SE9600720 A SE 9600720A SE 9600720 A SE9600720 A SE 9600720A SE 508842 C2 SE508842 C2 SE 508842C2
- Authority
- SE
- Sweden
- Prior art keywords
- vessel
- melt
- temperature
- light
- further characterized
- Prior art date
Links
- 239000000155 melt Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 title claims abstract description 17
- 238000004616 Pyrometry Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 238000002076 thermal analysis method Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 5
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 5
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052863 mullite Inorganic materials 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims 6
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- 229910001060 Gray iron Inorganic materials 0.000 claims 1
- 210000004884 grey matter Anatomy 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 14
- 239000000523 sample Substances 0.000 description 13
- 238000007654 immersion Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0896—Optical arrangements using a light source, e.g. for illuminating a surface
-
- 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
- B22D2/006—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the temperature of the molten metal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Radiation Pyrometers (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9600720A SE508842C2 (sv) | 1996-02-26 | 1996-02-26 | Förfarande och anordning för mätning av temperaturen hos en smälta i ett provkärl jämte användning av optisk pyrometri |
| PCT/SE1997/000304 WO1997031248A1 (en) | 1996-02-26 | 1997-02-24 | Method and apparatus for measuring the melt temperature in a melt vessel |
| US09/125,834 US6106150A (en) | 1996-02-26 | 1997-02-24 | Method and apparatus for measuring the melt temperature in a melt vessel |
| DE19781840T DE19781840T1 (de) | 1996-02-26 | 1997-02-24 | Verfahren und Vorrichtung zum Messen der Schmelzentemperatur in einem Schmelzengefäß |
| JP9530079A JP2000505549A (ja) | 1996-02-26 | 1997-02-24 | 溶湯容器中の溶湯温度を測定する方法および装置 |
| DE29723698U DE29723698U1 (de) | 1996-02-26 | 1997-02-24 | Schmelzengefäß zum Messen der Temperatur in einer Schmelze und Vorrichtung zur thermischen Analyse von Metallschmelzen |
| KR1019980705985A KR19990082256A (ko) | 1996-02-26 | 1997-02-24 | 용융용기에서 용융온도를 측정하기 위한 방법 및 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9600720A SE508842C2 (sv) | 1996-02-26 | 1996-02-26 | Förfarande och anordning för mätning av temperaturen hos en smälta i ett provkärl jämte användning av optisk pyrometri |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9600720D0 SE9600720D0 (sv) | 1996-02-26 |
| SE9600720L SE9600720L (sv) | 1997-08-27 |
| SE508842C2 true SE508842C2 (sv) | 1998-11-09 |
Family
ID=20401550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9600720A SE508842C2 (sv) | 1996-02-26 | 1996-02-26 | Förfarande och anordning för mätning av temperaturen hos en smälta i ett provkärl jämte användning av optisk pyrometri |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6106150A (ja) |
| JP (1) | JP2000505549A (ja) |
| KR (1) | KR19990082256A (ja) |
| DE (2) | DE29723698U1 (ja) |
| SE (1) | SE508842C2 (ja) |
| WO (1) | WO1997031248A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE511376C2 (sv) | 1997-11-28 | 1999-09-20 | Sintercast Ab | Provtagningsanordning för termisk analys av stelnande metall |
| US6471397B2 (en) * | 1999-08-06 | 2002-10-29 | Howmet Research Corporation | Casting using pyrometer apparatus and method |
| JP4437592B2 (ja) * | 2000-04-24 | 2010-03-24 | いすゞ自動車株式会社 | 高速応答性熱電対 |
| WO2002077626A1 (en) * | 2001-03-27 | 2002-10-03 | Brotz Gregory R | Melting point determining apparatus and method |
| JP3465898B2 (ja) * | 2001-09-04 | 2003-11-10 | 株式会社佑和 | 金属溶湯の熱分析用試料採取容器 |
| US20040175525A1 (en) * | 2002-02-28 | 2004-09-09 | Scimed Life Systems, Inc. | Catheter incorporating an improved polymer shaft |
| DE10331124B3 (de) * | 2003-07-09 | 2005-02-17 | Heraeus Electro-Nite International N.V. | Verfahren und Vorrichtung zum Messen der Abkühlkurve von Schmelzenproben und/oder der Aufheizkurve von Schmelzenproben sowie deren Verwendung |
| JP2006111961A (ja) * | 2004-09-17 | 2006-04-27 | Nippon Seiki Co Ltd | 蒸着源装置 |
| KR101244320B1 (ko) * | 2010-09-27 | 2013-03-14 | 주식회사 포스코 | 온도 측정 장치 및 이를 이용한 온도 측정 방법 |
| US8749629B2 (en) | 2011-02-09 | 2014-06-10 | Siemens Energy, Inc. | Apparatus and method for temperature mapping a turbine component in a high temperature combustion environment |
| US9266182B2 (en) * | 2012-04-06 | 2016-02-23 | Illinois Tools Works Inc. | Welding torch with a temperature measurement device |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR93703E (fr) * | 1966-10-19 | 1969-05-09 | Siderurgie Fse Inst Rech | Procédé de mesure de la température d'un liquide par radiométrie. |
| US3570277A (en) * | 1969-05-26 | 1971-03-16 | Hoesch Ag | Arrangement for measuring the temperature of a metal bath |
| US3626758A (en) * | 1969-12-15 | 1971-12-14 | Caterpillar Tractor Co | Remote radiation temperature sensor |
| DE2150200A1 (de) * | 1970-10-15 | 1972-04-20 | British Steel Corp | Vorrichtung und Verfahren zur Temperaturmessung,insbesondere zur Messung der Temperatur einer Eisen- oder Stahlschmelze |
| US4002069A (en) * | 1975-05-14 | 1977-01-11 | Nippon Steel Corporation | Measuring lance for molten metal such as steel |
| JPS5376975U (ja) * | 1976-11-30 | 1978-06-27 | ||
| US4444516A (en) * | 1982-02-02 | 1984-04-24 | Vanzetti Infrared And Computer Systems, Inc. | Infrared temperature probe for high pressure use |
| US4568199A (en) * | 1983-04-06 | 1986-02-04 | Shell Oil Company | Microwave pyrometer |
| DE3716145A1 (de) * | 1987-05-14 | 1988-11-24 | Leybold Ag | Messfuehler fuer die erfassung von temperaturen in metall- oder legierungsschmelzen |
| JPH0316034U (ja) * | 1989-06-29 | 1991-02-18 | ||
| JP2795146B2 (ja) * | 1993-11-30 | 1998-09-10 | 日本鋼管株式会社 | 測温用二重被覆光ファイバ |
| US5839830A (en) * | 1994-09-19 | 1998-11-24 | Martin Marietta Energy Systems, Inc. | Passivated diamond film temperature sensing probe and measuring system employing same |
| US5577841A (en) * | 1995-02-06 | 1996-11-26 | Heraeus Electro-Nite International N.V. | Molten metal immersion probe |
-
1996
- 1996-02-26 SE SE9600720A patent/SE508842C2/sv not_active IP Right Cessation
-
1997
- 1997-02-24 WO PCT/SE1997/000304 patent/WO1997031248A1/en not_active Application Discontinuation
- 1997-02-24 JP JP9530079A patent/JP2000505549A/ja not_active Ceased
- 1997-02-24 KR KR1019980705985A patent/KR19990082256A/ko not_active Application Discontinuation
- 1997-02-24 DE DE29723698U patent/DE29723698U1/de not_active Expired - Lifetime
- 1997-02-24 DE DE19781840T patent/DE19781840T1/de not_active Withdrawn
- 1997-02-24 US US09/125,834 patent/US6106150A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE19781840T1 (de) | 1999-10-14 |
| SE9600720D0 (sv) | 1996-02-26 |
| SE9600720L (sv) | 1997-08-27 |
| JP2000505549A (ja) | 2000-05-09 |
| US6106150A (en) | 2000-08-22 |
| KR19990082256A (ko) | 1999-11-25 |
| WO1997031248A1 (en) | 1997-08-28 |
| DE29723698U1 (de) | 1999-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0275059A2 (en) | Immersion infrared thermometer for molten materials | |
| CA2522360C (en) | Method and device for measuring the cooling curve of molten masses | |
| SE508842C2 (sv) | Förfarande och anordning för mätning av temperaturen hos en smälta i ett provkärl jämte användning av optisk pyrometri | |
| CA2522366C (en) | Aligning and measuring temperatures in melting by means of optical fibers | |
| US3709040A (en) | Lances for taking samples of molten metal | |
| US20150377710A1 (en) | Apparatus and methods for continuous temperature measurement of molten metals | |
| AP589A (en) | Sensor array for measuring temperature | |
| JP6574225B2 (ja) | スラグ試料採取用浸漬装置 | |
| US5830407A (en) | Pressurized port for viewing and measuring properties of a molten metal bath | |
| US4355907A (en) | Apparatus for picking up a molten test sample of metal or metal alloys and measuring the cooling curve of said sample | |
| US6071466A (en) | Submergible probe for viewing and analyzing properties of a molten metal bath | |
| EP1438553B1 (en) | Pyrometer | |
| JPH10176954A (ja) | 溶融金属の温度測定装置 | |
| RU2683376C1 (ru) | Погружной зонд для замера температуры и отбора пробы металлического и шлакового расплава в конвертере | |
| WO2020022935A1 (ru) | Устройство для измерения температуры расплавленных материалов | |
| JPH04329323A (ja) | 高温融体の測温装置 | |
| EP1134295A1 (en) | Submergible probe for viewing and analyzing properties of a molten metal bath | |
| Mei et al. | A sensor of blackbody cavity with transparent wall for rapidly measuring the liquid temperature | |
| KR920000415A (ko) | 지향성(指向性)응고 주조물의 생산 공정 | |
| TW202415466A (zh) | 用於測量熔融金屬頂部熔渣層的位置與厚度之測量噴槍 | |
| JPH04348236A (ja) | 溶融金属用の温度検出器 | |
| RU2150091C1 (ru) | Способ измерения температуры расплава и устройство для его осуществления | |
| JPS5988629A (ja) | 光学的測温装置の受光部 | |
| Polatschek | IoT for clogging and refractory wear detection | |
| JP2003302286A (ja) | 溶融金属の連続測温方法及び測温装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |