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BR9814992A - Dispositivo de amostragem para análise térmica - Google Patents

Dispositivo de amostragem para análise térmica

Info

Publication number
BR9814992A
BR9814992A BR9814992-0A BR9814992A BR9814992A BR 9814992 A BR9814992 A BR 9814992A BR 9814992 A BR9814992 A BR 9814992A BR 9814992 A BR9814992 A BR 9814992A
Authority
BR
Brazil
Prior art keywords
container
intended
sampling device
analysis
thermal analysis
Prior art date
Application number
BR9814992-0A
Other languages
English (en)
Other versions
BR9814992B1 (pt
Inventor
Patrik Popelar
Henrik Nystroem
Original Assignee
Sintercast Ab
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 Sintercast Ab filed Critical Sintercast Ab
Publication of BR9814992A publication Critical patent/BR9814992A/pt
Publication of BR9814992B1 publication Critical patent/BR9814992B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/12—Dippers; Dredgers
    • G01N1/125—Dippers; Dredgers adapted for sampling molten metals
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

"DISPOSITIVO DE AMOSTRAGEM PARA ANáLISE TéRMICA" Um dispositivo de amostragem para análise térmica de metal solidificante, particularmente ferro grafite compactado, compreendendo um recipiente (2) essencialmente cilíndrico, aberto no topo pretendido para ser imerso dentro e enchido com um metal líquido a ser analisado, pelo menos um elemento sensor responsivo a temperatura (4), de preferência dois, pelo menos e de preferência um tubo protetor (14) concentricamente encerrando o dito sensor(es) (4), disposto dentro do dito recipiente (2) e suportado por elemento de suporte de sensor (15) disposto acima o dito recipiente (2) e fixado ao recipiente (2) pelas pernas (16) e pretendido para guiar e manter os sensores (4) em posição, quando imerso em uma quantidade de amostra de metal solidificante (3) durante a análise, o dito recipiente (2) compreende uma superfície interior (17) pretendido para contatar a quantidade de amostra (3) durante a análise, e uma superfície exterior (18) pretendido para contatar a atmosfera ambiente, as ditas superfícies (17 e 18) sendo unidas no topo (12) do recipiente (2) e sendo mútua e igualmente espaçados em uma parte cilíndrica (2a) do recipiente (2), de modo a formar um espaço isolante fechado (8) entre as superfícies correspondentes opostas (9 e 10), caracterizado pelo fato de que o dito recipiente (2) possui uma parte de fundo substancialmente semi-esférica (2b), possuindo uma parte achatada disposta concentricamente (2c).
BRPI9814992-0A 1997-11-28 1998-11-23 dispositivo de amostragem para análise térmica. BR9814992B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704411A SE511376C2 (sv) 1997-11-28 1997-11-28 Provtagningsanordning för termisk analys av stelnande metall
PCT/SE1998/002122 WO1999028726A1 (en) 1997-11-28 1998-11-23 A sampling device for thermal analysis

Publications (2)

Publication Number Publication Date
BR9814992A true BR9814992A (pt) 2000-10-03
BR9814992B1 BR9814992B1 (pt) 2009-08-11

Family

ID=20409184

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9814992-0A BR9814992B1 (pt) 1997-11-28 1998-11-23 dispositivo de amostragem para análise térmica.

Country Status (15)

Country Link
US (1) US6767130B2 (pt)
EP (1) EP1034419B1 (pt)
JP (1) JP4025505B2 (pt)
KR (1) KR100594485B1 (pt)
CN (1) CN1173160C (pt)
AR (1) AR017670A1 (pt)
AT (1) ATE360197T1 (pt)
AU (1) AU737159B2 (pt)
BR (1) BR9814992B1 (pt)
DE (1) DE69837618T2 (pt)
PL (1) PL340641A1 (pt)
RU (1) RU2198390C2 (pt)
SE (1) SE511376C2 (pt)
TR (1) TR200001533T2 (pt)
WO (1) WO1999028726A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9904257D0 (sv) 1999-11-23 1999-11-23 Sintercast Ab New cast iron alloy
AT410031B (de) * 2000-12-01 2003-01-27 Voest Alpine Ind Anlagen Einrichtung zur aufnahme und weiterleitung elektromagnetischer wellen, die von einer materialprobe ausgesendet werden
SE0104252D0 (sv) 2001-12-17 2001-12-17 Sintercast Ab New device
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
US6942381B2 (en) * 2003-09-25 2005-09-13 Alcoa Inc. Molten cryolitic bath probe
CN101907587A (zh) * 2009-06-05 2010-12-08 贺利氏电子耐特国际股份公司 插入式探针
EP2325628B1 (de) * 2009-11-23 2013-06-26 Mettler-Toledo AG Thermoanalysevorrichtung
DE102010008486B4 (de) * 2010-02-18 2012-02-16 Netzsch-Gerätebau GmbH Temperiervorrichtung für thermoanalytische Untersuchungen
DE102010020715A1 (de) 2010-05-17 2011-11-17 Heraeus Electro-Nite International N.V. Sensoranordnung zur Temperaturmessung sowie Verfahren zum Messen
DE102011012175A1 (de) 2011-02-23 2012-08-23 Heraeus Electro-Nite International N.V. Sensoranordnung zur Messung von Parametern in Schmelzen
DE102013224565A1 (de) 2013-04-30 2014-10-30 Heraeus Electro-Nite International N.V. Probennehmer und Verfahren zur Probenentnahme
SE537282C2 (sv) * 2013-07-12 2015-03-24 Sintercast Ab En provtagningsanordning för termisk analys
SE537286C2 (sv) * 2013-07-12 2015-03-24 Sintercast Ab Sammansättning för beläggning av en yta, beläggning, provtagningsanordning för termisk analys av stelnande metall samttillverkning av provtagningsanordning
SE538569C2 (en) 2014-12-16 2016-09-20 Sintercast Ab A sampling device for thermal analysis
CN105716903A (zh) * 2014-12-17 2016-06-29 韩国机械研究院 金属熔液采样装置以及金属熔液采样方法
CN104913949B (zh) * 2015-05-19 2017-07-18 广西壮族自治区环境监测中心站 一种河流湖库底泥柱状采样器
GB201510588D0 (en) * 2015-06-16 2015-07-29 Novacast Systems Ab Apparatus for analysis of metals
WO2017054846A1 (en) * 2015-09-29 2017-04-06 Tekniska Högskolan I Jönköping Aktiebolag Sampling device and method for sampling a liquid or viscous material
CN107144595B (zh) * 2017-06-06 2023-09-01 南昌大学 热电偶和取样杯可重复利用的铸造铝合金热分析取样装置
CN109115353B (zh) * 2018-10-16 2020-09-22 宋振亚 中间包钢水连续测温管的制作方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1958476C3 (de) 1969-11-21 1974-03-14 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Vorrichtung zum Messen der Erstarrungstemperatur von Flüssigkeiten
SE350606B (pt) 1970-04-27 1972-10-30 S Baeckerud
AT327975B (de) 1972-08-07 1976-02-25 Voest Ag Fur den einsatz in metallurgische ofen bestimmte wassergekuhlte lanze oder sonde
US3994164A (en) 1973-06-25 1976-11-30 Ciba-Geigy Corporation Apparatus for the determination of the thermal efficiency of chemical reactions
DE2340055C2 (de) 1973-08-08 1974-10-10 Gesellschaft Fuer Kernforschung Mbh, 7500 Karlsruhe Verfahren und Einrichtung zum Einstellen einer im negativen Temperaturbereich liegenden Temperatur
BE835749A (nl) * 1975-11-20 1976-03-16 Electro Nite Verbeterde inrichting voor het meten van stollingstemperaturen van gietijzer, staal en derdelijke
GB1574651A (en) 1976-02-24 1980-09-10 Matsuyama Petrochemicals Inc Process and apparatus for producing aromatic dicarboxylic acids
JPS5611329A (en) 1979-07-09 1981-02-04 Nippon Kokan Kk <Nkk> Measuring method of melted metal temperature in vessel
CH651392A5 (de) 1980-06-10 1985-09-13 Ciba Geigy Ag Waermeflusskalorimeter.
JPS57148918A (en) * 1981-03-06 1982-09-14 Toshio Asahara Warmth and coolness preserving container made of pottery and production thereof
US4515485A (en) 1983-01-21 1985-05-07 Electro-Nite Co. Molten metal sample cup
SE444817B (sv) 1984-09-12 1986-05-12 Sintercast Ab Forfarande for framstellning av gjutgods av gjutjern
US4804274A (en) 1986-12-30 1989-02-14 Mobil Oil Corporation Method and apparatus for determining phase transition temperature using laser attenuation
US5100244A (en) 1989-05-02 1992-03-31 Precision Measurement, Inc. Gas calorimeter and method of measuring the calorific value of fuel gases
SE469712B (sv) 1990-10-15 1993-08-30 Sintercast Ltd Foerfarande foer framstaellning av gjutjaern med kompakt grafit
US5209571A (en) * 1992-07-09 1993-05-11 Heraeus Electro-Nite International N.V. Device for measuring the temperature of a molten metal
DE4433685C2 (de) * 1994-09-21 1997-02-13 Heraeus Electro Nite Int Sensoranordnung zur Temperaturmessung, Temperaturmeßeinrichtung und - verfahren
FR2727985B1 (fr) * 1994-12-09 1997-01-24 Pechiney Aluminium Procede et dispositif de mesure de la temperature et du niveau du bain d'electrolyse fondu dans les cuves de production d'aluminium
SE9500297D0 (sv) * 1995-01-27 1995-01-27 Sintercast Ab A sampling device for thermal analysis
US5661980A (en) 1995-06-06 1997-09-02 Hughes Missile Systems Company Thermally stabilized dewar assembly, and its preparation
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JP3194695B2 (ja) 1995-12-14 2001-07-30 学校法人金沢工業大学 磁気計測装置、その組立方法及び修理方法、並びに磁気計測用診断装置
JPH09182194A (ja) 1995-12-27 1997-07-11 Nec Corp 補聴器
SE508842C2 (sv) 1996-02-26 1998-11-09 Sintercast Ab Förfarande och anordning för mätning av temperaturen hos en smälta i ett provkärl jämte användning av optisk pyrometri
US5827378A (en) 1996-06-24 1998-10-27 Acds Technologies, Ltd. Method of treatment of metallic workpieces
SE9704208L (sv) 1997-11-17 1999-05-18 Sintercast Ab Nytt förfarande
US6050723A (en) 1998-04-14 2000-04-18 Amra; Lutfi H. High temperature thermocouple assembly for measuring molten metal temperatures
SE515026C2 (sv) * 1998-12-18 2001-05-28 Sintercast Ab Förfarande för att förutsäga mikrostrukturen i gjutjärn, anordnings och dataprogramprodukt för utförande av förfarandet
JP4616456B2 (ja) * 2000-10-31 2011-01-19 株式会社ヘリオス 溶融金属温度測定用の浸漬型光ファイバ放射温度計及び溶融金属の温度測定方法

Also Published As

Publication number Publication date
JP4025505B2 (ja) 2007-12-19
KR20010032569A (ko) 2001-04-25
AU1580199A (en) 1999-06-16
SE511376C2 (sv) 1999-09-20
WO1999028726A1 (en) 1999-06-10
AU737159B2 (en) 2001-08-09
DE69837618T2 (de) 2008-01-03
SE9704411D0 (sv) 1997-11-28
DE69837618D1 (de) 2007-05-31
US6767130B2 (en) 2004-07-27
ATE360197T1 (de) 2007-05-15
EP1034419A1 (en) 2000-09-13
RU2198390C2 (ru) 2003-02-10
JP2001525540A (ja) 2001-12-11
AR017670A1 (es) 2001-09-12
US20030086473A1 (en) 2003-05-08
CN1280670A (zh) 2001-01-17
KR100594485B1 (ko) 2006-07-03
BR9814992B1 (pt) 2009-08-11
CN1173160C (zh) 2004-10-27
SE9704411L (sv) 1999-05-29
TR200001533T2 (tr) 2000-09-21
PL340641A1 (en) 2001-02-12
EP1034419B1 (en) 2007-04-18

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/11/2009, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.