KR100897136B1 - 아연도금욕의 알루미늄 농도 측정 센서 - Google Patents
아연도금욕의 알루미늄 농도 측정 센서 Download PDFInfo
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- KR100897136B1 KR100897136B1 KR1020020047832A KR20020047832A KR100897136B1 KR 100897136 B1 KR100897136 B1 KR 100897136B1 KR 1020020047832 A KR1020020047832 A KR 1020020047832A KR 20020047832 A KR20020047832 A KR 20020047832A KR 100897136 B1 KR100897136 B1 KR 100897136B1
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- Prior art keywords
- quartz tube
- solid electrolyte
- aluminum
- sensor
- outer container
- Prior art date
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1036—Means for supplying a selected one of a plurality of liquids or other fluent materials, or several in selected proportions, to the applying apparatus
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
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- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Abstract
Description
Claims (5)
- 바닥 및 측면에 용융아연의 유입을 위한 개구를 각각 구비한 외부용기; 상기 외부용기내의 바닥 개구를 덮을 수 있는 크기로 상기 외부 용기의 바닥 개구상부에 부착된 원반상 알루미늄 불화물 압분체; 상기 알루미늄 불화물 압분체 상부에 고정 장착되고 도가니 형태로 가공하여 삽입한 형석(CaF2)계의 고체전해질; 상기 고체전해질 내부에 장입된 참조극; 상기 고체전해질의 상부에 고정 부착된 원통형의 제1석영관; 상기 제1석영관의 외부에 고정 부착된 내경이 더 큰 제2석영관; 상기 제1석영관을 통하여 상기 고체전해질내로 설치된 전극으로서의 제1리드선; 상기 제1석영관과 제2석영관의 사이에서 아연 도금욕과 접촉가능하게 제2석영관 외부로 노출되도록 구비된 제2리드선;을 포함하되,상기 형석계의 고체전해질 내부에 장입된 참조극의 공기에 의한 산화를 방지하기 위하여 상기 제1석영관 내부에 상기 제1석영관보다 직경이 작은 제3석영관을 삽입하여 형석 직상부까지 아르곤(Ar) 가스를 공급하는 것을 특징으로 하는 불소의 평형을 이용하는 아연도금욕의 알루미늄 농도 측정 센서.
- 제1항에 있어서,상기 참조극은 비스무스(Bi)와 비스무스 불화물(BiF3) 또는 아연(Zn)과 아연불화물(ZnF2)을 혼합한 것으로 이루어지는 것을 특징으로 하는 불소의 평형을 이용하는 아연도금욕의 알루미늄 농도 측정 센서.
- 제1항에 있어서,상기 제1, 제2리드선은 용융아연, 알루미늄 불화물, 참조전극과 반응 및 용해하지 않는 물질로써, C, W, Mo, Re, Ta, Ir, Os 중 어느 하나로 이루어진 것을 특징으로 하는 불소의 평형을 이용하는 아연도금욕의 알루미늄 농도 측정 센서.
- 제1항에 있어서,상기 외부용기와 형석 고체전해질 사이에는 알루미늄 불화물을 펠렛형태로 성형하여 삽입하는 것을 특징으로 하는 불소의 평형을 이용하는 아연도금욕의 알루미늄 농도 측정 센서.
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KR1020020047832A KR100897136B1 (ko) | 2002-08-13 | 2002-08-13 | 아연도금욕의 알루미늄 농도 측정 센서 |
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KR1020020047832A KR100897136B1 (ko) | 2002-08-13 | 2002-08-13 | 아연도금욕의 알루미늄 농도 측정 센서 |
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KR20040015549A KR20040015549A (ko) | 2004-02-19 |
KR100897136B1 true KR100897136B1 (ko) | 2009-05-14 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0634598A (ja) * | 1992-07-17 | 1994-02-08 | Nisshin Steel Co Ltd | 溶融金属中のアルミニウム濃度測定用センサー |
JPH1150219A (ja) * | 1997-07-29 | 1999-02-23 | Kawasaki Steel Corp | 溶融金属めっき浴成分測定装置 |
KR0158890B1 (ko) * | 1990-12-29 | 1999-03-30 | 노리따께 쇼오헤이 | 용융 금속용 성분 센서 |
KR100313000B1 (ko) * | 1997-07-18 | 2001-11-07 | 유에스엑스엔지니어즈컨설턴츠인코퍼레이티드 | 용융 금속에 있는 다양한 성분의 농도 검출을 위한 탐침 |
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2002
- 2002-08-13 KR KR1020020047832A patent/KR100897136B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0158890B1 (ko) * | 1990-12-29 | 1999-03-30 | 노리따께 쇼오헤이 | 용융 금속용 성분 센서 |
JPH0634598A (ja) * | 1992-07-17 | 1994-02-08 | Nisshin Steel Co Ltd | 溶融金属中のアルミニウム濃度測定用センサー |
KR100313000B1 (ko) * | 1997-07-18 | 2001-11-07 | 유에스엑스엔지니어즈컨설턴츠인코퍼레이티드 | 용융 금속에 있는 다양한 성분의 농도 검출을 위한 탐침 |
JPH1150219A (ja) * | 1997-07-29 | 1999-02-23 | Kawasaki Steel Corp | 溶融金属めっき浴成分測定装置 |
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