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Disposable Component Sensor for Alloy Bath

Research Project

Project/Area Number 11650770
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Metal making engineering
Research InstitutionFukui University of Technology

Principal Investigator

KOZUKA Zensaku  Engineering, Fukui University of Technology Professor, 工学部, 教授 (80028935)

Co-Investigator(Kenkyū-buntansha) HAGI Hideki  Engineering, Fukui University of Technology Professor, 工学部, 教授 (40117213)
SHIBUYA Atsuyosi  Engineering, Fukui University of Technology Professor, 工学部, 教授 (40288337)
Project Period (FY) 1999 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥2,700,000 (Direct Cost: ¥2,700,000)
Fiscal Year 2000: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 1999: ¥1,600,000 (Direct Cost: ¥1,600,000)
KeywordsComponent Sensor / Disposable Sensor / Component in Alloy Bath / Concentration Cell / Composite Electrolyte / 合金浴中のセンサ
Research Abstract

The purpose of the present study is the development of commercial disposable component sensor for alloy bath. The EMF of the following zinc concentration cell has been measured by using several kinds of zinc sensors. Zn (s. or 1.) /Zn^<++>/Zn-Sn or Zn-Pb alloys (1.) Zn-Cu (s.) /Zn++/Zn-Sn or Zn-Pb alloys (1.)
The reference electrode in sensor is the galvanized steel wire or liquid zinc in a capsule and the composite electrolyte consist of the molten salt (ZnCl_2+KCl+LiCl) coexisted with solid KCl powder in sensor.
The following experimental results has been shown.
1. The measured EMF values are in agreement with the reliable data in previous paper.
2. The response time of sensor found to be 30〜60 s in the present small alloy bath. And this response time has been confirmed to be correspond to that of temperature based on this experiment. So in the case of large scale alloy bath the response time could be expected to be shorten to 2〜3 s.
3. Solid reference electrode is better than liquid because sensor type can be simple and the assembling can be easy.
4. The assemble of the sensor with the composite electrolyte found to be the most desirable method as follows. The composite electrolyte could be molten in a single liquid phase and sensor capsele dipped in the liquid and take up from the liquid in a moment.

Report

(3 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • Research Products

    (3 results)

All Other

All Publications (3 results)

  • [Publications] 幸塚善作: "溶融塩電解質を用いた起電力法による合金中の成分センサ"溶融塩および高温化学. 43巻3号. 186-193 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Zensaku Kozuka: "Disposable Component Sensor for Liquid Alloy by EMF Method using Molten Salt Electrolyte"MOLTEN SALTS. vol.43, No.3. 186-193

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 幸塚善作: "溶融塩電解質を用いた起電力法による合金中の成分センサ"溶融塩および高温化学. 43巻3号. 186-193 (2000)

    • Related Report
      2000 Annual Research Report

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Published: 1999-04-01   Modified: 2016-04-21  

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