JP5299032B2 - 溶鋼の連続測温方法 - Google Patents
溶鋼の連続測温方法 Download PDFInfo
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- JP5299032B2 JP5299032B2 JP2009088784A JP2009088784A JP5299032B2 JP 5299032 B2 JP5299032 B2 JP 5299032B2 JP 2009088784 A JP2009088784 A JP 2009088784A JP 2009088784 A JP2009088784 A JP 2009088784A JP 5299032 B2 JP5299032 B2 JP 5299032B2
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- temperature
- molten steel
- temperature measuring
- refining
- protective tube
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- Measuring Temperature Or Quantity Of Heat (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Description
3 鉄皮
4 耐火物層
5 側壁
6 溶鋼
11 測温体
12 熱電対
13 保護管
14 コネクタ
L 突出長さ
φ 外径
Claims (3)
- 熱電対を保護管で覆った測温体によりRH真空脱ガス槽である精錬容器内の溶鋼の連続測温を行う方法であって、
前記保護管の材質がサーメットであり、前記測温体を、前記精錬容器の側壁を貫通して前記溶鋼内に挿入し、連続測温を行い、
前記測温体の、前記精錬容器の内面からの突出長さが50〜300mmであり、前記測温体先端が前記精錬容器の下部に設けられた浸漬管の上開口部よりも外側に位置することを特徴とする、溶鋼の連続測温方法。 - 前記測温体の外径が10mm〜50mmであることを特徴とする、請求項1に記載の溶鋼の連続測温方法。
- 前記保護管は、先端に向けて外径が小さくなるテーパ形状を有していることを特徴とする、請求項1又は2に記載の溶鋼の連続測温方法。
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JP2009088784A JP5299032B2 (ja) | 2009-04-01 | 2009-04-01 | 溶鋼の連続測温方法 |
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JP2009088784A JP5299032B2 (ja) | 2009-04-01 | 2009-04-01 | 溶鋼の連続測温方法 |
Publications (2)
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JP2010243171A JP2010243171A (ja) | 2010-10-28 |
JP5299032B2 true JP5299032B2 (ja) | 2013-09-25 |
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JP2009088784A Active JP5299032B2 (ja) | 2009-04-01 | 2009-04-01 | 溶鋼の連続測温方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101450651B1 (ko) * | 2013-11-27 | 2014-10-15 | 우진 일렉트로나이트(주) | 연속 측온 장치 및 이를 포함하는 rh장치 |
EP4067511B1 (en) * | 2019-11-29 | 2024-02-07 | JFE Steel Corporation | Operation method of ladle refining treatment |
CN113237564A (zh) * | 2021-05-07 | 2021-08-10 | 北京理工大学 | 一种烧蚀考核用的高温热电偶多点测温夹具 |
CN114150200B (zh) * | 2021-11-25 | 2023-02-07 | 北京首钢股份有限公司 | 一种保护管及其应用和测温装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS4519919Y1 (ja) * | 1970-01-13 | 1970-08-11 | ||
JPH08136352A (ja) * | 1994-11-08 | 1996-05-31 | Tokyo Yogyo Co Ltd | 連続浸漬式温度測定器 |
JPH08320263A (ja) * | 1995-05-24 | 1996-12-03 | Tokyo Yogyo Co Ltd | 溶融金属用測温プローブを取り付けた溶湯金属用容器 および金属溶解炉 |
JPH09111330A (ja) * | 1995-10-17 | 1997-04-28 | Sumitomo Metal Ind Ltd | 取鍋精錬装置における溶鋼の昇温方法 |
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