JP6736163B2 - 鉄シース型熱電対 - Google Patents
鉄シース型熱電対 Download PDFInfo
- Publication number
- JP6736163B2 JP6736163B2 JP2016226070A JP2016226070A JP6736163B2 JP 6736163 B2 JP6736163 B2 JP 6736163B2 JP 2016226070 A JP2016226070 A JP 2016226070A JP 2016226070 A JP2016226070 A JP 2016226070A JP 6736163 B2 JP6736163 B2 JP 6736163B2
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- JP
- Japan
- Prior art keywords
- sheath
- thermocouple
- iron
- metal
- temperature
- Prior art date
- Legal status (The legal status 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 status listed.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 73
- 229910052742 iron Inorganic materials 0.000 title claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 54
- 239000002184 metal Substances 0.000 claims description 54
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 238000005266 casting Methods 0.000 claims description 11
- 239000011651 chromium Substances 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 7
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 230000004043 responsiveness Effects 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009993 protective function Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000005678 Seebeck effect Effects 0.000 description 1
- 229910018594 Si-Cu Inorganic materials 0.000 description 1
- 229910008465 Si—Cu Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
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- Measuring Temperature Or Quantity Of Heat (AREA)
- Continuous Casting (AREA)
Description
200,201:熱電対素線
210:測温接点
300:絶縁材
400:シース
Claims (2)
- 鋳造における溶湯の温度を測定する手段であって二種類の金属線の先端を接合させた熱電対素線と、
前記熱電対素線を内部に通して前記熱電対素線との間に絶縁材を充填した上で封入した管であって前記溶湯に浸漬されるシースと、を有し、
前記シースは、鉄を主成分として、ニッケル及びクロムの含有量が合金鋼以下で、炭素含有量が0.2%以下であり、セラミックスの保護層が無い、
ことを特徴とする鉄シース型熱電対。 - 前記シースは、炭素含有量が0.12%以下である、
ことを特徴とする請求項1に記載の鉄シース型熱電対。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016226070A JP6736163B2 (ja) | 2016-11-21 | 2016-11-21 | 鉄シース型熱電対 |
Applications Claiming Priority (1)
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JP2016226070A JP6736163B2 (ja) | 2016-11-21 | 2016-11-21 | 鉄シース型熱電対 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018084433A JP2018084433A (ja) | 2018-05-31 |
JP6736163B2 true JP6736163B2 (ja) | 2020-08-05 |
Family
ID=62236644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016226070A Active JP6736163B2 (ja) | 2016-11-21 | 2016-11-21 | 鉄シース型熱電対 |
Country Status (1)
Country | Link |
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JP (1) | JP6736163B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS598767B2 (ja) * | 1983-04-01 | 1984-02-27 | 日本軽金属株式会社 | アルミニウム溶湯測温用保護管の製造法 |
JPS59221630A (ja) * | 1983-05-31 | 1984-12-13 | Meichiyuu Seiki Kk | 熱電対保護管 |
JPH09189616A (ja) * | 1996-01-11 | 1997-07-22 | Kobe Steel Ltd | 炉内温度連続測温センサ |
JP2000064060A (ja) * | 1998-08-12 | 2000-02-29 | Wakamatsu Netsuren Kk | 非鉄金属溶湯用部材 |
DE10055338C1 (de) * | 2000-11-08 | 2002-03-07 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen eines bei niedrigen Verformungsgraden kaltverformten Kaltbandes |
JP2002194477A (ja) * | 2000-12-26 | 2002-07-10 | Wakamatsu Seisakusho:Kk | 非鉄金属溶湯用部材 |
JP6014889B2 (ja) * | 2012-07-09 | 2016-10-26 | 国立大学法人岐阜大学 | 熱電対 |
-
2016
- 2016-11-21 JP JP2016226070A patent/JP6736163B2/ja active Active
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JP2018084433A (ja) | 2018-05-31 |
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