JPS642210B2 - - Google Patents
Info
- Publication number
- JPS642210B2 JPS642210B2 JP57011550A JP1155082A JPS642210B2 JP S642210 B2 JPS642210 B2 JP S642210B2 JP 57011550 A JP57011550 A JP 57011550A JP 1155082 A JP1155082 A JP 1155082A JP S642210 B2 JPS642210 B2 JP S642210B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- molten metal
- inert gas
- blowing
- exhaust pipe
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 claims description 62
- 239000002184 metal Substances 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000011261 inert gas Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 238000007664 blowing Methods 0.000 claims description 16
- 238000007654 immersion Methods 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 239000001257 hydrogen Substances 0.000 description 14
- 229910052739 hydrogen Inorganic materials 0.000 description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
- G01N33/2025—Gaseous constituents
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57011550A JPS58129346A (ja) | 1982-01-29 | 1982-01-29 | 溶融金属中ガスの定量用ガス採取方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57011550A JPS58129346A (ja) | 1982-01-29 | 1982-01-29 | 溶融金属中ガスの定量用ガス採取方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58129346A JPS58129346A (ja) | 1983-08-02 |
| JPS642210B2 true JPS642210B2 (ko) | 1989-01-17 |
Family
ID=11781057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57011550A Granted JPS58129346A (ja) | 1982-01-29 | 1982-01-29 | 溶融金属中ガスの定量用ガス採取方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58129346A (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0613492Y2 (ja) * | 1985-10-11 | 1994-04-06 | 住友軽金属工業株式会社 | 金属溶湯中の水素濃度測定用プロ−ブ |
| JP2648925B2 (ja) * | 1988-02-22 | 1997-09-03 | 新日本製鐵株式会社 | 溶鋼中の水素分析方法および装置 |
| JPH0623750B2 (ja) * | 1988-11-19 | 1994-03-30 | 新日本製鐵株式会社 | 溶鋼中の水素オンライン分析方法および装置 |
| JPH02232546A (ja) * | 1989-03-07 | 1990-09-14 | Nippon Steel Corp | 溶鋼中ガス成分定量用ガス採取方法 |
| FR2959014B1 (fr) | 2010-04-19 | 2013-01-04 | Total Raffinage Marketing | Suivi de la vitesse de corrosion d'un conduit metallique parcouru par un fluide corrosif |
-
1982
- 1982-01-29 JP JP57011550A patent/JPS58129346A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58129346A (ja) | 1983-08-02 |
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