JPS6367843B2 - - Google Patents
Info
- Publication number
- JPS6367843B2 JPS6367843B2 JP19582181A JP19582181A JPS6367843B2 JP S6367843 B2 JPS6367843 B2 JP S6367843B2 JP 19582181 A JP19582181 A JP 19582181A JP 19582181 A JP19582181 A JP 19582181A JP S6367843 B2 JPS6367843 B2 JP S6367843B2
- Authority
- JP
- Japan
- Prior art keywords
- vacuum container
- exhaust gas
- container system
- inert gas
- exhaust
- 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 5
- 239000011261 inert gas Substances 0.000 claims 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000004949 mass spectrometry Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000002123 temporal effect Effects 0.000 claims 1
- 238000009849 vacuum degassing Methods 0.000 claims 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19582181A JPS5897638A (ja) | 1981-12-05 | 1981-12-05 | 溶鋼の真空精錬にあたり真空容器系内の真空度異常を検知する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19582181A JPS5897638A (ja) | 1981-12-05 | 1981-12-05 | 溶鋼の真空精錬にあたり真空容器系内の真空度異常を検知する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5897638A JPS5897638A (ja) | 1983-06-10 |
| JPS6367843B2 true JPS6367843B2 (de) | 1988-12-27 |
Family
ID=16347553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19582181A Granted JPS5897638A (ja) | 1981-12-05 | 1981-12-05 | 溶鋼の真空精錬にあたり真空容器系内の真空度異常を検知する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897638A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305552B (zh) * | 2011-08-16 | 2013-11-13 | 东北大学 | 钢包底吹喷粉漏钢检测装置及漏钢检测方法 |
-
1981
- 1981-12-05 JP JP19582181A patent/JPS5897638A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5897638A (ja) | 1983-06-10 |
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