JPS586942A - 溶融金属の真空脱ガス処理法 - Google Patents
溶融金属の真空脱ガス処理法Info
- Publication number
- JPS586942A JPS586942A JP10452181A JP10452181A JPS586942A JP S586942 A JPS586942 A JP S586942A JP 10452181 A JP10452181 A JP 10452181A JP 10452181 A JP10452181 A JP 10452181A JP S586942 A JPS586942 A JP S586942A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- degassing
- vessel
- ladle
- vacuum
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000009849 vacuum degassing Methods 0.000 title claims abstract description 5
- 238000007872 degassing Methods 0.000 claims abstract description 16
- 238000007654 immersion Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- 230000001174 ascending effect Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000007670 refining Methods 0.000 abstract 2
- 238000003756 stirring Methods 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10452181A JPS586942A (ja) | 1981-07-06 | 1981-07-06 | 溶融金属の真空脱ガス処理法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10452181A JPS586942A (ja) | 1981-07-06 | 1981-07-06 | 溶融金属の真空脱ガス処理法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS586942A true JPS586942A (ja) | 1983-01-14 |
| JPS62966B2 JPS62966B2 (de) | 1987-01-10 |
Family
ID=14382789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10452181A Granted JPS586942A (ja) | 1981-07-06 | 1981-07-06 | 溶融金属の真空脱ガス処理法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS586942A (de) |
-
1981
- 1981-07-06 JP JP10452181A patent/JPS586942A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62966B2 (de) | 1987-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS586942A (ja) | 溶融金属の真空脱ガス処理法 | |
| JPH0765120B2 (ja) | 超音波による溶融金属の精錬方法およびその装置 | |
| CN111020117B (zh) | 一种促进rh脱碳的方法 | |
| JPH07113114A (ja) | 溶融金属の攪拌方法 | |
| RU2860785C1 (ru) | Способ и устройство для вакуумной обработки жидких металлов в ковше | |
| JPH0741834A (ja) | 高い環流特性を有する溶鋼の真空精錬方法 | |
| JP3427055B2 (ja) | 溶鋼簡易脱ガス設備における脱ガス処理方法及び溶鋼撹拌装置 | |
| JPH06299227A (ja) | Ｒｈ式脱ガス装置による極低炭素鋼の製造方法 | |
| JP3749622B2 (ja) | 溶鋼の脱水素方法 | |
| CN115287413B (zh) | 一种rh炉真空槽冶金装置及方法 | |
| JPH03100116A (ja) | 溶融金属の真空脱ガス装置 | |
| JPH05214430A (ja) | 溶鋼の真空精錬方法 | |
| JP2002194420A (ja) | 溶鋼簡易脱ガス設備における脱ガス処理方法及び溶鋼撹拌装置 | |
| JP3777065B2 (ja) | 低炭素溶鋼の減圧下粉体脱りん方法および減圧下粉体脱りん用反応容器 | |
| JPH0741835A (ja) | ガスインジェクションによる溶鋼の真空精錬方法 | |
| JP3292433B2 (ja) | 真空脱ガス装置と取鍋とからなる真空脱ガス設備 | |
| JPH08134530A (ja) | 溶鋼の真空脱ガス方法 | |
| JPH07157816A (ja) | 溶融金属の精錬方法 | |
| JP3118606B2 (ja) | 極低炭素鋼の製造方法 | |
| JPH04289113A (ja) | 極低炭素鋼の製造方法 | |
| JP2819424B2 (ja) | 極低炭素鋼の製造方法 | |
| JPH02200720A (ja) | 溶融金属の真空脱ガス法 | |
| CN1045314C (zh) | 工件的淬火方法及装置 | |
| RU30142U1 (ru) | Циркуляционный патрубок вакууматора | |
| JPH05271748A (ja) | 真空脱ガス方法 |