JPS5448621A - Treating agent for aluminium or aluminium alloys - Google Patents
Treating agent for aluminium or aluminium alloysInfo
- Publication number
- JPS5448621A JPS5448621A JP10403277A JP10403277A JPS5448621A JP S5448621 A JPS5448621 A JP S5448621A JP 10403277 A JP10403277 A JP 10403277A JP 10403277 A JP10403277 A JP 10403277A JP S5448621 A JPS5448621 A JP S5448621A
- Authority
- JP
- Japan
- Prior art keywords
- potassium
- aluminium
- fluoride
- treating agent
- chloride
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To prevent the deterioration of Al materials by effectively reducing sodium content in Al materials by using a treating agent in which appropriate amounts of ammonium chloride, calcium fluoride, potassium chloride, calcium carbonate, and potassium sulfate are compounded.
CONSTITUTION: A mixture of 30 to 70wt% ammonium chloride, 5 to 40wt% aluminium fluoride, potassium fluoride, potassium silicofluoride, calcium fluoride, or aluminium potassium fluoride, and 5 to 65wt% potassium chloride, potassium carbonate, calcium carbonate, potassium nitrate, or potassium sulfate is used in the preparation of a treating agent for Al materials. This treating agent is introduced into molten aluminium by a known method, e.g., a force method. At this time, ammonium chloride is dissociated by the molten aluminium to form chloride, whereupon sodium is removed. At the same time, the introduction of hydrogen into the molten metal is hindered by the degassing action of fluoride. Thus, the removal of sodium from Al material can be performed effectively on a paying soale.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10403277A JPS5448621A (en) | 1977-08-29 | 1977-08-29 | Treating agent for aluminium or aluminium alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10403277A JPS5448621A (en) | 1977-08-29 | 1977-08-29 | Treating agent for aluminium or aluminium alloys |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5448621A true JPS5448621A (en) | 1979-04-17 |
JPS5739299B2 JPS5739299B2 (en) | 1982-08-20 |
Family
ID=14369886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10403277A Granted JPS5448621A (en) | 1977-08-29 | 1977-08-29 | Treating agent for aluminium or aluminium alloys |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5448621A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05331568A (en) * | 1992-05-29 | 1993-12-14 | Kobe Steel Ltd | Flux for melting al or al alloy at low temperature and melting method using the flux |
US6171362B1 (en) * | 1998-12-25 | 2001-01-09 | Kobe Steel, Ltd | Method for refining molten aluminum alloy and flux for refining molten aluminum alloy |
CN114717426A (en) * | 2022-03-30 | 2022-07-08 | 浙江今飞凯达轮毂股份有限公司 | Magnesium removing agent for secondary aluminum, preparation method and use method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6287895U (en) * | 1985-11-15 | 1987-06-04 |
-
1977
- 1977-08-29 JP JP10403277A patent/JPS5448621A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05331568A (en) * | 1992-05-29 | 1993-12-14 | Kobe Steel Ltd | Flux for melting al or al alloy at low temperature and melting method using the flux |
US6171362B1 (en) * | 1998-12-25 | 2001-01-09 | Kobe Steel, Ltd | Method for refining molten aluminum alloy and flux for refining molten aluminum alloy |
CN114717426A (en) * | 2022-03-30 | 2022-07-08 | 浙江今飞凯达轮毂股份有限公司 | Magnesium removing agent for secondary aluminum, preparation method and use method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5739299B2 (en) | 1982-08-20 |
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