JPS563638A - Al alloy improving flux - Google Patents
Al alloy improving fluxInfo
- Publication number
- JPS563638A JPS563638A JP7865879A JP7865879A JPS563638A JP S563638 A JPS563638 A JP S563638A JP 7865879 A JP7865879 A JP 7865879A JP 7865879 A JP7865879 A JP 7865879A JP S563638 A JPS563638 A JP S563638A
- Authority
- JP
- Japan
- Prior art keywords
- flux
- alloy
- molten
- naf
- nacl
- 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.)
- Pending
Links
Abstract
PURPOSE: To provide the title flux free from a danger in handling unlike conventional metallic Na, reacting with molten metal gently, and reducing absorption of gas in molten metal by melting an Na saltbase mixture and cooling the melt to form the solid flux.
CONSTITUTION: A mixture of Na salts, i.e., NaCl and NaF is melted in an iron crucible furnace by heating to a temp. above the liquidus line, poured into a mold, and solidified by cooling to prepare an Al alloy improving solid flux. By changing blending ratio of NaCl and NaF, the m.p. of the flux can be changed, and the form can be varied easily with the mold, etc., so the reaction rate can be regulated. In addition, since the Na content of a molten Al alloy can be adjusted easily by changing the amount of the flux added, unevenness in Na content occurs very little unlike conventional metallic Na or powdered flux, and the quality of the resulting molten Al alloy can be stabilized.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7865879A JPS563638A (en) | 1979-06-23 | 1979-06-23 | Al alloy improving flux |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7865879A JPS563638A (en) | 1979-06-23 | 1979-06-23 | Al alloy improving flux |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS563638A true JPS563638A (en) | 1981-01-14 |
Family
ID=13667952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7865879A Pending JPS563638A (en) | 1979-06-23 | 1979-06-23 | Al alloy improving flux |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS563638A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63223135A (en) * | 1987-03-11 | 1988-09-16 | Tsuneaki Mori | Method for casting aluminum-alloy casting |
-
1979
- 1979-06-23 JP JP7865879A patent/JPS563638A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63223135A (en) * | 1987-03-11 | 1988-09-16 | Tsuneaki Mori | Method for casting aluminum-alloy casting |
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