JPS5448621A - Treating agent for aluminium or aluminium alloys - Google Patents

Treating agent for aluminium or aluminium alloys

Info

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
Application number
JP10403277A
Other languages
Japanese (ja)
Other versions
JPS5739299B2 (en
Inventor
Hiroshi Matsukado
Takeo Tabuchi
Kenzo Iizuka
Toru Takahashi
Fumio Sago
Toshihiko Shintani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUOSEKO JAPAN RIMITETSUDO YUUG
Kobe Steel Ltd
Foseco Japan Ltd
Original Assignee
FUOSEKO JAPAN RIMITETSUDO YUUG
Kobe Steel Ltd
Foseco Japan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUOSEKO JAPAN RIMITETSUDO YUUG, Kobe Steel Ltd, Foseco Japan Ltd filed Critical FUOSEKO JAPAN RIMITETSUDO YUUG
Priority to JP10403277A priority Critical patent/JPS5448621A/en
Publication of JPS5448621A publication Critical patent/JPS5448621A/en
Publication of JPS5739299B2 publication Critical patent/JPS5739299B2/ja
Granted legal-status Critical Current

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  • 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
JP10403277A 1977-08-29 1977-08-29 Treating agent for aluminium or aluminium alloys Granted JPS5448621A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6287895U (en) * 1985-11-15 1987-06-04

Cited By (3)

* Cited by examiner, † Cited by third party
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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