JPS5524959A - Aluminum alloy for current passing anode - Google Patents

Aluminum alloy for current passing anode

Info

Publication number
JPS5524959A
JPS5524959A JP9788278A JP9788278A JPS5524959A JP S5524959 A JPS5524959 A JP S5524959A JP 9788278 A JP9788278 A JP 9788278A JP 9788278 A JP9788278 A JP 9788278A JP S5524959 A JPS5524959 A JP S5524959A
Authority
JP
Japan
Prior art keywords
current passing
passing anode
alloy
aluminum alloy
anode
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
JP9788278A
Other languages
Japanese (ja)
Other versions
JPS5639700B2 (en
Inventor
Hideaki Mori
Masahiro Ichijo
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.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining Co 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 Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Priority to JP9788278A priority Critical patent/JPS5524959A/en
Publication of JPS5524959A publication Critical patent/JPS5524959A/en
Publication of JPS5639700B2 publication Critical patent/JPS5639700B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enhance current efficiency, Al alloy for current passing anode to be used for cathodic protection os added with Ca, Zn, In, and Sn, and content of Cu, Si, Cu impurities is controlled.
CONSTITUTION: Al alloy for current passing anode is added with Zn: 2.0 to 5.5 wt%, In: 0.01 to 0.04 wt%, Sn: 0.001 to 0.04 wt%, Ca: 0.05 to 0.7wt%. Impurities are controlled to Fe<0.20 wt%, Si<0.10 wt%, Cu<0.01 wt%. Incorporating Sn, Ca, etc. into Al in the amount specified above effects that Ca is disapersed into Al alloy as solid solution, producing more uniform corrosion surface due to Zn. Thus, the material, when used as current passing anode, produces very uniform dissolved surface and current efficiency increases.
COPYRIGHT: (C)1980,JPO&Japio
JP9788278A 1978-08-11 1978-08-11 Aluminum alloy for current passing anode Granted JPS5524959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9788278A JPS5524959A (en) 1978-08-11 1978-08-11 Aluminum alloy for current passing anode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9788278A JPS5524959A (en) 1978-08-11 1978-08-11 Aluminum alloy for current passing anode

Publications (2)

Publication Number Publication Date
JPS5524959A true JPS5524959A (en) 1980-02-22
JPS5639700B2 JPS5639700B2 (en) 1981-09-16

Family

ID=14204110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9788278A Granted JPS5524959A (en) 1978-08-11 1978-08-11 Aluminum alloy for current passing anode

Country Status (1)

Country Link
JP (1) JPS5524959A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61135596U (en) * 1985-02-13 1986-08-23
CN102808186A (en) * 2012-08-29 2012-12-05 焦作盛世达轻合金技术有限公司 Process for manufacturing aluminum alloy sacrificial anode

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230098Y2 (en) * 1985-03-19 1990-08-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61135596U (en) * 1985-02-13 1986-08-23
JPH0415354Y2 (en) * 1985-02-13 1992-04-07
CN102808186A (en) * 2012-08-29 2012-12-05 焦作盛世达轻合金技术有限公司 Process for manufacturing aluminum alloy sacrificial anode

Also Published As

Publication number Publication date
JPS5639700B2 (en) 1981-09-16

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