JPS5394230A - Corrosion preventing method of aluminum heat exchanger - Google Patents

Corrosion preventing method of aluminum heat exchanger

Info

Publication number
JPS5394230A
JPS5394230A JP874677A JP874677A JPS5394230A JP S5394230 A JPS5394230 A JP S5394230A JP 874677 A JP874677 A JP 874677A JP 874677 A JP874677 A JP 874677A JP S5394230 A JPS5394230 A JP S5394230A
Authority
JP
Japan
Prior art keywords
heat exchanger
corrosion preventing
aluminum heat
preventing method
soldering
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
JP874677A
Other languages
Japanese (ja)
Other versions
JPS5847266B2 (en
Inventor
Hirosane Takei
Aijiro Nakamura
Riyouichi Iwata
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.)
Toyo Radiator Co Ltd
Ulvac Inc
Original Assignee
Toyo Radiator Co Ltd
Ulvac Inc
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 Toyo Radiator Co Ltd, Ulvac Inc filed Critical Toyo Radiator Co Ltd
Priority to JP874677A priority Critical patent/JPS5847266B2/en
Publication of JPS5394230A publication Critical patent/JPS5394230A/en
Publication of JPS5847266B2 publication Critical patent/JPS5847266B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To carry out a corrosion preventing treatment together with a soldering treatment in the same apparatus, by soldering an Al heat exchanger for car in vacuum, and thereafter forming a film of Zn or Zn alloy in the same vacuum.
COPYRIGHT: (C)1978,JPO&Japio
JP874677A 1977-01-31 1977-01-31 Corrosion prevention treatment method for aluminum heat exchangers Expired JPS5847266B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP874677A JPS5847266B2 (en) 1977-01-31 1977-01-31 Corrosion prevention treatment method for aluminum heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP874677A JPS5847266B2 (en) 1977-01-31 1977-01-31 Corrosion prevention treatment method for aluminum heat exchangers

Publications (2)

Publication Number Publication Date
JPS5394230A true JPS5394230A (en) 1978-08-18
JPS5847266B2 JPS5847266B2 (en) 1983-10-21

Family

ID=11701488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP874677A Expired JPS5847266B2 (en) 1977-01-31 1977-01-31 Corrosion prevention treatment method for aluminum heat exchangers

Country Status (1)

Country Link
JP (1) JPS5847266B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134147A (en) * 1981-02-16 1982-08-19 Olympus Optical Co Ultrasonic diagnostic apparatus for body cavity
JPS62253762A (en) * 1986-04-25 1987-11-05 Mitsubishi Heavy Ind Ltd Vapor deposition method for zn alloy
US4911351A (en) * 1986-11-17 1990-03-27 Furukawa Aluminum Co., Ltd. Method of manufacturing heat-exchanger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134147A (en) * 1981-02-16 1982-08-19 Olympus Optical Co Ultrasonic diagnostic apparatus for body cavity
JPH0223177B2 (en) * 1981-02-16 1990-05-23 Olympus Optical Co
JPS62253762A (en) * 1986-04-25 1987-11-05 Mitsubishi Heavy Ind Ltd Vapor deposition method for zn alloy
US4911351A (en) * 1986-11-17 1990-03-27 Furukawa Aluminum Co., Ltd. Method of manufacturing heat-exchanger

Also Published As

Publication number Publication date
JPS5847266B2 (en) 1983-10-21

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