JPS52133820A - Method of preventing inner surface from fading while annealing coiled copper tubes - Google Patents

Method of preventing inner surface from fading while annealing coiled copper tubes

Info

Publication number
JPS52133820A
JPS52133820A JP5155676A JP5155676A JPS52133820A JP S52133820 A JPS52133820 A JP S52133820A JP 5155676 A JP5155676 A JP 5155676A JP 5155676 A JP5155676 A JP 5155676A JP S52133820 A JPS52133820 A JP S52133820A
Authority
JP
Japan
Prior art keywords
fading
copper tubes
preventing inner
coiled copper
annealing coiled
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
Application number
JP5155676A
Other languages
English (en)
Inventor
Masaaki Tsunehara
Masaru Yamamoto
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.)
Furukawa Metals Co Ltd
Original Assignee
Furukawa Metals 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 Furukawa Metals Co Ltd filed Critical Furukawa Metals Co Ltd
Priority to JP5155676A priority Critical patent/JPS52133820A/ja
Publication of JPS52133820A publication Critical patent/JPS52133820A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
JP5155676A 1976-05-06 1976-05-06 Method of preventing inner surface from fading while annealing coiled copper tubes Pending JPS52133820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5155676A JPS52133820A (en) 1976-05-06 1976-05-06 Method of preventing inner surface from fading while annealing coiled copper tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5155676A JPS52133820A (en) 1976-05-06 1976-05-06 Method of preventing inner surface from fading while annealing coiled copper tubes

Publications (1)

Publication Number Publication Date
JPS52133820A true JPS52133820A (en) 1977-11-09

Family

ID=12890259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5155676A Pending JPS52133820A (en) 1976-05-06 1976-05-06 Method of preventing inner surface from fading while annealing coiled copper tubes

Country Status (1)

Country Link
JP (1) JPS52133820A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910794A1 (de) * 1989-04-04 1990-10-11 Kloeckner Humboldt Deutz Ag Dieselbrennkraftmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910794A1 (de) * 1989-04-04 1990-10-11 Kloeckner Humboldt Deutz Ag Dieselbrennkraftmaschine

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