JPS56136950A - Aluminum alloy extruded shape for heat exchanger and its manufacture - Google Patents

Aluminum alloy extruded shape for heat exchanger and its manufacture

Info

Publication number
JPS56136950A
JPS56136950A JP4019880A JP4019880A JPS56136950A JP S56136950 A JPS56136950 A JP S56136950A JP 4019880 A JP4019880 A JP 4019880A JP 4019880 A JP4019880 A JP 4019880A JP S56136950 A JPS56136950 A JP S56136950A
Authority
JP
Japan
Prior art keywords
manufacture
heat exchanger
contg
alloy
aluminum alloy
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
JP4019880A
Other languages
Japanese (ja)
Other versions
JPS5856016B2 (en
Inventor
Yoshio Baba
Zenichi Tanabe
Toshiyasu Fukui
Hiroshi Ikeda
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 Light Metal Industries Ltd
Original Assignee
Sumitomo Light Metal Industries 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 Light Metal Industries Ltd filed Critical Sumitomo Light Metal Industries Ltd
Priority to JP55040198A priority Critical patent/JPS5856016B2/en
Publication of JPS56136950A publication Critical patent/JPS56136950A/en
Publication of JPS5856016B2 publication Critical patent/JPS5856016B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

PURPOSE: To manufacture the titled inexpensive shape with high accuracy, corrosion resistance, extrudability and bendability by extruding an Al alloy contg. Mn, Cu, Ti and B and permissibly contg. a small amount of Fe, Si, Mg, Cr and Zr after soaking.
CONSTITUTION: An Al alloy is cast contg. 0.30W0.7% Mn, 0.07W0.20% Cu and 0.01W0.06% in total of ≤0.06% Ti and ≤0.05% B and permissibly contg. ≤0.60% Fe, ≤0.30% Si, ≤0.05% Mg, ≤0.05% Cr and ≤0.20% Zr while always making the Fe content higher than the Si content. This alloy is soaked at 500W 620°C for ≥3hr and extruded to manufacture an Al alloy extruded shape for a heat exchanger.
COPYRIGHT: (C)1981,JPO&Japio
JP55040198A 1980-03-31 1980-03-31 Method for manufacturing aluminum alloy extruded shapes for fluid passage materials in heat exchangers Expired JPS5856016B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55040198A JPS5856016B2 (en) 1980-03-31 1980-03-31 Method for manufacturing aluminum alloy extruded shapes for fluid passage materials in heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55040198A JPS5856016B2 (en) 1980-03-31 1980-03-31 Method for manufacturing aluminum alloy extruded shapes for fluid passage materials in heat exchangers

Publications (2)

Publication Number Publication Date
JPS56136950A true JPS56136950A (en) 1981-10-26
JPS5856016B2 JPS5856016B2 (en) 1983-12-13

Family

ID=12574077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55040198A Expired JPS5856016B2 (en) 1980-03-31 1980-03-31 Method for manufacturing aluminum alloy extruded shapes for fluid passage materials in heat exchangers

Country Status (1)

Country Link
JP (1) JPS5856016B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621535A (en) * 1985-06-27 1987-01-07 住友電気工業株式会社 Composite heat-dissipating structure and manufacture thereof
CN104302797A (en) * 2012-03-27 2015-01-21 三菱铝株式会社 Heat transfer tube and method for producing same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116105A (en) * 1975-04-04 1976-10-13 Kobe Steel Ltd A process for producing aluminum alloy sheet for deep drawing
JPS5425207A (en) * 1977-07-29 1979-02-26 Mitsubishi Aluminium Aluminum alloy for thin sheet having good moldability and corrosion resistivity and method of making aluminum alloy thin sheets
JPS5432113A (en) * 1977-08-18 1979-03-09 Nitsukei Atsuen Kk Method of producing allmnnmg alloy hard plate having deep drawability

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116105A (en) * 1975-04-04 1976-10-13 Kobe Steel Ltd A process for producing aluminum alloy sheet for deep drawing
JPS5425207A (en) * 1977-07-29 1979-02-26 Mitsubishi Aluminium Aluminum alloy for thin sheet having good moldability and corrosion resistivity and method of making aluminum alloy thin sheets
JPS5432113A (en) * 1977-08-18 1979-03-09 Nitsukei Atsuen Kk Method of producing allmnnmg alloy hard plate having deep drawability

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621535A (en) * 1985-06-27 1987-01-07 住友電気工業株式会社 Composite heat-dissipating structure and manufacture thereof
JPH0363948B2 (en) * 1985-06-27 1991-10-03 Sumitomo Electric Industries
CN104302797A (en) * 2012-03-27 2015-01-21 三菱铝株式会社 Heat transfer tube and method for producing same
US9857128B2 (en) 2012-03-27 2018-01-02 Mitsubishi Aluminum Co., Ltd. Heat transfer tube and method for producing same
US10386134B2 (en) 2012-03-27 2019-08-20 Mitsubishi Aluminum Co., Ltd. Heat transfer tube and method for producing same

Also Published As

Publication number Publication date
JPS5856016B2 (en) 1983-12-13

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