JPS5665960A - Aluminum alloy filler metal with high toughness at low temperature - Google Patents

Aluminum alloy filler metal with high toughness at low temperature

Info

Publication number
JPS5665960A
JPS5665960A JP12654779A JP12654779A JPS5665960A JP S5665960 A JPS5665960 A JP S5665960A JP 12654779 A JP12654779 A JP 12654779A JP 12654779 A JP12654779 A JP 12654779A JP S5665960 A JPS5665960 A JP S5665960A
Authority
JP
Japan
Prior art keywords
filler metal
low temperature
high toughness
alloy filler
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.)
Pending
Application number
JP12654779A
Other languages
Japanese (ja)
Inventor
Yoshitatsu Otsuka
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP12654779A priority Critical patent/JPS5665960A/en
Publication of JPS5665960A publication Critical patent/JPS5665960A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

PURPOSE:To provide an Al alloy filler metal having a specified composition contg. Mg, Ni, Al, etc., improving the low temperature brittleness of a weld zone which is the largest defect of an Al structure, making the structure lightweight, and enhancing the strength of the structure. CONSTITUTION:This Al alloy filler metal with high toughness at low temp. consists of, by wt., over 6-10% Mg, 0.006-3% Ni and the balance Al or further contains one or more among 0.05-1.5% Mn, 0.01-0.5% Cr, 0.005-0.2% Ti, 0.001-0.01% B and 0.01-0.5% Zr as required. This alloy is obtd. by adding Ni to an Al-Mg alloy to remarkably improve the toughness at low temp., and the low temp. brittleness of a weld zone which is the largest defect of an Al structure is improved.
JP12654779A 1979-10-01 1979-10-01 Aluminum alloy filler metal with high toughness at low temperature Pending JPS5665960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12654779A JPS5665960A (en) 1979-10-01 1979-10-01 Aluminum alloy filler metal with high toughness at low temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12654779A JPS5665960A (en) 1979-10-01 1979-10-01 Aluminum alloy filler metal with high toughness at low temperature

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP5204275A Division JPS51128655A (en) 1975-05-01 1975-05-01 Compound materials for low temperature high tensile alminum alloy

Publications (1)

Publication Number Publication Date
JPS5665960A true JPS5665960A (en) 1981-06-04

Family

ID=14937872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12654779A Pending JPS5665960A (en) 1979-10-01 1979-10-01 Aluminum alloy filler metal with high toughness at low temperature

Country Status (1)

Country Link
JP (1) JPS5665960A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63286290A (en) * 1987-05-19 1988-11-22 Showa Alum Corp Aluminum alloy filler material
JPH01143791A (en) * 1987-11-26 1989-06-06 Showa Alum Corp Aluminum alloy filler metal
WO2010060021A1 (en) * 2008-11-24 2010-05-27 Alcoa Inc. Fusion weldable filler alloys
CN105710557A (en) * 2016-04-08 2016-06-29 中国兵器科学研究院宁波分院 Welding wire special for 7XXX series aluminum alloy and manufacturing method thereof
CN108977706A (en) * 2018-07-28 2018-12-11 河南明泰铝业股份有限公司 A kind of liquefied gas storage tank aluminium alloy plate and preparation method thereof
JP2018199156A (en) * 2017-05-29 2018-12-20 株式会社Uacj Aluminum alloy filler, welding method of aluminum alloy and aluminum alloy material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63286290A (en) * 1987-05-19 1988-11-22 Showa Alum Corp Aluminum alloy filler material
JPH01143791A (en) * 1987-11-26 1989-06-06 Showa Alum Corp Aluminum alloy filler metal
JPH0575517B2 (en) * 1987-11-26 1993-10-20 Showa Aluminium Co Ltd
WO2010060021A1 (en) * 2008-11-24 2010-05-27 Alcoa Inc. Fusion weldable filler alloys
CN105710557A (en) * 2016-04-08 2016-06-29 中国兵器科学研究院宁波分院 Welding wire special for 7XXX series aluminum alloy and manufacturing method thereof
JP2018199156A (en) * 2017-05-29 2018-12-20 株式会社Uacj Aluminum alloy filler, welding method of aluminum alloy and aluminum alloy material
CN108977706A (en) * 2018-07-28 2018-12-11 河南明泰铝业股份有限公司 A kind of liquefied gas storage tank aluminium alloy plate and preparation method thereof

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