KR890011670A - 납땜용 내식성 알루미늄 복합 시이트 및 그 제조 방법 - Google Patents

납땜용 내식성 알루미늄 복합 시이트 및 그 제조 방법 Download PDF

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Publication number
KR890011670A
KR890011670A KR1019890000980A KR890000980A KR890011670A KR 890011670 A KR890011670 A KR 890011670A KR 1019890000980 A KR1019890000980 A KR 1019890000980A KR 890000980 A KR890000980 A KR 890000980A KR 890011670 A KR890011670 A KR 890011670A
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South Korea
Prior art keywords
core
alloy
aluminum
manganese
silicon
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KR1019890000980A
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English (en)
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KR970010892B1 (ko
Inventor
에밀 포틴 폴
헨리 마로이스 피에르
그르돈 슈트클리프 에반스 듀이
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원본미기재
알칸 인터내셔날 리미티드
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/016Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of aluminium or aluminium alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/28Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286Al as the principal constituent
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12458All metal or with adjacent metals having composition, density, or hardness gradient
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736Al-base component
    • Y10T428/12764Next to Al-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Metal Rolling (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Secondary Cells (AREA)

Abstract

내용 없음

Description

납땜용 내식성 알루미늄 복합 시이트 및 그 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 납땜된 샘플의 현미경 사진이다.
제2도는 조밀한 침전체가 노출되어 있는 샘플의 현미경 사진이다.
제3도는 주 코어 합금이 노출되어 있는 샘플의 현미경 사진이다.

Claims (13)

  1. (a)0.4%이하의 철, 0.15%이하의 실리콘, 약0.1-0.6%의 구리와 약 0.7-1.5%의 망간을 포함하고 있는 알루미늄-베이스의 코어 물질을 주조하고, (b) 코어물질을 알루미늄 베이스의 납땜 합금으로 피복하여 열간 압연 시켜 시이트 생성물을 만들고, (c) 이 시이트 물을 최종 게이지로 직접 냉간 압연하고, 납땜 열 사이클을 따라 열처리 될때 피복 바로 가까이에 있는 코어 합금에 조밀한 침전체의 내식성 밴드가 형성되도록 상기 생성물을 적응시키는 것으로 구성된 것을 특징으로 하는 납땜에 이용하기 위한 내식성 알루미늄 복합 시이트 생성물을 제조하는 방법.
  2. 제1항에 있어서, 코어 합금이 마그네슘을 0.8%까지 포함하는 것을 특징으로 하는 방법.
  3. 제1항에 있어서, 코어 합금이 약 0.05-0.25%의 지르코늄을 포함하는 것을 특징으로 하는 방법.
  4. 제1항에 있어서, 코어 합금이 약 0.2%이하의 철, 0.1%이하의 실리콘, 약 0.2-0.4%의 실리콘, 약 0.2-0.4%의 마그네슘과 약 0.9-1.1%의 망간을 포함하는 것을 특징으로 하는 방법.
  5. 제4항에 있어서, 코어 합금이 약 0.1-0.15%의 지르코늄도 또는 포함하는 것을 특징으로 하는 방법.
  6. 제1항 내지 5항중 어느 한 항에 있어서, 코어 물질이 열간 압연에 앞서서 425-525℃의 온도로 가열되는 것을 특징으로 하는 방법.
  7. 제1항 내지 5항 중 어느 한 항에 있어서, 코어물질이 열간 압연에 앞서서 475-500℃로 가열되는 것을 특징으로 하는 방법.
  8. 제1항 내지 7항 중 어느 한 항에 있어서, 최종 게이지로 압연된 생성물이 어니일링 되는 것을 특징으로 하는 방법.
  9. 제8항에 있어서, 최종 게이지로 압연된 생성물이 약 250-350℃에서 부분적으로 어니일링 되거나 약 350-425℃에서 전체적으로 어니일링 되는 것을 특징으로 하는 방법.
  10. 제1항에 있어서, 얻어진 생성물을 납땜 열사이클에 따라 열처리 함으로써 조밀한 침전체의 밴드가 피복 바로 가까이에 있는 코어 합금에 형성되는 것을 특징으로 하는 방법.
  11. (a) 0.4%이하의 철, 0.15%이하의 실리콘, 약 0.1-0.6%의 구리와 약 0.7-1.5%의 망간을 포함하고 있는 주조된 알루미늄-베이스의 코어와, (b) 상기 코어의 한면 이상에 피복된 알루미늄-베이스의 납땜합금을 포함하고 있는 조립 및 납땜될 부품으로 형성되기에 적합한 알루미늄합금 시이트에 있어서, 코어에 존재하는 망간이 실실적으로 고체 용액 및/또는 압지크기가 0.03-0.1㎛인 미세하고 균일하게 분포된 망간 함유 입자의 형태로 존재하는 것을 특징으로 하는 알류미늄 합금 시이트.
  12. 제11항에 있어서, 코어가 0.6%이상의 망간을 고체 용액 및/또는 상기 미세한 침전체 형태로 포함하고 있는 것을 특징으로 하는 알루미늄 합금 시이트.
  13. (a) 0.4%이상의 철, 0.15이상의 실리콘, 약 0.1-0.6%의 구리와 약 0.7-1.5%의 망간을 포함하고 있는 주조 알루미늄-베이스의 납땜 합금을 포함하고 있는 어셈블리에 있어서, 납땜 합금 피복 가까이에 있는 코어 합금에 실리콘이 풍부한 조밀한 침전체 밴드가 형성되고, 이 밴드의 두께가 약 20-50㎛이며 고체 용액에 존재하는 망간이 밴드 외부의 코어 보다 밴드에 더 적게 들어 있는 것을 특징으로 하는 납땜 된 알루미늄 어셈블리.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890000980A 1988-01-29 1989-01-28 브레이징용 내식성 알루미늄 복합시이트 및 그 제조 방법 KR970010892B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000557720A CA1309322C (en) 1988-01-29 1988-01-29 Process for improving the corrosion resistance of brazing sheet
CA557,720 1988-01-29

Publications (2)

Publication Number Publication Date
KR890011670A true KR890011670A (ko) 1989-08-21
KR970010892B1 KR970010892B1 (ko) 1997-07-02

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KR1019890000980A KR970010892B1 (ko) 1988-01-29 1989-01-28 브레이징용 내식성 알루미늄 복합시이트 및 그 제조 방법

Country Status (9)

Country Link
US (1) US5041343A (ko)
EP (1) EP0326337B1 (ko)
JP (1) JP2656104B2 (ko)
KR (1) KR970010892B1 (ko)
AT (1) ATE106032T1 (ko)
AU (1) AU612231B2 (ko)
CA (1) CA1309322C (ko)
DE (1) DE68915461T2 (ko)
ES (1) ES2052898T3 (ko)

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Also Published As

Publication number Publication date
KR970010892B1 (ko) 1997-07-02
DE68915461D1 (de) 1994-06-30
JPH01284498A (ja) 1989-11-15
US5041343A (en) 1991-08-20
ES2052898T3 (es) 1994-07-16
ATE106032T1 (de) 1994-06-15
JP2656104B2 (ja) 1997-09-24
AU612231B2 (en) 1991-07-04
AU2957789A (en) 1990-08-09
EP0326337A1 (en) 1989-08-02
EP0326337B1 (en) 1994-05-25
CA1309322C (en) 1992-10-27
DE68915461T2 (de) 1994-09-08

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