KR970025826A - 고강도 무연 땜납용 재료 - Google Patents

고강도 무연 땜납용 재료 Download PDF

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Publication number
KR970025826A
KR970025826A KR1019950043891A KR19950043891A KR970025826A KR 970025826 A KR970025826 A KR 970025826A KR 1019950043891 A KR1019950043891 A KR 1019950043891A KR 19950043891 A KR19950043891 A KR 19950043891A KR 970025826 A KR970025826 A KR 970025826A
Authority
KR
South Korea
Prior art keywords
high strength
free solder
weight percent
lead free
solder materials
Prior art date
Application number
KR1019950043891A
Other languages
English (en)
Other versions
KR100232524B1 (ko
Inventor
윤치상
Original Assignee
전성원
현대자동차 주식회사
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950043891A priority Critical patent/KR100232524B1/ko
Publication of KR970025826A publication Critical patent/KR970025826A/ko
Application granted granted Critical
Publication of KR100232524B1 publication Critical patent/KR100232524B1/ko

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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
    • B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
    • B23K35/262—Sn as the principal constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C13/00—Alloys based on tin

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conductive Materials (AREA)

Abstract

본 발명은 고강도 무연 땜납용 재료에 관한 것으로서, 더욱 상세하게는 알루미늄. 비스무스 등을 첨가하여 이루어짐으로써 전기비저항이 감소되어 땜납 부위의 전기전도도가 증가하고 강도가 향상되며 인체에 무해할 뿐만 아니라 조직내에 기공의 형성이 거의 없어 품질이 우수한 땜납용 재료에 관한 것이다.

Description

고장도 무연 땜납용 재료
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 알루미늄 0.5∼10.0중랑%, 비스무스 0.3∼5.0중량%, 은 0.1∼5.0중량%, 안티몬 0.2∼3.0중량%, 납 0.2중량% 이하, 아연 0.2중량% 이하 및 그외 주석과 미량의 불순물로 이루어진 것을 특징으로 하는 고강도 무연 땜납용 재료.
    ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019950043891A 1995-11-27 1995-11-27 고강도 무연 땜납용 재료 KR100232524B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950043891A KR100232524B1 (ko) 1995-11-27 1995-11-27 고강도 무연 땜납용 재료

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950043891A KR100232524B1 (ko) 1995-11-27 1995-11-27 고강도 무연 땜납용 재료

Publications (2)

Publication Number Publication Date
KR970025826A true KR970025826A (ko) 1997-06-24
KR100232524B1 KR100232524B1 (ko) 1999-12-01

Family

ID=19435828

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950043891A KR100232524B1 (ko) 1995-11-27 1995-11-27 고강도 무연 땜납용 재료

Country Status (1)

Country Link
KR (1) KR100232524B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980041034A (ko) * 1996-11-30 1998-08-17 이형도 납함량이 적은 전자부품용 땜납

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980041034A (ko) * 1996-11-30 1998-08-17 이형도 납함량이 적은 전자부품용 땜납

Also Published As

Publication number Publication date
KR100232524B1 (ko) 1999-12-01

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