KR970064808A - 납(Pb)이 함유되지 않은 땜질(solder)용 주석(Sn)-비스므스(Bi)-안티몬(Sb) 합금 - Google Patents

납(Pb)이 함유되지 않은 땜질(solder)용 주석(Sn)-비스므스(Bi)-안티몬(Sb) 합금 Download PDF

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Publication number
KR970064808A
KR970064808A KR1019960008424A KR19960008424A KR970064808A KR 970064808 A KR970064808 A KR 970064808A KR 1019960008424 A KR1019960008424 A KR 1019960008424A KR 19960008424 A KR19960008424 A KR 19960008424A KR 970064808 A KR970064808 A KR 970064808A
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KR
South Korea
Prior art keywords
alloy
antimony
tin
solder
bismuth
Prior art date
Application number
KR1019960008424A
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English (en)
Other versions
KR0182412B1 (ko
Inventor
김창주
Original Assignee
서상기
한국기계연구원
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.)
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Publication date
Application filed by 서상기, 한국기계연구원 filed Critical 서상기
Priority to KR1019960008424A priority Critical patent/KR0182412B1/ko
Priority to US08/770,797 priority patent/US5851482A/en
Publication of KR970064808A publication Critical patent/KR970064808A/ko
Application granted granted Critical
Publication of KR0182412B1 publication Critical patent/KR0182412B1/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
    • C22C13/02—Alloys based on tin with antimony or bismuth as the next major constituent

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

중금속인 납(Pb)이 함유되지 않는 땜질재(solder)재로서, 그 합금성분은 비스므스(Bi)를 0.5~30.0wt%(중량 백분률) 함유하고, 여기에 안티몬(Sb)을 0.2~10.0wt%(중량 백분률) 함유하고, 나머지는 주석(Sn)인 것을 특징으로 하는 합금이다.
본 발명인 새로운 합금은 종래의 납(Pb)-주석(Sn) 합금과 비교하여 용융상태에서의 점도, 젖음성, 응고속도 및 응고 후 광택 등의 땜질특성에 조금도 손색이 없다.

Description

납(Pb)이함유되지 않은 땜질재(solder)용 주석(Sn)-비스므스(Bi)-안티몬(Sb)합금
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 동 및 동합금을 땜질하는 땜질재(solder)로서, 그 합금성분은 비스므스(Bi)를 0.5~30.0wt%(중량 백분률) 함유하고, 여기에 안티몬(Sb)을 0.2~10.0wt%(중량 백분률)함유하고, 나머지는 주석(Sn)인 것을 특징으로 하는 합금.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960008424A 1996-03-22 1996-03-22 납이 함유되지 않은 땜질용 주석-비스므스-안티몬 합금 KR0182412B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019960008424A KR0182412B1 (ko) 1996-03-22 1996-03-22 납이 함유되지 않은 땜질용 주석-비스므스-안티몬 합금
US08/770,797 US5851482A (en) 1996-03-22 1996-12-20 Tin-bismuth based lead-free solder for copper and copper alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960008424A KR0182412B1 (ko) 1996-03-22 1996-03-22 납이 함유되지 않은 땜질용 주석-비스므스-안티몬 합금

Publications (2)

Publication Number Publication Date
KR970064808A true KR970064808A (ko) 1997-10-13
KR0182412B1 KR0182412B1 (ko) 1999-04-01

Family

ID=19454021

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960008424A KR0182412B1 (ko) 1996-03-22 1996-03-22 납이 함유되지 않은 땜질용 주석-비스므스-안티몬 합금

Country Status (1)

Country Link
KR (1) KR0182412B1 (ko)

Also Published As

Publication number Publication date
KR0182412B1 (ko) 1999-04-01

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