KR100443230B1 - 납땜용 무연합금 - Google Patents
납땜용 무연합금 Download PDFInfo
- Publication number
- KR100443230B1 KR100443230B1 KR1020030072179A KR20030072179A KR100443230B1 KR 100443230 B1 KR100443230 B1 KR 100443230B1 KR 1020030072179 A KR1020030072179 A KR 1020030072179A KR 20030072179 A KR20030072179 A KR 20030072179A KR 100443230 B1 KR100443230 B1 KR 100443230B1
- Authority
- KR
- South Korea
- Prior art keywords
- lead
- solder
- weight
- alloy
- free solder
- Prior art date
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (1)
- 은(Ag) 0.1~2.0중량% 과 구리(Cu) 0.1~3.0중량% 와 인(P) 0.001~3.0중량% 과 나머지는 주석(Sn)으로 조성된 납땜용 무연합금에 있어서,상기 무연합금은 갈륨(Ga) 0.001~0.5중량% 을 포함하는 것을 특징으로 하는 납땜용 무연합금.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030072179A KR100443230B1 (ko) | 2003-10-16 | 2003-10-16 | 납땜용 무연합금 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030072179A KR100443230B1 (ko) | 2003-10-16 | 2003-10-16 | 납땜용 무연합금 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100443230B1 true KR100443230B1 (ko) | 2004-08-05 |
Family
ID=37357647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030072179A KR100443230B1 (ko) | 2003-10-16 | 2003-10-16 | 납땜용 무연합금 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100443230B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101255596B1 (ko) | 2011-05-11 | 2013-04-16 | (주)알코마 | 브레이징 합금 |
-
2003
- 2003-10-16 KR KR1020030072179A patent/KR100443230B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101255596B1 (ko) | 2011-05-11 | 2013-04-16 | (주)알코마 | 브레이징 합금 |
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