KR100904657B1 - 웨이브 및 디핑용 무연 솔더 조성물과 이를 이용한 전자기기 및 인쇄회로기판 - Google Patents
웨이브 및 디핑용 무연 솔더 조성물과 이를 이용한 전자기기 및 인쇄회로기판 Download PDFInfo
- Publication number
- KR100904657B1 KR100904657B1 KR1020070015640A KR20070015640A KR100904657B1 KR 100904657 B1 KR100904657 B1 KR 100904657B1 KR 1020070015640 A KR1020070015640 A KR 1020070015640A KR 20070015640 A KR20070015640 A KR 20070015640A KR 100904657 B1 KR100904657 B1 KR 100904657B1
- Authority
- KR
- South Korea
- Prior art keywords
- lead
- weight
- wave
- soldering
- free solder
- Prior art date
Links
Images
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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3463—Solder compositions in relation to features of the printed circuit board or the mounting process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (7)
- 동 0.5~2중량%, 실리콘 0.001~0.05 미만 중량%, 코발트 0.001~0.01 미만 중량%, 및 주석을 잔부로 포함하는웨이브 및 디핑용 무연 솔더 조성물.
- 삭제
- 웨이브 및 디핑용 무연 솔더 조성물에 의해 고착되는 다수개의 전자부품을 포함하는 전자기기로서,상기 웨이브 및 디핑용 무연 솔더 조성물은 동 0.5~2중량%, 실리콘 0.001~0.05 미만 중량%, 코발트 0.001~0.01 미만 중량% 및 주석을 잔부로 포함하는전자기기.
- 삭제
- 제3항에 있어서,상기 전자기기는 컴퓨터, 디지털 비디오 캠코더, 디지털 텔레비젼, 디지털 카메라, 이동통신단말기 중 하나가 선택되는전자기기.
- 웨이브 및 디핑용 무연 솔더 조성물에 의해 고착되는 인쇄회로기판으로서,상기 웨이브 및 디핑용 무연 솔더 조성물은 동 0.5~2중량%, 실리콘 0.001~0.05 미만 중량%, 코발트 0.001~0.01 미만 중량% 및 주석을 잔부로 포함하는인쇄회로기판.
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060014299 | 2006-02-14 | ||
KR20060014299 | 2006-02-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070082060A KR20070082060A (ko) | 2007-08-20 |
KR100904657B1 true KR100904657B1 (ko) | 2009-06-25 |
Family
ID=38611795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070015640A KR100904657B1 (ko) | 2006-02-14 | 2007-02-14 | 웨이브 및 디핑용 무연 솔더 조성물과 이를 이용한 전자기기 및 인쇄회로기판 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100904657B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009022758A1 (en) * | 2007-08-14 | 2009-02-19 | Ecojoin | Pb-free solder compositions and pcb and electronic device using the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004261863A (ja) * | 2003-01-07 | 2004-09-24 | Senju Metal Ind Co Ltd | 鉛フリーはんだ |
-
2007
- 2007-02-14 KR KR1020070015640A patent/KR100904657B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004261863A (ja) * | 2003-01-07 | 2004-09-24 | Senju Metal Ind Co Ltd | 鉛フリーはんだ |
Also Published As
Publication number | Publication date |
---|---|
KR20070082060A (ko) | 2007-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100999331B1 (ko) | 납프리 땜납 합금 | |
KR102522501B1 (ko) | 무연, 무은 솔더 합금 | |
KR101345940B1 (ko) | 땜납, 납땜 방법 및 반도체 장치 | |
KR102242388B1 (ko) | 땜납 합금, 땜납 접합 재료 및 전자회로 기판 | |
US6474537B1 (en) | Soldering method using a Cu-containing lead-free alloy | |
KR100904651B1 (ko) | 웨이브 및 디핑용 무연 솔더 조성물과 이를 이용한 전자기기 및 인쇄회로기판 | |
JP4453473B2 (ja) | 鉛フリーはんだ合金と、それを用いたはんだ材料及びはんだ接合部 | |
KR100904652B1 (ko) | 웨이브 및 디핑용 무연 솔더 조성물과 이를 이용한 전자기기 및 인쇄회로기판 | |
KR100904656B1 (ko) | 웨이브 및 디핑용 무연 솔더 조성물과 이를 이용한 전자기기 및 인쇄회로기판 | |
KR100887358B1 (ko) | 희석용 무연 솔더 조성물과 이를 이용한 전자기기 및인쇄회로기판 | |
KR100904657B1 (ko) | 웨이브 및 디핑용 무연 솔더 조성물과 이를 이용한 전자기기 및 인쇄회로기판 | |
KR100814977B1 (ko) | 고온계 무연 솔더 조성물과 이를 이용한 전자기기 및인쇄회로기판 | |
KR100904653B1 (ko) | 웨이브 및 디핑용 무연 솔더 조성물과 이를 이용한 전자기기 및 인쇄회로기판 | |
KR100904658B1 (ko) | 웨이브 및 디핑용 무연 솔더 조성물과 이를 이용한 전자기기 및 인쇄회로기판 | |
KR100844200B1 (ko) | 희석용 무연 솔더 조성물과 이를 이용한 전자기기 및인쇄회로기판 | |
KR100887357B1 (ko) | 고온계 무연 솔더 조성물과 이를 이용한 전자기기 및인쇄회로기판 | |
JP2008221330A (ja) | はんだ合金 | |
KR100904654B1 (ko) | 웨이브 및 디핑용 무연 솔더 조성물과 이를 이용한 전자기기 및 인쇄회로기판 | |
JP4359983B2 (ja) | 電子部品の実装構造体およびその製造方法 | |
JP3254901B2 (ja) | はんだ合金 | |
JP5825265B2 (ja) | プリント基板のはんだ付け方法 | |
KR100903026B1 (ko) | 솔더링용 무연합금 | |
KR100443230B1 (ko) | 납땜용 무연합금 | |
TW202309305A (zh) | 焊料合金及焊料接頭 | |
JP3685202B2 (ja) | 半田および半田付け物品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130605 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20140605 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20150624 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20160729 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20170710 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20181017 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20190618 Year of fee payment: 11 |