JP4739734B2 - 電子機械的構成要素用の複合材を製造するための連続層、その複合材及び使用方法 - Google Patents
電子機械的構成要素用の複合材を製造するための連続層、その複合材及び使用方法 Download PDFInfo
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- JP4739734B2 JP4739734B2 JP2004335846A JP2004335846A JP4739734B2 JP 4739734 B2 JP4739734 B2 JP 4739734B2 JP 2004335846 A JP2004335846 A JP 2004335846A JP 2004335846 A JP2004335846 A JP 2004335846A JP 4739734 B2 JP4739734 B2 JP 4739734B2
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- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing of the conductive pattern
- H05K3/244—Finish plating of conductors, especially of copper conductors, e.g. for pads or lands
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/20—Conductive package substrates serving as an interconnection, e.g. metal plates
- H10W70/24—Conductive package substrates serving as an interconnection, e.g. metal plates characterised by materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroplating Methods And Accessories (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Laminated Bodies (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Lead Frames For Integrated Circuits (AREA)
Description
本発明の説明をさらに進めるために、以下の実施例を用いる。
その際確認されたところによると、従来の技術の公知の方法とは異なり、150℃では1000時間後、ピーリングによる剥離は観察されなかった。3000時間まで時効を継続させたが、ピーリングの兆候は認められなかった。
2 遮断層
3 中間層、合金
31 中間層、第1の層
32 中間層、第2の層
4 反応層
5 表面層
Claims (6)
- 銅または銅をベースにした合金、或いはニッケルまたはニッケルをベースにした合金から成る基体(1)、或いは銅鍍金した基体(1)上に設けられる、複合材を製造するための連続層であって、錫または錫をベースにした合金から成り、基体(1)の少なくとも一部分にわたって配置されている表面層(5)と、基体(1)と表面層(5)との間にあって基体(1)と直接に接触し、Fe、Co、Nb、Mo、またはTaの少なくとも1つの元素から成っており、0.2〜1.0μmの厚さを有している遮断層(2)と、その遮断層(2)と表面層(5)との間にあって遮断層(2)と直接に接触し、CuまたはNiの少なくとも1つの元素から成っており、0.2〜2.0μmの厚さを有している中間層とを有し、前記表面層(5)と中間層(3)との間にあり、AgまたはAg合金から成っている反応層(4)を有し、その反応層(4)が表面層(5)の厚さの1/3と1/1の間に相当する厚さを有している電子機械的構成要素用の複合材を製造するための連続層において、中間層がNi層とCu層との2層連続層であり、前記Ni層(31)が遮断層(2)と直接接触し、Cu層(32)は反応層4と接触していることを特徴とする電子機械的構成要素用の複合材を製造するための連続層。
- 反応層(4)が遮断層(2)および中間層よりも厚い厚さを有していることを特徴とする請求項1に記載の電子機械的構成要素用の複合材を製造するための連続層。
- 基体(1)上の全層厚が3μm以下であることを特徴とする請求項1または2に記載の電子機械的構成要素用の複合材を製造するための連続層。
- 少なくとも1つの層が電気鍍金層、或いはPVD層またはCVD層であることを特徴とする請求項3に記載の電子機械的構成要素用の複合材を製造するための連続層。
- 請求項1から4に記載の連続層を用いて製造された複合材。
- 電子機械的構成要素、リードフレーム、又は、堅牢なフレキシブルプリント基板に使用することを特徴とする請求項5に記載の複合材の使用方法。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10355724 | 2003-11-28 | ||
| DE10355724.5 | 2003-11-28 | ||
| EP04023558.2 | 2004-10-04 | ||
| EP04023558A EP1535730B1 (de) | 2003-11-28 | 2004-10-04 | Schichtenfolge zur Herstellung eines Verbundmaterials für elektromechanische Bauelemente |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005199699A JP2005199699A (ja) | 2005-07-28 |
| JP4739734B2 true JP4739734B2 (ja) | 2011-08-03 |
Family
ID=34712313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004335846A Expired - Fee Related JP4739734B2 (ja) | 2003-11-28 | 2004-11-19 | 電子機械的構成要素用の複合材を製造するための連続層、その複合材及び使用方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7189630B2 (ja) |
| JP (1) | JP4739734B2 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003330411A (ja) * | 2002-05-03 | 2003-11-19 | Lg Electronics Inc | プラズマディスプレイパネルの駆動方法及び装置 |
| US7391116B2 (en) * | 2003-10-14 | 2008-06-24 | Gbc Metals, Llc | Fretting and whisker resistant coating system and method |
| US8016624B2 (en) * | 2005-09-22 | 2011-09-13 | Enplas Corporation | Electric contact and socket for electrical part |
| TW201029059A (en) * | 2009-01-22 | 2010-08-01 | Univ Nat Central | Tin/silver bonding structure and its method |
| JP6046406B2 (ja) * | 2011-07-26 | 2016-12-14 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | 高温耐性銀コート基体 |
| SG11201405838WA (en) * | 2012-03-21 | 2014-11-27 | Enplas Corp | Electric contact and socket for electrical part |
| DE102014101882A1 (de) * | 2014-02-14 | 2015-08-20 | Heraeus Deutschland GmbH & Co. KG | Verfahren zur Herstellung einer bondbaren Beschichtung auf einem Trägerband |
| CA3238563A1 (en) * | 2021-12-02 | 2023-06-08 | Kelly S. Funke | Silver-tin coating for electrical connectors, and electrical connectors with silver-tin coatings |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3712691C1 (en) | 1987-04-14 | 1988-06-23 | Prym Werke William | Electrical connecting pin, especially a coil former pin, and a method for its production |
| JPH0777775B2 (ja) | 1987-09-04 | 1995-08-23 | 大豊工業株式会社 | 摺動部材 |
| JP2726434B2 (ja) * | 1988-06-06 | 1998-03-11 | 古河電気工業株式会社 | SnまたはSn合金被覆材料 |
| US5916695A (en) | 1995-12-18 | 1999-06-29 | Olin Corporation | Tin coated electrical connector |
| DE19652987C2 (de) * | 1996-12-19 | 2000-10-05 | Wieland Werke Ag | Bandförmiges Verbundmaterial sowie Verfahren und Vorrichtung zu dessen Herstellung |
| JPH10284667A (ja) | 1997-04-04 | 1998-10-23 | Furukawa Electric Co Ltd:The | 耐食性、耐酸化性に優れる電気電子機器用部品材料、及びその製造方法 |
| US6083633A (en) | 1997-06-16 | 2000-07-04 | Olin Corporation | Multi-layer diffusion barrier for a tin coated electrical connector |
| JPH11350188A (ja) * | 1998-06-03 | 1999-12-21 | Furukawa Electric Co Ltd:The | 電気・電子部品用材料とその製造方法、およびその材料を用いた電気・電子部品 |
| AU2002239604A1 (en) | 2000-12-11 | 2002-06-24 | Handy And Harman | Barrier layer for electrical connectors and methods of applying the layer |
| KR100836540B1 (ko) * | 2001-01-19 | 2008-06-10 | 후루까와덴끼고오교 가부시끼가이샤 | 도금재료와 그 제조방법, 이를 사용한 전기,전자부품 |
| JP4514012B2 (ja) * | 2001-01-19 | 2010-07-28 | 古河電気工業株式会社 | めっき材料とその製造方法、それを用いた電気・電子部品 |
| JP4043834B2 (ja) * | 2002-05-02 | 2008-02-06 | 古河電気工業株式会社 | めっき材料とその製造方法、それを用いた電気・電子部品 |
-
2004
- 2004-11-19 JP JP2004335846A patent/JP4739734B2/ja not_active Expired - Fee Related
- 2004-11-24 US US10/996,681 patent/US7189630B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005199699A (ja) | 2005-07-28 |
| US20050145997A1 (en) | 2005-07-07 |
| US7189630B2 (en) | 2007-03-13 |
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