DE68909984D1 - Elektroplattierte Legierungsbeschichtungen, die eine stabile Legierungszusammensetzung aufweisen. - Google Patents

Elektroplattierte Legierungsbeschichtungen, die eine stabile Legierungszusammensetzung aufweisen.

Info

Publication number
DE68909984D1
DE68909984D1 DE89303099T DE68909984T DE68909984D1 DE 68909984 D1 DE68909984 D1 DE 68909984D1 DE 89303099 T DE89303099 T DE 89303099T DE 68909984 T DE68909984 T DE 68909984T DE 68909984 D1 DE68909984 D1 DE 68909984D1
Authority
DE
Germany
Prior art keywords
alloy
electroplated
stable
coatings
composition
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE89303099T
Other languages
English (en)
Other versions
DE68909984T2 (de
Inventor
Arthur Hughes Graham
Kenneth Bernard Keating
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Berg Electronics Manufacturing BV
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US07/176,805 external-priority patent/US4846941A/en
Priority claimed from US07/188,557 external-priority patent/US4849303A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE68909984D1 publication Critical patent/DE68909984D1/de
Application granted granted Critical
Publication of DE68909984T2 publication Critical patent/DE68909984T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • 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 the conductive pattern
    • H05K3/244—Finish plating of conductors, especially of copper conductors, e.g. for pads or lands

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
  • Electroplating Methods And Accessories (AREA)
DE89303099T 1988-04-01 1989-03-29 Elektroplattierte Legierungsbeschichtungen, die eine stabile Legierungszusammensetzung aufweisen. Expired - Fee Related DE68909984T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/176,805 US4846941A (en) 1986-07-01 1988-04-01 Electroplating bath and process for maintaining plated alloy composition stable
US07/188,557 US4849303A (en) 1986-07-01 1988-04-29 Alloy coatings for electrical contacts

Publications (2)

Publication Number Publication Date
DE68909984D1 true DE68909984D1 (de) 1993-11-25
DE68909984T2 DE68909984T2 (de) 1994-04-21

Family

ID=26872613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89303099T Expired - Fee Related DE68909984T2 (de) 1988-04-01 1989-03-29 Elektroplattierte Legierungsbeschichtungen, die eine stabile Legierungszusammensetzung aufweisen.

Country Status (6)

Country Link
EP (1) EP0335683B1 (de)
JP (1) JPH0277595A (de)
KR (1) KR960015548B1 (de)
AU (1) AU612808B2 (de)
DE (1) DE68909984T2 (de)
HK (1) HK1000381A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU602558B2 (en) * 1988-03-01 1990-10-18 E.I. Du Pont De Nemours And Company Electroplating bath and process for maintaining plating alloy composition stable
TWI403004B (en) * 2009-09-04 2013-07-21 Led package structure for increasing heat-dissipating effect and light-emitting efficiency and method for making the same
CN102409374A (zh) * 2011-11-28 2012-04-11 上海应用技术学院 一种镍-钼镀层的制备方法
KR101953970B1 (ko) * 2016-06-29 2019-03-05 동국대학교 경주캠퍼스 산학협력단 미세분무용 다공성 필터의 제조방법 및 이를 이용하여 제조된 다공성 필터
JP6766282B1 (ja) * 2020-02-26 2020-10-07 松田産業株式会社 パラジウム−ニッケル合金めっき膜及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206383A (en) * 1964-03-26 1965-09-14 Kappel Mario Electrolyte for use in the galvanic deposition of bright leveling nickel coatings
US3467584A (en) * 1966-10-24 1969-09-16 Ernest H Lyons Jr Plating platinum metals on chromium
US3726768A (en) * 1971-04-23 1973-04-10 Atomic Energy Commission Nickel plating baths containing aromatic sulfonic acids
US4358352A (en) * 1981-06-22 1982-11-09 Mpd Technology Corporation Electrodeposition of platinum from a cis-diamminedihaloplatinum (II) electrolyte
US4463060A (en) * 1983-11-15 1984-07-31 E. I. Du Pont De Nemours And Company Solderable palladium-nickel coatings and method of making said coatings
US4743346A (en) * 1986-07-01 1988-05-10 E. I. Du Pont De Nemours And Company Electroplating bath and process for maintaining plated alloy composition stable
ATE89337T1 (de) * 1988-02-25 1993-05-15 Du Pont Elektroplattierungsbad und verfahren zum stabilhalten der zusammensetzung der plattierten legierung.

Also Published As

Publication number Publication date
JPH0277595A (ja) 1990-03-16
EP0335683B1 (de) 1993-10-20
AU612808B2 (en) 1991-07-18
EP0335683A3 (en) 1990-01-17
AU3222989A (en) 1989-10-05
HK1000381A1 (en) 1998-03-13
KR960015548B1 (ko) 1996-11-18
KR890016216A (ko) 1989-11-28
JPH0317915B2 (de) 1991-03-11
EP0335683A2 (de) 1989-10-04
DE68909984T2 (de) 1994-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BERG ELECTRONICS MANUFACTURING B.V., S'-HERTOGENBO

8339 Ceased/non-payment of the annual fee