DE3331212A1 - Method for substantially whiskerfreistellen of galvanically tinned good - Google Patents

Method for substantially whiskerfreistellen of galvanically tinned good

Info

Publication number
DE3331212A1
DE3331212A1 DE19833331212 DE3331212A DE3331212A1 DE 3331212 A1 DE3331212 A1 DE 3331212A1 DE 19833331212 DE19833331212 DE 19833331212 DE 3331212 A DE3331212 A DE 3331212A DE 3331212 A1 DE3331212 A1 DE 3331212A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
whiskerfreistellen
tinned
galvanically
good
substantially
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.)
Withdrawn
Application number
DE19833331212
Other languages
German (de)
Inventor
Dietrich Ascher
Heinz-Georg Dr Hiesboeck
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.)
Karl Neumayer 2525 Guenselsdorf At GmbH
NEUMAYER KARL GmbH
Original Assignee
Karl Neumayer 2525 Guenselsdorf At GmbH
NEUMAYER KARL GmbH
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48After-treatment of electroplated surfaces
    • C25D5/50After-treatment of electroplated surfaces by heat-treatment
    • C25D5/505After-treatment of electroplated surfaces by heat-treatment of electroplated tin coatings, e.g. by melting
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/22Secondary treatment of printed circuits
    • H05K3/24Reinforcing the conductive pattern
    • H05K3/244Finish plating of conductors, especially of copper conductors, e.g. for pads or lands
DE19833331212 1982-09-07 1983-08-30 Method for substantially whiskerfreistellen of galvanically tinned good Withdrawn DE3331212A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT334882 1982-09-07

Publications (1)

Publication Number Publication Date
DE3331212A1 true true DE3331212A1 (en) 1984-03-08

Family

ID=3549178

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833331212 Withdrawn DE3331212A1 (en) 1982-09-07 1983-08-30 Method for substantially whiskerfreistellen of galvanically tinned good
DE19838325961 Expired DE8325961U1 (en) 1982-09-07 1983-09-07

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19838325961 Expired DE8325961U1 (en) 1982-09-07 1983-09-07

Country Status (2)

Country Link
DE (2) DE3331212A1 (en)
GB (1) GB8323942D0 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180804A1 (en) * 1984-11-07 1986-05-14 Dr.Ing. Max Schlötter GmbH & Co. KG Process for maintaining the solderability of lead-tin coatings, and plated holes printed circuit board
DE3700089A1 (en) * 1986-04-16 1987-10-22 Neumayer Karl Band or drahtfoermiges material

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004003784B4 (en) 2004-01-23 2011-01-13 Ormecon Gmbh Dispersion intrinsically conductive polyaniline and their use
DE102004030388A1 (en) 2004-06-23 2006-01-26 Ormecon Gmbh Articles with a coating of electrically conductive polymer, and methods for their preparation
DE102004030930A1 (en) 2004-06-25 2006-02-23 Ormecon Gmbh Tin-coated printed circuit boards with little tendency to whisker
DE102005010162B4 (en) 2005-03-02 2007-06-14 Ormecon Gmbh Conductive polymers of particles having an anisotropic morphology
DE102005039608A1 (en) 2005-08-19 2007-03-01 Ormecon Gmbh Intrinsically conductive polymer composition comprising
EP2062467B1 (en) 2006-09-13 2012-02-15 Enthone, Inc. Article with a coating of electrically conductive polymer and precious/semiprecious metal and process for production thereof
JP2010126766A (en) * 2008-11-27 2010-06-10 Toyota Motor Corp PLATED BASE MATERIAL HAVING Sn PLATING LAYER AND METHOD OF MANUFACTURING THE SAME
DE102010054539A1 (en) * 2010-12-15 2012-06-21 OTB Oberflächentechnik in Berlin GmbH & Co. KG A process for producing a part made of copper or a copper alloy with a coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180804A1 (en) * 1984-11-07 1986-05-14 Dr.Ing. Max Schlötter GmbH & Co. KG Process for maintaining the solderability of lead-tin coatings, and plated holes printed circuit board
DE3700089A1 (en) * 1986-04-16 1987-10-22 Neumayer Karl Band or drahtfoermiges material

Also Published As

Publication number Publication date Type
GB2126250A (en) 1984-03-21 application
DE8325961U1 (en) 1984-12-13 grant
GB8323942D0 (en) 1983-10-12 grant

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination