SE7607677L - Forbettring av lodbarhet - Google Patents
Forbettring av lodbarhetInfo
- Publication number
- SE7607677L SE7607677L SE7607677A SE7607677A SE7607677L SE 7607677 L SE7607677 L SE 7607677L SE 7607677 A SE7607677 A SE 7607677A SE 7607677 A SE7607677 A SE 7607677A SE 7607677 L SE7607677 L SE 7607677L
- Authority
- SE
- Sweden
- Prior art keywords
- soldability
- improvement
- Prior art date
Links
Classifications
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
- B23K1/206—Cleaning
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/40—Semiconductor devices
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/12—Copper or alloys 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/03—Metal processing
- H05K2203/0315—Oxidising metal
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/03—Metal processing
- H05K2203/0392—Pretreatment of metal, e.g. before finish plating, etching
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1157—Using means for chemical reduction
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/12—Using specific substances
- H05K2203/122—Organic non-polymeric compounds, e.g. oil, wax or thiol
-
- 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
- H05K3/3489—Composition of fluxes; Methods of application thereof; Other methods of activating the contact surfaces
-
- 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
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/382—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal
- H05K3/383—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal by microetching
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Manufacture Of Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2531163A DE2531163C2 (de) | 1975-07-11 | 1975-07-11 | Verfahren zur Verbesserung der Lötbarkeit elektrischer Leiterplatten |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7607677L true SE7607677L (sv) | 1977-01-12 |
SE413329B SE413329B (sv) | 1980-05-19 |
Family
ID=5951332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7607677A SE413329B (sv) | 1975-07-11 | 1976-07-05 | Forfarande for forbettring av elektriska kretskorts lodbarhet |
Country Status (11)
Country | Link |
---|---|
US (1) | US4046620A (sv) |
JP (1) | JPS5210845A (sv) |
AT (1) | AT352206B (sv) |
BE (1) | BE843979A (sv) |
CH (1) | CH603298A5 (sv) |
DE (1) | DE2531163C2 (sv) |
FR (1) | FR2317374A1 (sv) |
GB (1) | GB1484542A (sv) |
IT (1) | IT1067053B (sv) |
NL (1) | NL7607452A (sv) |
SE (1) | SE413329B (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2849894A1 (de) * | 1978-11-17 | 1980-05-29 | Hoechst Ag | Verfahren zum reinigen von kupfer enthaltenden metalloberflaechen |
US4373656A (en) * | 1981-07-17 | 1983-02-15 | Western Electric Company, Inc. | Method of preserving the solderability of copper |
EP0098701A1 (en) * | 1982-07-01 | 1984-01-18 | Exxon Research And Engineering Company | Process for hydroxylating olefins in the presence of an osmium oxide catalyst and carboxylate salt co-catalyst |
US4574094A (en) * | 1983-06-09 | 1986-03-04 | Kollmorgen Technologies Corporation | Metallization of ceramics |
US4666744A (en) * | 1984-05-10 | 1987-05-19 | Kollmorgen Technologies Corporation | Process for avoiding blister formation in electroless metallization of ceramic substrates |
US4701352A (en) * | 1984-05-10 | 1987-10-20 | Kollmorgen Corporation | Surface preparation of ceramic substrates for metallization |
US4654116A (en) * | 1984-11-09 | 1987-03-31 | American Electronic Laboratories, Inc. | Method for producing high resolution etched circuit patterns from clad laminates |
US4927700A (en) * | 1988-02-24 | 1990-05-22 | Psi Star | Copper etching process and product with controlled nitrous acid reaction |
US4846918A (en) * | 1988-02-24 | 1989-07-11 | Psi Star | Copper etching process and product with controlled nitrous acid reaction |
US4956035A (en) * | 1989-08-01 | 1990-09-11 | Rd Chemical Company | Composition and process for promoting adhesion on metal surfaces |
US6383723B1 (en) * | 1998-08-28 | 2002-05-07 | Micron Technology, Inc. | Method to clean substrate and improve photoresist profile |
US20040147422A1 (en) | 2003-01-23 | 2004-07-29 | Hatch Andrew M. | Cleaner composition for formed metal articles |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3020175A (en) * | 1958-06-12 | 1962-02-06 | Gen Dynamics Corp | Chemical cleaning of printed circuits |
US3367875A (en) * | 1964-08-19 | 1968-02-06 | Hunt Chem Corp Philip A | Composition for etching copper and copper-containing alloys |
IL33876A0 (en) * | 1969-03-28 | 1970-04-20 | Miles Lab | Anti-tarnish composition for metal surfaces and process for its use |
GB1320589A (en) * | 1971-02-05 | 1973-06-13 | Formica Int | Surface cleaning compositions for copper and copper alloys |
US3887405A (en) * | 1974-05-10 | 1975-06-03 | Minnesota Mining & Mfg | Method and composition for cleaning copper surfaces |
-
1975
- 1975-07-11 DE DE2531163A patent/DE2531163C2/de not_active Expired
-
1976
- 1976-04-05 CH CH422776A patent/CH603298A5/xx not_active IP Right Cessation
- 1976-05-04 GB GB18120/76A patent/GB1484542A/en not_active Expired
- 1976-05-19 AT AT364276A patent/AT352206B/de not_active IP Right Cessation
- 1976-06-30 FR FR7619957A patent/FR2317374A1/fr active Granted
- 1976-07-05 SE SE7607677A patent/SE413329B/sv unknown
- 1976-07-06 NL NL7607452A patent/NL7607452A/xx not_active Application Discontinuation
- 1976-07-08 US US05/703,373 patent/US4046620A/en not_active Expired - Lifetime
- 1976-07-08 IT IT25128/76A patent/IT1067053B/it active
- 1976-07-09 BE BE168783A patent/BE843979A/xx unknown
- 1976-07-12 JP JP51082854A patent/JPS5210845A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2531163A1 (de) | 1977-02-03 |
US4046620A (en) | 1977-09-06 |
BE843979A (fr) | 1976-11-03 |
ATA364276A (de) | 1979-02-15 |
FR2317374A1 (fr) | 1977-02-04 |
NL7607452A (nl) | 1977-01-13 |
FR2317374B1 (sv) | 1978-09-01 |
AT352206B (de) | 1979-09-10 |
IT1067053B (it) | 1985-03-12 |
GB1484542A (en) | 1977-09-01 |
DE2531163C2 (de) | 1985-05-15 |
CH603298A5 (sv) | 1978-08-15 |
JPS5210845A (en) | 1977-01-27 |
SE413329B (sv) | 1980-05-19 |
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