DE2319287C3 - Verfahren zum Entfernen von überschüssigem Lot von Kontaktfingern auf Modulsubstraten - Google Patents

Verfahren zum Entfernen von überschüssigem Lot von Kontaktfingern auf Modulsubstraten

Info

Publication number
DE2319287C3
DE2319287C3 DE2319287A DE2319287A DE2319287C3 DE 2319287 C3 DE2319287 C3 DE 2319287C3 DE 2319287 A DE2319287 A DE 2319287A DE 2319287 A DE2319287 A DE 2319287A DE 2319287 C3 DE2319287 C3 DE 2319287C3
Authority
DE
Germany
Prior art keywords
solder
chip
disc
contact fingers
plate
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
Application number
DE2319287A
Other languages
German (de)
English (en)
Other versions
DE2319287B2 (de
DE2319287A1 (de
Inventor
Jerald James Swanton Vt. Reynolds
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2319287A1 publication Critical patent/DE2319287A1/de
Publication of DE2319287B2 publication Critical patent/DE2319287B2/de
Application granted granted Critical
Publication of DE2319287C3 publication Critical patent/DE2319287C3/de
Expired legal-status Critical Current

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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • 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
    • B23K1/018—Unsoldering; Removal of melted solder or other residues
    • 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
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K2035/008—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of silicium
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
    • Y10T29/49144—Assembling to base an electrical component, e.g., capacitor, etc. by metal fusion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Wire Bonding (AREA)
DE2319287A 1972-04-26 1973-04-17 Verfahren zum Entfernen von überschüssigem Lot von Kontaktfingern auf Modulsubstraten Expired DE2319287C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24761372A 1972-04-26 1972-04-26

Publications (3)

Publication Number Publication Date
DE2319287A1 DE2319287A1 (de) 1973-11-15
DE2319287B2 DE2319287B2 (de) 1980-07-24
DE2319287C3 true DE2319287C3 (de) 1981-03-26

Family

ID=22935594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2319287A Expired DE2319287C3 (de) 1972-04-26 1973-04-17 Verfahren zum Entfernen von überschüssigem Lot von Kontaktfingern auf Modulsubstraten

Country Status (6)

Country Link
US (1) US3751799A (https=)
JP (1) JPS5141548B2 (https=)
CA (1) CA970883A (https=)
DE (1) DE2319287C3 (https=)
FR (1) FR2181851B1 (https=)
GB (1) GB1376098A (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879839A (en) * 1973-06-04 1975-04-29 Ibm Method of manufacturing multi-function LSI wafers
US4012832A (en) * 1976-03-12 1977-03-22 Sperry Rand Corporation Method for non-destructive removal of semiconductor devices
US4321738A (en) * 1979-05-07 1982-03-30 International Business Machines Corp. Apparatus and method for rework dressing of a chip site
US4518110A (en) * 1982-09-22 1985-05-21 Control Data Corporation Device for soldering/desoldering apertured lendless packages
US4632294A (en) * 1984-12-20 1986-12-30 International Business Machines Corporation Process and apparatus for individual pin repair in a dense array of connector pins of an electronic packaging structure
US5065931A (en) * 1988-10-11 1991-11-19 At&T Bell Laboratories Device for removing solder
US4923521A (en) * 1988-10-11 1990-05-08 American Telephone And Telegraph Company Method and apparatus for removing solder
US4934582A (en) * 1989-09-20 1990-06-19 Microelectronics And Computer Technology Corporation Method and apparatus for removing solder mounted electronic components
US4991286A (en) * 1989-12-20 1991-02-12 Microelectronics And Computer Technology Corporation Method for replacing defective electronic components
US5072874A (en) * 1991-01-31 1991-12-17 Microelectronics And Computer Technology Corporation Method and apparatus for using desoldering material
US5205592A (en) * 1991-06-24 1993-04-27 Double Containment Systems Underground containment tank and piping assembly
US5216803A (en) * 1991-12-11 1993-06-08 Microelectronics And Computer Technology Corporation Method and apparatus for removing bonded connections
US5542601A (en) * 1995-02-24 1996-08-06 International Business Machines Corporation Rework process for semiconductor chips mounted in a flip chip configuration on an organic substrate
US6010058A (en) * 1995-10-19 2000-01-04 Lg Semicon Co., Ltd. BGA package using a dummy ball and a repairing method thereof
US5901898A (en) * 1997-05-14 1999-05-11 Easy-Braid Company System for removing solder
US6123246A (en) * 1997-08-01 2000-09-26 Costa; Larry J. Dual intermittent microflame system for discrete point soldering
US7353983B2 (en) * 2003-10-28 2008-04-08 Temic Automotive Of North America, Inc. Vertical removal of excess solder from a circuit substrate
US10269762B2 (en) * 2015-10-29 2019-04-23 Taiwan Semiconductor Manufacturing Company, Ltd. Rework process and tool design for semiconductor package
CN116682888B (zh) * 2023-06-13 2024-01-30 北京智创芯源科技有限公司 一种芯片倒装互连失败返修方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403438A (en) * 1964-12-02 1968-10-01 Corning Glass Works Process for joining transistor chip to printed circuit
US3618201A (en) * 1968-02-19 1971-11-09 Hitachi Ltd Method of fabricating lsi circuits

Also Published As

Publication number Publication date
FR2181851B1 (https=) 1976-05-21
GB1376098A (en) 1974-12-04
FR2181851A1 (https=) 1973-12-07
DE2319287B2 (de) 1980-07-24
JPS5141548B2 (https=) 1976-11-10
JPS4922362A (https=) 1974-02-27
CA970883A (en) 1975-07-08
DE2319287A1 (de) 1973-11-15
US3751799A (en) 1973-08-14

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee