CH289438A - Lot. - Google Patents

Lot.

Info

Publication number
CH289438A
CH289438A CH289438DA CH289438A CH 289438 A CH289438 A CH 289438A CH 289438D A CH289438D A CH 289438DA CH 289438 A CH289438 A CH 289438A
Authority
CH
Switzerland
Prior art keywords
lot
Prior art date
Application number
Other languages
English (en)
Inventor
Limited Imperial Ch Industries
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH289438A publication Critical patent/CH289438A/de

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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400°C
    • B23K35/262—Sn as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conductive Materials (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
CH289438D 1949-11-16 1950-09-05 Lot. CH289438A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB289438X 1949-11-16

Publications (1)

Publication Number Publication Date
CH289438A true CH289438A (de) 1953-03-15

Family

ID=10283692

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289438D CH289438A (de) 1949-11-16 1950-09-05 Lot.

Country Status (4)

Country Link
US (1) US2552935A (de)
CH (1) CH289438A (de)
FR (1) FR1024823A (de)
GB (1) GB671079A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176451B (de) * 1958-09-10 1964-08-20 Siemens Ag Verfahren zur Herstellung eines Halbleiter-bauelementes

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998334A (en) * 1958-03-07 1961-08-29 Transitron Electronic Corp Method of making transistors
FR2195502A1 (en) * 1972-08-07 1974-03-08 Asahi Glass Co Ltd Lead-tin solder - with high adhesion to oxide (coatings) and ceramics
EP0058802A1 (de) * 1980-12-19 1982-09-01 Universal Solder Company (Pty) Limited Weichlot
US5147471A (en) * 1991-04-08 1992-09-15 Kronberg James W Solder for oxide layer-building metals and alloys
DE69524912T2 (de) * 1994-09-30 2002-08-22 AT & T CORP., NEW YORK Bleifreie Legierungen zum Weichlöten
DE102004050441A1 (de) * 2004-10-16 2006-04-20 Stannol Gmbh Lotmaterial
CN100366376C (zh) * 2005-12-23 2008-02-06 南京航空航天大学 含铈的Sn-Cu-Ni钎料
CN101585120B (zh) * 2009-06-29 2012-08-22 铜陵森泰金属材料有限公司 一种锡锌基无铅钎料合金
CN104526180A (zh) * 2014-12-11 2015-04-22 徐国华 一种含铈铷锌的无铅焊料及其制备方法
CN104607817A (zh) * 2014-12-11 2015-05-13 徐国华 一种镧硒铯锌锡合金焊料及其制备方法
CN104588911A (zh) * 2014-12-11 2015-05-06 徐国华 一种无铅焊料及其制备方法
US9953908B2 (en) * 2015-10-30 2018-04-24 International Business Machines Corporation Method for forming solder bumps using sacrificial layer
CN116275700B (zh) * 2022-12-27 2026-02-03 江苏涵润汽车电子有限公司 锡-锌-铈复合材料的制备方法和焊料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176451B (de) * 1958-09-10 1964-08-20 Siemens Ag Verfahren zur Herstellung eines Halbleiter-bauelementes

Also Published As

Publication number Publication date
FR1024823A (fr) 1953-04-07
US2552935A (en) 1951-05-15
GB671079A (en) 1952-04-30

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