FI66436C - Kadmiumfri loedmetallegring som innehaoller guld silver och kopar - Google Patents

Kadmiumfri loedmetallegring som innehaoller guld silver och kopar Download PDF

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Publication number
FI66436C
FI66436C FI751505A FI751505A FI66436C FI 66436 C FI66436 C FI 66436C FI 751505 A FI751505 A FI 751505A FI 751505 A FI751505 A FI 751505A FI 66436 C FI66436 C FI 66436C
Authority
FI
Finland
Prior art keywords
weight
gold
silver
cadmium
carat
Prior art date
Application number
FI751505A
Other languages
English (en)
Finnish (fi)
Other versions
FI751505A7 (da
FI66436B (fi
Inventor
Mieczyslaw Herman Sloboda
John Sidney Hatswell
Tony Robert Pullen
Original Assignee
Johnson Matthey Co 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 Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd
Publication of FI751505A7 publication Critical patent/FI751505A7/fi
Publication of FI66436B publication Critical patent/FI66436B/fi
Application granted granted Critical
Publication of FI66436C publication Critical patent/FI66436C/fi

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
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
    • B23K35/3013—Au as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
FI751505A 1974-05-28 1975-05-23 Kadmiumfri loedmetallegring som innehaoller guld silver och kopar FI66436C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2359074 1974-05-28
GB2359074A GB1469856A (en) 1974-05-28 1974-05-28 Solder alloy

Publications (3)

Publication Number Publication Date
FI751505A7 FI751505A7 (da) 1975-11-29
FI66436B FI66436B (fi) 1984-06-29
FI66436C true FI66436C (fi) 1984-10-10

Family

ID=10198144

Family Applications (1)

Application Number Title Priority Date Filing Date
FI751505A FI66436C (fi) 1974-05-28 1975-05-23 Kadmiumfri loedmetallegring som innehaoller guld silver och kopar

Country Status (7)

Country Link
DK (1) DK233175A (da)
FI (1) FI66436C (da)
FR (1) FR2275271A1 (da)
GB (1) GB1469856A (da)
IT (1) IT1032963B (da)
NO (1) NO142407C (da)
SE (1) SE425223B (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1042975B (it) * 1975-09-30 1980-01-30 Snam Progetti Metodo per la costruzione di un modulo termoelettrico e modulo cosi ottenuto
US4014690A (en) * 1976-05-14 1977-03-29 Howmedica, Inc. Gold-colored alloy solders
DE2739839C2 (de) 1977-09-03 1979-11-15 W.C. Heraeus Gmbh, 6450 Hanau Goldhaltige Dentallot-Legierung
DE2829284A1 (de) * 1978-07-04 1980-01-17 Wagner Fa Ferd Goldlegierungsdraht fuer schmuckketten
JPS5684077U (da) * 1979-12-04 1981-07-07
JPS5698436A (en) * 1979-12-11 1981-08-07 Seiko Epson Corp Gold solder
JPS5695493A (en) * 1979-12-27 1981-08-01 Seiko Epson Corp Method of joining armoring parts for portable timepiece
JPS6338943Y2 (da) * 1980-07-04 1988-10-13
US4473621A (en) * 1983-07-19 1984-09-25 Johnson Matthey Limited Cadmium free gold alloys
US5531962A (en) * 1992-09-02 1996-07-02 Degussa Aktiengesellschaft Cadmium-free silver alloy brazing solder, method of using said solder, and metal articles brazed with said solder
DE4323227C1 (de) * 1993-07-12 1994-07-28 Degussa Verwendung einer kadmiumfreien Silberlegierung als niedrigschmelzendes Hartlot
NL9401960A (nl) * 1994-11-23 1996-07-01 Schoene Edelmetaal B V Cadmiumvrije soldeerlegeringen voor het solderen van sieraden.
DE19615642C2 (de) * 1996-04-21 1998-04-09 Werner Harald Dr Hochgoldhaltiges Dentallegierungssystem
US7074350B2 (en) 2001-03-23 2006-07-11 Citizen Watch Co., Ltd. Brazing filler metal
EP2756914A1 (de) * 2013-01-18 2014-07-23 Umicore AG & Co. KG Lotlegierung
DE102015011788A1 (de) * 2015-09-16 2017-03-16 C. Hafner Gmbh + Co. Kg Weißgold-Legierung
EP3144401B1 (de) 2015-09-16 2021-02-17 C. Hafner GmbH + Co. KG Weissgold-legierung für ein schmuckstück
EP3783124B1 (fr) * 2019-08-23 2024-08-07 Omega SA Piece d'horlogerie, de bijouterie ou de joaillerie en or

Also Published As

Publication number Publication date
NO751858L (da) 1975-12-01
FR2275271B1 (da) 1980-10-24
DK233175A (da) 1975-11-29
FI751505A7 (da) 1975-11-29
FI66436B (fi) 1984-06-29
FR2275271A1 (fr) 1976-01-16
SE7505986L (sv) 1975-12-01
SE425223B (sv) 1982-09-13
GB1469856A (en) 1977-04-06
NO142407C (no) 1980-08-20
NO142407B (no) 1980-05-05
IT1032963B (it) 1979-06-20

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Legal Events

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MM Patent lapsed

Owner name: JOHNSON MATTHEY & CO., LIMITED