FI751505A - - Google Patents

Info

Publication number
FI751505A
FI751505A FI751505A FI751505A FI751505A FI 751505 A FI751505 A FI 751505A FI 751505 A FI751505 A FI 751505A FI 751505 A FI751505 A FI 751505A FI 751505 A FI751505 A FI 751505A
Authority
FI
Finland
Application number
FI751505A
Other languages
Finnish (fi)
Other versions
FI66436B (en
FI66436C (en
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 FI751505A publication Critical patent/FI751505A/fi
Publication of FI66436B publication Critical patent/FI66436B/en
Application granted granted Critical
Publication of FI66436C publication Critical patent/FI66436C/en

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 degrees 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 CADMIUM FREEL READING METAL SOM INNEHAOLLER GULD SILVER OCH KOPAR FI66436C (en)

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
FI751505A true FI751505A (en) 1975-11-29
FI66436B FI66436B (en) 1984-06-29
FI66436C FI66436C (en) 1984-10-10

Family

ID=10198144

Family Applications (1)

Application Number Title Priority Date Filing Date
FI751505A FI66436C (en) 1974-05-28 1975-05-23 CADMIUM FREEL READING METAL SOM INNEHAOLLER GULD SILVER OCH KOPAR

Country Status (7)

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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1042975B (en) * 1975-09-30 1980-01-30 Snam Progetti METHOD FOR THE CONSTRUCTION OF A THERMOELECTRIC MODULE AND MODULE SO OBTAINED
US4014690A (en) * 1976-05-14 1977-03-29 Howmedica, Inc. Gold-colored alloy solders
DE2739839C2 (en) 1977-09-03 1979-11-15 W.C. Heraeus Gmbh, 6450 Hanau Gold-containing dental solder alloy
DE2829284A1 (en) * 1978-07-04 1980-01-17 Wagner Fa Ferd GOLD ALLOY WIRE FOR JEWELERY CHAINS
JPS5684077U (en) * 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 (en) * 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 (en) * 1993-07-12 1994-07-28 Degussa Cadmium-free silver alloy used as solder at temps. below 630 deg.C.
NL9401960A (en) * 1994-11-23 1996-07-01 Schoene Edelmetaal B V Cadmium-free solder alloys for soldering jewellery
DE19615642C2 (en) * 1996-04-21 1998-04-09 Werner Harald Dr Dental alloy system containing high gold
WO2002076669A1 (en) * 2001-03-23 2002-10-03 Citizen Watch Co., Ltd. Brazing filler metal
EP2756914A1 (en) * 2013-01-18 2014-07-23 Umicore AG & Co. KG Solder alloy
EP3144401B1 (en) 2015-09-16 2021-02-17 C. Hafner GmbH + Co. KG White gold alloy for jewellery
DE102015011788A1 (en) * 2015-09-16 2017-03-16 C. Hafner Gmbh + Co. Kg White gold alloy
EP3783124A1 (en) * 2019-08-23 2021-02-24 Omega SA Gold timepiece, ornament or jewellery

Also Published As

Publication number Publication date
IT1032963B (en) 1979-06-20
SE7505986L (en) 1975-12-01
NO142407B (en) 1980-05-05
FR2275271A1 (en) 1976-01-16
FR2275271B1 (en) 1980-10-24
FI66436B (en) 1984-06-29
NO142407C (en) 1980-08-20
DK233175A (en) 1975-11-29
NO751858L (en) 1975-12-01
FI66436C (en) 1984-10-10
GB1469856A (en) 1977-04-06
SE425223B (en) 1982-09-13

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: JOHNSON MATTHEY & CO., LIMITED