GB1331528A – Fluxless aluminum brazing alloys
– Google Patents
GB1331528A – Fluxless aluminum brazing alloys
– Google Patents
Fluxless aluminum brazing alloys
Info
Publication number
GB1331528A
GB1331528A
GB4141571A
GB4141571A
GB1331528A
GB 1331528 A
GB1331528 A
GB 1331528A
GB 4141571 A
GB4141571 A
GB 4141571A
GB 4141571 A
GB4141571 A
GB 4141571A
GB 1331528 A
GB1331528 A
GB 1331528A
Authority
GB
United Kingdom
Prior art keywords
brazing
alloys
vol
per cent
aluminum brazing
Prior art date
1970-10-02
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
GB4141571A
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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.)
1970-10-02
Filing date
1971-09-06
Publication date
1973-09-26
1971-09-06
Application filed by US Atomic Energy Commission (AEC)
filed
Critical
US Atomic Energy Commission (AEC)
1973-09-26
Publication of GB1331528A
publication
Critical
patent/GB1331528A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
B23K35/286—Al as the principal constituent
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
B23K35/002—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of light metal
Abstract
1331528 Brazing UNITED STATES ATOMIC ENERGY COMMISSION 6 Sept 1971 [2 Oct 1970] 41415/71 Heading B3R [Also in Division C7] Brazing alloys, for use with aluminium or its alloys without a flux comprise: Al 35-55%, Al 65-88%, Al 65-80%, Si 5-20% or Si 2-20% or Si 15-25%, Ge 25-60%, In 2- 18%, Y 5-15%. The Y-containing alloys may optionally contain up to 5% of Cu, Sn or Zn. Brazing may be effected by treating the surfaces to be joined to provide a workably thin oxide film (e.g. by chemical cleaning as by immersion in aqueous 20 vol. per cent HNO 3 – 2 vol. per cent HF solution for 1-3 minutes) and then heating under vacuum with the alloy in place for brazing.
GB4141571A
1970-10-02
1971-09-06
Fluxless aluminum brazing alloys
Expired
GB1331528A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US7776270A
1970-10-02
1970-10-02
Publications (1)
Publication Number
Publication Date
GB1331528A
true
GB1331528A
(en)
1973-09-26
Family
ID=22139905
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4141571A
Expired
GB1331528A
(en)
1970-10-02
1971-09-06
Fluxless aluminum brazing alloys
Country Status (8)
Country
Link
US
(1)
US3697259A
(en)
AU
(1)
AU449017B2
(en)
CA
(1)
CA940341A
(en)
CH
(1)
CH568121A5
(en)
DE
(1)
DE2148034A1
(en)
FR
(1)
FR2110926A5
(en)
GB
(1)
GB1331528A
(en)
IT
(1)
IT939239B
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1333327A
(en)
*
1971-05-25
1973-10-10
Alcan Res & Dev
Aluminium alloys
JPS5233861A
(en)
*
1975-09-10
1977-03-15
Nippon Electric Co
Alloy brazing material
DE4217122A1
(en)
*
1992-05-23
1993-11-25
Mahle Gmbh
Coilable aluminium@ alloy wire – contains silicon or nickel and is drawn from metal-sprayed starting material
US10052706B2
(en)
*
2014-04-04
2018-08-21
Lincoln Global, Inc.
Method and system to use AC welding waveform and enhanced consumable to improve welding of galvanized workpiece
1970
1970-10-02
US
US77762A
patent/US3697259A/en
not_active
Expired – Lifetime
1971
1971-09-06
GB
GB4141571A
patent/GB1331528A/en
not_active
Expired
1971-09-07
CA
CA122,239A
patent/CA940341A/en
not_active
Expired
1971-09-25
DE
DE19712148034
patent/DE2148034A1/en
active
Pending
1971-09-28
CH
CH1416871A
patent/CH568121A5/xx
not_active
IP Right Cessation
1971-09-30
AU
AU34045/71A
patent/AU449017B2/en
not_active
Expired
1971-09-30
IT
IT41654/71A
patent/IT939239B/en
active
1971-10-01
FR
FR7135562A
patent/FR2110926A5/fr
not_active
Expired
Also Published As
Publication number
Publication date
AU3404571A
(en)
1973-04-05
IT939239B
(en)
1973-02-10
CH568121A5
(en)
1975-10-31
US3697259A
(en)
1972-10-10
DE2148034A1
(en)
1972-04-06
AU449017B2
(en)
1974-05-30
FR2110926A5
(en)
1972-06-02
CA940341A
(en)
1974-01-22
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Legal Events
Date
Code
Title
Description
1974-02-06
PS
Patent sealed [section 19, patents act 1949]
1976-03-31
PLNP
Patent lapsed through nonpayment of renewal fees
