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You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 117 910 patent documents

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139 301 new documents added

1 340 825 documents amended

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EP 0079749 A3 19840425 - DISPERSION STRENGTHENED MECHANICALLY-ALLOYED ALUMINIUM-BASED ALLOY

Title (en)

DISPERSION STRENGTHENED MECHANICALLY-ALLOYED ALUMINIUM-BASED ALLOY

Publication

EP 0079749 A3 19840425 (EN)

Application

EP 82305956 A 19821109

Priority

US 32047981 A 19811112

Abstract (en)

[origin: EP0079749A2] A dispersion strengthened mechanically alloyed Al-Cu-Mg alloy is provided characterised by a combination of high tensile yield strength in the transverse direction, superior resistance to stress corrosion cracking at high strength, good fracture toughness and good ductility.

IPC 1-7

C22C 1/10; B22F 9/04; C22C 32/00

IPC 8 full level

C22C 21/06 (2006.01); C22C 21/12 (2006.01); C22C 32/00 (2006.01)

CPC (source: EP)

C22C 32/00 (2013.01); C22C 32/0036 (2013.01)

Citation (search report)

[A] FR 2038523 A5 19710108 - KOVRIZHNYKH VITALY, et al
[A] DE 2431646 A1 19760122 - MAHLE GMBH
[A] DE 2253282 B1 19730816

Designated contracting state (EPC)

AT DE FR GB IT NL

DOCDB simple family (publication)

EP 0079749 A2 19830525; EP 0079749 A3 19840425; JP S58136738 A 19830813

DOCDB simple family (application)

EP 82305956 A 19821109; JP 19689082 A 19821111